Merge branch 'master' into core-updates-frozen

 Conflicts:
	gnu/packages/algebra.scm
	gnu/packages/games.scm
	gnu/packages/golang.scm
	gnu/packages/kerberos.scm
	gnu/packages/mail.scm
	gnu/packages/python.scm
	gnu/packages/ruby.scm
	gnu/packages/scheme.scm
	gnu/packages/tex.scm
	gnu/packages/tls.scm
	gnu/packages/version-control.scm

92 files changed, 4808 insertions, 2006 deletions

diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index 3e10c51dbb..082f3d3130 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -3440,52 +3440,6 @@ Intel DRM Driver.")
     (supported-systems '("i686-linux" "x86_64-linux"))
     (license license:expat)))
 
-(define-public fabric
-  (package
-    (name "fabric")
-    (version "1.14.1")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (pypi-uri "Fabric" version))
-       (sha256
-        (base32
-         "1a3ndlpdw6bhn8fcw1jgznl117a8pnr84az9rb5fwnrypf1ph2b6"))))
-    (build-system python-build-system)
-    (arguments
-     `(#:python ,python-2               ; Python 2 only
-       #:phases
-       (modify-phases %standard-phases
-         (replace 'check
-           (lambda _
-             (invoke
-              "nosetests" "-v" "tests/"
-              ;; This test hangs indefinitely when run on a single core VM
-              ;; (see GNU bug #26647 and Debian bug #850230).
-              "--exclude=test_nested_execution_with_explicit_ports"
-              ;; This test randomly fails in certain environments causing too
-              ;; much noise to be useful (see Debian bug #854686).
-              "--exclude=test_should_use_sentinel_for_tasks_that_errored"))))))
-    (native-inputs
-     `(("python2-fudge" ,python2-fudge) ; Requires < 1.0
-       ("python2-jinja2" ,python2-jinja2) ; Requires < 3.0
-       ("python2-nose" ,python2-nose) ; Requires < 2.0
-       ("python2-pynacl" ,python2-pynacl)
-       ("python2-bcrypt" ,python2-bcrypt)))
-    (propagated-inputs
-     `(("python2-paramiko" ,python2-paramiko)))
-    (home-page "https://www.fabfile.org/")
-    (synopsis "Simple Pythonic remote execution and deployment tool")
-    (description
-     "Fabric is designed to upload files and run shell commands on a number of
-servers in parallel or serially.  These commands are grouped in tasks (which
-are regular Python functions) and specified in a @dfn{fabfile}.
-
-It is similar to Capistrano, except it's implemented in Python and doesn't
-expect you to be deploying Rails applications.  Fabric is a simple, Pythonic
-tool for remote execution and deployment.")
-    (license license:bsd-2)))
-
 (define-public neofetch
   (package
     (name "neofetch")
diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index 97592fda7e..2d37e5298e 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -3,7 +3,7 @@
 ;;; Copyright © 2013, 2015, 2017, 2018, 2021 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2016, 2017, 2018, 2019, 2020, 2021 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2014, 2018 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2016, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2016, 2018, 2019, 2021 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2017, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
@@ -343,7 +343,7 @@ precision.")
 (define-public giac
   (package
     (name "giac")
-    (version "1.7.0-23")
+    (version "1.7.0-25")
     (source
      (origin
        (method url-fetch)
@@ -355,7 +355,7 @@ precision.")
                            "~parisse/debian/dists/stable/main/source/"
                            "giac_" version ".tar.gz"))
        (sha256
-        (base32 "06dv46y4lh8f9pzj7vcimdl2rp1kk5d16q94zq0iajzzcwppqdz1"))))
+        (base32 "0d11shsifnd5p23iym5h0kqa7bp7p0p25rwvya7hdji2kwvgr3cl"))))
     (build-system gnu-build-system)
     (arguments
      `(#:modules ((ice-9 ftw)
@@ -1071,6 +1071,33 @@ features, and more.")
                        "# Do not build the tests for unsupported features.\n"))
                     #t)))))))
 
+(define-public eigen-for-tensorflow-lite
+  ;; This commit was taken from
+  ;; tensorflow/lite/tools/cmake/modules/eigen.cmake
+  (let ((commit "d10b27fe37736d2944630ecd7557cefa95cf87c9")
+        (revision "1"))
+    (package (inherit eigen)
+      (name "eigen-for-tensorflow-lite")
+      (version (git-version "3.3.7" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://gitlab.com/libeigen/eigen")
+                      (commit commit)))
+                (sha256
+                 (base32
+                  "0v8a20cwvwmp3hw4275b37frw33v92z0mr8f4dn6y8k0rz92hrrf"))
+                (file-name (git-file-name name version))
+                (modules '((guix build utils)))
+                (snippet
+                 ;; Ther are test failures in the "unsupported" directory, but
+                 ;; maintainers say it's unsupported anyway, so just skip
+                 ;; them.
+                 '(begin
+                    (substitute* "unsupported/CMakeLists.txt"
+                      (("add_subdirectory\\(test.*")
+                       "# Do not build the tests for unsupported features.\n")))))))))
+
 (define-public xtensor
   (package
     (name "xtensor")
diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index 5253e3d03d..e07fab350a 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -20,6 +20,7 @@
 ;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
 ;;; Copyright © 2021 Timothy Sample <samplet@ngyro.com>
 ;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
+;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -104,6 +105,7 @@
        ("par2cmdline" ,par2cmdline)
        ("python-fasteners" ,python-fasteners)
        ("python-future" ,python-future) ; for tests
+       ("python-paramiko" ,python-paramiko)
        ("python-pexpect" ,python-pexpect)
        ("python-pytest" ,python-pytest)
        ("python-pytest-runner" ,python-pytest-runner)
@@ -657,12 +659,7 @@ detection, and lossless compression.")
            ;; Remove bundled shared libraries.
            (with-directory-excursion "src/borg/algorithms"
              (for-each delete-file-recursively
-                       (list "blake2" "lz4" "msgpack" "zstd")))
-           ;; Purge some msgpack references from setup.py or the resulting
-           ;; sources will be unbuildable.
-           (substitute* "setup.py"
-             ((".*Extension\\('borg\\.algorithms\\.msgpack\\..*") "")
-             (("msgpack_packer_source, msgpack_unpacker_source") ""))
+                       (list "blake2" "lz4" "zstd")))
            #t))))
     (build-system python-build-system)
     (arguments
@@ -686,12 +683,6 @@ detection, and lossless compression.")
                ;; HOME=/homeless-shelter.
                (setenv "HOME" "/tmp")
                #t)))
-         (add-after 'unpack 'use-system-msgpack
-           (lambda _
-             (substitute* "src/borg/helpers.py"
-               (("prefer_system_msgpack = False")
-                "prefer_system_msgpack = True"))
-             #t))
          ;; The tests need to be run after Borg is installed.
          (delete 'check)
          (add-after 'install 'check
@@ -755,10 +746,6 @@ detection, and lossless compression.")
        ("lz4" ,lz4)
        ("openssl" ,openssl)
        ("python-llfuse" ,python-llfuse)
-       ;; The Python msgpack library changed its name so Borg requires this
-       ;; transitional package for now:
-       ;; <https://bugs.gnu.org/30662>
-       ("python-msgpack" ,python-msgpack-transitional)
        ("zstd" ,zstd "lib")))
     (synopsis "Deduplicated, encrypted, authenticated and compressed backups")
     (description "Borg is a deduplicating backup program.  Optionally, it
@@ -927,7 +914,9 @@ is like a time machine for your data. ")
               (file-name (string-append name "-" version ".tar.gz"))
               (sha256
                (base32
-                "1zmh42aah32ah8w5n6ilz9bci0y2xrf8p7qshy3yf1lzm5gnbj0w"))))
+                "1zmh42aah32ah8w5n6ilz9bci0y2xrf8p7qshy3yf1lzm5gnbj0w"))
+              (patches
+               (search-patches "restic-0.9.6-fix-tests-for-go1.15.patch"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/restic/restic"
@@ -944,11 +933,12 @@ is like a time machine for your data. ")
                (invoke "go" "run" "build.go"))))
 
          (replace 'check
-           (lambda _
-             (with-directory-excursion "src/github.com/restic/restic"
-               ;; Disable FUSE tests.
-               (setenv "RESTIC_TEST_FUSE" "0")
-               (invoke "go" "run" "build.go" "--test"))))
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (with-directory-excursion "src/github.com/restic/restic"
+                 ;; Disable FUSE tests.
+                 (setenv "RESTIC_TEST_FUSE" "0")
+                 (invoke "go" "run" "build.go" "--test")))))
 
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
diff --git a/gnu/packages/bioconductor.scm b/gnu/packages/bioconductor.scm
index b3bd174764..a85cf904f7 100644
--- a/gnu/packages/bioconductor.scm
+++ b/gnu/packages/bioconductor.scm
@@ -7128,14 +7128,14 @@ information about samples and features can be added to the plot.")
 (define-public r-gosemsim
   (package
     (name "r-gosemsim")
-    (version "2.18.0")
+    (version "2.18.1")
     (source
      (origin
        (method url-fetch)
        (uri (bioconductor-uri "GOSemSim" version))
        (sha256
         (base32
-         "1fzmaxjzyvq6xj5ny1sjijdwi4krzjgyaz52fczpwrxijq5pnyn1"))))
+         "00dbgkiv9x7g2i0anzcxpycwqqqry0y7jl3ad93lhvi31qnqq1sm"))))
     (properties `((upstream-name . "GOSemSim")))
     (build-system r-build-system)
     (propagated-inputs
@@ -9932,14 +9932,14 @@ self-organizing map clustering and minimal spanning trees.")
 (define-public r-mixomics
   (package
     (name "r-mixomics")
-    (version "6.16.2")
+    (version "6.16.3")
     (source
      (origin
        (method url-fetch)
        (uri (bioconductor-uri "mixOmics" version))
        (sha256
         (base32
-         "0kbljjwm5caf2znqnkhrbmcfsv1mhppp9h491210q477y8bjlkja"))))
+         "1x6dbw4q6p9vngm256fr96r9fjxk5nik5ivkhbl5a9zqyq8wagpa"))))
     (properties `((upstream-name . "mixOmics")))
     (build-system r-build-system)
     (propagated-inputs
@@ -10319,14 +10319,14 @@ regulatory networks from expression data.")
 (define-public r-roc
   (package
     (name "r-roc")
-    (version "1.68.0")
+    (version "1.68.1")
     (source
      (origin
        (method url-fetch)
        (uri (bioconductor-uri "ROC" version))
        (sha256
         (base32
-         "0ff5rcpyybgjzsfbhaslim0m02n3bksv1r9v7bq0gg0iyzll0rjc"))))
+         "1rmsrvn6hrg9ay7xfb05mfkxknnig78p3kbk9ghsd11lhx2fjm3s"))))
     (properties `((upstream-name . "ROC")))
     (build-system r-build-system)
     (propagated-inputs
@@ -13386,14 +13386,14 @@ functionalities including parsing, graph operation, visualization and etc.")
 (define-public r-ldblock
   (package
     (name "r-ldblock")
-    (version "1.22.0")
+    (version "1.22.1")
     (source
      (origin
        (method url-fetch)
        (uri (bioconductor-uri "ldblock" version))
        (sha256
         (base32
-         "075jncvfbn3lydg0jvfhnv5025mnw79saa0k557vpcwdvs9y4p0c"))))
+         "16vp5psmigxdkkd6fbivb6s8mvd7rsnm771wsbjvayl2y7ig7kq4"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-biocgenerics" ,r-biocgenerics)
@@ -13661,3 +13661,44 @@ starting site, start codon, stop codon and transcription ending site.")
      "This package provides flexible, quantitative, and integrative genomic
 visualizations for publication-quality multi-panel figures.")
     (license license:gpl2+)))
+
+(define-public r-tximeta
+  (package
+    (name "r-tximeta")
+    (version "1.10.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (bioconductor-uri "tximeta" version))
+       (sha256
+        (base32
+         "0ipgpcl93cac4qff6lp9x2l3gav5kb1x1d56g32h09hlm797rvvh"))))
+    (properties `((upstream-name . "tximeta")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-annotationdbi" ,r-annotationdbi)
+       ("r-annotationhub" ,r-annotationhub)
+       ("r-biocfilecache" ,r-biocfilecache)
+       ("r-biostrings" ,r-biostrings)
+       ("r-ensembldb" ,r-ensembldb)
+       ("r-genomeinfodb" ,r-genomeinfodb)
+       ("r-genomicfeatures" ,r-genomicfeatures)
+       ("r-genomicranges" ,r-genomicranges)
+       ("r-iranges" ,r-iranges)
+       ("r-jsonlite" ,r-jsonlite)
+       ("r-matrix" ,r-matrix)
+       ("r-s4vectors" ,r-s4vectors)
+       ("r-summarizedexperiment" ,r-summarizedexperiment)
+       ("r-tibble" ,r-tibble)
+       ("r-tximport" ,r-tximport)))
+    (native-inputs
+     `(("r-knitr" ,r-knitr)))
+    (home-page "https://github.com/mikelove/tximeta")
+    (synopsis "Transcript quantification import with automatic metadata")
+    (description
+     "This package implements transcript quantification import from Salmon and
+alevin with automatic attachment of transcript ranges and release information,
+and other associated metadata.  De novo transcriptomes can be linked to the
+appropriate sources with linkedTxomes and shared for computational
+reproducibility.")
+    (license license:gpl2)))
diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 0b87d37bcf..cbc018a360 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -10380,7 +10380,7 @@ once.  This package provides tools to perform Drop-seq analyses.")
 (define-public pigx-rnaseq
   (package
     (name "pigx-rnaseq")
-    (version "0.0.17")
+    (version "0.0.18")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/BIMSBbioinfo/pigx_rnaseq/"
@@ -10388,7 +10388,7 @@ once.  This package provides tools to perform Drop-seq analyses.")
                                   "/pigx_rnaseq-" version ".tar.gz"))
               (sha256
                (base32
-                "0k9zj50bij3sjwq08v8l8waddcx8k66m3vdq8mx5vc23p19qz42s"))))
+                "1622l6grmsk0wm859rvllngx29q3v16jjvzcdq2bmrlamccrj82y"))))
     (build-system gnu-build-system)
     (arguments
      `(#:parallel-tests? #f             ; not supported
@@ -10671,7 +10671,7 @@ based methods.")
 (define-public pigx-sars-cov2-ww
   (package
     (name "pigx-sars-cov2-ww")
-    (version "0.0.2")
+    (version "0.0.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/BIMSBbioinfo/pigx_sarscov2_ww/"
@@ -10679,7 +10679,7 @@ based methods.")
                                   "/pigx_sars-cov2-ww-" version ".tar.gz"))
               (sha256
                (base32
-                "0yrbza7lbzijjc8ifk06b646n959a4k7id94x3ndz795892f64l0"))))
+                "1hhdbwsnl0d37lrmisw5hr630xr8s41qvxflm05anh11rj8n22yw"))))
     (build-system gnu-build-system)
     (inputs
      `(("bash-minimal" ,bash-minimal)
@@ -14735,3 +14735,75 @@ ploidy and allele-specific copy number profiles.")
 copy number estimation, as described by
 @url{doi:10.1016/j.cell.2012.04.023,Nik-Zainal et al.}")
    (license license:gpl3)))
+
+(define-public r-spectre
+  (let ((commit "f6648ab3eb9499300d86502b5d60ec370ae9b61a")
+        (revision "1"))
+    (package
+      (name "r-spectre")
+      (version (git-version "0.5.5" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/ImmuneDynamics/Spectre")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "0g38grrhbqqa4bmcilvdyawbkcnax6k4vffx2giywp18mbirmj0x"))))
+      (properties `((upstream-name . "Spectre")))
+      (build-system r-build-system)
+      (propagated-inputs
+       `(("r-biobase" ,r-biobase)
+         ("r-biocmanager" ,r-biocmanager)
+         ("r-caret" ,r-caret)
+         ("r-class" ,r-class)
+         ("r-colorramps" ,r-colorramps)
+         ("r-data-table" ,r-data-table)
+         ("r-devtools" ,r-devtools)
+         ("r-dplyr" ,r-dplyr)
+         ("r-exactextractr" ,r-exactextractr)
+         ("r-factoextra" ,r-factoextra)
+         ("r-flowcore" ,r-flowcore)
+         ("r-flowsom" ,r-flowsom)
+         ("r-flowviz" ,r-flowviz)
+         ("r-fnn" ,r-fnn)
+         ("r-ggplot2" ,r-ggplot2)
+         ("r-ggpointdensity" ,r-ggpointdensity)
+         ("r-ggpubr" ,r-ggpubr)
+         ("r-ggraph" ,r-ggraph)
+         ("r-ggthemes" ,r-ggthemes)
+         ("r-gridextra" ,r-gridextra)
+         ("r-gridextra" ,r-gridextra)
+         ("r-gtools" ,r-gtools)
+         ("r-hdf5array" ,r-hdf5array)
+         ("r-irlba" ,r-irlba)
+         ("r-pheatmap" ,r-pheatmap)
+         ("r-plyr" ,r-plyr)
+         ("r-qs" ,r-qs)
+         ("r-raster" ,r-raster)
+         ("r-rcolorbrewer" ,r-rcolorbrewer)
+         ("r-rgeos" ,r-rgeos)
+         ("r-rhdf5" ,r-rhdf5)
+         ("r-rstudioapi" ,r-rstudioapi)
+         ("r-rsvd" ,r-rsvd)
+         ("r-rtsne" ,r-rtsne)
+         ("r-s2" ,r-s2)
+         ("r-scales" ,r-scales)
+         ("r-sf" ,r-sf)
+         ("r-sp" ,r-sp)
+         ("r-stars" ,r-stars)
+         ("r-stringr" ,r-stringr)
+         ("r-tidygraph" ,r-tidygraph)
+         ("r-tidyr" ,r-tidyr)
+         ("r-tidyr" ,r-tidyr)
+         ("r-tiff" ,r-tiff)
+         ("r-umap" ,r-umap)))
+      (home-page "https://github.com/ImmuneDynamics/Spectre")
+      (synopsis "High-dimensional cytometry and imaging analysis")
+      (description
+       "This package provides a computational toolkit in R for the
+integration, exploration, and analysis of high-dimensional single-cell
+cytometry and imaging data.")
+      (license license:expat))))
diff --git a/gnu/packages/bootloaders.scm b/gnu/packages/bootloaders.scm
index d8d1691801..e75c37b0f8 100644
--- a/gnu/packages/bootloaders.scm
+++ b/gnu/packages/bootloaders.scm
@@ -56,6 +56,7 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-crypto)
   #:use-module (gnu packages texinfo)
   #:use-module (gnu packages tls)
   #:use-module (gnu packages sdl)
@@ -492,20 +493,26 @@ tree binary files.  These are board description files used by Linux and BSD.")
   ;; and https://patchwork.ozlabs.org/project/uboot/patch/20210406151059.1187379-1-icenowy@aosc.io
   (search-patch "u-boot-rockchip-inno-usb.patch"))
 
+(define %u-boot-sifive-prevent-relocating-initrd-fdt
+  ;; Fix boot in 2021.07 on Hifive unmatched, see
+  ;; https://bugs.launchpad.net/ubuntu/+source/u-boot/+bug/1937246
+  (search-patch "u-boot-sifive-prevent-reloc-initrd-fdt.patch"))
+
 (define u-boot
   (package
     (name "u-boot")
-    (version "2021.04")
+    (version "2021.07")
     (source (origin
 	      (patches
-               (list %u-boot-rockchip-inno-usb-patch))
+               (list %u-boot-rockchip-inno-usb-patch
+                     %u-boot-sifive-prevent-relocating-initrd-fdt))
               (method url-fetch)
               (uri (string-append
                     "https://ftp.denx.de/pub/u-boot/"
                     "u-boot-" version ".tar.bz2"))
               (sha256
                (base32
-                "06p1vymf0dl6jc2xy5w7p42mpgppa46lmpm2ishmgsycnldqnhqd"))))
+                "0zm7igkdnz0w4ir8rfl2dislfrl0ip104grs5hvd30a5wkm7wari"))))
     (native-inputs
      `(("bc" ,bc)
        ("bison" ,bison)
@@ -515,6 +522,7 @@ tree binary files.  These are board description files used by Linux and BSD.")
        ("perl" ,perl)
        ("python" ,python)
        ("python-coverage" ,python-coverage)
+       ("python-pycryptodomex" ,python-pycryptodomex)
        ("python-pytest" ,python-pytest)
        ("swig" ,swig)))
     (build-system  gnu-build-system)
@@ -524,21 +532,6 @@ tree binary files.  These are board description files used by Linux and BSD.")
 also initializes the boards (RAM etc).")
     (license license:gpl2+)))
 
-(define-public u-boot-2021.07
-  (package
-   (inherit u-boot)
-   (version "2021.07-rc4")
-   (source (origin
-             (patches
-               (list %u-boot-rockchip-inno-usb-patch))
-            (method url-fetch)
-            (uri (string-append
-                  "https://ftp.denx.de/pub/u-boot/"
-                  "u-boot-" version ".tar.bz2"))
-            (sha256
-             (base32
-              "0bnsywgy2b0jxim5h9dc807lqk5kq8hvgf4lcsmffnc0hf4isv8p"))))))
-
 (define-public u-boot-tools
   (package
     (inherit u-boot)
@@ -567,9 +560,13 @@ also initializes the boards (RAM etc).")
               ;; This test would require git.
               (("\\./tools/patman/patman") (which "true"))
               ;; FIXME: test fails, needs further investiation
-              (("run_test \"binman\"") ": run_test \"binman\"")
+              (("run_test \"binman\"") "# run_test \"binman\"")
+              ;; FIXME: test_spl fails, needs further investiation
+              (("test_ofplatdata or test_handoff or test_spl")
+                "test_ofplatdata or test_handoff")
               ;; FIXME: code coverage not working
-              (("run_test \"binman code coverage\"") ": run_test \"binman code coverage\"")
+              (("run_test \"binman code coverage\"")
+               "# run_test \"binman code coverage\"")
               ;; This test would require internet access.
               (("\\./tools/buildman/buildman") (which "true")))
              (substitute* "test/py/tests/test_sandbox_exit.py"
@@ -715,9 +712,6 @@ board-independent tools.")))
                   uboot-files)
                  #t)))))))))
 
-(define-public u-boot-vexpress
-  (make-u-boot-package "vexpress_ca9x4" "arm-linux-gnueabihf"))
-
 (define-public u-boot-malta
   (make-u-boot-package "malta" "mips64el-linux-gnuabi64"))
 
@@ -873,15 +867,11 @@ to Novena upstream, does not load u-boot.img from the first partition.")
                 (patches
                  (search-patches "u-boot-riscv64-fix-extlinux.patch")))))))
 
-(define-public u-boot-sifive-fu540
-  (make-u-boot-package "sifive_fu540" "riscv64-linux-gnu"))
+(define-public u-boot-sifive-unleashed
+  (make-u-boot-package "sifive_unleashed" "riscv64-linux-gnu"))
 
 (define-public u-boot-sifive-unmatched
-  (let ((base (make-u-boot-package "sifive_unmatched" "riscv64-linux-gnu")))
-    (package
-      (inherit base)
-      (version (package-version u-boot-2021.07))
-      (source (package-source u-boot-2021.07)))))
+  (make-u-boot-package "sifive_unmatched" "riscv64-linux-gnu"))
 
 (define-public u-boot-rock64-rk3328
   (let ((base (make-u-boot-package "rock64-rk3328" "aarch64-linux-gnu")))
@@ -939,9 +929,7 @@ to Novena upstream, does not load u-boot.img from the first partition.")
 (define-public u-boot-pinebook-pro-rk3399
   (let ((base (make-u-boot-package "pinebook-pro-rk3399" "aarch64-linux-gnu")))
     (package
-     (inherit base)
-      (version (package-version u-boot-2021.07))
-      (source (package-source u-boot-2021.07))
+      (inherit base)
       (arguments
         (substitute-keyword-arguments (package-arguments base)
           ((#:phases phases)
diff --git a/gnu/packages/browser-extensions.scm b/gnu/packages/browser-extensions.scm
index a6120baf96..9cd0cf9b9e 100644
--- a/gnu/packages/browser-extensions.scm
+++ b/gnu/packages/browser-extensions.scm
@@ -49,7 +49,7 @@ supported content to the Kodi media center.")
   (make-chromium-extension play-to-kodi))
 
 (define uassets
-  (let ((commit "20d21ad7e92539660c7cde4c5884b3e234854264"))
+  (let ((commit "54e217d9051831d0d8856286a877962e0f592d45"))
     (origin
       (method git-fetch)
       (uri (git-reference
@@ -58,12 +58,12 @@ supported content to the Kodi media center.")
       (file-name (git-file-name "uAssets" (string-take commit 9)))
       (sha256
        (base32
-        "1xcl4qnvjb4pv3fajpmycg1i0xqsah2qakhq2figvyrq991pldy1")))))
+        "1xhxadm6qyph6kkq3gxg1rar1psb586mniwp7bkyj5zpzzj31wmj")))))
 
 (define ublock-origin
   (package
     (name "ublock-origin")
-    (version "1.36.0")
+    (version "1.37.2")
     (home-page "https://github.com/gorhill/uBlock")
     (source (origin
               (method git-fetch)
@@ -71,7 +71,7 @@ supported content to the Kodi media center.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1r3aic18zkz8s3v1a2kffidp4swzbxnq0h8444bif9myjffnpxpj"))))
+                "1c1dh9kkimvahs9yw1hv67290h8xvmbl10film7g1wamdxydj97y"))))
     (build-system gnu-build-system)
     (outputs '("xpi" "firefox" "chromium"))
     (arguments
diff --git a/gnu/packages/chromium.scm b/gnu/packages/chromium.scm
index beae624cfc..f8d3c5acb3 100644
--- a/gnu/packages/chromium.scm
+++ b/gnu/packages/chromium.scm
@@ -58,8 +58,6 @@
   #:use-module (gnu packages protobuf)
   #:use-module (gnu packages pulseaudio)
   #:use-module (gnu packages python)
-  #:use-module (gnu packages python-web)
-  #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages regex)
   #:use-module (gnu packages serialization)
   #:use-module (gnu packages speech)
@@ -111,7 +109,10 @@
     "third_party/catapult" ;BSD-3
     "third_party/catapult/common/py_vulcanize/third_party/rcssmin" ;ASL2.0
     "third_party/catapult/common/py_vulcanize/third_party/rjsmin" ;ASL2.0
+    "third_party/catapult/third_party/beautifulsoup4" ;Expat
+    "third_party/catapult/third_party/html5lib-python" ;Expat
     "third_party/catapult/third_party/polymer" ;BSD-3
+    "third_party/catapult/third_party/six" ;Expat
     ;; XXX: This is a minified version of <https://d3js.org/>.
     "third_party/catapult/tracing/third_party/d3" ;BSD-3
     "third_party/catapult/tracing/third_party/gl-matrix" ;Expat
@@ -138,7 +139,7 @@
     "third_party/devtools-frontend/src/front_end/third_party/axe-core" ;MPL2.0
     "third_party/devtools-frontend/src/front_end/third_party/chromium" ;BSD-3
     "third_party/devtools-frontend/src/front_end/third_party/codemirror" ;Expat
-    "third_party/devtools-frontend/src/front_end/third_party/fabricjs" ;Expat
+    "third_party/devtools-frontend/src/front_end/third_party/diff" ;ASL2.0
     "third_party/devtools-frontend/src/front_end/third_party/i18n" ;ASL2.0
     "third_party/devtools-frontend/src/front_end/third_party/intl-messageformat" ;BSD-3
     "third_party/devtools-frontend/src/front_end/third_party/lighthouse" ;ASL2.0
@@ -299,6 +300,7 @@
 
     "third_party/zlib/google" ;BSD-3
     "third_party/zxcvbn-cpp" ;Expat
+    "tools/grit/third_party/six" ;Expat
     "url/third_party/mozilla" ;BSD-3, MPL1.1/GPL2+/LGPL2.1+
     "v8/src/third_party/siphash" ;Public domain
     "v8/src/third_party/utf8-decoder" ;Expat
@@ -322,11 +324,11 @@
                   (string-append "ungoogled-chromium-" category "-" name))))
     (sha256 (base32 hash))))
 
-(define %chromium-version "91.0.4472.164")
+(define %chromium-version "92.0.4515.131")
 (define %debian-revision "debian/90.0.4430.85-1")
 ;; Note: use 'git describe --long' even for exact tags to placate the
 ;; custom version format for ungoogled-chromium.
-(define %ungoogled-revision "91.0.4472.114-1-0-ga9eb6fd")
+(define %ungoogled-revision "92.0.4515.131-1-0-g4a9534c")
 
 (define %debian-patches
   (list (debian-patch "fixes/nomerge.patch"
@@ -346,7 +348,7 @@
     (file-name (git-file-name "ungoogled-chromium" %ungoogled-revision))
     (sha256
      (base32
-      "1xb5g3hybaiwn3y1zw1fxd3g0zwmvplrs06sdqnxzsr1qm8b874h"))))
+      "1nbgknj5ba116y47sxbp7pbma1bp0lmkyi3vk915x837ysaf6mrd"))))
 
 (define %guix-patches
   (list (local-file
@@ -401,11 +403,6 @@
 
           (format #t "Replacing GN files...~%")
           (force-output)
-          ;; XXX: Chromium no longer relies on overriding ICU's UCHAR_TYPE,
-          ;; but the unbundling code was not updated.  Remove for M92.
-          (substitute* "build/linux/unbundle/icu.gn"
-            (("\"UCHAR_TYPE=uint16_t\",")
-             ""))
           (substitute* "tools/generate_shim_headers/generate_shim_headers.py"
             ;; The "is_official_build" configure option enables certain
             ;; release optimizations like those used in the commercial
@@ -417,8 +414,7 @@
                   "--system-libraries" "ffmpeg" "flac" "fontconfig"
                   "freetype" "harfbuzz-ng" "icu" "libdrm" "libevent"
                   "libjpeg" "libpng" "libwebp" "libxml" "libxslt"
-                  "openh264" "opus" "snappy" "zlib")
-          #t))))
+                  "openh264" "opus" "snappy" "zlib")))))
 
 (define opus+custom
   (package/inherit opus
@@ -488,7 +484,7 @@
                                   %chromium-version ".tar.xz"))
               (sha256
                (base32
-                "1g96hk72ds2b0aymgw7yjr0akgx7mkp17i99nk511ncnmni6zrc4"))
+                "0fnfyh61w6dmavvfbf2x1zzrby0xpx4jd4ifjsgyc39rsl789b5n"))
               (modules '((guix build utils)))
               (snippet (force ungoogled-chromium-snippet))))
     (build-system gnu-build-system)
@@ -654,9 +650,7 @@
                (("third_party/vulkan_headers/include/") ""))
 
              (substitute* "third_party/skia/include/gpu/vk/GrVkVulkan.h"
-               (("include/third_party/vulkan/") ""))
-
-             #t))
+               (("include/third_party/vulkan/") ""))))
          (add-after 'patch-stuff 'add-absolute-references
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((cups (assoc-ref inputs "cups"))
@@ -684,8 +678,7 @@
                  (("libEGL\\.so\\.1")
                   (string-append mesa "/lib/libEGL.so.1"))
                  (("libGLESv2\\.so\\.2")
-                  (string-append mesa "/lib/libGLESv2.so.2")))
-               #t)))
+                  (string-append mesa "/lib/libGLESv2.so.2"))))))
          (add-before 'configure 'prepare-build-environment
            (lambda* (#:key inputs #:allow-other-keys)
 
@@ -722,9 +715,7 @@
              ;; XXX: How portable is this.
              (mkdir-p "third_party/node/linux/node-linux-x64")
              (symlink (string-append (assoc-ref inputs "node") "/bin")
-                      "third_party/node/linux/node-linux-x64/bin")
-
-             #t))
+                      "third_party/node/linux/node-linux-x64/bin")))
          (replace 'configure
            (lambda* (#:key configure-flags #:allow-other-keys)
              (let ((args (string-join configure-flags " ")))
@@ -752,8 +743,7 @@
                        (setrlimit 'nofile 2048 #f))
                    (format #t
                            "increased maximum number of open files from ~d to ~d~%"
-                           soft (if hard (min hard 2048) 2048)))))
-             #t))
+                           soft (if hard (min hard 2048) 2048)))))))
          (replace 'build
            (lambda* (#:key (parallel-build? #t) #:allow-other-keys)
              (invoke "ninja" "-C" "out/Release"
@@ -830,8 +820,7 @@
                       (mkdir-p icons)
                       (copy-file (string-append "product_logo_" size ".png")
                                  (string-append icons "/chromium.png"))))
-                  '("24" "48" "64" "128" "256")))
-               #t))))))
+                  '("24" "48" "64" "128" "256")))))))))
     (native-inputs
      `(("bison" ,bison)
        ("clang" ,clang-11)
@@ -842,13 +831,14 @@
        ("node" ,node)
        ("pkg-config" ,pkg-config)
        ("which" ,which)
-
        ;; This file contains defaults for new user profiles.
        ("master-preferences" ,(local-file "aux-files/chromium/master-preferences.json"))
 
-       ("python-beautifulsoup4" ,python2-beautifulsoup4)
-       ("python-html5lib" ,python2-html5lib)
-       ("python" ,python-2)
+       ;; Try unbundling these when upstream has completed its Python 3 transition.
+       ;; ("python-beautifulsoup4" ,python-beautifulsoup4)
+       ;; ("python-html5lib" ,python-html5lib)
+       ("python2" ,python-2)
+       ("python" ,python-wrapper)
        ("wayland-scanner" ,wayland)))
     (inputs
      `(("alsa-lib" ,alsa-lib)
@@ -888,6 +878,9 @@
        ("libxscrnsaver" ,libxscrnsaver)
        ("libxslt" ,libxslt)
        ("libxtst" ,libxtst)
+       ;; Newer kernel headers are required for userfaultfd support; remove
+       ;; after 'core-updates' merge.
+       ("linux-libre-headers" ,linux-libre-headers-5.10)
        ("mesa" ,mesa)
        ("minizip" ,minizip)
        ("mit-krb5" ,mit-krb5)
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 975d2da16b..93d517abd5 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -2291,12 +2291,21 @@ reading from and writing to ZIP archives. ")
                (base32
                 "0nlzwnv6wh2yjyyv27f81jnvmk7psgpbnw7dsdp7frfkya569hgv"))))
     (build-system meson-build-system)
+    (arguments
+     `(#:phases (modify-phases %standard-phases
+                  (add-after 'unpack 'patch-paths
+                    (lambda* (#:key inputs #:allow-other-keys)
+                      (substitute* "src/zck_gen_zdict.c"
+                        (("/usr/bin/zstd")
+                         (string-append (assoc-ref inputs "zstd")
+                                        "/bin/zstd"))))))))
     (native-inputs
      `(("pkg-config" ,pkg-config)))
     (inputs
-     `(("curl" ,curl)))
+     `(("curl" ,curl)
+       ("zstd" ,zstd)))
     (propagated-inputs
-     `(("zstd" ,zstd "lib")))           ;in Requires.private of zck.pc
+     `(("zstd:lib" ,zstd "lib")))       ;in Requires.private of zck.pc
     (home-page "https://github.com/zchunk/zchunk")
     (synopsis "Compressed file format for efficient deltas")
     (description "The zchunk compressed file format allows splitting a file
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 7231f9a94f..872d8d6f1a 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -591,14 +591,14 @@ variables.")
 (define-public r-ggpp
   (package
     (name "r-ggpp")
-    (version "0.4.1")
+    (version "0.4.2")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "ggpp" version))
        (sha256
         (base32
-         "17j8b46vn0kdpm7x6xyfqzz3la8mwzhjql6dbgyvqnrylbx4svyl"))))
+         "0m2wq9kqlxqxlzyx9fd0c4iw6qb7kpjrq7fqqa2kvwyj79vx6ahj"))))
     (properties `((upstream-name . "ggpp")))
     (build-system r-build-system)
     (propagated-inputs
@@ -638,21 +638,19 @@ variables.")
 (define-public r-ggpmisc
   (package
     (name "r-ggpmisc")
-    (version "0.4.0")
+    (version "0.4.2")
     (source (origin
               (method url-fetch)
               (uri (cran-uri "ggpmisc" version))
               (sha256
                (base32
-                "1vfzhpd4bqskq1sxh60dkab02m51g0dhj9i8mfqqbakhmkqggxa3"))))
+                "0ma0xcwjgj0sp9483s2y62ylv992dqjxqfgb3zl8f1pksypqdbac"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-dplyr" ,r-dplyr)
        ("r-generics" ,r-generics)
-       ("r-glue" ,r-glue)
        ("r-ggplot2" ,r-ggplot2)
        ("r-ggpp" ,r-ggpp)
-       ("r-gridextra" ,r-gridextra)
        ("r-lubridate" ,r-lubridate)
        ("r-mass" ,r-mass)
        ("r-plyr" ,r-plyr)
@@ -661,10 +659,7 @@ variables.")
        ("r-rlang" ,r-rlang)
        ("r-scales" ,r-scales)
        ("r-splus2r" ,r-splus2r)
-       ("r-stringr" ,r-stringr)
-       ("r-tibble" ,r-tibble)
-       ("r-xts" ,r-xts)
-       ("r-zoo" ,r-zoo)))
+       ("r-tibble" ,r-tibble)))
     (native-inputs
      `(("r-knitr" ,r-knitr)))
     (home-page "https://www.r4photobiology.info/")
@@ -2774,20 +2769,18 @@ including functions for geolocation and routing.")
 (define-public r-haven
   (package
     (name "r-haven")
-    (version "2.4.1")
+    (version "2.4.3")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "haven" version))
        (sha256
         (base32
-         "1san6dc7kg2wy6f1jr5p1br28zdrand8wwgg7p6xxnx45h773320"))
+         "0pr9jcdk1r9pi9iz0xm1g5yy5qyjk5r7hh9467abx4kpwx3hzdwm"))
        (modules '((guix build utils)))
        (snippet
-        '(begin
-            ;; unvendor readstat
-           (delete-file-recursively "src/readstat")
-           #t))))
+        ;; unvendor readstat
+        '(delete-file-recursively "src/readstat"))))
     (build-system r-build-system)
     (arguments
      '(#:phases
@@ -2796,8 +2789,7 @@ including functions for geolocation and routing.")
            (lambda _
              ;; Not required, since we’re not building readstat.
              (substitute* "src/Makevars"
-               (("-lz") "-lreadstat"))
-             #t)))))
+               (("-lz") "-lreadstat")))))))
     (inputs
      `(("readstat" ,readstat)))
     (native-inputs
@@ -2812,10 +2804,10 @@ including functions for geolocation and routing.")
        ("r-tidyselect" ,r-tidyselect)
        ("r-vctrs" ,r-vctrs)))
     (home-page "https://haven.tidyverse.org")
-    (synopsis "Import and Export 'SPSS', 'Stata' and 'SAS' Files")
+    (synopsis "Import and export SPSS, Stata and SAS files")
     (description
-     "This package lets you mport foreign statistical formats into R via the
-embedded @url{https://github.com/WizardMac/ReadStat,ReadStat} C library.")
+     "This package lets you import foreign statistical formats into R via the
+@url{https://github.com/WizardMac/ReadStat,ReadStat} C library.")
     (license license:expat)))
 
 (define-public r-amap
@@ -8427,14 +8419,14 @@ hierarchical models using Markov Chain Monte Carlo (MCMC) simulation.")
 (define-public r-rbibutils
   (package
     (name "r-rbibutils")
-    (version "2.2.1")
+    (version "2.2.2")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "rbibutils" version))
        (sha256
         (base32
-         "16z79rvxkgdg0xq21f5aykikg6vjaiw1p9j9q42k2bz8qdswfd3b"))))
+         "0ks43z6vvdz0d0jv5d2qrm12yb4cwvi7p3kjk6byi4farhh368di"))))
     (properties `((upstream-name . "rbibutils")))
     (build-system r-build-system)
     (home-page "https://geobosh.github.io/rbibutils/")
@@ -10296,24 +10288,24 @@ analysis.")
 (define-public r-tab
   (package
     (name "r-tab")
-    (version "4.1.1")
+    (version "5.1.1")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "tab" version))
        (sha256
         (base32
-         "0ds8n6gncidb66in7hlqkcmil5yfsf7ihqvmls789hrm2iz9xlfm"))))
+         "1kg8c1safi9klkx2mdkmsf5dn9piy4jljwd4ma7g4jz2rwl4jzhv"))))
     (properties `((upstream-name . "tab")))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-dplyr" ,r-dplyr)
-       ("r-gee" ,r-gee)
+       ("r-kableextra" ,r-kableextra)
        ("r-knitr" ,r-knitr)
        ("r-mass" ,r-mass)
-       ("r-survey" ,r-survey)
-       ("r-survival" ,r-survival)
-       ("r-xtable" ,r-xtable)))
+       ("r-survey" ,r-survey)))
+    (native-inputs
+     `(("r-knitr" ,r-knitr)))
     (home-page "https://cran.r-project.org/web/packages/tab/")
     (synopsis "Create summary tables for statistical reports")
     (description
@@ -11723,14 +11715,14 @@ address a bug.")
 (define-public r-rcppannoy
   (package
     (name "r-rcppannoy")
-    (version "0.0.18")
+    (version "0.0.19")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "RcppAnnoy" version))
        (sha256
         (base32
-         "0n68cf77gz34iq6w6ad87pbqwqam45nxp1gjzns4g6qhf7qdvrz4"))))
+         "12k8ny981dmky5js8yl6bih5r5mq3w43f2f9admhkwqn0n80kcl9"))))
     (properties `((upstream-name . "RcppAnnoy")))
     (build-system r-build-system)
     (propagated-inputs
@@ -16990,14 +16982,14 @@ package.")
 (define-public r-ggplotify
   (package
     (name "r-ggplotify")
-    (version "0.0.7")
+    (version "0.0.8")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "ggplotify" version))
        (sha256
         (base32
-         "1vx2fg91ivssrxr4kzs9737hr8bsfs0q5pvd7lck7ffjpkjbclhh"))))
+         "08c9vxm8pg6l5g3r7wsfgzsq00xdrc6v4xnn7pd3qcyw7cc8s969"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-ggplot2" ,r-ggplot2)
@@ -21003,14 +20995,14 @@ provided as well.")
 (define-public r-tuner
   (package
     (name "r-tuner")
-    (version "1.3.3")
+    (version "1.3.3.1")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "tuneR" version))
        (sha256
         (base32
-         "0av978m4h2iqazyfq6n2cgkh4wpllihh7s29lah2nb8ngc0w5hxx"))))
+         "12nixpqrc5gp7p2clr7ia6jwb0jq2i3brlxiwlp00ixmnm5g1jyd"))))
     (properties `((upstream-name . "tuneR")))
     (build-system r-build-system)
     (propagated-inputs `(("r-signal" ,r-signal)))
@@ -25815,14 +25807,14 @@ simple interface for all functions.")
 (define-public r-iml
   (package
     (name "r-iml")
-    (version "0.10.0")
+    (version "0.10.1")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "iml" version))
        (sha256
         (base32
-         "0xm3q42qahq798ilgg050df0mahhbdfd3fx3i7cpx606h38si0x7"))))
+         "1wz6xqhvqkzj723nw7qrlwb1171wvvpxhv3pa8cq7vcbkiflq37r"))))
     (properties `((upstream-name . "iml")))
     (build-system r-build-system)
     (propagated-inputs
@@ -25832,7 +25824,7 @@ simple interface for all functions.")
        ("r-future" ,r-future)
        ("r-future-apply" ,r-future-apply)
        ("r-ggplot2" ,r-ggplot2)
-       ("r-gridextra" ,r-gridextra)
+       ("r-keras" ,r-keras)
        ("r-metrics" ,r-metrics)
        ("r-prediction" ,r-prediction)
        ("r-r6" ,r-r6)))
@@ -27716,16 +27708,18 @@ data (variant call format, e.g. VCF or BCF) or meta-analysis results in R.")
 (define-public r-maldiquant
   (package
     (name "r-maldiquant")
-    (version "1.19.3")
+    (version "1.20")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "MALDIquant" version))
        (sha256
         (base32
-         "0b7kdz3x4sdq413h1q09l1qhcvdnnwv6fqsqwllks1cd3xy34c57"))))
+         "1h9i158czlzwbn5zakkqd2ggc9g90r73vdspmp6kgfcmy9frvwzz"))))
     (properties `((upstream-name . "MALDIquant")))
     (build-system r-build-system)
+    (native-inputs
+     `(("r-knitr" ,r-knitr)))
     (home-page "https://cran.r-project.org/web/packages/MALDIquant")
     (synopsis "Quantitative analysis of mass spectrometry data")
     (description
@@ -29957,3 +29951,231 @@ applications.  The OpenCPU server runs either as a single-user development
 server within the interactive R session, or as a multi-user stack based on
 Apache2.")
     (license license:asl2.0)))
+
+(define-public r-exactextractr
+  (package
+    (name "r-exactextractr")
+    (version "0.6.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "exactextractr" version))
+       (sha256
+        (base32
+         "1xnccadbj03h7m81ix5qn0hx918xc9hbxnzgv5lr3hf8b26i9wni"))))
+    (properties `((upstream-name . "exactextractr")))
+    (build-system r-build-system)
+    (inputs `(("geos" ,geos)))
+    (propagated-inputs
+     `(("r-raster" ,r-raster)
+       ("r-rcpp" ,r-rcpp)
+       ("r-sf" ,r-sf)))
+    (native-inputs
+     `(("r-knitr" ,r-knitr)))
+    (home-page "https://isciences.gitlab.io/exactextractr/")
+    (synopsis "Fast extraction from raster datasets using polygons")
+    (description
+     "This package provides a replacement for the @code{extract} function from
+the @code{raster} package that is suitable for extracting raster values using
+@code{sf} polygons.")
+    (license license:asl2.0)))
+
+(define-public r-stringfish
+  (package
+    (name "r-stringfish")
+    (version "0.15.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "stringfish" version))
+       (sha256
+        (base32
+         "0m8485p1gb5z2n2g5nyr38zixw4iv8xxm7bxspxlxvx6alhn03pn"))))
+    (properties `((upstream-name . "stringfish")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-rcpp" ,r-rcpp)
+       ("r-rcppparallel" ,r-rcppparallel)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("r-knitr" ,r-knitr)))
+    (home-page "https://github.com/traversc/stringfish")
+    (synopsis "Alternative string implementation")
+    (description
+     "This package provides an extendable, performant and multithreaded
+@code{alt-string} implementation backed by C++ vectors and strings.")
+    (license license:gpl3)))
+
+(define-public r-rapiserialize
+  (package
+    (name "r-rapiserialize")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "RApiSerialize" version))
+       (sha256
+        (base32
+         "0gm2j8kh40imhncwwx1sx9kmraaxcxycvgwls53lcyy2ap344k9j"))))
+    (properties `((upstream-name . "RApiSerialize")))
+    (build-system r-build-system)
+    (home-page
+     "https://cran.r-project.org/package=RApiSerialize")
+    (synopsis "R API serialization")
+    (description
+     "This package provides other packages with access to the internal R
+serialization code.  Access to this code is provided at the C function level
+by using the registration of native function mechanism.  Client packages
+simply include a single header file RApiSerializeAPI.h provided by this
+package.")
+    (license license:gpl2+)))
+
+(define-public r-qs
+  (package
+    (name "r-qs")
+    (version "0.25.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "qs" version))
+       (sha256
+        (base32
+         "0qzrhc5jsygj813k956b00h4b6haynz44rk6a4v34fv4ywq9ba7w"))))
+    (properties `((upstream-name . "qs")))
+    (build-system r-build-system)
+    (inputs `(("zlib" ,zlib)))
+    (propagated-inputs
+     `(("r-rapiserialize" ,r-rapiserialize)
+       ("r-rcpp" ,r-rcpp)
+       ("r-stringfish" ,r-stringfish)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("r-knitr" ,r-knitr)))
+    (home-page "https://github.com/traversc/qs")
+    (synopsis "Quick serialization of R objects")
+    (description
+     "This package provides functions for quickly writing and reading any R
+object to and from disk.")
+    (license license:gpl3)))
+
+(define-public r-rgeos
+  (package
+    (name "r-rgeos")
+    (version "0.5-5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "rgeos" version))
+       (sha256
+        (base32
+         "086l0qk3p4jq23bs91c4a65x4qz99z0hy0vsnvfqfvppdzz0vajb"))))
+    (properties `((upstream-name . "rgeos")))
+    (build-system r-build-system)
+    (inputs
+     `(("geos" ,geos)))
+    (propagated-inputs
+     `(("r-sp" ,r-sp)))
+    (home-page "https://cran.r-project.org/package=rgeos")
+    (synopsis "Interface to Geometry Engine (GEOS)")
+    (description
+     "This package provides an R interface to Geometry Engine (GEOS) using the
+C API for topology operations on geometries.")
+    (license license:gpl2+)))
+
+(define-public r-tfruns
+  (package
+    (name "r-tfruns")
+    (version "1.5.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "tfruns" version))
+       (sha256
+        (base32
+         "04lfckg1if3kfwcl4s4fcc9aw04crwk4m1qr55ag22j2x2jlb2l9"))))
+    (properties `((upstream-name . "tfruns")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-base64enc" ,r-base64enc)
+       ("r-config" ,r-config)
+       ("r-jsonlite" ,r-jsonlite)
+       ("r-magrittr" ,r-magrittr)
+       ("r-reticulate" ,r-reticulate)
+       ("r-rlang" ,r-rlang)
+       ("r-rstudioapi" ,r-rstudioapi)
+       ("r-tidyselect" ,r-tidyselect)
+       ("r-whisker" ,r-whisker)
+       ("r-yaml" ,r-yaml)))
+    (native-inputs `(("r-knitr" ,r-knitr)))
+    (home-page "https://github.com/rstudio/tfruns")
+    (synopsis "Training run tools for TensorFlow")
+    (description
+     "Create and manage unique directories for each TensorFlow training run.
+This package provides a unique, time stamped directory for each run along with
+functions to retrieve the directory of the latest run or latest several
+runs.")
+    (license license:asl2.0)))
+
+(define-public r-tensorflow
+  (package
+    (name "r-tensorflow")
+    (version "2.5.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "tensorflow" version))
+       (sha256
+        (base32
+         "00g9w4xmdyjl4578kmhng58k7afjkj2vwgcq2ik8rqwljkcz5pph"))))
+    (properties `((upstream-name . "tensorflow")))
+    (build-system r-build-system)
+    (inputs `(("tensorflow" ,tensorflow)))
+    (propagated-inputs
+     `(("r-config" ,r-config)
+       ("r-jsonlite" ,r-jsonlite)
+       ("r-processx" ,r-processx)
+       ("r-reticulate" ,r-reticulate)
+       ("r-rstudioapi" ,r-rstudioapi)
+       ("r-tfruns" ,r-tfruns)
+       ("r-yaml" ,r-yaml)))
+    (home-page "https://github.com/rstudio/tensorflow")
+    (synopsis "R interface to TensorFlow")
+    (description
+     "R interface to TensorFlow a library for numerical computation using data
+flow graphs.  Nodes in the graph represent mathematical operations, while the
+graph edges represent the multidimensional data arrays (tensors) communicated
+between them.")
+    (license license:asl2.0)))
+
+(define-public r-keras
+  (package
+    (name "r-keras")
+    (version "2.4.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "keras" version))
+       (sha256
+        (base32
+         "00bw5f5d81md8db1k6bf2a91by4k25xvlwxiwv188y4vw3bfc7md"))))
+    (properties `((upstream-name . "keras")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-generics" ,r-generics)
+       ("r-magrittr" ,r-magrittr)
+       ("r-r6" ,r-r6)
+       ("r-reticulate" ,r-reticulate)
+       ("r-rlang" ,r-rlang)
+       ("r-tensorflow" ,r-tensorflow)
+       ("r-tfruns" ,r-tfruns)
+       ("r-zeallot" ,r-zeallot)))
+    (native-inputs `(("r-knitr" ,r-knitr)))
+    (home-page "https://keras.rstudio.com")
+    (synopsis "R Interface to 'Keras'")
+    (description
+     "This package provides an interface to Keras, a high-level neural
+networks API.  Keras was developed with a focus on enabling fast
+experimentation, supports both convolution based networks and recurrent
+networks (as well as combinations of the two), and runs seamlessly on both CPU
+and GPU devices.")
+    (license license:expat)))
diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 00209d4e29..275963c311 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -5716,6 +5716,37 @@ programs.")
         ("rust-parking" ,rust-parking-1)
         ("rust-waker-fn" ,rust-waker-fn-1))))))
 
+(define-public rust-boomphf-0.5
+  (package
+    (name "rust-boomphf")
+    (version "0.5.9")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "boomphf" version))
+        (file-name
+         (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32 "0braniw72g9yq5006sfgc1g8d4317bb524c694jw6nggizrvg3sf"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-crossbeam-utils" ,rust-crossbeam-utils-0.8)
+        ("rust-log" ,rust-log-0.4)
+        ("rust-rayon" ,rust-rayon-1)
+        ("rust-serde" ,rust-serde-1)
+        ("rust-wyhash" ,rust-wyhash-0.5))
+       #:cargo-development-inputs
+       (("rust-bencher" ,rust-bencher-0.1)
+        ("rust-quickcheck" ,rust-quickcheck-1))))
+    (home-page "https://github.com/10XGenomics/rust-boomphf")
+    (synopsis "Scalable and Efficient Minimal Perfect Hash Functions")
+    (description "This package provides a Rust implementation of
+@url{https://arxiv.org/abs/1702.03154, fast and scalable minimal perfect hashing
+for massive key sets}.  It generates an @acronym{MPHF, minimal perfect hash
+functions} for a collection of hashable objects.")
+    (license license:expat)))
+
 (define-public rust-boxfnonce-0.1
   (package
     (name "rust-boxfnonce")
@@ -7746,6 +7777,30 @@ clauses.")
     (description "Date and time library for Rust.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-chrono-humanize-0.2
+  (package
+    (name "rust-chrono-humanize")
+    (version "0.2.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "chrono-humanize" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "1jvm6fcs3zvz4kcqkp9q5hjy0i2zc17194nb63ckyn0xa0cw3p9f"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-chrono" ,rust-chrono-0.4))))
+    (home-page "https://gitlab.com/imp/chrono-humanize-rs")
+    (synopsis "Human-friendly time expressions")
+    (description
+     "Chrono-Humanize provides human-friendly time expressions, similar to
+Python arrow.humanize.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-chrono-tz-0.5
   (package
     (name "rust-chrono-tz")
@@ -18586,10 +18641,10 @@ getters and setters on fields.")
      `(#:cargo-inputs
        (("rust-cc" ,rust-cc-1))))))
 
-(define-public rust-gfa-0.6
+(define-public rust-gfa-0.10
   (package
     (name "rust-gfa")
-    (version "0.6.2")
+    (version "0.10.0")
     (source
       (origin
         (method url-fetch)
@@ -18598,16 +18653,20 @@ getters and setters on fields.")
          (string-append name "-" version ".tar.gz"))
         (sha256
          (base32
-          "0ghmy4r0324s6vvmj9nmh326346nkwm7nybnpcpswnjvf02b85gw"))))
+          "1hadm6vfjwyqw41bqci18wb4wv80rydmrag7a5c02pdp1gid14fw"))))
     (build-system cargo-build-system)
     (arguments
      `(#:cargo-inputs
-       (("rust-bstr" ,rust-bstr-0.2)
+       (("rust-anyhow" ,rust-anyhow-1)
+        ("rust-bstr" ,rust-bstr-0.2)
         ("rust-bytemuck" ,rust-bytemuck-1)
+        ("rust-fnv" ,rust-fnv-1)
         ("rust-lazy-static" ,rust-lazy-static-1)
+        ("rust-memmap" ,rust-memmap-0.7)
         ("rust-nom" ,rust-nom-5)
         ("rust-regex" ,rust-regex-1)
-        ("rust-serde" ,rust-serde-1))
+        ("rust-serde" ,rust-serde-1)
+        ("rust-serde-json" ,rust-serde-json-1))
        #:cargo-development-inputs
        (("rust-criterion" ,rust-criterion-0.3))))
     (home-page "https://github.com/chfi/rs-gfa")
@@ -18617,6 +18676,31 @@ getters and setters on fields.")
 @acronym{GFA, Graphical Fragment Assembly} format.")
     (license license:expat)))
 
+(define-public rust-gfa-0.6
+  (package
+    (inherit rust-gfa-0.10)
+    (name "rust-gfa")
+    (version "0.6.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "gfa" version))
+        (file-name
+         (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32
+          "0ghmy4r0324s6vvmj9nmh326346nkwm7nybnpcpswnjvf02b85gw"))))
+    (arguments
+     `(#:cargo-inputs
+       (("rust-bstr" ,rust-bstr-0.2)
+        ("rust-bytemuck" ,rust-bytemuck-1)
+        ("rust-lazy-static" ,rust-lazy-static-1)
+        ("rust-nom" ,rust-nom-5)
+        ("rust-regex" ,rust-regex-1)
+        ("rust-serde" ,rust-serde-1))
+       #:cargo-development-inputs
+       (("rust-criterion" ,rust-criterion-0.3))))))
+
 (define-public rust-ghash-0.3
   (package
     (name "rust-ghash")
@@ -25788,7 +25872,7 @@ parallelize and optimize.")
 (define-public rust-md-5-0.9
   (package
     (name "rust-md-5")
-    (version "0.9.0")
+    (version "0.9.1")
     (source
       (origin
         (method url-fetch)
@@ -25797,14 +25881,14 @@ parallelize and optimize.")
          (string-append name "-" version ".tar.gz"))
         (sha256
          (base32
-          "14x7yxfi4pk4qy3zmn9dj69yc18fg3cyind346kribjd93077qij"))))
+          "059ajjacz1q3cms7vl6cvhdqs4qdw2nnwj9dq99ryzv0p6djfnkv"))))
     (build-system cargo-build-system)
     (arguments
      `(#:cargo-inputs
-       (("rust-block-buffer" ,rust-block-buffer-0.8)
+       (("rust-block-buffer" ,rust-block-buffer-0.9)
         ("rust-digest" ,rust-digest-0.9)
         ("rust-md5-asm" ,rust-md5-asm-0.4)
-        ("rust-opaque-debug" ,rust-opaque-debug-0.2))
+        ("rust-opaque-debug" ,rust-opaque-debug-0.3))
        #:cargo-development-inputs
        (("rust-digest" ,rust-digest-0.9)
         ("rust-hex-literal" ,rust-hex-literal-0.2))))
@@ -34835,6 +34919,27 @@ they were parsed from")
 implementation.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-quick-csv-0.1
+  (package
+    (name "rust-quick-csv")
+    (version "0.1.6")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "quick-csv" version))
+        (file-name
+         (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32 "131k8zzlplk2h62wz813jbvm0sk7v3mixwhhq34y9lmp3mqbgx7d"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-rustc-serialize" ,rust-rustc-serialize-0.3))))
+    (home-page "https://github.com/tafia/quick-csv")
+    (synopsis "Quick csv reader and decoder")
+    (description "This package provides a quick csv reader and decoder in Rust.")
+    (license license:expat)))
+
 (define-public rust-quick-error-1
   (package
     (name "rust-quick-error")
@@ -45510,6 +45615,30 @@ cryptographic implementations.")
         (base32
          "1vm80mxbwfj334izwm8x8l65v1xl9hr0kwrg36r1rq565fkaarrd"))))))
 
+(define-public rust-succinct-0.5
+  (package
+    (name "rust-succinct")
+    (version "0.5.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "succinct" version))
+        (file-name
+         (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32 "0654c9gq50x7djyf25zbzz3d2pc4x3z21wmjj3qbr6d9h4hbd63p"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-byteorder" ,rust-byteorder-1)
+        ("rust-num-traits" ,rust-num-traits-0.2))
+       #:cargo-development-inputs
+       (("rust-quickcheck" ,rust-quickcheck-0.9))))
+    (home-page "https://github.com/tov/succinct-rs")
+    (synopsis "Succinct data structures for Rust")
+    (description "This package provides succinct data structures for Rust.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-surf-2
   (package
     (name "rust-surf")
@@ -55620,6 +55749,29 @@ serialization.")
      "Contains function definitions for the Windows API library ws2_32.")
     (license license:expat)))
 
+(define-public rust-wyhash-0.5
+  (package
+    (name "rust-wyhash")
+    (version "0.5.0")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "wyhash" version))
+        (file-name
+         (string-append name "-" version ".tar.gz"))
+        (sha256
+         (base32 "15f26hvx6nyp4d6iswha7rm3psidxa2k2iab1f1aqgsyq9iy3xms"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-inputs
+       (("rust-rand-core" ,rust-rand-core-0.6))))
+    (home-page "https://github.com/eldruin/wyhash-rs")
+    (synopsis "Rust implementation of the WyHash algorithm")
+    (description
+     "This package provides a Rust implementation of the WyHash fast portable
+non-cryptographic hashing algorithm and random number generator.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-wyz-0.2
   (package
     (name "rust-wyz")
@@ -56476,7 +56628,7 @@ configuration file and/or environment variables.")
 (define-public rust-svd-parser-0.9
   (package
     (name "rust-svd-parser")
-    (version "0.9.0")
+    (version "0.10.2")
     (source
       (origin
         (method url-fetch)
@@ -56485,18 +56637,20 @@ configuration file and/or environment variables.")
           (string-append name "-" version ".tar.gz"))
         (sha256
           (base32
-            "1qhvdz3k76i3sfypcy8c84hhb8sqixrckba21kalzcpgy6an45ml"))))
+            "1fbr4m9cla6xvmrib7pad9hv29sn2d5hjbc77pz12lwzmm2pczk9"))))
     (build-system cargo-build-system)
     (arguments
       `(#:cargo-inputs
         (("rust-anyhow" ,rust-anyhow-1)
-         ("rust-either" ,rust-either-1)
+         ("rust-once-cell" ,rust-once-cell-1)
+         ("rust-rayon" ,rust-rayon-1)
+         ("rust-regex" ,rust-regex-1)
          ("rust-serde" ,rust-serde-1)
          ("rust-thiserror" ,rust-thiserror-1)
          ("rust-xmltree" ,rust-xmltree-0.8))
         #:cargo-development-inputs
         (("rust-serde-json" ,rust-serde-json-1))))
-    (home-page #f)
+    (home-page "https://github.com/rust-embedded/svd")
     (synopsis "A CMSIS-SVD file parser")
     (description
       "This package provides a CMSIS-SVD file parser")
@@ -56756,10 +56910,39 @@ variant of this library is available separately as @code{im}.")
 (define-public rust-skim-0.7
   (deprecated-package "rust-skim-0.7" skim-0.7))
 
+(define-public rust-clap-conf-0.1
+  (package
+    (name "rust-clap-conf")
+    (version "0.1.5")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (crate-uri "clap_conf" version))
+        (file-name
+          (string-append name "-" version ".tar.gz"))
+        (sha256
+          (base32
+            "1n29wr6ns660hi63mc30zvs7dhidaycw35am9spzknsal3nrs0sn"))))
+    (build-system cargo-build-system)
+    (arguments
+      `(#:cargo-inputs
+        (("rust-anyhow" ,rust-anyhow-1)
+         ("rust-clap" ,rust-clap-2)
+         ("rust-serde" ,rust-serde-1)
+         ("rust-thiserror" ,rust-thiserror-1)
+         ("rust-toml" ,rust-toml-0.5))))
+    (home-page
+      "https://github.com/storyfeet/clap_conf")
+    (synopsis
+      "A library to unify commandline arguments with config files and environment variables. And make it easier for users to tell your program how to behave across the three main input sources")
+    (description
+      "This package provides a library to unify commandline arguments with config files and environment variables.  And make it easier for users to tell your program how to behave across the three main input sources")
+    (license license:expat)))
+
 (define-public svd2rust
   (package
     (name "svd2rust")
-    (version "0.17.0")
+    (version "0.19.0")
     (source
       (origin
         (method url-fetch)
@@ -56768,20 +56951,22 @@ variant of this library is available separately as @code{im}.")
           (string-append name "-" version ".tar.gz"))
         (sha256
           (base32
-            "0850pn92a5pmrlavdsm4s9wgrgx9gz0vylf9i594nj8sixmddjd9"))))
+            "0q8slfgjfhpljzlk2myb0i538mfq99q1ljn398jm17r1q2pjjxhv"))))
     (build-system cargo-build-system)
     (arguments
       `(#:cargo-inputs
-        (("rust-cast" ,rust-cast-0.2)
+        (("rust-anyhow" ,rust-anyhow-1)
+         ("rust-cast" ,rust-cast-0.2)
          ("rust-clap" ,rust-clap-2)
+         ("rust-clap-conf" ,rust-clap-conf-0.1)
          ("rust-env-logger" ,rust-env-logger-0.7)
-         ("rust-error-chain" ,rust-error-chain-0.12)
          ("rust-inflections" ,rust-inflections-1)
          ("rust-log" ,rust-log-0.4)
          ("rust-proc-macro2" ,rust-proc-macro2-0.4)
          ("rust-quote" ,rust-quote-1)
          ("rust-svd-parser" ,rust-svd-parser-0.9)
-         ("rust-syn" ,rust-syn-1))))
+         ("rust-syn" ,rust-syn-1)
+         ("rust-thiserror" ,rust-thiserror-1))))
     (home-page #f)
     (synopsis
       "Generate Rust register maps (`struct`s) from SVD files")
diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index 189ca27209..917e88b44c 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -1119,7 +1119,7 @@ trivial to build for local use.  Portability is emphasized over performance.")
          ("automake" ,automake)
          ("libtool" ,libtool)))
       ;; WARNING: This package might need additional configure flags to run properly.
-      ;; See https://git.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/libsecp256k1.
+      ;; See https://github.com/archlinux/svntogit-community/blob/packages/libsecp256k1/trunk/PKGBUILD.
       (synopsis "C library for EC operations on curve secp256k1")
       (description
        "Optimized C library for EC operations on curve secp256k1.
diff --git a/gnu/packages/databases.scm b/gnu/packages/databases.scm
index 2abacec8e7..36b8b823c0 100644
--- a/gnu/packages/databases.scm
+++ b/gnu/packages/databases.scm
@@ -1381,6 +1381,15 @@ including field and record folding.")))
          (delete 'configure)
          ;; The default target is only needed for tests and built on demand.
          (delete 'build)
+         (add-before 'check 'mount-tmp
+           ;; Use the provided workspace directory for test files.
+           ;; Otherwise, /tmp is used which is a mount namespace on /gnu/store.
+           ;; This speeds up the build when the host /tmp is a proper tmpfs or
+           ;; other fast filesystem, as opposed to /gnu which may be a HDD.
+           (lambda _
+             (let ((test-dir (string-append (getcwd) "/../test")))
+               (mkdir test-dir)
+               (setenv "TEST_TMPDIR" (canonicalize-path test-dir)))))
          (add-before 'check 'disable-optimizations
            (lambda _
              ;; Prevent the build from passing '-march=native' to the compiler.
@@ -1612,14 +1621,14 @@ changes.")
 (define-public tdb
   (package
     (name "tdb")
-    (version "1.4.3")
+    (version "1.4.5")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.samba.org/ftp/tdb/tdb-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "06waz0k50c7v3chd08mzp2rv7w4k4q9isbxx3vhlfpx1vy9q61f8"))))
+                "0h8fkblws3d4vf37yhbrbw2nfxg5vk2v3i5mk04hhcbh9y4fvz5w"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases
diff --git a/gnu/packages/digest.scm b/gnu/packages/digest.scm
index 986e335861..0af6720c03 100644
--- a/gnu/packages/digest.scm
+++ b/gnu/packages/digest.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2017, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2021 Ryan Prior <rprior@protonmail.com>
+;;; Copyright © 2021 Ricardo Wurmus <rekado@elephly.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -20,8 +21,10 @@
 (define-module (gnu packages digest)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
+  #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module (guix build-system gnu)
+  #:use-module (guix build-system python)
   #:use-module (guix build-system trivial)
   #:use-module (guix utils)
   #:use-module (ice-9 match))
@@ -96,3 +99,21 @@ The code is highly portable, and hashes of the same length are identical on all
 platforms (both big and little endian).")
     (license (list license:bsd-2        ; xxhash library (xxhash.[ch])
                    license:gpl2+))))    ; xxhsum.c
+
+(define-public python-xxhash
+  (package
+    (name "python-xxhash")
+    (version "2.0.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "xxhash" version))
+       (sha256
+        (base32
+         "0jbvz19acznq00544gcsjg05fkvrmwbnwdfgrvwss3i1ys6avgmp"))))
+    (build-system python-build-system)
+    (home-page "https://github.com/ifduyue/python-xxhash")
+    (synopsis "Python binding for xxHash")
+    (description "This package provides Python bindings for the xxHash hash
+algorithm.")
+    (license license:bsd-3)))
diff --git a/gnu/packages/dns.scm b/gnu/packages/dns.scm
index dc6b101e3c..69218c08af 100644
--- a/gnu/packages/dns.scm
+++ b/gnu/packages/dns.scm
@@ -947,14 +947,14 @@ synthesis, and on-the-fly re-configuration.")
 (define-public knot-resolver
   (package
     (name "knot-resolver")
-    (version "5.3.2")
+    (version "5.4.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://secure.nic.cz/files/knot-resolver/"
                                   "knot-resolver-" version ".tar.xz"))
               (sha256
                (base32
-                "0dhlq25lig8wmn72ambfmb1njwwp980d98i9q7a24d79bxyl8vwb"))))
+                "0pl1l167fqb1lgmrmkx8i140l41wgnfwr6h3awxv4cw4p5qzcjjk"))))
     (build-system meson-build-system)
     (outputs '("out" "doc"))
     (arguments
diff --git a/gnu/packages/education.scm b/gnu/packages/education.scm
index 536962dabc..0addbc35fa 100644
--- a/gnu/packages/education.scm
+++ b/gnu/packages/education.scm
@@ -140,7 +140,7 @@ of categories with some of the activities available in that category.
 (define-public gcompris-qt
   (package
     (name "gcompris-qt")
-    (version "1.0")
+    (version "1.1")
     (source
      (origin
        (method url-fetch)
@@ -148,8 +148,8 @@ of categories with some of the activities available in that category.
              "https://gcompris.net/download/qt/src/gcompris-qt-"
              version ".tar.xz"))
        (sha256
-        (base32 "08dw1q0h4qz2q0ksa5pbmb9v60hr1zv9skx6z8dlq9b1i7harnds"))))
-    (build-system cmake-build-system)
+        (base32 "1bpjwrv83rhikbycpyfpf6dbqr0xfq6amgdpqfgfph6nzr3zka7h"))))
+    (build-system qt-build-system)
     (arguments
      `(#:phases
        (modify-phases %standard-phases
@@ -160,23 +160,7 @@ of categories with some of the activities available in that category.
              (setenv "DISPLAY" ":1")
              ;; The test suite wants to write to /homeless-shelter
              (setenv "HOME" (getcwd))
-             #t))
-         (add-after 'install 'wrap-executable
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let ((out (assoc-ref outputs "out")))
-               (wrap-program (string-append out "/bin/gcompris-qt")
-                 `("QT_PLUGIN_PATH" ":" prefix
-                   ,(map (lambda (label)
-                           (string-append (assoc-ref inputs label)
-                                          "/lib/qt5/plugins"))
-                         '("qtbase" "qtdeclarative" "qtmultimedia" "qtsvg")))
-                 `("QML2_IMPORT_PATH" ":" prefix
-                   ,(map (lambda (label)
-                           (string-append (assoc-ref inputs label)
-                                          "/lib/qt5/qml"))
-                         '("qtdeclarative" "qtgraphicaleffects"
-                           "qtmultimedia" "qtquickcontrols"))))
-               #t))))
+             #t)))
        #:configure-flags (list "-DQML_BOX2D_MODULE=disabled"
                                "-DBUILD_TESTING=TRUE")))
     (native-inputs
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index a008b9ded6..6bfd3c0ada 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -138,6 +138,7 @@
   #:use-module (gnu packages aspell)
   #:use-module (gnu packages audio)
   #:use-module (gnu packages bash)
+  #:use-module (gnu packages chez)
   #:use-module (gnu packages cmake)
   #:use-module (gnu packages code)
   #:use-module (gnu packages cpp)
@@ -209,6 +210,7 @@
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages xdisorg)
   #:use-module (gnu packages shells)
+  #:use-module (gnu packages shellutils)
   #:use-module (gnu packages sqlite)
   #:use-module (gnu packages ghostscript)
   #:use-module (gnu packages gnupg)
@@ -408,6 +410,49 @@ a generic Scheme interaction mode for the GNU Emacs editor.")
 a generic Scheme interaction mode for the GNU Emacs editor.")
     (license license:bsd-3)))
 
+(define-public emacs-geiser-chez
+  (package
+    (name "emacs-geiser-chez")
+    (version "0.16")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://gitlab.com/emacs-geiser/chez")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "0cc1z5z5cpvxa5f3n8kvms0wxlybzcg4l1bh3rwv1l1sb0lk1xzx"))))
+    (build-system emacs-build-system)
+    (arguments
+     '(#:include (cons "^src/" %default-include)
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'make-autoloads 'patch-autoloads
+           (lambda* (#:key outputs #:allow-other-keys)
+             (substitute* (string-append
+                           (elpa-directory (assoc-ref outputs "out"))
+                           "/geiser-chez-autoloads.el")
+               ;; Activating implementations fails when Geiser is not yet
+               ;; loaded, so let's defer that until it is.
+               ;; See <https://gitlab.com/emacs-geiser/chez/-/issues/7>.
+               (("\\(geiser-activate-implementation .*\\)" all)
+                (string-append
+                 "(eval-after-load 'geiser-impl '" all ")"))
+               (("\\(geiser-implementation-extension .*\\)" all)
+                (string-append
+                 "(eval-after-load 'geiser-impl '" all ")"))))))))
+    (inputs
+     `(("chez-scheme" ,chez-scheme)))
+    (propagated-inputs
+     `(("emacs-geiser" ,emacs-geiser)))
+    (home-page "https://nongnu.org/geiser/")
+    (synopsis "Support for Chez Scheme in Geiser")
+    (description
+     "This package adds support for using Chez Scheme in Emacs with Geiser.")
+    (license license:bsd-3)))
+
 (define-public emacs-vc-hgcmd
   (package
     (name "emacs-vc-hgcmd")
@@ -585,13 +630,13 @@ when typing parentheses directly or commenting out code line by line.")
 (define-public emacs-project
   (package
     (name "emacs-project")
-    (version "0.6.0")
+    (version "0.6.1")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/project-" version ".tar"))
        (sha256
-        (base32 "0m0r1xgz1ffx6mi2gjz1dkgrn89sh4y5ysi0gj6p1w05bf8p0lc0"))))
+        (base32 "174fli3swbn67qcs9isv70vwrf6r41mak6dbs98gia89rlb71c8v"))))
     (build-system emacs-build-system)
     (propagated-inputs `(("emacs-xref" ,emacs-xref)))
     (home-page "http://elpa.gnu.org/packages/project.html")
@@ -733,7 +778,7 @@ libgit2 bindings for Emacs, intended to boost the performance of Magit.")
 (define-public emacs-magit
   (package
     (name "emacs-magit")
-    (version "3.2.0")
+    (version "3.2.1")
     (source
      (origin
        (method git-fetch)
@@ -742,7 +787,7 @@ libgit2 bindings for Emacs, intended to boost the performance of Magit.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1ig4yzvd9hzvajjc46wk2g4xyg1ign92wgasa4wgn4hh878i3r1y"))))
+        (base32 "179mgh8l5p7fhfmbg5rz810mhbzsxqsxd66jdb2a68vsazs1jw2m"))))
     (build-system emacs-build-system)
     (arguments
      `(#:emacs ,emacs-no-x             ;module support is required
@@ -2045,14 +2090,14 @@ incrementally confined in Isearch manner.")
 (define emacs-emms-print-metadata
   (package
     (name "emacs-emms-print-metadata")
-    (version "7.5")
+    (version "7.6")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/"
                            "emms-" version ".tar"))
        (sha256
-        (base32 "0d7nsx2idzbp6d5im5rrsnwppbr2cimvxgx31bhwsm2aq3ya5v2j"))))
+        (base32 "03cp6mr0kxy41dg4ri5ymbzpkw7bd8zg7hx0a2rb4axiss5qmx7i"))))
     (build-system gnu-build-system)
     (arguments
      `(#:make-flags '("emms-print-metadata")
@@ -2808,7 +2853,7 @@ of bibliographic references.")
 (define-public emacs-corfu
   (package
     (name "emacs-corfu")
-    (version "0.10")
+    (version "0.11")
     (source
      (origin
        (method git-fetch)
@@ -2817,7 +2862,7 @@ of bibliographic references.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1z61qrwjg1d28vhh39yrbrxsjbmnqws74bs3dwbw7d854d5wsy9q"))))
+        (base32 "0x4aa5fk1ywlfs8gvwj3v2bycyl4nx7mzz1ci37x69bdjl9wal80"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/minad/corfu")
     (synopsis "Completion overlay region function")
@@ -2841,6 +2886,18 @@ overlay below or above the point.  Corfu can be considered the minimalistic
        (sha256
         (base32 "0xkqn4604k2imas6azy1www56br8ls4iv9a44pxcd8h94j1fp44d"))))
     (build-system emacs-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-in-direnv
+           (lambda* (#:key inputs #:allow-other-keys)
+             (let* ((direnv-path (assoc-ref inputs "direnv"))
+                    (direnv-bin (string-append
+                                 "\"" direnv-path "/bin/direnv\"")))
+               (substitute* "direnv.el"
+                 (("\"direnv\"") direnv-bin))))))))
+    (inputs
+     `(("direnv" ,direnv)))
     (propagated-inputs
      `(("dash" ,emacs-dash)
        ("with-editor" ,emacs-with-editor)))
@@ -3687,7 +3744,7 @@ a command.")
 (define-public emacs-olivetti
   (package
     (name "emacs-olivetti")
-    (version "1.11.4")
+    (version "2.0.0")
     (source
      (origin
        (method git-fetch)
@@ -3696,7 +3753,7 @@ a command.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1pw1zc0pdwwi9dv8fypfxgn6xbfvm88qzhss880lspialff1wcxn"))))
+        (base32 "0c0nkxik74p6s1pbf1l8pix5yy4xgnakqkwrrmf2ic1x1m4xv3hj"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/rnkn/olivetti")
     (synopsis "Emacs minor mode for a nice writing environment")
@@ -3949,7 +4006,7 @@ files and directories.")
 (define-public emacs-fountain-mode
   (package
     (name "emacs-fountain-mode")
-    (version "3.5.0")
+    (version "3.5.1")
     (source
      (origin
        (method git-fetch)
@@ -3958,7 +4015,7 @@ files and directories.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0xlg5b0sa4qbv68sza23fr5khv36860jbhzfbcqcw1d420xllryx"))))
+        (base32 "0y7dd6qq4b95scj7fay4zzhkf0g0x89npylc4v1hz59b1yyylfqy"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/rnkn/fountain-mode")
     (synopsis "Major mode for screenwriting in Fountain markup")
@@ -4511,15 +4568,16 @@ appropriate console.")
 (define-public emacs-znc
   (package
     (name "emacs-znc")
-    (version "0.0.2")
+    (version "0.4")
     (source
      (origin
-       (method url-fetch)
-       (uri (string-append "https://marmalade-repo.org/packages/znc-"
-                           version ".el"))
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/sshirokov/ZNC.el")
+             (commit version)))
+       (file-name (git-file-name name version))
        (sha256
-        (base32
-         "1d8lqvybgyazin5z0g1c4l3rg1vzrrvf0saqs53jr1zcdg0lianh"))))
+        (base32 "1ran86ycnays9s23wk3iczqqgnpbyx0lijiarx65am3jc1yzg5ia"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/sshirokov/ZNC.el")
     (synopsis "Make ERC and ZNC get along better")
@@ -8143,7 +8201,7 @@ style, or as multiple word prefixes.")
 (define-public emacs-consult
   (package
     (name "emacs-consult")
-    (version "0.9")
+    (version "0.10")
     (source
      (origin
        (method git-fetch)
@@ -8151,7 +8209,7 @@ style, or as multiple word prefixes.")
              (url "https://github.com/minad/consult")
              (commit version)))
        (sha256
-        (base32 "0iy6lrqbpi4lv7141rdawpn278rxinfxspwb81n04azyxrk28vlw"))
+        (base32 "131342149xvmrcr3iwmx05id7358158i6m9an8izdpggsnwhs3i4"))
        (file-name (git-file-name name version))))
     (build-system emacs-build-system)
     (propagated-inputs
@@ -8191,7 +8249,7 @@ and present results either as single emails or full trees.")
 (define-public emacs-marginalia
   (package
     (name "emacs-marginalia")
-    (version "0.7")
+    (version "0.8")
     (source
      (origin
        (method git-fetch)
@@ -8200,7 +8258,7 @@ and present results either as single emails or full trees.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0yn6dybvsdhr37hnadmbfqi7pf7scxr9z6a6ghsqbrghycddd0mc"))))
+        (base32 "1d6xbidxcxd5gxs5cjxbx1i1wdcmgdnn3hh7fxz0sgf1gaxyp5kv"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/minad/marginalia")
     (synopsis "Marginalia in the minibuffer completions")
@@ -10087,7 +10145,7 @@ with Elfeed.")
 (define-public emacs-elfeed-score
   (package
     (name "emacs-elfeed-score")
-    (version "0.7.9")
+    (version "0.7.10")
     (source
      (origin
        (method git-fetch)
@@ -10096,8 +10154,7 @@ with Elfeed.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32
-         "17hf6b5db4d0cm1996z4sl00y4c8gl3rga97xxp2bmwbhdr7kaxw"))))
+        (base32 "15gjsp4whrdw9yx3mw1517wfynv9yya5yhalqqdb738q5c32p9lm"))))
     (build-system emacs-build-system)
     (propagated-inputs
      `(("emacs-elfeed" ,emacs-elfeed)))
@@ -10467,6 +10524,29 @@ names, e.g., @samp{#0000ff} is displayed in white with a blue background.")
 keybindings in Emacs, and does not come with any predefined bindings.")
       (license license:expat))))
 
+(define-public emacs-valign
+  (package
+    (name "emacs-valign")
+    (version "3.1.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/casouri/valign")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "11ks6z532i7vxi6f9g32zhimvikhsqywa2bd5fnnj2ahfx3msa95"))))
+    (build-system emacs-build-system)
+    (home-page "https://github.com/casouri/valign")
+    (synopsis "Pixel-perfect visual alignment for Org and Markdown tables")
+    (description
+     "Valign provides visual alignment for Org mode, Markdown and Table.el
+tables on GUI Emacs.  It can properly align tables containing variable-pitch
+font, CJK characters and images.  Meanwhile, the text-based alignment
+generated by Org mode (or Markdown mode) is left untouched.")
+    (license license:gpl3+)))
+
 (define-public emacs-visual-fill-column
   (package
     (name "emacs-visual-fill-column")
@@ -11309,7 +11389,7 @@ using package inferred style.")
 (define-public emacs-lua-mode
   (package
     (name "emacs-lua-mode")
-    (version "20201010")
+    (version "20210802")
     (home-page "https://github.com/immerrr/lua-mode/")
     (source
      (origin
@@ -11319,7 +11399,7 @@ using package inferred style.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0zf43f7fkrgki6pbc09zak975p4jx1yf3ipfs38hypfl9s5d6xrf"))))
+        (base32 "0r3svhggdml2n256k3b0zmbjnw51p46gan6dg07bhavpfrqs5196"))))
     (build-system emacs-build-system)
     (arguments
      `(#:tests? #t
@@ -13559,13 +13639,13 @@ containing words from the Rime project.")
 (define-public emacs-pyim
   (package
     (name "emacs-pyim")
-    (version "3.9.3")
+    (version "3.9.4")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/pyim-" version ".tar"))
        (sha256
-        (base32 "0rjaimvbh0fadbqiq4ggyxr0y4pfzld76wb64v7l5874qczn8dfr"))))
+        (base32 "0ggnl2jidcklyhqd5av5kk1f855gsq29wq2nhvp1yjzn35hz6xij"))))
     (build-system emacs-build-system)
     (propagated-inputs
      `(("emacs-async" ,emacs-async)
@@ -20887,28 +20967,26 @@ server with @code{M-x pinentry-start}.")
       (license license:gpl3+))))
 
 (define-public emacs-so-long
-  (let ((commit "cfae473b1bf65f78ddb015159e667ec0103d881c")
-        (revision "2"))
-    (package
-      (name "emacs-so-long")
-      (version (git-version "1.0" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://git.savannah.gnu.org/git/so-long.git")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "0g943n5cl9lz5s7hszg6yvp10xd1xvd8mfgxyg0yckmp8fqkswin"))))
-      (build-system emacs-build-system)
-      (home-page "https://www.emacswiki.org/emacs/SoLong")
-      (synopsis "Improve performance in files with long lines")
-      (description "This package improves the performance of Emacs when
+  (package
+    (name "emacs-so-long")
+    (version "1.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://git.savannah.gnu.org/git/so-long")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1d886fgsbly7wpm6ppll45yq3y87a27wy5c6m0gqxq5jb4q0q7d2"))))
+    (build-system emacs-build-system)
+    (home-page "https://www.emacswiki.org/emacs/SoLong")
+    (synopsis "Improve performance in files with long lines")
+    (description "This package improves the performance of Emacs when
 viewing files with long lines.  It is included as standard with Emacs 27 or
 later.")
-      (license license:gpl3+))))
+    (license license:gpl3+)))
 
 (define-public emacs-github-review
   (let ((commit "a13a3b4f1b6114a32af843971a145ab880f51232")
@@ -25407,40 +25485,37 @@ it forcibly
       (license license:gpl3+))))
 
 (define-public emacs-elpher
-  ;; No tagged release upstream, but the commit below corresponds to the 2.10.3
-  ;; release.
-  (let ((commit "b0272de36cea3e1cd41cd15a012c8141b4b04575"))
-    (package
-      (name "emacs-elpher")
-      (version "2.10.3")
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "git://thelambdalab.xyz/elpher.git")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32 "1m6lq47i4j6k76f81vcch6akab9mqph7kna3fn356295fvgm7j7q"))))
-      (build-system emacs-build-system)
-      (native-inputs
-       `(("texinfo" ,texinfo)))
-      (arguments
-       `(#:phases
-         (modify-phases %standard-phases
-           (add-before 'install 'build-doc
-             (lambda _
-               (invoke "makeinfo" "elpher.texi"))))))
-      (home-page "gopher://thelambdalab.xyz/1/projects/elpher/")
-      (synopsis "Gopher and gemini client for Emacs")
-      (description "Elpher is a full-featured gopher and gemini client for
+  (package
+    (name "emacs-elpher")
+    (version "3.2.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "git://thelambdalab.xyz/elpher.git")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "0fzqm5gpadqzsl71r1bq72ki8dw8125v4nmhdd3b4rz9jy1rqm2g"))))
+    (build-system emacs-build-system)
+    (native-inputs
+     `(("texinfo" ,texinfo)))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-before 'install 'build-doc
+           (lambda _
+             (invoke "makeinfo" "elpher.texi"))))))
+    (home-page "gopher://thelambdalab.xyz/1/projects/elpher/")
+    (synopsis "Gopher and gemini client for Emacs")
+    (description "Elpher is a full-featured gopher and gemini client for
 Emacs.  Its features include intuitive keyboard and mouse-driven browsing,
 out-of-the-box compatibility with evil-mode, clickable links in plain text,
 caching of visited sites, pleasant and configurable visualization of Gopher
 directories, direct visualisation of image files, jumping directly to links by
 name (with autocompletion), a simple bookmark management system and
 connections using TLS encryption.")
-      (license license:gpl3+))))
+    (license license:gpl3+)))
 
 (define-public emacs-zerodark-theme
   (package
@@ -25675,14 +25750,14 @@ federated microblogging social network.")
 (define-public emacs-ebdb
   (package
     (name "emacs-ebdb")
-    (version "0.7")
+    (version "0.7.1")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://elpa.gnu.org/packages/"
                            "ebdb-" version ".tar"))
        (sha256
-        (base32 "0q4ywgh87d6hjac3031s21w91gld2hh7s8nbva94dnzwn6y9d0v1"))))
+        (base32 "1z5lh1mib60mvs5kbdsrw2h4whz4n5ad4qkpphs2xjvaz92jgq6s"))))
     (build-system emacs-build-system)
     (home-page "https://github.com/girzel/ebdb")
     (synopsis "EIEIO port of BBDB, Emacs's contact-management package")
@@ -28912,7 +28987,7 @@ and preferred services can easily be configured.")
 (define-public emacs-vertico
   (package
     (name "emacs-vertico")
-    (version "0.13")
+    (version "0.14")
     (source
      (origin
        (method git-fetch)
@@ -28921,7 +28996,7 @@ and preferred services can easily be configured.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "09zrrjbfbvj5lfrgjq21nsavdm69iwdsa0a80618v7xlkfk56wf1"))))
+        (base32 "0rddk76ih44b574lsr6d6r9wa2l7c9zlb9kcyw5xvly17ciiq16h"))))
     (build-system emacs-build-system)
     (native-inputs
      `(("texinfo" ,texinfo)))
diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index 74e95cfc9e..57f4687005 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -1947,11 +1947,12 @@ parallel computing platforms.  It also supports serial execution.")
               (patches
                (list (origin
                        ;; Fix build with GCC 7.  Patch taken from Arch Linux:
-                       ;; https://git.archlinux.org/svntogit/community.git/tree/trunk?h=packages/freehdl
+                       ;; https://github.com/archlinux/svntogit-community/tree/packages/freehdl/trunk
                        (method url-fetch)
-                       (uri "https://git.archlinux.org/svntogit/community.git\
-/plain/trunk/build-fix.patch?h=packages/freehdl\
-&id=3bb90d64dfe6883e26083cd1fa96226d0d59175a")
+                       (uri (string-append "https://raw.githubusercontent.com"
+                                           "/archlinux/svntogit-community"
+                                           "/3bb90d64dfe6883e26083cd1fa96226d0d59175a"
+                                           "/trunk/build-fix.patch"))
                        (file-name "freehdl-c++-namespace.patch")
                        (sha256
                         (base32
diff --git a/gnu/packages/file-systems.scm b/gnu/packages/file-systems.scm
index 94f3c7e6d7..db6661555c 100644
--- a/gnu/packages/file-systems.scm
+++ b/gnu/packages/file-systems.scm
@@ -1169,16 +1169,16 @@ with the included @command{xfstests-check} helper.")
 (define-public zfs
   (package
     (name "zfs")
-    (version "2.0.5")
+    (version "2.1.0")
     (outputs '("out" "module" "src"))
     (source
       (origin
         (method url-fetch)
-          (uri (string-append "https://github.com/zfsonlinux/zfs/releases"
+          (uri (string-append "https://github.com/openzfs/zfs/releases"
                               "/download/zfs-" version
                               "/zfs-" version ".tar.gz"))
           (sha256
-           (base32 "1jbfm18hh9x4a9s5d7si8lapmq2aniphyriif9flrgsff26lj5rs"))))
+           (base32 "0kzkggwznp4m3503f2m4lcinbl99jg50j4asrwfpfk1862vdrgb0"))))
     (build-system linux-module-build-system)
     (arguments
      `(;; The ZFS kernel module should not be downloaded since the license
@@ -1209,6 +1209,25 @@ with the included @command{xfstests-check} helper.")
                    (util-linux (assoc-ref inputs "util-linux"))
                    (nfs-utils  (assoc-ref inputs "nfs-utils"))
                    (kmod       (assoc-ref inputs "kmod-runtime")))
+               ;; New feature "compatibility=" in 2.1.0.
+               ;; This feature looks up in two locations:
+               ;;   /etc/zfs/compatibility.d/
+               ;;   /usr/share/zfs/compatibility.d/
+               ;; The first is intended for system-specific compatibility
+               ;; sets, while the second is what is installed with the
+               ;; OpenZFS package, so use the absolute path for the first
+               ;; (which requires patching in the file) and the store path
+               ;; for the second (which it gets by default).
+               (substitute* "include/sys/fs/zfs.h"
+                 (("#define\tZPOOL_SYSCONF_COMPAT_D.*$")
+                  ; Use absolute path.
+                  "#define\tZPOOL_SYSCONF_COMPAT_D\t\"/etc/zfs/compatibility.d\"\n"))
+               ;; Also update the manual, which uses absolute paths, so that
+               ;; /usr/share/zfs/compatibility.d/ is referred via the store.
+               (substitute* '("man/man7/zpoolprops.7"
+                              "man/man7/zpool-features.7")
+                 (("/usr/share/zfs/compatibility.d")
+                  (string-append out "/share/zfs/compatibility.d")))
                (substitute* "etc/Makefile.in"
                  ;; This just contains an example configuration file for
                  ;; configuring ZFS on traditional init systems, skip it
diff --git a/gnu/packages/finance.scm b/gnu/packages/finance.scm
index e6c2a42e71..c5e9039735 100644
--- a/gnu/packages/finance.scm
+++ b/gnu/packages/finance.scm
@@ -501,7 +501,7 @@ do so.")
 (define-public electrum
   (package
     (name "electrum")
-    (version "4.0.9")
+    (version "4.1.5")
     (source
      (origin
        (method url-fetch)
@@ -509,7 +509,7 @@ do so.")
                            version "/Electrum-"
                            version ".tar.gz"))
        (sha256
-        (base32 "1fvjiagi78f32nxgr2rx8jas8hxfvpp1c8fpfcalvykmlhdc2gva"))
+        (base32 "188r4zji985z8pm9b942xhmvv174yndk6jxagxl7ljk03wl2wiwi"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -523,7 +523,7 @@ do so.")
        ("python-protobuf" ,python-protobuf)
        ("python-aiohttp" ,python-aiohttp)
        ("python-aiohttp-socks" ,python-aiohttp-socks)
-       ("python-aiorpcx" ,python-aiorpcx)
+       ("python-aiorpcx" ,python-aiorpcx-0.18)
        ("python-certifi" ,python-certifi)
        ("python-bitstring" ,python-bitstring)
        ("python-attrs" ,python-attrs)
diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
index e7be20d580..d8fad98e0c 100644
--- a/gnu/packages/game-development.scm
+++ b/gnu/packages/game-development.scm
@@ -21,6 +21,7 @@
 ;;; Copyright © 2020 Timotej Lazar <timotej.lazar@araneo.si>
 ;;; Copyright © 2020 Giacomo Leidi <goodoldpaul@autistici.org>
 ;;; Copyright © 2021 Alexandru-Sergiu Marton <brown121407@posteo.ro>
+;;; Copyright © 2021 Dmitry Polyakov <polyakov@liltechdude.xyz>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1108,7 +1109,7 @@ to create fully featured games and multimedia programs in the python language.")
 
 (define-public python-pygame-sdl2
   (let ((real-version "2.1.0")
-        (renpy-version "7.4.6"))
+        (renpy-version "7.4.8"))
     (package
       (inherit python-pygame)
       (name "python-pygame-sdl2")
@@ -1118,7 +1119,7 @@ to create fully featured games and multimedia programs in the python language.")
          (method url-fetch)
          (uri (string-append "https://www.renpy.org/dl/" renpy-version
                              "/pygame_sdl2-" version ".tar.gz"))
-         (sha256 (base32 "1cay8mb5ww72mkhjp8y467i5alnjinwai2z0xypp78kjapbma9nb"))
+         (sha256 (base32 "1yyqcg7khac17jif86vi2d4j9l8x2vfg4h5pasrwwsy0g8386zsm"))
          (modules '((guix build utils)))
          (snippet
           '(begin
@@ -1164,13 +1165,13 @@ developed mainly for Ren'py.")
 (define-public python2-renpy
   (package
     (name "python2-renpy")
-    (version "7.4.6")
+    (version "7.4.8")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://www.renpy.org/dl/" version
                            "/renpy-" version "-source.tar.bz2"))
-       (sha256 (base32 "1nnidghwi725n6kizd18fk3fdyh1fx4d48jngg8cnwgnz7i66bd6"))
+       (sha256 (base32 "1ml3gs87xxk1iflrg5ivffr4q8fi7d65l1cx462bvvpm1rs2sa8d"))
        (modules '((guix build utils)))
        (patches
         (search-patches
@@ -2111,6 +2112,56 @@ upon which people base their games, ports to new platforms, and other
 projects.")
       (license license:gpl2))))
 
+(define-public instead
+  (package
+    (name "instead")
+    (version "3.3.5")
+    (build-system cmake-build-system)
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/instead-hub/instead")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "02j8cw623j51qmr4991i5hsbrzmnp0qfzds8m6nwwr15sjv3hv1g"))
+       (patches
+        (search-patches
+         "instead-use-games-path.patch"))
+       (modules '((guix build utils)))
+       (snippet
+        '(begin
+           (delete-file-recursively "src/zlib")))))
+    (arguments
+     '(#:configure-flags
+       (list (string-append
+              "-DLUA_INCLUDE_DIR="
+              (assoc-ref %build-inputs "luajit") "/include/luajit-2.1/")
+             "-DWITH_LUAJIT=1"
+             "-DWITH_GTK3=1")
+       #:tests? #f))
+    (inputs
+     `(("gtk+",gtk+)
+       ("lua" ,lua)
+       ("luajit" ,luajit)
+       ("pkg-config" ,pkg-config)
+       ("sdl2-images" ,sdl2-image)
+       ("sdl2-ttf" ,sdl2-ttf)
+       ("sdl2-mixer" ,sdl2-mixer)
+       ("zlib" ,zlib)))
+    (home-page "https://instead3.syscall.ru/")
+    (synopsis "Text adventure interpreter")
+    (description "The STEAD (Simple TExt ADventures) interpreter provides
+functionality to play games that mix elements of visual novels, interactive
+fiction and classic point-and-click adventures.")
+    (native-search-paths
+     (list (search-path-specification
+            (variable "INSTEAD_GAMES_PATH")
+            (separator #f)                        ;single entry
+            (files '("share/instead/games")))))
+    (license license:expat)))
+
 (define-public openvr
   (package
     (name "openvr")
diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index 349969654d..27f542c16c 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -63,6 +63,7 @@
 ;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
 ;;; Copyright © 2021 Solene Rapenne <solene@perso.pw>
 ;;; Copyright © 2021 Noisytoot <noisytoot@disroot.org>
+;;; Copyright © 2019 Pkill -9 <pkill9@runbox.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -552,6 +553,47 @@ Playing bastet can be a painful experience, especially if you usually make
 canyons and wait for the long I-shaped block to clear four rows at a time.")
     (license license:gpl3+)))
 
+(define-public tetrinet
+  (package
+    (name "tetrinet")
+    (version "0.11")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "http://tetrinet.or.cz/download/tetrinet-" version
+             ".tar.bz2"))
+       (sha256
+        (base32
+         "0b4pddqz6is1771qmvcj8qqlr4in2djdbkk13agvp9yhfah2v8x7"))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("ncurses" ,ncurses)))
+    (arguments
+     `(#:tests? #f                      ;no tests
+       #:make-flags '("CC=gcc")
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)            ;no configure script
+         (add-after 'unpack 'fix-install-dir
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               (mkdir-p (string-append out "/bin"))
+               (substitute* "Makefile"
+                 (("/usr/games") (string-append out "/bin"))))))
+         (add-after 'install 'install-documentation
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (doc (string-append out "/share/doc/" ,name "-" ,version)))
+               (for-each (lambda (file)
+                           (install-file file doc))
+                         (list "README" "tetrinet.txt"))))))))
+    (home-page "http://tetrinet.or.cz")
+    (synopsis "Terminal-based multiplayer Tetris clone")
+    (description "Tetrinet is a multiplayer Tetris-like game with powerups and
+attacks you can use on opponents.")
+    (license license:public-domain)))
+
 (define-public vitetris
   (package
     (name "vitetris")
@@ -6530,14 +6572,14 @@ fish.  The whole game is accompanied by quiet, comforting music.")
 (define-public crawl
   (package
     (name "crawl")
-    (version "0.26.1")
+    (version "0.27.0")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://github.com/crawl/crawl/releases/download/"
                            version "/stone_soup-" version "-nodeps.tar.xz"))
        (sha256
-        (base32 "1d8p2np2q5951wqphq2f4dyvv976m2lh82b0qp7w9pp1h8zzi1ff"))
+        (base32 "0hzkzpqmydxm1zjkdm7k4w3hldsqin3pwkj7jmfj4jijkr0zg9nq"))
        (patches (search-patches "crawl-upgrade-saves.patch"))))
     (build-system gnu-build-system)
     (inputs
@@ -6917,7 +6959,7 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
 (define-public tome4
   (package
     (name "tome4")
-    (version "1.7.3")
+    (version "1.7.4")
     (synopsis "Single-player, RPG roguelike game set in the world of Eyal")
     (source
      (origin
@@ -6925,7 +6967,7 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
        (uri (string-append "https://te4.org/dl/t-engine/t-engine4-src-"
                            version ".tar.bz2"))
        (sha256
-        (base32 "1rik17r01glq3944sdb06xjf0xppgqkjk564wrh22slm4mi3fifz"))
+        (base32 "197jmd99l3w3sig32pvdlq9fcgdjjx7g9csy08kz174cyhrlyly3"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -6934,8 +6976,7 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
               (string-append
                line " || defined(__GNUC__)")))
            (substitute* '("src/tgl.h")
-             (("#include <GL/glext.h>") ""))
-           #t))))
+             (("#include <GL/glext.h>") ""))))))
     (build-system gnu-build-system)
     (native-inputs
      `(("unzip" ,unzip)))
@@ -6958,8 +6999,7 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
                   (delete 'bootstrap)
                   (replace 'configure
                     (lambda _
-                      (invoke "premake4" "gmake")
-                      #t))
+                      (invoke "premake4" "gmake")))
                   (add-after 'set-paths 'set-sdl-paths
                     (lambda* (#:key inputs #:allow-other-keys)
                       (setenv "CPATH"
@@ -7024,8 +7064,7 @@ Crowther & Woods, its original authors, in 1995.  It has been known as
                          #:comment ,synopsis
                          #:exec ,name
                          #:icon icon
-                         #:categories '("Game" "RolePlaying")))
-                      #t)))))
+                         #:categories '("Game" "RolePlaying"))))))))
     (home-page "https://te4.org")
     (description "Tales of Maj’Eyal (ToME) RPG, featuring tactical turn-based
 combat and advanced character building.  Play as one of many unique races and
@@ -7152,15 +7191,26 @@ some graphical niceities, and numerous bug-fixes and other improvements.")
      `(#:tests? #f
        #:make-flags
        (list "CC=gcc"
-             ;; link openAL instead of using dlopen at runtime
-             "DLOPEN_OPENAL=\"no\""
-             ;; an optional directory where it will look for quake2 data files
-             ;; in addition to the current working directory
+             ;; An optional directory where it will look for quake2 data files
+             ;; in addition to the current working directory.
              "WITH_SYSTEMWIDE=yes"
              "WITH_SYSTEMDIR=\"/opt/quake2\"")
        #:phases
        (modify-phases %standard-phases
          (delete 'configure)
+         (add-before 'build 'patch-libraries
+           (lambda* (#:key inputs #:allow-other-keys)
+             ;; The game writes paths to openal.so and curl.so to ~/.yq2/...
+             ;; Workaround: hard-code the compiled paths where it loads them;
+             ;; this prevents loading old or garbage collected libraries.
+             (substitute* "src/client/sound/qal.c"
+               (("al_driver->string")
+                (string-append "\"" (assoc-ref inputs "openal")
+                               "/lib/libopenal.so\"")))
+             (substitute* "src/client/curl/qcurl.c"
+               (("cl_libcurl->string")
+                (string-append "\"" (assoc-ref inputs "curl")
+                               "/lib/libcurl.so\"")))))
          (replace 'install
            (lambda* (#:key outputs #:allow-other-keys)
              (let ((out (assoc-ref outputs "out")))
@@ -8332,38 +8382,33 @@ your score gets higher, you level up and the blocks fall faster.")
 (define-public endless-sky
   (package
     (name "endless-sky")
-    (version "0.9.12")
+    (version "0.9.14")
     (source
-      (origin
-        (method git-fetch)
-        (uri (git-reference
-               (url "https://github.com/endless-sky/endless-sky")
-               (commit (string-append "v" version))))
-        (file-name (git-file-name name version))
-        (sha256
-         (base32 "18nkl4s3r5sy3sd9lhbdg9160c7fggklklprx0d5azifc8g6k0wj"))))
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/endless-sky/endless-sky")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "12iganf8dxiyrjznnabsarxjsr0h717j3k4mz15p0k67wxyahhmf"))))
     (build-system scons-build-system)
     (arguments
      `(#:scons ,scons-python2
        #:scons-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
-       #:tests? #f ; no tests
        #:phases
        (modify-phases %standard-phases
-         (add-after 'unpack 'patch-resource-locations
+         (add-after 'unpack 'fix-paths
            (lambda* (#:key outputs #:allow-other-keys)
+             ;; Look for resources in the store directory.
              (substitute* "source/Files.cpp"
-               (("/usr/local/")
-                (string-append (assoc-ref outputs "out") "/")))
-             #t))
-         (add-after 'unpack 'patch-scons
-           (lambda _
+               (("/usr/local") (assoc-ref outputs "out")))
+             ;; Install game binary into %out/bin.
              (substitute* "SConstruct"
-               ;; Keep environmental variables
-               (("Environment\\(\\)")
-                "Environment(ENV = os.environ)")
-               ;; Install into %out/bin
-               (("games\"") "bin\""))
-             #t)))))
+               (("games\"") "bin\""))))
+         (add-before 'build 'use-gcc-ar
+           ;; Use gcc-ar to support LTO.
+           (lambda _ (setenv "AR" "gcc-ar"))))))
     (inputs
      `(("glew" ,glew)
        ("libjpeg" ,libjpeg-turbo)
@@ -8995,7 +9040,7 @@ fight each other on an arena-like map.")
 (define-public flare-engine
   (package
     (name "flare-engine")
-    (version "1.11")
+    (version "1.12")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -9004,7 +9049,7 @@ fight each other on an arena-like map.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1mqr1s72p5bdh4kq2a8hg72dk8lwnddicjnd2cdp1sbfa9lmjym8"))))
+                "0h4xxj6r194pw68m3ngrnzkh6xgiblyrsc54z8abwba8m0mqbvmk"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f                      ;no test
@@ -9023,7 +9068,7 @@ action RPGs.")
 (define-public flare-game
   (package
     (name "flare-game")
-    (version "1.11")
+    (version "1.12")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -9032,7 +9077,7 @@ action RPGs.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0bd5g7sd89a9176ilr408hdqzdfv4j7wj0idd685c1n6s01c3h6p"))))
+                "0h9i128kq6disppbrplkf13zdmsg4cq23nim53mgwpawc4mqz7ga"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f                      ;no test
@@ -11996,7 +12041,7 @@ etc.  You can also play games on FICS or against an engine.")
                                            ,(match (%current-system)
                                               ("x86_64-linux" "x86-64")
                                               ("i686-linux" "x86-32")
-                                              ("aarch64-linux" "general-64")
+                                              ("aarch64-linux" "armv8")
                                               ("armhf-linux" "armv7")
                                               ("mips64el-linux" "general-64")
                                               (_ "general-32"))))
diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index 79994cc191..4a5f8f0886 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -600,14 +600,14 @@ It also includes runtime support libraries for these languages.")))
 (define-public gcc-11
   (package
    (inherit gcc-8)
-   (version "11.1.0")
+   (version "11.2.0")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/gcc/gcc-"
                                 version "/gcc-" version ".tar.xz"))
             (sha256
              (base32
-              "1pwxrjhsymv90xzh0x42cxfnmhjinf2lnrrf3hj5jq1rm2w6yjjc"))
+              "12zs6vd2rapp42x154m479hg3h3lsafn3xhg06hp5hsldd9xr3nh"))
             (patches (search-patches "gcc-9-strmov-store-file-names.patch"
                                      "gcc-5.0-libvtv-runpath.patch"))
             (modules '((guix build utils)))
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 171a353a9d..3f49a33685 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -11950,7 +11950,7 @@ integrated profiler via Sysprof, debugging support, and more.")
 (define-public komikku
   (package
     (name "komikku")
-    (version "0.29.2")
+    (version "0.30.0")
     (source
      (origin
        (method git-fetch)
@@ -11960,7 +11960,7 @@ integrated profiler via Sysprof, debugging support, and more.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "0g1whk0y3k1cy6ix20gz226ww1vzpb9hinn5d24z6j38mdgqqa5l"))))
+         "1l6iqxa497fisn64mn2qgia4y6zryfa5pbnd8609flfi9qmgrzn7"))))
     (build-system meson-build-system)
     (arguments
      `(#:glib-or-gtk? #t
@@ -11998,6 +11998,7 @@ integrated profiler via Sysprof, debugging support, and more.")
        ("python-keyring" ,python-keyring)
        ("python-lxml" ,python-lxml)
        ("python-magic" ,python-magic)
+       ("python-natsort" ,python-natsort)
        ("python-pillow" ,python-pillow)
        ("python-pure-protobuf" ,python-pure-protobuf)
        ("python-pycairo" ,python-pycairo)
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index 0872ca1295..a4d193ce11 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -691,8 +691,8 @@ from forcing GEXP-PROMISE."
                       #:system system
                       #:guile-for-build guile)))
 
-(define %icecat-version "78.12.0-guix0-preview1")
-(define %icecat-build-id "20210713000000") ;must be of the form YYYYMMDDhhmmss
+(define %icecat-version "78.13.0-guix0-preview1")
+(define %icecat-build-id "20210810000000") ;must be of the form YYYYMMDDhhmmss
 
 ;; 'icecat-source' is a "computed" origin that generates an IceCat tarball
 ;; from the corresponding upstream Firefox ESR tarball, using the 'makeicecat'
@@ -714,7 +714,7 @@ from forcing GEXP-PROMISE."
                   "firefox-" upstream-firefox-version ".source.tar.xz"))
             (sha256
              (base32
-              "043lplq5i4ax6nh4am3b2bm8dbn4rzzcji1zp0yy1pad4nwahmcb"))))
+              "0v2g5clp9qlsbqfjb6yz614nq8x8c4k1p6m4axyv6g27qbiaky8r"))))
 
          (upstream-icecat-base-version "78.7.0") ; maybe older than base-version
          ;;(gnuzilla-commit (string-append "v" upstream-icecat-base-version))
@@ -1304,11 +1304,11 @@ standards of the IceCat project.")
        (cpe-version . ,(first (string-split version #\-)))))))
 
 ;; Update this together with icecat!
-(define %icedove-build-id "20210713000000") ;must be of the form YYYYMMDDhhmmss
+(define %icedove-build-id "20210810000000") ;must be of the form YYYYMMDDhhmmss
 (define-public icedove
   (package
     (name "icedove")
-    (version "78.12.0")
+    (version "78.13.0")
     (source icecat-source)
     (properties
      `((cpe-name . "thunderbird_esr")))
@@ -1592,7 +1592,7 @@ standards of the IceCat project.")
         ;; in the Thunderbird release tarball.  We don't use the release
         ;; tarball because it duplicates the Icecat sources and only adds the
         ;; "comm" directory, which is provided by this repository.
-        ,(let ((changeset "6796ff47626a009d169a1e9fd1f307a6c14b7ed5"))
+        ,(let ((changeset "adcfedf831da719455116546865f9a5faea848a6"))
            (origin
              (method hg-fetch)
              (uri (hg-reference
@@ -1601,7 +1601,7 @@ standards of the IceCat project.")
              (file-name (string-append "thunderbird-" version "-checkout"))
              (sha256
               (base32
-               "1nnz90h5w9skpdwm8ilndcwfx9d7k9cn6gzh32y4jil95da13813")))))
+               "1dahf3y8bm3kh7amf341wnmh82a2r0ksqihc6dwiakh6x86a94cm")))))
        ("autoconf" ,autoconf-2.13)
        ("cargo" ,rust "cargo")
        ("clang" ,clang)
diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index ec58c4d984..c4122f961e 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -75,6 +75,540 @@
   #:use-module (ice-9 match)
   #:use-module (srfi srfi-1))
 
+;; According to https://golang.org/doc/install/gccgo, gccgo-4.8.2 includes a
+;; complete go-1.1.2 implementation, gccgo-4.9 includes a complete go-1.2
+;; implementation, and gccgo-5 a complete implementation of go-1.4.  Ultimately
+;; we hope to build go-1.5+ with a bootstrap process using gccgo-5.  As of
+;; go-1.5, go cannot be bootstrapped without go-1.4, so we need to use go-1.4 or
+;; gccgo-5.  Mips is not officially supported, but it should work if it is
+;; bootstrapped.
+
+(define-public go-1.4
+  (package
+    (name "go")
+    ;; The C-language bootstrap of Go:
+    ;; https://golang.org/doc/install/source#go14
+    (version "1.4-bootstrap-20171003")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://storage.googleapis.com/golang/"
+                                  name version ".tar.gz"))
+              (sha256
+               (base32
+                "0liybk5z00hizsb5ypkbhqcawnwwa6mkwgvjjg4y3jm3ndg5pzzl"))))
+    (build-system gnu-build-system)
+    (outputs '("out"
+               "doc"
+               "tests"))
+    (arguments
+     `(#:modules ((ice-9 match)
+                  (guix build gnu-build-system)
+                  (guix build utils)
+                  (srfi srfi-1))
+       #:tests? #f ; Tests are run by the all.bash script.
+       ,@(if (string-prefix? "aarch64-linux" (or (%current-system)
+                                                 (%current-target-system)))
+             '(#:system "armhf-linux")
+             '())
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)
+         (add-after 'patch-generated-file-shebangs 'chdir
+           (lambda _
+             (chdir "src")
+             #t))
+         (add-before 'build 'prebuild
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (let* ((gcclib (string-append (assoc-ref inputs "gcc:lib") "/lib"))
+                    (ld (string-append (assoc-ref inputs "libc") "/lib"))
+                    (loader (car (find-files ld "^ld-linux.+")))
+                    (net-base (assoc-ref inputs "net-base"))
+                    (tzdata-path
+                     (string-append (assoc-ref inputs "tzdata") "/share/zoneinfo"))
+                    (output (assoc-ref outputs "out")))
+
+               ;; Removing net/ tests, which fail when attempting to access
+               ;; network resources not present in the build container.
+               (for-each delete-file
+                         '("net/multicast_test.go" "net/parse_test.go"
+                           "net/port_test.go"))
+
+               ;; Add libgcc to the RUNPATH.
+               (substitute* "cmd/go/build.go"
+                 (("cgoldflags := \\[\\]string\\{\\}")
+                  (string-append "cgoldflags := []string{"
+                                 "\"-rpath=" gcclib "\"}"))
+                 (("ldflags := buildLdflags")
+                  (string-append
+                   "ldflags := buildLdflags\n"
+                   "ldflags = append(ldflags, \"-r\")\n"
+                   "ldflags = append(ldflags, \"" gcclib "\")\n")))
+
+               (substitute* "os/os_test.go"
+                 (("/usr/bin") (getcwd))
+                 (("/bin/pwd") (which "pwd")))
+
+               ;; Disable failing tests: these tests attempt to access
+               ;; commands or network resources which are neither available or
+               ;; necessary for the build to succeed.
+               (for-each
+                (match-lambda
+                  ((file regex)
+                   (substitute* file
+                     ((regex all before test_name)
+                      (string-append before "Disabled" test_name)))))
+                '(("net/net_test.go" "(.+)(TestShutdownUnix.+)")
+                  ("net/dial_test.go" "(.+)(TestDialTimeout.+)")
+                  ("os/os_test.go" "(.+)(TestHostname.+)")
+                  ("time/format_test.go" "(.+)(TestParseInSydney.+)")
+
+                  ;; XXX: This test fails with tzdata 2020b and newer.  Later
+                  ;; Go releases work fine, so just disable this for the
+                  ;; bootstrap Go.
+                  ("time/example_test.go" "(.+)(ExampleParseInLocation.+)")
+
+                  ("os/exec/exec_test.go" "(.+)(TestEcho.+)")
+                  ("os/exec/exec_test.go" "(.+)(TestCommandRelativeName.+)")
+                  ("os/exec/exec_test.go" "(.+)(TestCatStdin.+)")
+                  ("os/exec/exec_test.go" "(.+)(TestCatGoodAndBadFile.+)")
+                  ("os/exec/exec_test.go" "(.+)(TestExitStatus.+)")
+                  ("os/exec/exec_test.go" "(.+)(TestPipes.+)")
+                  ("os/exec/exec_test.go" "(.+)(TestStdinClose.+)")
+                  ("syscall/syscall_unix_test.go" "(.+)(TestPassFD\\(.+)")
+                  ("os/exec/exec_test.go" "(.+)(TestExtraFiles.+)")))
+
+               (substitute* "net/lookup_unix.go"
+                 (("/etc/protocols") (string-append net-base "/etc/protocols")))
+               (substitute* "time/zoneinfo_unix.go"
+                 (("/usr/share/zoneinfo/") tzdata-path))
+               (substitute* (find-files "cmd" "asm.c")
+                 (("/lib/ld-linux.*\\.so\\.[0-9]") loader))
+               #t)))
+
+         (replace 'build
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             ;; FIXME: Some of the .a files are not bit-reproducible.
+             (let* ((output (assoc-ref outputs "out")))
+               (setenv "CC" (which "gcc"))
+               (setenv "GOOS" "linux")
+               (setenv "GOROOT" (dirname (getcwd)))
+               (setenv "GOROOT_FINAL" output)
+               (setenv "GO14TESTS" "1")
+               (invoke "sh" "all.bash"))))
+
+         (replace 'install
+           (lambda* (#:key outputs inputs #:allow-other-keys)
+             (let* ((output (assoc-ref outputs "out"))
+                    (doc_out (assoc-ref outputs "doc"))
+                    (bash (string-append (assoc-ref inputs "bash") "bin/bash"))
+                    (docs (string-append doc_out "/share/doc/" ,name "-" ,version))
+                    (tests (string-append
+                            (assoc-ref outputs "tests") "/share/" ,name "-" ,version)))
+               (mkdir-p tests)
+               (copy-recursively "../test" (string-append tests "/test"))
+               (delete-file-recursively "../test")
+               (mkdir-p docs)
+               (copy-recursively "../api" (string-append docs "/api"))
+               (delete-file-recursively "../api")
+               (copy-recursively "../doc" (string-append docs "/doc"))
+               (delete-file-recursively "../doc")
+
+               (for-each (lambda (file)
+                           (let ((file (string-append "../" file)))
+                             (install-file file docs)
+                             (delete-file file)))
+                         '("README" "CONTRIBUTORS" "AUTHORS" "PATENTS"
+                           "LICENSE" "VERSION" "robots.txt"))
+               (copy-recursively "../" output)
+               #t))))))
+    (inputs
+     `(("tzdata" ,tzdata)
+       ("pcre" ,pcre)
+       ("gcc:lib" ,(canonical-package gcc) "lib")))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("which" ,which)
+       ("net-base" ,net-base)
+       ("perl" ,perl)))
+
+    (home-page "https://golang.org/")
+    (synopsis "Compiler and libraries for Go, a statically-typed language")
+    (description "Go, also commonly referred to as golang, is an imperative
+programming language designed primarily for systems programming.  Go is a
+compiled, statically typed language in the tradition of C and C++, but adds
+garbage collection, various safety features, and concurrent programming features
+in the style of communicating sequential processes (@dfn{CSP}).")
+    (supported-systems '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux"))
+    (license license:bsd-3)))
+
+(define-public go-1.14
+  (package
+    (inherit go-1.4)
+    (name "go")
+    (version "1.14.15")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/golang/go")
+             (commit (string-append "go" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1crh90qkvhlx23hwsi4wxy3l3h8973lr18135y6h1nnzzwr3n3ps"))))
+    (arguments
+     (substitute-keyword-arguments (package-arguments go-1.4)
+       ((#:system system)
+        (if (string-prefix? "aarch64-linux" (or (%current-system)
+                                                (%current-target-system)))
+          "aarch64-linux"
+          system))
+       ((#:phases phases)
+        `(modify-phases ,phases
+           (replace 'prebuild
+             (lambda* (#:key inputs outputs #:allow-other-keys)
+               (let* ((gcclib (string-append (assoc-ref inputs "gcc:lib") "/lib"))
+                      (ld (string-append (assoc-ref inputs "libc") "/lib"))
+                      (loader (car (find-files ld "^ld-linux.+")))
+                      (net-base (assoc-ref inputs "net-base"))
+                      (tzdata-path
+                       (string-append (assoc-ref inputs "tzdata") "/share/zoneinfo"))
+                      (output (assoc-ref outputs "out")))
+
+                 ;; Having the patch in the 'patches' field of <origin> breaks
+                 ;; the 'TestServeContent' test due to the fact that
+                 ;; timestamps are reset.  Thus, apply it from here.
+                 (invoke "patch" "-p2" "--force" "-i"
+                         (assoc-ref inputs "go-skip-gc-test.patch"))
+
+                 ;; A side effect of these test scripts is testing
+                 ;; cgo. Attempts at using cgo flags and directives with these
+                 ;; scripts as specified here (https://golang.org/cmd/cgo/)
+                 ;; have not worked. The tests continue to state that they can
+                 ;; not find object files/headers despite being present.
+                 (for-each
+                  delete-file
+                  '("cmd/go/testdata/script/mod_case_cgo.txt"
+                    "cmd/go/testdata/script/list_find.txt"
+                    "cmd/go/testdata/script/list_compiled_imports.txt"
+                    "cmd/go/testdata/script/cgo_syso_issue29253.txt"
+                    "cmd/go/testdata/script/cover_cgo.txt"
+                    "cmd/go/testdata/script/cover_cgo_xtest.txt"
+                    "cmd/go/testdata/script/cover_cgo_extra_test.txt"
+                    "cmd/go/testdata/script/cover_cgo_extra_file.txt"
+                    "cmd/go/testdata/script/cgo_path_space.txt"
+                    "cmd/go/testdata/script/ldflag.txt"
+                    "cmd/go/testdata/script/cgo_path.txt"))
+
+                 (for-each make-file-writable (find-files "."))
+
+                 (substitute* "os/os_test.go"
+                   (("/usr/bin") (getcwd))
+                   (("/bin/pwd") (which "pwd"))
+                   (("/bin/sh") (which "sh")))
+
+                 ;; Add libgcc to runpath
+                 (substitute* "cmd/link/internal/ld/lib.go"
+                   (("!rpath.set") "true"))
+                 (substitute* "cmd/go/internal/work/gccgo.go"
+                   (("cgoldflags := \\[\\]string\\{\\}")
+                    (string-append "cgoldflags := []string{"
+                                   "\"-rpath=" gcclib "\""
+                                   "}"))
+                   (("\"-lgcc_s\", ")
+                    (string-append
+                     "\"-Wl,-rpath=" gcclib "\", \"-lgcc_s\", ")))
+                 (substitute* "cmd/go/internal/work/gc.go"
+                   (("ldflags = setextld\\(ldflags, compiler\\)")
+                    (string-append
+                     "ldflags = setextld(ldflags, compiler)\n"
+                     "ldflags = append(ldflags, \"-r\")\n"
+                     "ldflags = append(ldflags, \"" gcclib "\")\n")))
+
+                 ;; Disable failing tests: these tests attempt to access
+                 ;; commands or network resources which are neither available
+                 ;; nor necessary for the build to succeed.
+                 (for-each
+                  (match-lambda
+                    ((file regex)
+                     (substitute* file
+                       ((regex all before test_name)
+                        (string-append before "Disabled" test_name)))))
+                  '(("net/net_test.go" "(.+)(TestShutdownUnix.+)")
+                    ("net/dial_test.go" "(.+)(TestDialTimeout.+)")
+                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPort.+)")
+                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPortWithCancel.+)")
+                    ;; 127.0.0.1 doesn't exist
+                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPTR.+)")
+                    ;; 127.0.0.1 doesn't exist
+                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPTRWithCancel.+)")
+                    ;; /etc/services doesn't exist
+                    ("net/parse_test.go" "(.+)(TestReadLine.+)")
+                    ("os/os_test.go" "(.+)(TestHostname.+)")
+                    ;; The user's directory doesn't exist
+                    ("os/os_test.go" "(.+)(TestUserHomeDir.+)")
+                    ("time/format_test.go" "(.+)(TestParseInSydney.+)")
+                    ("time/format_test.go" "(.+)(TestParseInLocation.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestEcho.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestCommandRelativeName.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestCatStdin.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestCatGoodAndBadFile.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestExitStatus.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestPipes.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestStdinClose.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestIgnorePipeErrorOnSuccess.+)")
+                    ("syscall/syscall_unix_test.go" "(.+)(TestPassFD\\(.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestExtraFiles/areturn.+)")
+                    ("cmd/go/go_test.go" "(.+)(TestCoverageWithCgo.+)")
+                    ("cmd/go/go_test.go" "(.+)(TestTwoPkgConfigs.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestOutputStderrCapture.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestExtraFiles.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestExtraFilesRace.+)")
+                    ("net/lookup_test.go" "(.+)(TestLookupPort.+)")
+                    ("syscall/exec_linux_test.go"
+                     "(.+)(TestCloneNEWUSERAndRemapNoRootDisableSetgroups.+)")))
+
+                 ;; These tests fail on aarch64-linux
+                 (substitute* "cmd/dist/test.go"
+                   (("t.registerHostTest\\(\"testsanitizers/msan.*") ""))
+
+                 ;; fix shebang for testar script
+                 ;; note the target script is generated at build time.
+                 (substitute* "../misc/cgo/testcarchive/carchive_test.go"
+                   (("#!/usr/bin/env") (string-append "#!" (which "env"))))
+
+                 (substitute* "net/lookup_unix.go"
+                   (("/etc/protocols") (string-append net-base "/etc/protocols")))
+                 (substitute* "net/port_unix.go"
+                   (("/etc/services") (string-append net-base "/etc/services")))
+                 (substitute* "time/zoneinfo_unix.go"
+                   (("/usr/share/zoneinfo/") tzdata-path))
+                 (substitute* (find-files "cmd" "\\.go")
+                   (("/lib(64)?/ld-linux.*\\.so\\.[0-9]") loader))
+                 #t)))
+           (add-before 'build 'set-bootstrap-variables
+             (lambda* (#:key outputs inputs #:allow-other-keys)
+               ;; Tell the build system where to find the bootstrap Go.
+               (let ((go  (assoc-ref inputs "go")))
+                 (setenv "GOROOT_BOOTSTRAP" go)
+                 (setenv "GOGC" "400")
+                 #t)))
+           (replace 'build
+             (lambda* (#:key inputs outputs #:allow-other-keys)
+               ;; FIXME: Some of the .a files are not bit-reproducible.
+               (let* ((output (assoc-ref outputs "out")))
+                 (setenv "CC" (which "gcc"))
+                 (setenv "GOOS" "linux")
+                 (setenv "GOROOT" (dirname (getcwd)))
+                 (setenv "GOROOT_FINAL" output)
+                 (setenv "CGO_ENABLED" "1")
+                 (invoke "sh" "all.bash"))))
+           (replace 'install
+             ;; TODO: Most of this could be factorized with Go 1.4.
+             (lambda* (#:key outputs #:allow-other-keys)
+               (let* ((output (assoc-ref outputs "out"))
+                      (doc_out (assoc-ref outputs "doc"))
+                      (docs (string-append doc_out "/share/doc/" ,name "-" ,version))
+                      (src (string-append
+                            (assoc-ref outputs "tests") "/share/" ,name "-" ,version)))
+                 ;; Prevent installation of the build cache, which contains
+                 ;; store references to most of the tools used to build Go and
+                 ;; would unnecessarily increase the size of Go's closure if it
+                 ;; was installed.
+                 (delete-file-recursively "../pkg/obj")
+
+                 (mkdir-p src)
+                 (copy-recursively "../test" (string-append src "/test"))
+                 (delete-file-recursively "../test")
+                 (mkdir-p docs)
+                 (copy-recursively "../api" (string-append docs "/api"))
+                 (delete-file-recursively "../api")
+                 (copy-recursively "../doc" (string-append docs "/doc"))
+                 (delete-file-recursively "../doc")
+
+                 (for-each
+                  (lambda (file)
+                    (let* ((filein (string-append "../" file))
+                           (fileout (string-append docs "/" file)))
+                      (copy-file filein fileout)
+                      (delete-file filein)))
+                  ;; Note the slightly different file names compared to 1.4.
+                  '("README.md" "CONTRIBUTORS" "AUTHORS" "PATENTS"
+                    "LICENSE" "VERSION" "CONTRIBUTING.md" "robots.txt"))
+
+                 (copy-recursively "../" output)
+                 #t)))))))
+    (native-inputs
+     `(("go" ,go-1.4)
+       ("go-skip-gc-test.patch" ,(search-patch "go-skip-gc-test.patch"))
+       ,@(match (%current-system)
+           ((or "armhf-linux" "aarch64-linux")
+            `(("gold" ,binutils-gold)))
+           (_ `()))
+       ,@(package-native-inputs go-1.4)))
+    (supported-systems %supported-systems)))
+
+(define-public go-1.16
+  (package
+    (inherit go-1.14)
+    (name "go")
+    (version "1.16.7")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/golang/go")
+             (commit (string-append "go" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1id6nsavf7gm78bmzsvym135pi2xa0v75ny51xrw93j70clz9w0h"))))
+    (arguments
+     (substitute-keyword-arguments (package-arguments go-1.14)
+       ((#:tests? _) #t)
+       ((#:phases phases)
+        `(modify-phases ,phases
+           (add-after 'unpack 'remove-unused-sourcecode-generators
+             (lambda _
+               ;; Prevent perl from inclusion in closure through unused files
+               (for-each delete-file (find-files "src" "\\.pl$"))))
+           (replace 'prebuild
+             (lambda* (#:key inputs outputs #:allow-other-keys)
+               (let* ((gcclib (string-append (assoc-ref inputs "gcc:lib") "/lib"))
+                      (net-base (assoc-ref inputs "net-base"))
+                      (tzdata-path
+                       (string-append (assoc-ref inputs "tzdata") "/share/zoneinfo")))
+
+                 ;; Having the patch in the 'patches' field of <origin> breaks
+                 ;; the 'TestServeContent' test due to the fact that
+                 ;; timestamps are reset.  Thus, apply it from here.
+                 (invoke "patch" "-p2" "--force" "-i"
+                         (assoc-ref inputs "go-skip-gc-test.patch"))
+                 (invoke "patch" "-p2" "--force" "-i"
+                         (assoc-ref inputs "go-fix-script-tests.patch"))
+
+                 (for-each make-file-writable (find-files "."))
+
+                 (substitute* "os/os_test.go"
+                   (("/usr/bin") (getcwd))
+                   (("/bin/sh") (which "sh")))
+
+                 (substitute* "cmd/go/testdata/script/cgo_path_space.txt"
+                   (("/bin/sh") (which "sh")))
+
+                 ;; Add libgcc to runpath
+                 (substitute* "cmd/link/internal/ld/lib.go"
+                   (("!rpath.set") "true"))
+                 (substitute* "cmd/go/internal/work/gccgo.go"
+                   (("cgoldflags := \\[\\]string\\{\\}")
+                    (string-append "cgoldflags := []string{"
+                                   "\"-Wl,-rpath=" gcclib "\""
+                                   "}"))
+                   (("\"-lgcc_s\", ")
+                    (string-append
+                     "\"-Wl,-rpath=" gcclib "\", \"-lgcc_s\", ")))
+                 (substitute* "cmd/go/internal/work/gc.go"
+                   (("ldflags = setextld\\(ldflags, compiler\\)")
+                    (string-append
+                     "ldflags = setextld(ldflags, compiler)\n"
+                     "ldflags = append(ldflags, \"-r\")\n"
+                     "ldflags = append(ldflags, \"" gcclib "\")\n")))
+
+                 ;; Disable failing tests: these tests attempt to access
+                 ;; commands or network resources which are neither available
+                 ;; nor necessary for the build to succeed.
+                 (for-each
+                  (match-lambda
+                    ((file regex)
+                     (substitute* file
+                       ((regex all before test_name)
+                        (string-append before "Disabled" test_name)))))
+                  '(("net/net_test.go" "(.+)(TestShutdownUnix.+)")
+                    ("net/dial_test.go" "(.+)(TestDialTimeout.+)")
+                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPort.+)")
+                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPortWithCancel.+)")
+                    ;; 127.0.0.1 doesn't exist
+                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPTR.+)")
+                    ;; 127.0.0.1 doesn't exist
+                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPTRWithCancel.+)")
+                    ;; /etc/services doesn't exist
+                    ("net/parse_test.go" "(.+)(TestReadLine.+)")
+                    ("os/os_test.go" "(.+)(TestHostname.+)")
+                    ;; The user's directory doesn't exist
+                    ("os/os_test.go" "(.+)(TestUserHomeDir.+)")
+                    ("time/format_test.go" "(.+)(TestParseInSydney.+)")
+                    ("time/format_test.go" "(.+)(TestParseInLocation.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestEcho.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestCommandRelativeName.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestCatStdin.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestCatGoodAndBadFile.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestExitStatus.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestPipes.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestStdinClose.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestIgnorePipeErrorOnSuccess.+)")
+                    ("syscall/syscall_unix_test.go" "(.+)(TestPassFD\\(.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestExtraFiles/areturn.+)")
+                    ("cmd/go/go_test.go" "(.+)(TestCoverageWithCgo.+)")
+                    ("cmd/go/go_test.go" "(.+)(TestTwoPkgConfigs.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestOutputStderrCapture.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestExtraFiles.+)")
+                    ("os/exec/exec_test.go" "(.+)(TestExtraFilesRace.+)")
+                    ("net/lookup_test.go" "(.+)(TestLookupPort.+)")
+                    ("syscall/exec_linux_test.go"
+                     "(.+)(TestCloneNEWUSERAndRemapNoRootDisableSetgroups.+)")))
+
+                 ;; These tests fail on aarch64-linux
+                 (substitute* "cmd/dist/test.go"
+                   (("t.registerHostTest\\(\"testsanitizers/msan.*") ""))
+
+                 ;; fix shebang for testar script
+                 ;; note the target script is generated at build time.
+                 (substitute* "../misc/cgo/testcarchive/carchive_test.go"
+                   (("#!/usr/bin/env") (string-append "#!" (which "env"))))
+
+                 (substitute* "net/lookup_unix.go"
+                   (("/etc/protocols") (string-append net-base "/etc/protocols")))
+                 (substitute* "net/port_unix.go"
+                   (("/etc/services") (string-append net-base "/etc/services")))
+                 (substitute* "time/zoneinfo_unix.go"
+                   (("/usr/share/zoneinfo/") tzdata-path)))))
+           (replace 'build
+             (lambda* (#:key inputs outputs (parallel-build? #t)
+                       #:allow-other-keys)
+               ;; FIXME: Some of the .a files are not bit-reproducible.
+               ;; (Is this still true?)
+               (let* ((njobs (if parallel-build? (parallel-job-count) 1))
+                      (output (assoc-ref outputs "out"))
+                      (loader (string-append (assoc-ref inputs "libc")
+                                             ,(glibc-dynamic-linker))))
+                 (setenv "CC" (which "gcc"))
+                 (setenv "GO_LDSO" loader)
+                 (setenv "GOOS" "linux")
+                 (setenv "GOROOT" (dirname (getcwd)))
+                 (setenv "GOROOT_FINAL" output)
+                 (setenv "GOCACHE" "/tmp/go-cache")
+                 (setenv "GOMAXPROCS" (number->string njobs))
+                 (invoke "sh" "make.bash" "--no-banner"))))
+           (replace 'check
+             (lambda* (#:key target (tests? (not target)) (parallel-tests? #t)
+                       #:allow-other-keys)
+               (let* ((njobs (if parallel-tests? (parallel-job-count) 1)))
+                 (when tests?
+                   (setenv "GOMAXPROCS" (number->string njobs))
+                   (invoke "sh" "run.bash" "--no-rebuild")))))
+           (add-before 'install 'unpatch-perl-shebangs
+             (lambda _
+               ;; Rewrite references to perl input in test scripts
+               (substitute* "net/http/cgi/testdata/test.cgi"
+                 (("^#!.*") "#!/usr/bin/env perl\n"))))))))
+    (native-inputs
+     `(("go-fix-script-tests.patch" ,(search-patch "go-fix-script-tests.patch"))
+       ,@(if (not (member (%current-system) (package-supported-systems go-1.4)))
+             (alist-replace "go" (list gccgo-10) (package-native-inputs go-1.14))
+             (package-native-inputs go-1.14))))))
+
+(define-public go go-1.14)
+
 (define-public go-0xacab-org-leap-shapeshifter
   (let ((commit "0aa6226582efb8e563540ec1d3c5cfcd19200474")
         (revision "12"))
@@ -1016,542 +1550,6 @@ for speed on short messages.")
 your Go binary to be later served from an http.FileSystem.")
     (license license:asl2.0)))
 
-;; According to https://golang.org/doc/install/gccgo, gccgo-4.8.2 includes a
-;; complete go-1.1.2 implementation, gccgo-4.9 includes a complete go-1.2
-;; implementation, and gccgo-5 a complete implementation of go-1.4.  Ultimately
-;; we hope to build go-1.5+ with a bootstrap process using gccgo-5.  As of
-;; go-1.5, go cannot be bootstrapped without go-1.4, so we need to use go-1.4 or
-;; gccgo-5.  Mips is not officially supported, but it should work if it is
-;; bootstrapped.
-
-(define-public go-1.4
-  (package
-    (name "go")
-    ;; The C-language bootstrap of Go:
-    ;; https://golang.org/doc/install/source#go14
-    (version "1.4-bootstrap-20171003")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "https://storage.googleapis.com/golang/"
-                                  name version ".tar.gz"))
-              (sha256
-               (base32
-                "0liybk5z00hizsb5ypkbhqcawnwwa6mkwgvjjg4y3jm3ndg5pzzl"))))
-    (build-system gnu-build-system)
-    (outputs '("out"
-               "doc"
-               "tests"))
-    (arguments
-     `(#:modules ((ice-9 match)
-                  (guix build gnu-build-system)
-                  (guix build utils)
-                  (srfi srfi-1))
-       #:tests? #f ; Tests are run by the all.bash script.
-       ,@(if (string-prefix? "aarch64-linux" (or (%current-system)
-                                                 (%current-target-system)))
-             '(#:system "armhf-linux")
-             '())
-       #:phases
-       (modify-phases %standard-phases
-         (delete 'configure)
-         (add-after 'patch-generated-file-shebangs 'chdir
-           (lambda _
-             (chdir "src")
-             #t))
-         (add-before 'build 'prebuild
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let* ((gcclib (string-append (assoc-ref inputs "gcc:lib") "/lib"))
-                    (ld (dirname (search-input-file inputs "/lib/libc.so")))
-                    (loader (car (find-files ld "^ld-linux.+")))
-                    (net-base (assoc-ref inputs "net-base"))
-                    (tzdata-path
-                     (search-input-directory inputs "share/zoneinfo"))
-                    (output (assoc-ref outputs "out")))
-
-               ;; Removing net/ tests, which fail when attempting to access
-               ;; network resources not present in the build container.
-               (for-each delete-file
-                         '("net/multicast_test.go" "net/parse_test.go"
-                           "net/port_test.go"))
-
-               ;; Add libgcc to the RUNPATH.
-               (substitute* "cmd/go/build.go"
-                 (("cgoldflags := \\[\\]string\\{\\}")
-                  (string-append "cgoldflags := []string{"
-                                 "\"-rpath=" gcclib "\"}"))
-                 (("ldflags := buildLdflags")
-                  (string-append
-                   "ldflags := buildLdflags\n"
-                   "ldflags = append(ldflags, \"-r\")\n"
-                   "ldflags = append(ldflags, \"" gcclib "\")\n")))
-
-               (substitute* "os/os_test.go"
-                 (("/usr/bin") (getcwd))
-                 (("/bin/pwd") (which "pwd")))
-
-               ;; Disable failing tests: these tests attempt to access
-               ;; commands or network resources which are neither available or
-               ;; necessary for the build to succeed.
-               (for-each
-                (match-lambda
-                  ((file regex)
-                   (substitute* file
-                     ((regex all before test_name)
-                      (string-append before "Disabled" test_name)))))
-                '(("net/net_test.go" "(.+)(TestShutdownUnix.+)")
-                  ("net/dial_test.go" "(.+)(TestDialTimeout.+)")
-                  ("os/os_test.go" "(.+)(TestHostname.+)")
-                  ("time/format_test.go" "(.+)(TestParseInSydney.+)")
-
-                  ;; XXX: This test fails with tzdata 2020b and newer.  Later
-                  ;; Go releases work fine, so just disable this for the
-                  ;; bootstrap Go.
-                  ("time/example_test.go" "(.+)(ExampleParseInLocation.+)")
-
-                  ("os/exec/exec_test.go" "(.+)(TestEcho.+)")
-                  ("os/exec/exec_test.go" "(.+)(TestCommandRelativeName.+)")
-                  ("os/exec/exec_test.go" "(.+)(TestCatStdin.+)")
-                  ("os/exec/exec_test.go" "(.+)(TestCatGoodAndBadFile.+)")
-                  ("os/exec/exec_test.go" "(.+)(TestExitStatus.+)")
-                  ("os/exec/exec_test.go" "(.+)(TestPipes.+)")
-                  ("os/exec/exec_test.go" "(.+)(TestStdinClose.+)")
-                  ("syscall/syscall_unix_test.go" "(.+)(TestPassFD\\(.+)")
-                  ("os/exec/exec_test.go" "(.+)(TestExtraFiles.+)")))
-
-               (substitute* "net/lookup_unix.go"
-                 (("/etc/protocols") (string-append net-base "/etc/protocols")))
-               (substitute* "time/zoneinfo_unix.go"
-                 (("/usr/share/zoneinfo/") tzdata-path))
-               (substitute* (find-files "cmd" "asm.c")
-                 (("/lib/ld-linux.*\\.so\\.[0-9]") loader))
-               #t)))
-
-         (replace 'build
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             ;; FIXME: Some of the .a files are not bit-reproducible.
-             (let* ((output (assoc-ref outputs "out")))
-               (setenv "CC" (which "gcc"))
-               (setenv "GOOS" "linux")
-               (setenv "GOROOT" (dirname (getcwd)))
-               (setenv "GOROOT_FINAL" output)
-               (setenv "GO14TESTS" "1")
-               (invoke "sh" "all.bash"))))
-
-         (replace 'install
-           (lambda* (#:key outputs inputs #:allow-other-keys)
-             (let* ((output (assoc-ref outputs "out"))
-                    (doc_out (assoc-ref outputs "doc"))
-                    (bash (search-input-file inputs "bin/bash"))
-                    (docs (string-append doc_out "/share/doc/" ,name "-" ,version))
-                    (tests (string-append
-                            (assoc-ref outputs "tests") "/share/" ,name "-" ,version)))
-               (mkdir-p tests)
-               (copy-recursively "../test" (string-append tests "/test"))
-               (delete-file-recursively "../test")
-               (mkdir-p docs)
-               (copy-recursively "../api" (string-append docs "/api"))
-               (delete-file-recursively "../api")
-               (copy-recursively "../doc" (string-append docs "/doc"))
-               (delete-file-recursively "../doc")
-
-               (for-each (lambda (file)
-                           (let ((file (string-append "../" file)))
-                             (install-file file docs)
-                             (delete-file file)))
-                         '("README" "CONTRIBUTORS" "AUTHORS" "PATENTS"
-                           "LICENSE" "VERSION" "robots.txt"))
-               (copy-recursively "../" output)
-               #t))))))
-    (inputs
-     `(("tzdata" ,tzdata)
-       ("pcre" ,pcre)
-       ("gcc:lib" ,(canonical-package gcc) "lib")))
-    (native-inputs
-     `(("pkg-config" ,pkg-config)
-       ("which" ,which)
-       ("net-base" ,net-base)
-       ("perl" ,perl)))
-
-    (home-page "https://golang.org/")
-    (synopsis "Compiler and libraries for Go, a statically-typed language")
-    (description "Go, also commonly referred to as golang, is an imperative
-programming language designed primarily for systems programming.  Go is a
-compiled, statically typed language in the tradition of C and C++, but adds
-garbage collection, various safety features, and concurrent programming features
-in the style of communicating sequential processes (@dfn{CSP}).")
-    (supported-systems '("x86_64-linux" "i686-linux" "armhf-linux" "aarch64-linux"))
-    (license license:bsd-3)))
-
-(define-public go-1.14
-  (package
-    (inherit go-1.4)
-    (name "go")
-    (version "1.14.15")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/golang/go")
-             (commit (string-append "go" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32
-         "1crh90qkvhlx23hwsi4wxy3l3h8973lr18135y6h1nnzzwr3n3ps"))))
-    (arguments
-     (substitute-keyword-arguments (package-arguments go-1.4)
-       ((#:system system)
-        (if (string-prefix? "aarch64-linux" (or (%current-system)
-                                                (%current-target-system)))
-          "aarch64-linux"
-          system))
-       ((#:phases phases)
-        `(modify-phases ,phases
-           (replace 'prebuild
-             (lambda* (#:key inputs outputs #:allow-other-keys)
-               (let* ((gcclib (string-append (assoc-ref inputs "gcc:lib") "/lib"))
-                      (ld (dirname (search-input-file inputs "/lib/libc.so")))
-                      (loader (car (find-files ld "^ld-linux.+")))
-                      (net-base (assoc-ref inputs "net-base"))
-                      (tzdata-path
-                       (search-input-directory inputs "share/zoneinfo"))
-                      (output (assoc-ref outputs "out")))
-
-                 ;; Having the patch in the 'patches' field of <origin> breaks
-                 ;; the 'TestServeContent' test due to the fact that
-                 ;; timestamps are reset.  Thus, apply it from here.
-                 (invoke "patch" "-p2" "--force" "-i"
-                         (assoc-ref inputs "go-skip-gc-test.patch"))
-
-                 ;; A side effect of these test scripts is testing
-                 ;; cgo. Attempts at using cgo flags and directives with these
-                 ;; scripts as specified here (https://golang.org/cmd/cgo/)
-                 ;; have not worked. The tests continue to state that they can
-                 ;; not find object files/headers despite being present.
-                 (for-each
-                  delete-file
-                  '("cmd/go/testdata/script/mod_case_cgo.txt"
-                    "cmd/go/testdata/script/list_find.txt"
-                    "cmd/go/testdata/script/list_compiled_imports.txt"
-                    "cmd/go/testdata/script/cgo_syso_issue29253.txt"
-                    "cmd/go/testdata/script/cover_cgo.txt"
-                    "cmd/go/testdata/script/cover_cgo_xtest.txt"
-                    "cmd/go/testdata/script/cover_cgo_extra_test.txt"
-                    "cmd/go/testdata/script/cover_cgo_extra_file.txt"
-                    "cmd/go/testdata/script/cgo_path_space.txt"
-                    "cmd/go/testdata/script/ldflag.txt"
-                    "cmd/go/testdata/script/cgo_path.txt"))
-
-                 (for-each make-file-writable (find-files "."))
-
-                 (substitute* "os/os_test.go"
-                   (("/usr/bin") (getcwd))
-                   (("/bin/pwd") (which "pwd"))
-                   (("/bin/sh") (which "sh")))
-
-                 ;; Backport fix for go-1.14 with GCC 9+
-                 ;; https://github.com/golang/go/issues/39157
-                 (substitute* "cmd/go/note_test.go"
-                   (("cannot find 'ld'") "cannot find [‘']ld[’']"))
-
-                 ;; Add libgcc to runpath
-                 (substitute* "cmd/link/internal/ld/lib.go"
-                   (("!rpath.set") "true"))
-                 (substitute* "cmd/go/internal/work/gccgo.go"
-                   (("cgoldflags := \\[\\]string\\{\\}")
-                    (string-append "cgoldflags := []string{"
-                                   "\"-rpath=" gcclib "\""
-                                   "}"))
-                   (("\"-lgcc_s\", ")
-                    (string-append
-                     "\"-Wl,-rpath=" gcclib "\", \"-lgcc_s\", ")))
-                 (substitute* "cmd/go/internal/work/gc.go"
-                   (("ldflags = setextld\\(ldflags, compiler\\)")
-                    (string-append
-                     "ldflags = setextld(ldflags, compiler)\n"
-                     "ldflags = append(ldflags, \"-r\")\n"
-                     "ldflags = append(ldflags, \"" gcclib "\")\n")))
-
-                 ;; Disable failing tests: these tests attempt to access
-                 ;; commands or network resources which are neither available
-                 ;; nor necessary for the build to succeed.
-                 (for-each
-                  (match-lambda
-                    ((file regex)
-                     (substitute* file
-                       ((regex all before test_name)
-                        (string-append before "Disabled" test_name)))))
-                  '(("net/net_test.go" "(.+)(TestShutdownUnix.+)")
-                    ("net/dial_test.go" "(.+)(TestDialTimeout.+)")
-                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPort.+)")
-                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPortWithCancel.+)")
-                    ;; 127.0.0.1 doesn't exist
-                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPTR.+)")
-                    ;; 127.0.0.1 doesn't exist
-                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPTRWithCancel.+)")
-                    ;; /etc/services doesn't exist
-                    ("net/parse_test.go" "(.+)(TestReadLine.+)")
-                    ("os/os_test.go" "(.+)(TestHostname.+)")
-                    ;; The user's directory doesn't exist
-                    ("os/os_test.go" "(.+)(TestUserHomeDir.+)")
-                    ("time/format_test.go" "(.+)(TestParseInSydney.+)")
-                    ("time/format_test.go" "(.+)(TestParseInLocation.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestEcho.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestCommandRelativeName.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestCatStdin.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestCatGoodAndBadFile.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestExitStatus.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestPipes.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestStdinClose.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestIgnorePipeErrorOnSuccess.+)")
-                    ("syscall/syscall_unix_test.go" "(.+)(TestPassFD\\(.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestExtraFiles/areturn.+)")
-                    ("cmd/go/go_test.go" "(.+)(TestCoverageWithCgo.+)")
-                    ("cmd/go/go_test.go" "(.+)(TestTwoPkgConfigs.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestOutputStderrCapture.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestExtraFiles.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestExtraFilesRace.+)")
-                    ("net/lookup_test.go" "(.+)(TestLookupPort.+)")
-                    ("syscall/exec_linux_test.go"
-                     "(.+)(TestCloneNEWUSERAndRemapNoRootDisableSetgroups.+)")))
-
-                 ;; These tests fail on aarch64-linux
-                 (substitute* "cmd/dist/test.go"
-                   (("t.registerHostTest\\(\"testsanitizers/msan.*") ""))
-
-                 ;; fix shebang for testar script
-                 ;; note the target script is generated at build time.
-                 (substitute* "../misc/cgo/testcarchive/carchive_test.go"
-                   (("#!/usr/bin/env") (string-append "#!" (which "env"))))
-
-                 (substitute* "net/lookup_unix.go"
-                   (("/etc/protocols") (string-append net-base "/etc/protocols")))
-                 (substitute* "net/port_unix.go"
-                   (("/etc/services") (string-append net-base "/etc/services")))
-                 (substitute* "time/zoneinfo_unix.go"
-                   (("/usr/share/zoneinfo/") tzdata-path))
-                 (substitute* (find-files "cmd" "\\.go")
-                   (("/lib(64)?/ld-linux.*\\.so\\.[0-9]") loader))
-                 #t)))
-           (add-before 'build 'set-bootstrap-variables
-             (lambda* (#:key outputs inputs #:allow-other-keys)
-               ;; Tell the build system where to find the bootstrap Go.
-               (let ((go  (assoc-ref inputs "go")))
-                 (setenv "GOROOT_BOOTSTRAP" go)
-                 (setenv "GOGC" "400")
-                 #t)))
-           (replace 'build
-             (lambda* (#:key inputs outputs #:allow-other-keys)
-               ;; FIXME: Some of the .a files are not bit-reproducible.
-               (let* ((output (assoc-ref outputs "out")))
-                 (setenv "CC" (which "gcc"))
-                 (setenv "GOOS" "linux")
-                 (setenv "GOROOT" (dirname (getcwd)))
-                 (setenv "GOROOT_FINAL" output)
-                 (setenv "CGO_ENABLED" "1")
-                 (invoke "sh" "all.bash"))))
-           (replace 'install
-             ;; TODO: Most of this could be factorized with Go 1.4.
-             (lambda* (#:key outputs #:allow-other-keys)
-               (let* ((output (assoc-ref outputs "out"))
-                      (doc_out (assoc-ref outputs "doc"))
-                      (docs (string-append doc_out "/share/doc/" ,name "-" ,version))
-                      (src (string-append
-                            (assoc-ref outputs "tests") "/share/" ,name "-" ,version)))
-                 ;; Prevent installation of the build cache, which contains
-                 ;; store references to most of the tools used to build Go and
-                 ;; would unnecessarily increase the size of Go's closure if it
-                 ;; was installed.
-                 (delete-file-recursively "../pkg/obj")
-
-                 (mkdir-p src)
-                 (copy-recursively "../test" (string-append src "/test"))
-                 (delete-file-recursively "../test")
-                 (mkdir-p docs)
-                 (copy-recursively "../api" (string-append docs "/api"))
-                 (delete-file-recursively "../api")
-                 (copy-recursively "../doc" (string-append docs "/doc"))
-                 (delete-file-recursively "../doc")
-
-                 (for-each
-                  (lambda (file)
-                    (let* ((filein (string-append "../" file))
-                           (fileout (string-append docs "/" file)))
-                      (copy-file filein fileout)
-                      (delete-file filein)))
-                  ;; Note the slightly different file names compared to 1.4.
-                  '("README.md" "CONTRIBUTORS" "AUTHORS" "PATENTS"
-                    "LICENSE" "VERSION" "CONTRIBUTING.md" "robots.txt"))
-
-                 (copy-recursively "../" output)
-                 #t)))))))
-    (native-inputs
-     `(("go" ,go-1.4)
-       ("go-skip-gc-test.patch" ,(search-patch "go-skip-gc-test.patch"))
-       ,@(match (%current-system)
-           ((or "armhf-linux" "aarch64-linux")
-            `(("gold" ,binutils-gold)))
-           (_ `()))
-       ,@(package-native-inputs go-1.4)))
-    (supported-systems %supported-systems)))
-
-(define-public go-1.16
-  (package
-    (inherit go-1.14)
-    (name "go")
-    (version "1.16.5")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/golang/go")
-             (commit (string-append "go" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32
-         "19a93p217h5xi2sgh34qzv24pkd4df0sw4fc5z6k47lspjp3vx2l"))))
-    (arguments
-     (substitute-keyword-arguments (package-arguments go-1.14)
-       ((#:tests? _) #t)
-       ((#:phases phases)
-        `(modify-phases ,phases
-           (add-after 'unpack 'remove-unused-sourcecode-generators
-             (lambda _
-               ;; Prevent perl from inclusion in closure through unused files
-               (for-each delete-file (find-files "src" "\\.pl$"))))
-           (replace 'prebuild
-             (lambda* (#:key inputs outputs #:allow-other-keys)
-               (let* ((gcclib (string-append (assoc-ref inputs "gcc:lib") "/lib"))
-                      (net-base (assoc-ref inputs "net-base"))
-                      (tzdata-path
-                       (string-append (assoc-ref inputs "tzdata") "/share/zoneinfo")))
-
-                 ;; Having the patch in the 'patches' field of <origin> breaks
-                 ;; the 'TestServeContent' test due to the fact that
-                 ;; timestamps are reset.  Thus, apply it from here.
-                 (invoke "patch" "-p2" "--force" "-i"
-                         (assoc-ref inputs "go-skip-gc-test.patch"))
-                 (invoke "patch" "-p2" "--force" "-i"
-                         (assoc-ref inputs "go-fix-script-tests.patch"))
-
-                 (for-each make-file-writable (find-files "."))
-
-                 (substitute* "os/os_test.go"
-                   (("/usr/bin") (getcwd))
-                   (("/bin/sh") (which "sh")))
-
-                 (substitute* "cmd/go/testdata/script/cgo_path_space.txt"
-                   (("/bin/sh") (which "sh")))
-
-                 ;; Add libgcc to runpath
-                 (substitute* "cmd/link/internal/ld/lib.go"
-                   (("!rpath.set") "true"))
-                 (substitute* "cmd/go/internal/work/gccgo.go"
-                   (("cgoldflags := \\[\\]string\\{\\}")
-                    (string-append "cgoldflags := []string{"
-                                   "\"-Wl,-rpath=" gcclib "\""
-                                   "}"))
-                   (("\"-lgcc_s\", ")
-                    (string-append
-                     "\"-Wl,-rpath=" gcclib "\", \"-lgcc_s\", ")))
-                 (substitute* "cmd/go/internal/work/gc.go"
-                   (("ldflags = setextld\\(ldflags, compiler\\)")
-                    (string-append
-                     "ldflags = setextld(ldflags, compiler)\n"
-                     "ldflags = append(ldflags, \"-r\")\n"
-                     "ldflags = append(ldflags, \"" gcclib "\")\n")))
-
-                 ;; Disable failing tests: these tests attempt to access
-                 ;; commands or network resources which are neither available
-                 ;; nor necessary for the build to succeed.
-                 (for-each
-                  (match-lambda
-                    ((file regex)
-                     (substitute* file
-                       ((regex all before test_name)
-                        (string-append before "Disabled" test_name)))))
-                  '(("net/net_test.go" "(.+)(TestShutdownUnix.+)")
-                    ("net/dial_test.go" "(.+)(TestDialTimeout.+)")
-                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPort.+)")
-                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPortWithCancel.+)")
-                    ;; 127.0.0.1 doesn't exist
-                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPTR.+)")
-                    ;; 127.0.0.1 doesn't exist
-                    ("net/cgo_unix_test.go" "(.+)(TestCgoLookupPTRWithCancel.+)")
-                    ;; /etc/services doesn't exist
-                    ("net/parse_test.go" "(.+)(TestReadLine.+)")
-                    ("os/os_test.go" "(.+)(TestHostname.+)")
-                    ;; The user's directory doesn't exist
-                    ("os/os_test.go" "(.+)(TestUserHomeDir.+)")
-                    ("time/format_test.go" "(.+)(TestParseInSydney.+)")
-                    ("time/format_test.go" "(.+)(TestParseInLocation.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestEcho.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestCommandRelativeName.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestCatStdin.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestCatGoodAndBadFile.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestExitStatus.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestPipes.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestStdinClose.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestIgnorePipeErrorOnSuccess.+)")
-                    ("syscall/syscall_unix_test.go" "(.+)(TestPassFD\\(.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestExtraFiles/areturn.+)")
-                    ("cmd/go/go_test.go" "(.+)(TestCoverageWithCgo.+)")
-                    ("cmd/go/go_test.go" "(.+)(TestTwoPkgConfigs.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestOutputStderrCapture.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestExtraFiles.+)")
-                    ("os/exec/exec_test.go" "(.+)(TestExtraFilesRace.+)")
-                    ("net/lookup_test.go" "(.+)(TestLookupPort.+)")
-                    ("syscall/exec_linux_test.go"
-                     "(.+)(TestCloneNEWUSERAndRemapNoRootDisableSetgroups.+)")))
-
-                 ;; These tests fail on aarch64-linux
-                 (substitute* "cmd/dist/test.go"
-                   (("t.registerHostTest\\(\"testsanitizers/msan.*") ""))
-
-                 ;; fix shebang for testar script
-                 ;; note the target script is generated at build time.
-                 (substitute* "../misc/cgo/testcarchive/carchive_test.go"
-                   (("#!/usr/bin/env") (string-append "#!" (which "env"))))
-
-                 (substitute* "net/lookup_unix.go"
-                   (("/etc/protocols") (string-append net-base "/etc/protocols")))
-                 (substitute* "net/port_unix.go"
-                   (("/etc/services") (string-append net-base "/etc/services")))
-                 (substitute* "time/zoneinfo_unix.go"
-                   (("/usr/share/zoneinfo/") tzdata-path)))))
-           (replace 'build
-             (lambda* (#:key inputs outputs #:allow-other-keys)
-               ;; FIXME: Some of the .a files are not bit-reproducible.
-               ;; (Is this still true?)
-               (let* ((output (assoc-ref outputs "out"))
-                      (loader (string-append (assoc-ref inputs "libc")
-                                             ,(glibc-dynamic-linker))))
-                 (setenv "CC" (which "gcc"))
-                 (setenv "GO_LDSO" loader)
-                 (setenv "GOOS" "linux")
-                 (setenv "GOROOT" (dirname (getcwd)))
-                 (setenv "GOROOT_FINAL" output)
-                 (setenv "GOCACHE" "/tmp/go-cache")
-                 (invoke "sh" "make.bash" "--no-banner"))))
-           (replace 'check
-             (lambda* (#:key target (tests? (not target)) (parallel-tests? #t)
-                       #:allow-other-keys)
-               (let* ((njobs (if parallel-tests? (parallel-job-count) 1)))
-                 (when tests?
-                   (setenv "GOMAXPROCS" (number->string njobs))
-                   (invoke "sh" "run.bash" "--no-rebuild")))))
-           (add-before 'install 'unpatch-perl-shebangs
-             (lambda _
-               ;; Rewrite references to perl input in test scripts
-               (substitute* "net/http/cgi/testdata/test.cgi"
-                 (("^#!.*") "#!/usr/bin/env perl\n"))))))))
-    (native-inputs
-     `(("go-fix-script-tests.patch" ,(search-patch "go-fix-script-tests.patch"))
-       ,@(if (not (member (%current-system) (package-supported-systems go-1.4)))
-             (alist-replace "go" (list gccgo-10) (package-native-inputs go-1.14))
-             (package-native-inputs go-1.14))))))
-
-(define-public go go-1.14)
-
 (define-public go-github-com-alsm-ioprogress
   (let ((commit "063c3725f436e7fba0c8f588547bee21ffec7ac5")
         (revision "0"))
@@ -3198,7 +3196,7 @@ application's http.Handlers.")
 (define-public go-github-com-magiconair-properties
   (package
     (name "go-github-com-magiconair-properties")
-    (version "1.8.4")
+    (version "1.8.5")
     (source
      (origin
        (method git-fetch)
@@ -3208,7 +3206,7 @@ application's http.Handlers.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "0q7d55z0v8y55dyy8nhgdnswf5zkgj3i87irbk294nvzhx01bnxd"))))
+         "0v4agnkhc30fblbmhs0gq2bikhdnnmqmpp4phrnza68m04j5hxbn"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/magiconair/properties"))
@@ -3220,7 +3218,7 @@ application's http.Handlers.")
 (define-public go-github-com-pelletier-go-toml
   (package
     (name "go-github-com-pelletier-go-toml")
-    (version "1.8.0")
+    (version "1.9.3")
     (source
      (origin
        (method git-fetch)
@@ -3230,7 +3228,7 @@ application's http.Handlers.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "0fxmjm85c9h43lvqz71wr93fcc63bhj82nwby80222xx8ja63g7y"))))
+         "0cqwnvlgs1wgdgjxlwv8j52f7d6syniadr51sjh2fya99m5wzvsn"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/pelletier/go-toml"))
@@ -3509,30 +3507,28 @@ which satisfies the cron expression.")
                      license:asl2.0)))))
 
 (define-public go-gopkg-in-check-v1
-  (let ((commit "788fd78401277ebd861206a03c884797c6ec5541")
-        (revision "1"))
-    (package
-      (name "go-gopkg-in-check-v1")
-      (version (git-version "1.0.0" revision commit))
-      (source
-       (origin
-         (method git-fetch)
-         (uri (git-reference
-               (url "https://github.com/go-check/check")
-               (commit commit)))
-         (file-name (git-file-name name version))
-         (sha256
-          (base32
-           "0v3bim0j375z81zrpr5qv42knqs0y2qv2vkjiqi5axvb78slki1a"))))
-      (build-system go-build-system)
-      (arguments
-       '(#:import-path "gopkg.in/check.v1"))
-      (propagated-inputs
-       `(("go-github-com-kr-pretty" ,go-github-com-kr-pretty)))
-      (home-page "https://gopkg.in/check.v1")
-      (synopsis "Test framework for the Go language")
-      (description "This package provides a test library for the Go language.")
-      (license license:asl2.0))))
+  (package
+    (name "go-gopkg-in-check-v1")
+    (version "1.0.0-20201130134442-10cb98267c6c")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/go-check/check")
+             (commit (go-version->git-ref version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1jwxndf8rsyx0fgrp47d99rp55yzssmryb92jfj3yf7zd8rjjljn"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "gopkg.in/check.v1"))
+    (propagated-inputs
+     `(("go-github-com-kr-pretty" ,go-github-com-kr-pretty)))
+    (home-page "https://gopkg.in/check.v1")
+    (synopsis "Test framework for the Go language")
+    (description "This package provides a test library for the Go language.")
+    (license license:bsd-2)))
 
 (define-public go-gopkg-in-ini-v1
   (package
@@ -6339,7 +6335,7 @@ suffix comparison, rather than the string-based or tree-based approaches.")
 (define-public go-github-com-masterminds-goutils
   (package
     (name "go-github-com-masterminds-goutils")
-    (version "1.1.0")
+    (version "1.1.1")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -6348,7 +6344,7 @@ suffix comparison, rather than the string-based or tree-based approaches.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "180px47gj936qyk5bkv5mbbgiil9abdjq6kwkf7sq70vyi9mcfiq"))))
+                "09m4mbcdlv9ng3xcrmjlxi0niavby52y9nl2jhjnbx1xxpjw0jrh"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/Masterminds/goutils"))
@@ -6487,7 +6483,15 @@ template functions.")
                 "0bk5bixl6rqa8znxghyp6zndbccx9kdyrymjahgyp6qsrp7rk144"))))
     (build-system go-build-system)
     (arguments
-     `(#:import-path "github.com/bmatcuk/doublestar"))
+     `(#:import-path "github.com/bmatcuk/doublestar"
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'remove-incompatible-test
+           ;; This test fails with Go 1.16.
+           (lambda _
+             (substitute* "src/github.com/bmatcuk/doublestar/doublestar_test.go"
+               (("\\{\"a\\[\", \"a\", false, nil, false\\},.*")
+                "")))))))
     (home-page "https://github.com/bmatcuk/doublestar/")
     (synopsis "Path pattern matching and globbing supporting doublestar")
     (description "@code{doublestar} is a Go implementation of path pattern
@@ -6497,7 +6501,7 @@ matching and globbing with support for \"doublestar\" patterns.")
 (define-public go-github-com-dlclark-regexp2
   (package
     (name "go-github-com-dlclark-regexp2")
-    (version "1.2.0")
+    (version "1.4.0")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -6506,7 +6510,7 @@ matching and globbing with support for \"doublestar\" patterns.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "011l1prsywvhhi0yc7qmpsca1cwavmawyyld5kjzi0ff9ghvj4ng"))))
+                "1irfv89b7lfkn7k3zgx610ssil6k61qs1wjj31kvqpxb3pdx4kry"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/dlclark/regexp2"))
@@ -6572,7 +6576,7 @@ can be used almost directly in Go source code.")
 (define-public go-github-com-sergi-go-diff
   (package
     (name "go-github-com-sergi-go-diff")
-    (version "1.1.0")
+    (version "1.2.0")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -6581,7 +6585,7 @@ can be used almost directly in Go source code.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0ir8ali2vx0j7pipmlfd6k8c973akyy2nmbjrf008fm800zcp7z2"))))
+                "0cbj8nshllq102iiav0k1s01b8gwbkzj674g71n938qqna32y2pa"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/sergi/go-diff/diffmatchpatch"
@@ -6688,7 +6692,7 @@ the parse trees produced by the html package.")
 (define-public go-github-com-puerkitobio-goquery
   (package
     (name "go-github-com-puerkitobio-goquery")
-    (version "1.5.1")
+    (version "1.7.0")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -6697,7 +6701,7 @@ the parse trees produced by the html package.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "08nf88cg663slzqr51k2jxlm1krnh86nrzwbk6v41ccq5jkfm7fx"))))
+                "0gh1d99l5xc9hvwa4j40pfq3y9vfyq52mnrz6bf1kw2r2zr2gbcc"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "github.com/PuerkitoBio/goquery"))
@@ -7471,7 +7475,7 @@ deleting secrets from the system keyring.")
 (define-public go-etcd-io-bbolt
   (package
     (name "go-etcd-io-bbolt")
-    (version "1.3.5")
+    (version "1.3.6")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -7480,10 +7484,12 @@ deleting secrets from the system keyring.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1h64gipvcg7060byv5wjlf524kqwj12p3v08kfh4ygv46vpm8p2r"))))
+                "0pj5245d417za41j6p09fmkbv05797vykr1bi9a6rnwddh1dbs8d"))))
     (build-system go-build-system)
     (arguments
      `(#:import-path "go.etcd.io/bbolt"))
+    (propagated-inputs
+     `(("go-golang-org-x-sys" ,go-golang-org-x-sys)))
     (home-page "https://pkg.go.dev/go.etcd.io/bbolt/")
     (synopsis "Low-level key/value store in Go")
     (description "This package implements a low-level key/value store in Go.")
@@ -8064,7 +8070,7 @@ programs that use traditional command lines.")
 (define-public go-go-uber-org-atomic
   (package
     (name "go-go-uber-org-atomic")
-    (version "1.7.0")
+    (version "1.8.0")
     (source
      (origin
        (method git-fetch)
@@ -8073,7 +8079,7 @@ programs that use traditional command lines.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0yxvb5sixh76cl9j8dpa97gznj0p8pmg2cdw0ypfwhd3ipx9wph1"))))
+        (base32 "0grswsk7nkf7zmmychf6aj6032shyag1kgs6zf7qwxyn55dym1v8"))))
     (build-system go-build-system)
     (arguments
      '(#:import-path "go.uber.org/atomic"))
diff --git a/gnu/packages/gps.scm b/gnu/packages/gps.scm
index 49bc5e8254..19f8a73eef 100644
--- a/gnu/packages/gps.scm
+++ b/gnu/packages/gps.scm
@@ -222,14 +222,14 @@ such as elevation, speed, heart rate, power, temperature, and gear shifts.")
 (define-public gpsd
   (package
     (name "gpsd")
-    (version "3.21")
+    (version "3.23")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://download-mirror.savannah.gnu.org"
-                           "/releases/gpsd/gpsd-" version ".tar.gz"))
+                           "/releases/gpsd/gpsd-" version ".tar.xz"))
        (sha256
-        (base32 "14gyqrbrq6jz4y6x59rdpv9d4c3pbn0vh1blq3iwrc6kz0x4ql35"))))
+        (base32 "1px9im0qfn8k7mnvjcw5myakzd7mad2drwyzji400hpwyswjjr73"))))
     (build-system scons-build-system)
     (native-inputs
      `(("bc" ,bc)
@@ -259,7 +259,8 @@ such as elevation, speed, heart rate, power, temperature, and gear shifts.")
        (modify-phases %standard-phases
          (add-after 'unpack 'fix-build
            (lambda* (#:key outputs #:allow-other-keys)
-             (substitute* "SConstruct"
+             (setenv "TAR" "noop")
+             (substitute* "SConscript"
                (("envs = \\{\\}")
                 "envs = os.environ"))
              #t))
diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index c0886f5024..adffd466a6 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -797,7 +797,7 @@ many more.")
 (define-public ilmbase
   (package
     (name "ilmbase")
-    (version "2.5.5")
+    (version "2.5.7")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -806,7 +806,7 @@ many more.")
               (file-name (git-file-name "ilmbase" version))
               (sha256
                (base32
-                "0mjzb3fd8b9pcqmrgy5cdsmvqd70hmlvjnfypi66v59h3fhrmgd8"))
+                "1vja0rbilcd1wn184w8nbcmck00n7bfwlddwiaxw8dhj64nx4468"))
               (patches (search-patches "ilmbase-fix-tests.patch"))))
     (build-system cmake-build-system)
     (arguments
diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
index a6d1e7a70f..feefa3a5f6 100644
--- a/gnu/packages/guile-xyz.scm
+++ b/gnu/packages/guile-xyz.scm
@@ -2683,14 +2683,14 @@ is no support for parsing block and inline level HTML.")
 (define-public mcron
   (package
     (name "mcron")
-    (version "1.2.0")
+    (version "1.2.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnu/mcron/mcron-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "1midrn15d5kqy4zd2029bj1db6gnfhxg8mcgfy4bkp5p9nl4v4rd"))))
+                "0bkn235g2ia4f7ispr9d55c7bc18282r3qd8ldhh5q2kiin75zi0"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases (modify-phases %standard-phases
diff --git a/gnu/packages/haskell-apps.scm b/gnu/packages/haskell-apps.scm
index 4cb0f669be..351fea3afc 100644
--- a/gnu/packages/haskell-apps.scm
+++ b/gnu/packages/haskell-apps.scm
@@ -344,14 +344,14 @@ to @code{cabal repl}).")
 (define-public git-annex
   (package
     (name "git-annex")
-    (version "8.20210714")
+    (version "8.20210803")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://hackage.haskell.org/package/"
                            "git-annex/git-annex-" version ".tar.gz"))
        (sha256
-        (base32 "0pkzqa8qmckv4fcc9pndlplz4w0ndlqkp18hx6pyycckycljdyzy"))))
+        (base32 "0777q454bgkzr930wacn48xm6ygi4i6rxsizvxjm3a0dlffnv3b2"))))
     (build-system haskell-build-system)
     (arguments
      `(#:configure-flags
diff --git a/gnu/packages/ibus.scm b/gnu/packages/ibus.scm
index 12e9f3a79f..4cec104bab 100644
--- a/gnu/packages/ibus.scm
+++ b/gnu/packages/ibus.scm
@@ -4,7 +4,7 @@
 ;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com>
 ;;; Copyright © 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
-;;; Copyright © 2018, 2019, 2020 Peng Mei Yu <i@pengmeiyu.com>
+;;; Copyright © 2018, 2019, 2020, 2021 Peng Mei Yu <pengmeiyu@riseup.net>
 ;;; Copyright © 2020 kanichos <kanichos@yandex.ru>
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
 ;;;
@@ -356,7 +356,7 @@ Japanese language input in most graphical applications.")
 (define-public librime
   (package
     (name "librime")
-    (version "1.6.1")
+    (version "1.7.3")
     (source
      (origin
        (method git-fetch)
@@ -366,7 +366,7 @@ Japanese language input in most graphical applications.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "1avmy2yyag22cl2j8085n5czsk93sxv440pdb3a2diwcxwwmzm9v"))
+         "0pqk0i3zcii3fx5laj9qzbgd58jvq6wn31j76w4zix2i4b1lqcqv"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -409,38 +409,29 @@ traditional Chinese output.")
 (define-public rime-data
   (package
     (name "rime-data")
-    (version "0.38.20200623")
+    (version "0.38.20210802")
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url "https://github.com/rime/plum")
-             (commit "397d601dd22cfc857613973724724b8f44db9f9c")))
+             (commit "0b835e347cad9c2d7038cfe82df5b5d1fe1c0327")))
        (file-name "plum-checkout")
        (sha256
-        (base32 "06ad5c4m7xsfr4if5ywshfj2aj5g5b5hwzh38dzccn7c1l2ibi0z"))))
+        (base32 "0mja4wyazxdc6fr7pzij5ah4rzwxv4s12s64vfn5ikx1ias1f8ib"))))
     (build-system gnu-build-system)
     (arguments
      `(#:modules ((ice-9 match)
                   ,@%gnu-build-system-modules)
        #:tests? #f                  ; no tests
-       #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
-                          "no_update=1")
+       #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'patch-source
            (lambda _
-             ;; Don't build binary Rime schema.  The binary Rime schema files
-             ;; are platform dependent and contains timestamp information.
-             ;; Thus they are not reproducible.
-
-             ;; Change `.DEFAULT_GOAL' to `all'.
-             (substitute* "Makefile"
-               (("^\\.DEFAULT_GOAL := preset")
-                ".DEFAULT_GOAL := all"))
              ;; Disable git operations.
              (substitute* "scripts/install-packages.sh"
-               ((".*update-package\\.sh.*") ""))
+               (("^\\s*fetch_or_update_package\\s$") ""))
              #t))
          ;; Copy Rime schemas into the "package/rime" directory.
          (add-after 'unpack 'copy-rime-schemas
@@ -455,6 +446,12 @@ traditional Chinese output.")
                          (symlink path (string-append dest-dir "/" schema))))))
                 inputs))
              #t))
+         (replace 'build
+           ;; NOTE: Don't build binary Rime schema.  Binary Rime schema files
+           ;; are platform dependent and contain timestamp information.
+           ;; Therefore they are not reproducible.
+           (lambda* (#:key make-flags #:allow-other-keys)
+             (apply invoke "make" "all" make-flags)))
          (delete 'configure))))
     (inputs
      `(("rime-array"
@@ -462,51 +459,51 @@ traditional Chinese output.")
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-array")
-                 (commit "93cc99238f120606a076220ec4ddcad164f6396a")))
+                 (commit "7a7bfafae966e5f949a23a82ee8594cacf492593")))
            (file-name "rime-array-checkout")
            (sha256
             (base32
-             "06yxrv3x702751jvx46rfw3ix34jk7jh183rz6bllznzi7lxz7sz"))))
+             "0kw0wyc5f77bv06fixkfvqnibmm80pyifvrhz8f1h411926ny37r"))))
        ("rime-bopomofo"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-bopomofo")
-                 (commit "ed25098386f5efd3d70b08650f0d1b70c41c11a3")))
+                 (commit "c7618f4f5728e1634417e9d02ea50d82b71956ab")))
            (file-name "rime-bopomofo-checkout")
            (sha256
             (base32
-             "1ip1pbfb1hadf2mcymr5939iagf25ywfl67d9198jahzyr6rdyvc"))))
+             "0g77nv0jrwqnbqqna0ib0kqcy6l5zl62kh49ny67d6bjwnwz9186"))))
        ("rime-cangjie"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-cangjie")
-                 (commit "5fd8ce6f64039e505ca02655a621f2e830b97c19")))
+                 (commit "8dfad9e537f18821b71ba28773315d9c670ae245")))
            (file-name "rime-cangjie-checkout")
            (sha256
             (base32
-             "1gf6r0q593ixar6v0jyvs56cik2gjp7pf9v799rfd2yydyia3bfg"))))
+             "029kw9nx6x0acg4f0m8wj1ziqffffhy9yyj51nlx17cnia0qcrby"))))
        ("rime-cantonese"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-cantonese")
-                 (commit "e06fe8e79d7d64db2f2b6339aabc004d8cbc1f67")))
+                 (commit "fa7c8ad19d51143c1a470295d56feeb63e92113f")))
            (file-name "rime-cantonese-checkout")
            (sha256
             (base32
-             "0j6kbhdfj7dx812yzykndzbk53s2v1rsaa2jlyma03hz7qlnnl0s"))))
+             "0vy5vv6h4r4b2msdvdrsj0zr6wmrv0fxm5zyyvxq8f1ix7ignm4c"))))
        ("rime-combo-pinyin"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-combo-pinyin")
-                 (commit "67b29cdc786928ea46b43a9c660dee3db8f1adff")))
+                 (commit "a84065a86b272c76215215bd6f03c506b6e7097c")))
            (file-name "rime-combo-pinyin-checkout")
            (sha256
             (base32
-             "1v6ax51xll2aizbz1xzjyk6p3lmq8cyzbxkrwcffa723zaj0zz4l"))))
+             "1f0b4kakw0x26gmx7xi4f94nbjlb8lvi9bks4f92jswa045vnd87"))))
        ("rime-double-pinyin"
         ,(origin
            (method git-fetch)
@@ -522,21 +519,21 @@ traditional Chinese output.")
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-emoji")
-                 (commit "c99d34e4a837349e4679a110bb4b94f71fe015ae")))
+                 (commit "4c8c51f4a3bc7298c99376eda9bbd86070fc4fa1")))
            (file-name "rime-emoji-checkout")
            (sha256
             (base32
-             "1wiwlxjjml9xfgg7z1wzaf4b1bsg81dkwvsfff2b61fwxq61zkgw"))))
+             "0175jqh210fncafqckr9zzaw55qpswmqjrykwms1apmc68l43122"))))
        ("rime-essay"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-essay")
-                 (commit "88055afa3752e4582fa887765d962a30e02bb1fa")))
+                 (commit "9db2e77305e75798baf3ec8dcf1f82785b5e1be9")))
            (file-name "rime-essay-checkout")
            (sha256
             (base32
-             "0ap7xqv6v0x6mdkw2cv93cbr6qhpla3803z04522wb8l9hr7iryg"))))
+             "03ypkkaadd5qmyg26n24a66cll90xvcimgbmiyv4d33jradiqg22"))))
        ("rime-ipa"
         ,(origin
            (method git-fetch)
@@ -552,51 +549,51 @@ traditional Chinese output.")
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-jyutping")
-                 (commit "6fe0d727b3178feabd0f01e6cd82599202764735")))
+                 (commit "1e24baa6998815c716c581effe8ec65ee87c4e8c")))
            (file-name "rime-jyutping-checkout")
            (sha256
             (base32
-             "0wz6d3pmi72ysh2c0nml3rsz9hd2vazsyhnz34gq26yf4j85phfs"))))
+             "0s2rckpwlrm3n7w1csnqyi5p9mkpp3z87s7mrm2vc9sv06rpv7zl"))))
        ("rime-luna-pinyin"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-luna-pinyin")
-                 (commit "f1268e192ca88b9526467ce04ac3e47c837891ad")))
+                 (commit "623adb022b094d540218b287c2e601509eee3347")))
            (file-name "rime-luna-pinyin-checkout")
            (sha256
             (base32
-             "0nxnjp1ybcrsan1mxnzwbkfhwl99kza6i9k1s7m9wzmhv7x7zahg"))))
+             "06pcwp09l5wkqv7792gbsl31xnlb3gr9q6bgbp94vvq6m2ycahqz"))))
        ("rime-middle-chinese"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-middle-chinese")
-                 (commit "ed6d44f8d0bedf6e0c1c3183a270f8f01a211a40")))
+                 (commit "9fad7a7c0c26167d5e6e85db8df48a15c7f7d4f0")))
            (file-name "rime-middle-chinese-checkout")
            (sha256
             (base32
-             "09mql88lsrxa99pyllby5z22kaiwwa037ha8gwaxjnnlsjgvz7zx"))))
+             "0a0bqrlzg0k692xblqnh1rh1fwwqqb205xwxlihgji85n8ibcgph"))))
        ("rime-pinyin-simp"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-pinyin-simp")
-                 (commit "b73df7fc0994912ce785462b3be569ae81258ac2")))
+                 (commit "b0e84cda02c613ebdedc127a26131b3800f45a8e")))
            (file-name "rime-pinyin-simp-checkout")
            (sha256
             (base32
-             "1m9hchnj1xf5s5185qm66ja0g1324drc98b2jjhnqgcp47bwz9fx"))))
+             "05v804qr3a9xvjzp9yid7231fi2l2yrl47ybbvql61z9k36ab094"))))
        ("rime-prelude"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-prelude")
-                 (commit "8a52b4f86a59f3eb602f9a4cf6a680a67c15df8c")))
+                 (commit "3de303ffaa731dba07b0462ce59f4767e1219ad2")))
            (file-name "rime-prelude-checkout")
            (sha256
             (base32
-             "039fr3996vfxzn2milaq1f5fw08f6zgjsxsql6cfhsc5b55fidm7"))))
+             "0g7a0bla58rh1v3md59k6adk185pilb4z8i2i0pqdl4nwqp40n2p"))))
        ("rime-quick"
         ,(origin
            (method git-fetch)
@@ -652,21 +649,21 @@ traditional Chinese output.")
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-terra-pinyin")
-                 (commit "492aaf914f9de37cc9d26b846dc693116de70ae8")))
+                 (commit "ce7b9249612f575d2f43d51fcacd31d1b4e0ef1b")))
            (file-name "rime-terra-pinyin-checkout")
            (sha256
             (base32
-             "1l4l2w42mc3sf7jwbadx95gzrsq11ld9f6yj2hwaq9accainw3bf"))))
+             "0vm303f4lrdmdmif5klrp6w29vn9z2vzw33cw0y83pcnz39wiads"))))
        ("rime-wubi"
         ,(origin
            (method git-fetch)
            (uri (git-reference
                  (url "https://github.com/rime/rime-wubi")
-                 (commit "dd052ee158a38cb791755318b1aef9b4a3ed0316")))
+                 (commit "f1876f08f1d4a9696395be0070c0e8e4353c44cb")))
            (file-name "rime-wubi-checkout")
            (sha256
             (base32
-             "00xzv3sbwqh2jz4i7s315h7rw17qa2dgj7kflyy3blxk0s2cqiqa"))))
+             "1d9y9rqssacria9d0hla96czsqv2wkfm6z926m1x269ryv96zxvk"))))
        ("rime-wugniu"
         ,(origin
            (method git-fetch)
@@ -681,12 +678,42 @@ traditional Chinese output.")
     (synopsis "Schema data of Rime Input Method Engine")
     (description "@dfn{rime-data} provides the schema data of Rime Input
 Method Engine.")
-    (license lgpl3)))
+    (license (list
+              ;; rime-array
+              ;; rime-combo-pinyin
+              ;; rime-double-pinyin
+              ;; rime-middle-chinese
+              ;; rime-scj
+              ;; rime-soutzoe
+              ;; rime-stenotype
+              ;; rime-wugniu
+              gpl3
+
+              ;; plum
+              ;; rime-bopomofo
+              ;; rime-cangjie
+              ;; rime-emoji
+              ;; rime-essay
+              ;; rime-ipa
+              ;; rime-jyutping
+              ;; rime-luna-pinyin
+              ;; rime-prelude
+              ;; rime-quick
+              ;; rime-stroke
+              ;; rime-terra-pinyin
+              ;; rime-wubi
+              lgpl3
+
+              ;; rime-pinyin-simp
+              asl2.0
+
+              ;; rime-cantonese
+              cc-by4.0))))
 
 (define-public ibus-rime
   (package
     (name "ibus-rime")
-    (version "1.4.0")
+    (version "1.5.0")
     (source
      (origin
        (method git-fetch)
@@ -695,40 +722,22 @@ Method Engine.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "12y6jdz1amhgrnqa7zjim63dfsz6zyxyahbirfan37wmcfp6gp1d"))))
-    (build-system gnu-build-system)
+        (base32 "1vl3m6ydf7mvmalpdqqmrnnmqdi6l8yyac3bv19pp8a5q3qhkwlg"))))
+    (build-system cmake-build-system)
     (arguments
      `(#:tests? #f                      ; no tests
-       #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
+       #:configure-flags
+       (list (string-append "-DRIME_DATA_DIR="
+                            (assoc-ref %build-inputs "rime-data")
+                            "/share/rime-data"))
        #:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'patch-source
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             ;; Define RIME_DATA_DIR. It's required but not used by the code.
-             (substitute* "Makefile"
-               (("cmake")
-                (string-append "cmake -DRIME_DATA_DIR="
-                               (assoc-ref inputs "rime-data")
-                               "/share/rime-data")))
-             ;; rime_config.h defines the actual data directory.
-             (substitute* "rime_config.h"
-               (("^#define IBUS_RIME_INSTALL_PREFIX .*$")
-                (string-append "#define IBUS_RIME_INSTALL_PREFIX \""
-                               (assoc-ref outputs "out")
-                               "\"\n"))
-               (("^#define IBUS_RIME_SHARED_DATA_DIR .*$")
-                (string-append "#define IBUS_RIME_SHARED_DATA_DIR \""
-                               (assoc-ref inputs "rime-data")
-                               "/share/rime-data\"\n")))
-             #t))
-         (add-after 'unpack 'fix-file-names
-           (lambda* (#:key outputs #:allow-other-keys)
-             ;; IBus uses the component file rime.xml to start the Rime
-             ;; engine.  It must be patched with appropriate file names.
-             (substitute* "rime.xml"
-               (("/usr") (assoc-ref outputs "out")))
-             #t))
-         (delete 'configure))))
+           (lambda _
+             (substitute* "CMakeLists.txt"
+               (("DESTINATION....RIME_DATA_DIR..")
+                "DESTINATION \"${CMAKE_INSTALL_DATADIR}/rime-data\""))
+             #t)))))
     (inputs
      `(("gdk-pixbuf" ,gdk-pixbuf)
        ("glib" ,glib)
diff --git a/gnu/packages/julia-xyz.scm b/gnu/packages/julia-xyz.scm
index 16f8800c9a..a80964c2b0 100644
--- a/gnu/packages/julia-xyz.scm
+++ b/gnu/packages/julia-xyz.scm
@@ -2265,7 +2265,7 @@ focus on speed and slick struct mapping.")
 (define-public julia-lazyarrays
   (package
     (name "julia-lazyarrays")
-    (version "0.21.11")
+    (version "0.21.14")
     (source
       (origin
         (method git-fetch)
@@ -2274,7 +2274,7 @@ focus on speed and slick struct mapping.")
                (commit (string-append "v" version))))
         (file-name (git-file-name name version))
         (sha256
-         (base32 "1vdli4zr94xhrx5bpvrqiysz21nzlcgmqz0zhza1ayw0zjgzihfw"))))
+         (base32 "130kqyfk0h17s9dr9r1p9n1dgvzzlb1jwn6pj14lwr83s36glpv1"))))
     (build-system julia-build-system)
     (propagated-inputs
      `(("julia-arraylayouts" ,julia-arraylayouts)
diff --git a/gnu/packages/julia.scm b/gnu/packages/julia.scm
index df8a74fea5..f5bbb5d267 100644
--- a/gnu/packages/julia.scm
+++ b/gnu/packages/julia.scm
@@ -32,7 +32,6 @@
   #:use-module (gnu packages)
   #:use-module (gnu packages algebra)
   #:use-module (gnu packages base)
-  #:use-module (gnu packages certs)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages curl)
   #:use-module (gnu packages elf)
@@ -273,7 +272,7 @@ libraries.  It is also a bit like @code{ldd} and @code{otool -L}.")
 (define-public julia
   (package
     (name "julia")
-    (version "1.6.1")
+    (version "1.6.2")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -281,7 +280,7 @@ libraries.  It is also a bit like @code{ldd} and @code{otool -L}.")
                     version "/julia-" version ".tar.gz"))
               (sha256
                (base32
-                "1mfzbjyqcmx7wb1sa7qab5fl78yzd7ap088krqbphbwvpn880srn"))
+                "0plbj4laifzz8ppk889iv3gaxj1mdddzv7yad6ghml6bfnn24r6m"))
               (patches
                (search-patches "julia-SOURCE_DATE_EPOCH-mtime.patch"))))
     (build-system gnu-build-system)
@@ -341,6 +340,26 @@ libraries.  It is also a bit like @code{ldd} and @code{otool -L}.")
                (("\\$\\$\\(build_depsbindir\\)/libwhich")
                 (search-input-file inputs "/bin/libwhich")))
              #t))
+         (add-after 'unpack 'change-number-of-precompile-statements
+           (lambda _
+             ;; Remove nss-certs drops the number of statements below 1200,
+             ;; causing the build to fail prematurely.
+             (substitute* "contrib/generate_precompile.jl"
+               (("1200") "1100"))
+             #t))
+         ;; For some reason libquadmath is unavailable on this architecture.
+         ;; https://github.com/JuliaLang/julia/issues/41613
+         ,@(if (target-aarch64?)
+             '((add-after 'unpack 'drop-libquadmath-on-aarch64
+                 (lambda _
+                   (substitute* '("contrib/fixup-libgfortran.sh"
+                                  "deps/csl.mk"
+                                  "base/Makefile")
+                     ((".*libquadmath.*") ""))
+                   (substitute* "Makefile"
+                     (("libquadmath ") ""))
+                   #t)))
+             '())
          (add-before 'check 'set-home
            ;; Some tests require a home directory to be set.
            (lambda _ (setenv "HOME" "/tmp") #t))
@@ -484,9 +503,6 @@ libraries.  It is also a bit like @code{ldd} and @code{otool -L}.")
                 "@test_broken ispath(ca_roots_path())")
                (("@test ca_roots_path\\(\\) \\!= bundled_ca_roots\\(\\)")
                 "@test_broken ca_roots_path() != bundled_ca_roots()"))
-             ;; Some digraphs are too wide for some terminals during testing.
-             (substitute* "stdlib/Unicode/test/runtests.jl"
-               (("test collect\\(graphemes") "test_broken collect(grapemes"))
              ;; WARNING: failed to select UTF-8 encoding, using ASCII
              ;; Using 'setlocale' doesn't affect the test failures.
              ;(setlocale LC_ALL "en_US.utf8")
@@ -644,8 +660,7 @@ libraries.  It is also a bit like @code{ldd} and @code{otool -L}.")
        ("dsfmt" ,dsfmt)
        ("libwhich" ,libwhich)))
     (native-inputs
-     `(("nss-certs" ,nss-certs)
-       ("openssl" ,openssl)
+     `(("openssl" ,openssl)
        ("perl" ,perl)
        ("patchelf" ,patchelf)
        ("pkg-config" ,pkg-config)
diff --git a/gnu/packages/less.scm b/gnu/packages/less.scm
index c9b18ea36b..334d5864d9 100644
--- a/gnu/packages/less.scm
+++ b/gnu/packages/less.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
 ;;; Copyright © 2019–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
-;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
+;;; Copyright © 2020, 2021 Michael Rohleder <mike@rohleder.de>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -59,7 +59,7 @@ text editors.")
 (define-public lesspipe
   (package
     (name "lesspipe")
-    (version "1.85")
+    (version "1.86")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -68,7 +68,7 @@ text editors.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1v1jdkdq1phc93gdr6mjlk98gipxrkkq4bj8kks0kfdvjgdwkdaa"))))
+                "14qsfwvsqn6r0najpfh5p68by4jwlg2hj4250cfi1hx3j9i5nhgn"))))
     (build-system gnu-build-system)
     (arguments
      '(#:tests? #f                      ; no tests
diff --git a/gnu/packages/libusb.scm b/gnu/packages/libusb.scm
index cb0d45ce86..5a5d867c60 100644
--- a/gnu/packages/libusb.scm
+++ b/gnu/packages/libusb.scm
@@ -225,14 +225,14 @@ implementing @code{javax.usb} (JSR-80).")
 (define-public python-libusb1
   (package
     (name "python-libusb1")
-    (version "1.6.4")
+    (version "1.9.3")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "libusb1" version))
        (sha256
         (base32
-         "03b7xrz8vqg8w0za5r503jhcmbd1ls5610jcja1rqz833nf0v4wc"))))
+         "0j8p7jb7sibiiib18vyv3w5rrk0f4d2dl99bs18nwkq6pqvwxrk0"))))
     (build-system python-build-system)
     (arguments
      `(#:modules ((srfi srfi-1)
@@ -257,7 +257,7 @@ implementing @code{javax.usb} (JSR-80).")
                                    "^libusb.*\\.so\\..*"))
                  "\"")))
              #t)))))
-    (inputs `(("libusb" ,libusb)))
+    (propagated-inputs `(("libusb" ,libusb)))
     (home-page "https://github.com/vpelletier/python-libusb1")
     (synopsis "Pure-python wrapper for libusb-1.0")
     (description "Libusb is a library that gives applications easy access to
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index a5fd8ddaee..cd3e46504a 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -356,7 +356,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
 
 ;; The current "stable" kernels. That is, the most recently released major
 ;; versions that are still supported upstream.
-(define-public linux-libre-5.13-version "5.13.7")
+(define-public linux-libre-5.13-version "5.13.9")
 (define deblob-scripts-5.13
   (linux-libre-deblob-scripts
    linux-libre-5.13-version
@@ -364,7 +364,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "153jf5l5x4438zgxwggaky2ahjlfl48j438vhpzks6h77lzc51a5")))
 (define-public linux-libre-5.13-pristine-source
   (let ((version linux-libre-5.13-version)
-        (hash (base32 "0fg41dv62vsnv2hywym15zz0n08rhdzwqvcarspm9r5gac85c7pr")))
+        (hash (base32 "16hm6sb64f1hlr0qmf2w81zv55s6flj1x8jr2q326d9ny30przkj")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.13)))
@@ -372,7 +372,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
 ;; The "longterm" kernels — the older releases with long-term upstream support.
 ;; Here are the support timelines:
 ;; <https://www.kernel.org/category/releases.html>
-(define-public linux-libre-5.10-version "5.10.55")
+(define-public linux-libre-5.10-version "5.10.57")
 (define deblob-scripts-5.10
   (linux-libre-deblob-scripts
    linux-libre-5.10-version
@@ -380,12 +380,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "0c9x07gplzajm0h5if3fpw2rvfb7psw3yp7i2n6ws7ggq1dvmki2")))
 (define-public linux-libre-5.10-pristine-source
   (let ((version linux-libre-5.10-version)
-        (hash (base32 "12c8zrbj2c578ysz6j72g4azk0wj39z4aay3bjy9b837mlyi30bm")))
+        (hash (base32 "0b8lwfjlyd6j0csk71v07bxb5lrrzp545g1wv6kdk0kzq6maxfq0")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.10)))
 
-(define-public linux-libre-5.4-version "5.4.137")
+(define-public linux-libre-5.4-version "5.4.139")
 (define deblob-scripts-5.4
   (linux-libre-deblob-scripts
    linux-libre-5.4-version
@@ -393,12 +393,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1xghbbnaisjd0k1klbyn1p7r6r4x5a1bpmkm56a3gh2zvw4s7mj8")))
 (define-public linux-libre-5.4-pristine-source
   (let ((version linux-libre-5.4-version)
-        (hash (base32 "0z0zlfm9jkwk3wi059q66xjx33qk2zpjk8ndhzlbvn75dhv5x7ph")))
+        (hash (base32 "0zx3hj8fc0qpdmkn56cna5438wjxmj42a69msbkxlg4mnz6d0w84")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.4)))
 
-(define-public linux-libre-4.19-version "4.19.200")
+(define-public linux-libre-4.19-version "4.19.202")
 (define deblob-scripts-4.19
   (linux-libre-deblob-scripts
    linux-libre-4.19-version
@@ -406,12 +406,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1jiaw0as1ippkrjdpd52657w5mz9qczg3y2hlra7m9k0xawwiqlf")))
 (define-public linux-libre-4.19-pristine-source
   (let ((version linux-libre-4.19-version)
-        (hash (base32 "06q8ws1lsrvhssp9qwdlq47sbsf7wzzxbp97sdjfnvmlqvchjx1h")))
+        (hash (base32 "09ya7n0il8fipp8ksb8cyl894ihny2r75g70vbhclbv20q2pv0pj")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.19)))
 
-(define-public linux-libre-4.14-version "4.14.241")
+(define-public linux-libre-4.14-version "4.14.243")
 (define deblob-scripts-4.14
   (linux-libre-deblob-scripts
    linux-libre-4.14-version
@@ -419,12 +419,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "1qij18inijj6c3ma8hv98yjagnzxdxyn134da9fd23ky8q6hbvky")))
 (define-public linux-libre-4.14-pristine-source
   (let ((version linux-libre-4.14-version)
-        (hash (base32 "0zczi2hv6ib67niycn6s2gaw73y0nxz0c75w11xa4jqmf2xh9fxm")))
+        (hash (base32 "0wdk93qv91pa6bd3ff1gv7manhkzh190c5blcpl14cbh9m2ms8vz")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.14)))
 
-(define-public linux-libre-4.9-version "4.9.277")
+(define-public linux-libre-4.9-version "4.9.279")
 (define deblob-scripts-4.9
   (linux-libre-deblob-scripts
    linux-libre-4.9-version
@@ -432,12 +432,12 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "0fxajshb75siq39lj5h8xvhdj8lcmddkslwlyj65rhlwk6g2r4b2")))
 (define-public linux-libre-4.9-pristine-source
   (let ((version linux-libre-4.9-version)
-        (hash (base32 "1pkjcz9llc7hkmzfyjcx20b5njnqbkwlzyy1ncc8na71nn6rvsg6")))
+        (hash (base32 "01rf3xh2jcz6l2h79g0m02i8f9q51j64wvgvzi8lmq0gx9yvbv91")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.9)))
 
-(define-public linux-libre-4.4-version "4.4.277")
+(define-public linux-libre-4.4-version "4.4.280")
 (define deblob-scripts-4.4
   (linux-libre-deblob-scripts
    linux-libre-4.4-version
@@ -445,7 +445,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "0hhin1jpfkd6nwrb6xqxjzl3hdxy4pn8a15hy2d3d83yw6pflbsf")))
 (define-public linux-libre-4.4-pristine-source
   (let ((version linux-libre-4.4-version)
-        (hash (base32 "1m5zkssh523f15fvy80rcvfwqzdkldz3jhny6vbaj8q0zvk3w5r5")))
+        (hash (base32 "1b9jx9zkycj0xjmy35890q5phiznayaz730dmsv3mdjg4qgfn18y")))
     (make-linux-libre-source version
                              (%upstream-linux-source version hash)
                              deblob-scripts-4.4)))
@@ -3568,7 +3568,14 @@ from the module-init-tools project.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "16iyn51xlrsbshc7p5xl2338yyfzknaqc538sa7mamgccqwgyvvq"))))
+                "16iyn51xlrsbshc7p5xl2338yyfzknaqc538sa7mamgccqwgyvvq"))
+              (modules '((guix build utils)))
+              (snippet
+               '(begin
+                  (substitute* "Makefile"
+                    (("go test -v")
+                     "GO111MODULE=off go test -v"))
+                  #t))))
     (build-system gnu-build-system)
     (arguments
      `(#:phases
diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index 58cc421ad7..b01ded87ad 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -903,7 +903,7 @@ the HTML documentation of TXR.")
 (define-public txr
   (package
     (name "txr")
-    (version "266")
+    (version "268")
     (source
      (origin
        (method git-fetch)
@@ -912,7 +912,7 @@ the HTML documentation of TXR.")
              (commit (string-append "txr-" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1k9mj3zaxdsylgnb8g6cq0cmp6420x7fp3nnsqdmds4gh8ib95wn"))))
+        (base32 "0q97qddbgk9356gx4xp8iip4pwj3ln03dvjfgrny76f3wmmiwsw6"))))
     (build-system gnu-build-system)
     (native-inputs
      ;; Required to build the documentation.
@@ -957,10 +957,7 @@ the HTML documentation of TXR.")
            (lambda _
              (substitute* (list "tests/017/realpath.tl"
                                 "tests/017/realpath.expected")
-               (("/usr/bin") "/"))
-             (substitute* "tests/018/path-test.tl"
-               (("/bin") (dirname (which "sh"))))
-             #t))
+               (("/usr/bin") "/"))))
          (replace 'configure
            ;; ./configure is a hand-written script that can't handle standard
            ;; autotools arguments like CONFIG_SHELL.
diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index 4107117c76..d829634634 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -1253,6 +1253,45 @@ with that of libgomp, the GNU Offloading and Multi Processing Library.")
      "This package provides a Python binding to LLVM for use in Numba.")
     (license license:bsd-3)))
 
+(define-public (clang-python-bindings clang)
+  "Return a package for the Python bindings of CLANG."
+  (package
+    (inherit clang)
+    (name "python-clang")
+    (build-system python-build-system)
+    (outputs '("out"))
+    (arguments
+     '(#:phases (modify-phases %standard-phases
+                  (add-before 'build 'change-directory
+                    (lambda _
+                      (chdir "bindings/python")))
+                  (add-before 'build 'create-setup-py
+                    (lambda _
+                      ;; Generate a basic "setup.py", enough so it can be
+                      ;; built and installed.
+                      (with-output-to-file "setup.py"
+                        (lambda ()
+                          (display "from setuptools import setup
+setup(name=\"clang\", packages=[\"clang\"])\n")))))
+                  (add-before 'build 'set-libclang-file-name
+                    (lambda* (#:key inputs #:allow-other-keys)
+                      ;; Record the absolute file name of libclang.so.
+                      (let ((clang (assoc-ref inputs "clang")))
+                        (substitute* "clang/cindex.py"
+                          (("libclang\\.so")
+                           (string-append clang "/lib/libclang.so")))))))))
+    (inputs `(("clang" ,clang)))
+    (synopsis "Python bindings to libclang")))
+
+(define-public python-clang-10
+  (clang-python-bindings clang-10))
+
+(define-public python-clang-11
+  (clang-python-bindings clang-11))
+
+(define-public python-clang-12
+  (clang-python-bindings clang-12))
+
 (define-public emacs-clang-format
   (package
     (inherit clang)
diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index a266c70886..7e7bb89943 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -56,6 +56,7 @@
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages cmake)
+  #:use-module (gnu packages cpp)
   #:use-module (gnu packages cran)
   #:use-module (gnu packages databases)
   #:use-module (gnu packages dejagnu)
@@ -64,10 +65,12 @@
   #:use-module (gnu packages graphviz)
   #:use-module (gnu packages gstreamer)
   #:use-module (gnu packages image)
+  #:use-module (gnu packages libffi)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages llvm)
   #:use-module (gnu packages maths)
   #:use-module (gnu packages mpi)
+  #:use-module (gnu packages ninja)
   #:use-module (gnu packages ocaml)
   #:use-module (gnu packages onc-rpc)
   #:use-module (gnu packages parallel)
@@ -86,6 +89,7 @@
   #:use-module (gnu packages statistics)
   #:use-module (gnu packages sqlite)
   #:use-module (gnu packages swig)
+  #:use-module (gnu packages tls)
   #:use-module (gnu packages web)
   #:use-module (gnu packages xml)
   #:use-module (gnu packages xorg)
@@ -660,6 +664,50 @@ standard data types.")
   ;; headers, hence the name change.
   (deprecated-package "python-onnx" onnx))
 
+(define-public onnx-optimizer
+  (package
+    (name "onnx-optimizer")
+    ;; Note: 0.2.x is *more* recent than 1.5.0.
+    (version "0.2.6")
+    (home-page "https://github.com/onnx/optimizer")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url home-page)
+                    (commit (string-append "v" version))))
+              (sha256
+               (base32
+                "1wkqqdxcxpfbf8zpbdfdd3zz5jkw775g31gyykj11z4y6pp659l6"))
+              (file-name (git-file-name name version))
+              (patches (search-patches "onnx-optimizer-system-library.patch"))
+              (modules '((guix build utils)))
+              (snippet '(delete-file-recursively "third_party"))))
+    (build-system python-build-system)
+    (arguments (package-arguments onnx))          ;reuse build system tweaks
+    (native-inputs
+     `(("cmake" ,cmake)
+       ("python-pytest" ,python-pytest)
+       ("python-pytest-runner" ,python-pytest-runner)
+       ("python-nbval" ,python-nbval)
+       ("python-coverage" ,python-coverage)))
+    (inputs
+     `(("onnx" ,onnx)
+       ("protobuf" ,protobuf)
+       ("pybind11" ,pybind11)))
+    (propagated-inputs
+     `(("python-numpy" ,python-numpy)))
+    (synopsis "Library to optimize ONNX models")
+    (description
+     "This package provides a C++ and Python library for performing arbitrary
+optimizations on ONNX models, as well as a growing list of prepackaged
+optimization passes.
+
+Not all possible optimizations can be directly implemented on ONNX graphs---
+some will need additional backend-specific information---but many can, and the
+aim is to provide all such passes along with ONNX so that they can be re-used
+with a single function call.")
+    (license license:expat)))
+
 (define-public rxcpp
   (package
     (name "rxcpp")
@@ -701,23 +749,22 @@ synchronization, thread-safety, concurrent data structures, and non-blocking
 I/O.")
     (license license:asl2.0)))
 
-(define-public gemmlowp-for-tensorflow
-  ;; The commit hash is taken from "tensorflow/workspace.bzl".
-  (let ((commit "38ebac7b059e84692f53e5938f97a9943c120d98")
-        (revision "2"))
+
+(define-public gemmlowp
+  (let ((commit "f9959600daa42992baace8a49544a00a743ce1b6")
+        (version "0.1")
+        (revision "1"))
     (package
       (name "gemmlowp")
-      (version (git-version "0" revision commit))
+      (version (git-version version revision commit))
+      (home-page "https://github.com/google/gemmlowp")
       (source (origin
-                (method url-fetch)
-                (uri (string-append "https://mirror.bazel.build/"
-                                    "github.com/google/gemmlowp/archive/"
-                                    commit ".zip"))
-                (file-name (string-append "gemmlowp-" version ".zip"))
+                (method git-fetch)
+                (uri (git-reference (url home-page) (commit commit)))
+                (file-name (git-file-name name version))
                 (sha256
                  (base32
-                  "0n56s2g8hrssm4w8qj1v58gfm56a04n9v992ixkmvk6zjiralzxq"))))
-      (build-system cmake-build-system)
+                  "1hzfhlhzcb827aza6a7drydc67dw5fm3qfqilb9ibskan8dsf0c6"))))
       (arguments
        `(#:configure-flags
          (list ,@(match (%current-system)
@@ -737,18 +784,15 @@ I/O.")
                       (inc (string-append out "/include/")))
                  (install-file "../build/libeight_bit_int_gemm.so" lib)
                  (for-each (lambda (dir)
-                             (let ((target (string-append inc "/" dir)))
-                               (mkdir-p target)
+                             (let ((target
+                                    (string-append inc "/gemmlowp/" dir)))
                                (for-each (lambda (h)
                                            (install-file h target))
                                          (find-files (string-append "../" dir)
                                                      "\\.h$"))))
                            '("meta" "profiling" "public" "fixedpoint"
-                             "eight_bit_int_gemm" "internal"))
-                 #t))))))
-      (native-inputs
-       `(("unzip" ,unzip)))
-      (home-page "https://github.com/google/gemmlowp")
+                             "eight_bit_int_gemm" "internal"))))))))
+      (build-system cmake-build-system)
       (synopsis "Small self-contained low-precision GEMM library")
       (description
        "This is a small self-contained low-precision @dfn{general matrix
@@ -758,6 +802,46 @@ at most 8 bits.  To avoid overflow, results are internally accumulated on more
 than 8 bits, and at the end only some significant 8 bits are kept.")
       (license license:asl2.0))))
 
+(define-public gemmlowp-for-tensorflow
+  ;; The commit hash is taken from "tensorflow/workspace.bzl".
+  (let ((commit "38ebac7b059e84692f53e5938f97a9943c120d98")
+        (revision "2"))
+    (package
+      (inherit gemmlowp)
+      (version (git-version "0" revision commit))
+      (source (origin
+                (method url-fetch)
+                (uri (string-append "https://mirror.bazel.build/"
+                                    "github.com/google/gemmlowp/archive/"
+                                    commit ".zip"))
+                (file-name (string-append "gemmlowp-" version ".zip"))
+                (sha256
+                 (base32
+                  "0n56s2g8hrssm4w8qj1v58gfm56a04n9v992ixkmvk6zjiralzxq"))))
+      (arguments
+       (substitute-keyword-arguments (package-arguments gemmlowp)
+         ((#:phases phases)
+          `(modify-phases ,phases
+             (replace 'install
+               (lambda* (#:key outputs #:allow-other-keys)
+                 (let* ((out (assoc-ref outputs "out"))
+                        (lib (string-append out "/lib/"))
+                        (inc (string-append out "/include/")))
+                   (install-file "../build/libeight_bit_int_gemm.so" lib)
+                   (for-each (lambda (dir)
+                               ;; Note: Install headers straight into
+                               ;; $includedir instead of $includedir/gemmlowp.
+                               (let ((target (string-append inc "/" dir)))
+                                 (for-each (lambda (h)
+                                             (install-file h target))
+                                           (find-files (string-append "../" dir)
+                                                       "\\.h$"))))
+                             '("meta" "profiling" "public" "fixedpoint"
+                               "eight_bit_int_gemm" "internal")))))))))
+      (native-inputs
+       `(("unzip" ,unzip)))
+      (properties '((hidden? . #t))))))
+
 (define-public dlib
   (package
     (name "dlib")
@@ -2030,6 +2114,175 @@ together building blocks and a subclassing API with an imperative style for
 advanced research.")
     (license license:asl2.0)))
 
+(define-public tensorflow-lite
+  (package
+    (name "tensorflow-lite")
+    (version "2.5.0")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/tensorflow/tensorflow")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "1jdw2i1rq06zqd6aabh7bbm0avsg4pygnfmd7gviv0blhih9054l"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:tests? #false                  ; no "check" target
+       #:build-type "Release"
+       #:configure-flags
+       (list
+        "-DTFLITE_ENABLE_GPU=OFF"
+        "-DTFLITE_ENABLE_RUY=OFF"
+
+        ;; TODO: The build system attempts to build xnnpack from source.  We
+        ;; would like to use our xnnpack package here, but this requires more
+        ;; work.
+        "-DTFLITE_ENABLE_XNNPACK=OFF"
+
+        ;; Pretend we've already fetched abseil.  We won't actually build it
+        ;; but use the existing package.
+        "-Dabseil-cpp_POPULATED=TRUE"
+
+        ;; Don't fetch the sources.  We have already built flatbuffers.
+        "-Dflatbuffers_POPULATED=TRUE"
+
+        "-DFFT2D_SOURCE_DIR=/tmp/fft2d"
+        "-Dneon2sse_SOURCE_DIR=/tmp/neon2sse"
+        "-Dneon2sse_BINARY_DIR=/tmp/neon2sse-bin"
+        "-DFARMHASH_SOURCE_DIR=/tmp/farmhash"
+        "-Dgemmlowp_SOURCE_DIR=/tmp/gemmlowp"
+        (string-append "-DRUY_SOURCE_DIR="
+                       (assoc-ref %build-inputs "ruy-src")))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'chdir
+           (lambda _ (chdir "tensorflow/lite")))
+         (add-after 'chdir 'copy-sources
+           (lambda* (#:key inputs #:allow-other-keys)
+             ;; Use external cmake finders instead of these stubs that won't
+             ;; find anything but the bundled sources.
+             (delete-file "tools/cmake/modules/Findabsl.cmake")
+             (delete-file "tools/cmake/modules/Findeigen.cmake")
+
+             (substitute* "CMakeLists.txt"
+               (("find_package\\(eigen REQUIRED")
+                "find_package(eigen REQUIRED NAMES Eigen3"))
+             (substitute* "tools/cmake/modules/Findflatbuffers.cmake"
+               (("get_target_property.*")
+                (format #false "set(FLATBUFFERS_INCLUDE_DIRS ~a/include)\n"
+                        (assoc-ref inputs "flatbuffers"))))
+
+             ;; Don't fetch source code; we already have everything we need.
+             (substitute* '("tools/cmake/modules/fft2d.cmake"
+                            "tools/cmake/modules/ruy.cmake"
+                            "tools/cmake/modules/farmhash.cmake"
+                            "tools/cmake/modules/neon2sse.cmake"
+                            "tools/cmake/modules/gemmlowp.cmake")
+               (("OverridableFetchContent_Populate.*") ""))
+
+             (mkdir-p "/tmp/farmhash")
+             (with-directory-excursion "/tmp/farmhash"
+               (invoke "tar" "--strip-components=1"
+                       "-xf" (assoc-ref inputs "farmhash-src")))
+
+             (mkdir-p "/tmp/fft2d")
+             (with-directory-excursion "/tmp/fft2d"
+               (invoke "tar" "--strip-components=1"
+                       "-xf" (assoc-ref inputs "fft2d-src")))
+
+             (copy-recursively (assoc-ref inputs "neon2sse-src")
+                               "/tmp/neon2sse/")
+             (copy-recursively (assoc-ref inputs "gemmlowp-src")
+                               "/tmp/gemmlowp/")))
+         (add-after 'copy-sources 'prepare-shared-library-build
+           (lambda _ (chdir "c")))
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (lib (string-append out "/lib"))
+                    (headers (string-append out "/include/tensorflow/lite")))
+               (install-file "../build/libtensorflowlite_c.so" lib)
+               (with-directory-excursion ".."
+                 (for-each
+                  (lambda (file)
+                    (let ((target-dir (string-append headers "/" (dirname file))))
+                      (install-file file target-dir)))
+                  (find-files "." "\\.h$")))))))))
+    (inputs
+     `(("abseil-cpp" ,abseil-cpp)
+       ("eigen" ,eigen-for-tensorflow-lite)
+       ("flatbuffers" ,flatbuffers)
+       ("python" ,python)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("gemmlowp-src"
+        ;; The commit hash is taken from
+        ;; "tensorflow/lite/tools/cmake/modules/gemmlowp.cmake".
+        ,(let ((commit "fda83bdc38b118cc6b56753bd540caa49e570745"))
+           (origin
+             (method git-fetch)
+             (uri (git-reference
+                   (url "https://github.com/google/gemmlowp")
+                   (commit commit)))
+             (file-name (git-file-name "gemmlowp" (string-take commit 8)))
+             (sha256
+              (base32
+               "1sbp8kmr2azwlvfbzryy1frxi99jhsh1nc93bdbxdf8zdgpv0kxl")))))
+       ("neon2sse-src"
+        ,(let ((commit "a1652fd5253afbf3e39357b012974f93511f6108"))
+           (origin
+             (method git-fetch)
+             (uri (git-reference
+                   (url "https://github.com/intel/ARM_NEON_2_x86_SSE")
+                   (commit commit)))
+             (file-name (git-file-name "neon2sse" (string-take commit 8)))
+             (sha256
+              (base32
+               "1q8gkxag9wlnwdwad2pclsrkwzrdjy94hyrkayrsvxyj7szb5y8i")))))
+       ("farmhash-src"
+        ,(let ((commit "816a4ae622e964763ca0862d9dbd19324a1eaf45"))
+           (origin
+             (method url-fetch)
+             (uri (string-append
+                   "https://mirror.bazel.build/github.com/google/farmhash/archive/"
+                   commit ".tar.gz"))
+             (file-name (git-file-name "farmhash" (string-take commit 8)))
+             (sha256
+              (base32
+               "185b2xdxl4d4cnsnv6abg8s22gxvx8673jq2yaq85bz4cdy58q35")))))
+       ("fft2d-src"
+        ,(origin
+           (method url-fetch)
+           (uri (string-append "https://storage.googleapis.com/"
+                               "mirror.tensorflow.org/"
+                               "www.kurims.kyoto-u.ac.jp/~ooura/fft2d.tgz"))
+           (file-name "fft2d.tar.gz")
+           (sha256
+            (base32
+             "1jfflzi74fag9z4qmgwvp90aif4dpbr1657izmxlgvf4hy8fk9xd"))))
+       ("ruy-src"
+        ,(let ((commit "9c56af3fce210a8a103eda19bd6f47c08a9e3d90"))
+           (origin
+             (method git-fetch)
+             (uri (git-reference
+                   (url "https://github.com/google/ruy")
+                   (commit commit)
+                   (recursive? #true)))
+             (file-name (git-file-name "ruy" (string-take commit 8)))
+             (sha256
+              (base32
+               "1cfd5gk6kaj8kbl3h98gx1ap8czd59y6p8qq8nr28fklpyzf5cis")))))))
+    (home-page "https://tensorflow.org")
+    (synopsis "Machine learning framework")
+    (description
+     "TensorFlow is a flexible platform for building and training machine
+learning models.  This package provides the \"lite\" variant for mobile
+devices.")
+    (license license:asl2.0)))
+
 (define-public python-iml
   (package
     (name "python-iml")
@@ -2194,8 +2447,8 @@ that:
 
 (define-public gloo
   (let ((version "0.0.0") ; no proper version tag
-        (commit "ca528e32fea9ca8f2b16053cff17160290fc84ce")
-        (revision "0"))
+        (commit "c22a5cfba94edf8ea4f53a174d38aa0c629d070f")
+        (revision "1"))
     (package
       (name "gloo")
       (version (git-version version revision commit))
@@ -2208,18 +2461,20 @@ that:
          (file-name (git-file-name name version))
          (sha256
           (base32
-           "1q9f80zy75f6njrzrqkmhc0g3qxs4gskr7ns2jdqanxa2ww7a99w"))))
+           "1crmqgybzkgkpbmcx16912gsl5qsj49swa0ikx6mhqgph0chrh11"))))
       (build-system cmake-build-system)
       (native-inputs
        `(("googletest" ,googletest)))
+      (inputs
+       `(("openssl" ,openssl)))
       (arguments
        `(#:configure-flags '("-DBUILD_TEST=1")
          #:phases
          (modify-phases %standard-phases
            (replace 'check
-             (lambda _
-               (invoke "make" "gloo_test")
-               #t)))))
+             (lambda* (#:key tests? #:allow-other-keys)
+               (when tests?
+                 (invoke "make" "gloo_test")))))))
       (synopsis "Collective communications library")
       (description
        "Gloo is a collective communications library.  It comes with a
@@ -2265,7 +2520,7 @@ general non-linear dimension reduction.")
     (package
       (name "xnnpack")
       (version (git-version version revision commit))
-      (home-page "https://github.com/google/XNNPACK")
+      (home-page "https://github.com/google/XNNPACK") ;fork of QNNPACK
       (source (origin
                 (method git-fetch)
                 (uri (git-reference (url home-page) (commit commit)))
@@ -2305,3 +2560,134 @@ high-level machine learning frameworks, such as TensorFlow Lite,
 TensorFlow.js, PyTorch, and MediaPipe.")
       (license license:bsd-3))))
 
+(define-public python-pytorch
+  (package
+    (name "python-pytorch")
+    (version "1.9.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/pytorch/pytorch")
+                    (commit (string-append "v" version))
+                    (recursive? #t)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0cznsh68hwk5761gv7iijb4g6jgjpvs3bbixwpzzmkbkbn2q96c1"))
+              (patches (search-patches "python-pytorch-system-libraries.patch"
+                                       "python-pytorch-runpath.patch"))
+              (modules '((guix build utils)))
+              (snippet
+               '(begin
+                  ;; XXX: Let's be clear: this package is a bundling fest.  We
+                  ;; delete as much as we can, but there's still a lot left.
+                  (for-each (lambda (directory)
+                              (delete-file-recursively
+                               (string-append "third_party/" directory)))
+                            '("benchmark" "cpuinfo" "eigen"
+
+                              ;; FIXME: QNNPACK (of which XNNPACK is a fork)
+                              ;; needs these.
+                              ;; "FP16" "FXdiv" "gemmlowp" "psimd"
+
+                              "gloo" "googletest" "ios-cmake"
+                              "onnx" "protobuf" "pthreadpool"
+                              "pybind11" "python-enum" "python-peachpy"
+                              "python-six" "tbb" "XNNPACK" "zstd"))
+
+                  ;; Adjust references to the onnx-optimizer headers.
+                  (substitute* "caffe2/onnx/backend.cc"
+                    (("onnx/optimizer/")
+                     "onnxoptimizer/"))))))
+    (build-system python-build-system)
+    (arguments
+     '(#:phases (modify-phases %standard-phases
+                  (add-before 'build 'use-system-libraries
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      ;; Tell 'setup.py' to let 'CMakeLists.txt' know that we
+                      ;; want to use "system libraries" instead of the bundled
+                      ;; ones.
+                      (setenv "USE_SYSTEM_LIBS" "1")
+
+                      ;; XXX: Disable that for simplicity for now.
+                      (setenv "USE_FBGEMM" "0")))
+                  (add-before 'build 'make-things-writable
+                    (lambda _
+                      ;; The 'build_caffe2' function in
+                      ;; 'tools/build_pytorch_libs.py', called from the
+                      ;; top-level 'setup.py', needs write access to this
+                      ;; directory.
+                      (for-each make-file-writable
+                                (find-files "caffe2/proto" "."
+                                            #:directories? #t))))
+                  (replace 'check
+                    (lambda* (#:key inputs outputs tests? #:allow-other-keys)
+                      ;; Run the test suite following the instructions in
+                      ;; 'CONTRIBUTING.md'.  XXX: Unfortunately this doesn't
+                      ;; work, unless you set PYTHONPATH presumably.
+                      (when tests?
+                        (let ((python-site (site-packages inputs outputs)))
+                          (setenv "PYTHONPATH"
+                                  (string-append python-site ":"
+                                                 (getenv "PYTHONPATH")))
+                          (invoke "python" "test/run_test.py")))))
+                  (add-after 'install 'remove-test-executables
+                    (lambda* (#:key inputs outputs #:allow-other-keys)
+                      ;; Remove test executables, but keep other executables
+                      ;; such as 'torch_shm_manager' and and .so files such as
+                      ;; 'libtorch_global_deps.so'.
+                      (let ((python-site (site-packages inputs outputs)))
+                        (for-each delete-file
+                                  (find-files python-site
+                                              "(^test_cpp_rpc|_test)$"))))))
+
+       ;; XXX: Tests attempt to download data such as
+       ;; <https://raw.githubusercontent.com/pytorch/test-infra/master/stats/slow-tests.json>.
+       #:tests? #f))
+    (native-inputs
+     `(("cmake" ,cmake)
+       ("ninja" ,ninja)))
+    (inputs
+     `(("eigen" ,eigen)
+       ;; ("fmt" ,fmt)
+       ("fp16" ,fp16)
+       ("gemmlowp" ,gemmlowp)
+       ("googletest" ,googletest)
+       ("googlebenchmark" ,googlebenchmark)
+       ("gloo" ,gloo)
+       ("openblas" ,openblas)
+       ("openmpi" ,openmpi)
+       ("pthreadpool" ,pthreadpool)
+       ("protobuf" ,protobuf)
+       ("pybind11" ,pybind11)
+       ("sleef" ,sleef)
+       ("xnnpack" ,xnnpack)
+       ("zstd" ,zstd)))
+    (propagated-inputs
+     `(("python-astunparse" ,python-astunparse)
+       ("python-numpy" ,python-numpy)
+       ("python-pyyaml" ,python-pyyaml)
+       ("python-cffi" ,python-cffi)
+       ("python-peachpy" ,python-peachpy)
+       ("python-typing-extensions" ,python-typing-extensions)
+       ("python-future" ,python-future)
+       ("python-six" ,python-six)
+       ("python-requests" ,python-requests)
+       ("onnx" ,onnx)                       ;propagated for its Python modules
+       ("onnx-optimizer" ,onnx-optimizer)
+       ("cpuinfo" ,cpuinfo)))
+    (home-page "https://pytorch.org/")
+    (synopsis "Python library for tensor computation and deep neural networks")
+    (description
+     "PyTorch is a Python package that provides two high-level features:
+
+@itemize
+@item tensor computation (like NumPy) with strong GPU acceleration;
+@item deep neural networks (DNNs) built on a tape-based autograd system.
+@end itemize
+
+You can reuse Python packages such as NumPy, SciPy, and Cython to extend
+PyTorch when needed.
+
+Note: currently this package does not provide GPU support.")
+    (license license:bsd-3)))
diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index 64d72806d7..d5d790fcf8 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -499,7 +499,7 @@ to run without any changes.")
 (define-public fetchmail
   (package
     (name "fetchmail")
-    (version "6.4.19")
+    (version "6.4.21")
     (source
      (origin
        (method url-fetch)
@@ -507,7 +507,7 @@ to run without any changes.")
                            (version-major+minor version) "/"
                            "fetchmail-" version ".tar.xz"))
        (sha256
-        (base32 "0pvbknpimf38ws4gskad79wd1cvy62kcsjy65sm0rr83s6ii33fd"))))
+        (base32 "07cxr5137hvrk8jfgn4wd6sq9361c3d40w8krnjxm8fpmwf9qiba"))))
     (build-system gnu-build-system)
     (inputs
      `(("openssl" ,openssl)))
@@ -1147,7 +1147,7 @@ security functionality including PGP, S/MIME, SSH, and SSL.")
 (define-public mu
   (package
     (name "mu")
-    (version "1.4.15")
+    (version "1.6.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/djcb/mu/releases/"
@@ -1155,7 +1155,7 @@ security functionality including PGP, S/MIME, SSH, and SSL.")
                                   "mu-" version ".tar.xz"))
               (sha256
                (base32
-                "0ailz0k5fdgq6gdl5m7jxy315b7qn5ckj6xwd49hsiq9vqblwlpp"))))
+                "0jlpkx1486ac8649jc2kxjklzsfaxj9qf2kji4kszy4axd0iwi1p"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
@@ -1164,7 +1164,7 @@ security functionality including PGP, S/MIME, SSH, and SSL.")
        ("tzdata" ,tzdata-for-tests)))   ; for mu/test/test-mu-query.c
     (inputs
      `(("xapian" ,xapian)
-       ("guile" ,guile-2.2)
+       ("guile" ,guile-3.0)
        ("glib" ,glib)
        ("gmime" ,gmime)))
     (arguments
@@ -1182,29 +1182,20 @@ security functionality including PGP, S/MIME, SSH, and SSL.")
            ;; the lispdir anyway, so we have to modify "configure.ac".
            (lambda _
              (substitute* "configure"
-               (("^ +lispdir=\"\\$\\{lispdir\\}/mu4e/\".*") "")
-               ;; Use latest Guile
-               (("guile-2.0") "guile-2.2"))
-             (substitute* '("guile/Makefile.in"
-                            "guile/mu/Makefile.in")
-               (("share/guile/site/2.0/") "share/guile/site/2.2/"))
-             #t))
+               (("^ +lispdir=\"\\$\\{lispdir\\}/mu4e/\".*") ""))))
          (add-after 'unpack 'patch-bin-sh-in-tests
            (lambda _
-             (substitute* '("guile/tests/test-mu-guile.c"
-                            "mu/test-mu-cmd.c"
-                            "mu/test-mu-cmd-cfind.c"
-                            "mu/test-mu-query.c"
-                            "mu/test-mu-threads.c")
-               (("/bin/sh") (which "sh")))
-             #t))
+             (substitute* '("guile/tests/test-mu-guile.cc"
+                            "mu/test-mu-cmd.cc"
+                            "mu/test-mu-cmd-cfind.cc"
+                            "mu/test-mu-query.cc")
+               (("/bin/sh") (which "sh")))))
          (add-before 'install 'fix-ffi
            (lambda* (#:key outputs #:allow-other-keys)
              (substitute* "guile/mu.scm"
                (("\"libguile-mu\"")
                 (format #f "\"~a/lib/libguile-mu\""
-                        (assoc-ref outputs "out"))))
-             #t))
+                        (assoc-ref outputs "out"))))))
          (add-before 'check 'check-tz-setup
            (lambda* (#:key inputs #:allow-other-keys)
              ;; For mu/test/test-mu-query.c
@@ -1215,8 +1206,7 @@ security functionality including PGP, S/MIME, SSH, and SSL.")
              (emacs-generate-autoloads
               "mu4e"
               (string-append (assoc-ref outputs "out")
-                             "/share/emacs/site-lisp"))
-             #t)))))
+                             "/share/emacs/site-lisp")))))))
     (home-page "https://www.djcbsoftware.nl/code/mu/")
     (synopsis "Quickly find emails")
     (description
@@ -1634,7 +1624,7 @@ compresses it.")
              (let* ((mailutils (assoc-ref inputs "mailutils"))
                     (inc (string-append mailutils "/bin/mu-mh/inc"))
                     (send-mail (assoc-ref inputs "sendmail"))
-                    (sendmail (string-append send-mail "/usr/sbin/sendmail")))
+                    (sendmail (string-append send-mail "/sbin/sendmail")))
                (substitute* "src/common/defs.h"
                  (("/usr/bin/mh/inc") inc)
                  (("/usr/sbin/sendmail") sendmail)))))
@@ -1873,7 +1863,7 @@ facilities for checking incoming mail.")
   (package
     (name "dovecot")
     ;; Also update dovecot-pigeonhole when updating to a new minor version.
-    (version "2.3.15")
+    (version "2.3.16")
     (source
      (origin
        (method url-fetch)
@@ -1881,7 +1871,7 @@ facilities for checking incoming mail.")
                            (version-major+minor version) "/"
                            "dovecot-" version ".tar.gz"))
        (sha256
-        (base32 "141manrh54cy8xizr7f8fsa3vdzc2ccfgdz87l9rjylm8mfxvfr1"))))
+        (base32 "04ngqv5mml5z0i4p7fkchp4xw2awy7x7mq2mim9frnav0m9iv9q3"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)))
@@ -1942,7 +1932,7 @@ It supports mbox/Maildir and its own dbox/mdbox formats.")
   (let ((dovecot-version (version-major+minor (package-version dovecot))))
     (package
       (name "dovecot-pigeonhole")
-      (version "0.5.15")
+      (version "0.5.16")
       (source
        (origin
          (method url-fetch)
@@ -1950,7 +1940,7 @@ It supports mbox/Maildir and its own dbox/mdbox formats.")
                "https://pigeonhole.dovecot.org/releases/" dovecot-version "/"
                "dovecot-" dovecot-version "-pigeonhole-" version ".tar.gz"))
          (sha256
-          (base32 "1l2h0p8ddsl3ja2lnwk0mfqplqh8n0iw8k27awd3ak7prr88yjg1"))
+          (base32 "0f79qsiqnhaxn7mrrfcrnsjyv6357kzb7wa0chhfd69vwa06g8sw"))
          (modules '((guix build utils)))
          (snippet
           '(begin
@@ -2881,6 +2871,13 @@ powerful user customization features.")
              (substitute* "devtools/bin/Build"
                (("SHELL=/bin/sh") (string-append "SHELL=" (which "sh"))))
              #t))
+         (add-before 'build 'replace-/usr
+           (lambda _
+             (substitute*
+               '("devtools/OS/Linux"
+                 "cf/ostype/mklinux.m4"
+                 "cf/ostype/linux.m4")
+               (("/usr/sbin") "/sbin"))))
          (replace 'configure
            (lambda _
 
@@ -2892,6 +2889,11 @@ powerful user customization features.")
              (with-output-to-file "devtools/Site/site.config.m4"
                (lambda ()
                  (format #t "
+define(`confEBINDIR', `/sbin')
+define(`confSBINDIR', `/sbin')
+define(`confMBINDIR', `/sbin')
+define(`confUBINDIR', `/bin')
+define(`confLINKS', `')
 define(`confCC', `gcc')
 define(`confOPTIMIZE', `-g -O2')
 define(`confLIBS', `-lresolv')
@@ -2910,13 +2912,21 @@ define(`confINST_DEP', `')
          (add-before 'install 'pre-install
            (lambda _
              (let ((out (assoc-ref %outputs "out")))
-               (mkdir-p (string-append out "/usr/bin"))
-               (mkdir-p (string-append out "/usr/sbin"))
+               (mkdir-p (string-append out "/bin"))
+               (mkdir-p (string-append out "/sbin"))
                (mkdir-p (string-append out "/etc/mail"))
                (setenv "DESTDIR" out)
                (with-directory-excursion "cf/cf"
                  (invoke "sh" "Build" "install-cf"))
-               #t))))
+               #t)))
+         (add-after 'install 'post-install
+           (lambda _
+               ;; Make symbolic links manually, because build script uses
+               ;; absolute paths for them and ignores DESTDIR.
+               (for-each
+                 (lambda (name)
+                   (symlink "../sbin/sendmail" (string-append %output "/bin/" name)))
+                 '("hoststat" "newaliases" "mailq" "purgestat")))))
        ;; There is no make check.  There are some post installation tests, but those
        ;; require root privileges
        #:tests? #f))
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index a594278341..a7931e6eeb 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -124,6 +124,7 @@
   #:use-module (gnu packages m4)
   #:use-module (gnu packages mpi)
   #:use-module (gnu packages multiprecision)
+  #:use-module (gnu packages ncurses)
   #:use-module (gnu packages netpbm)
   #:use-module (gnu packages ocaml)
   #:use-module (gnu packages onc-rpc)
@@ -141,6 +142,7 @@
   #:use-module (gnu packages ruby)
   #:use-module (gnu packages tbb)
   #:use-module (gnu packages scheme)
+  #:use-module (gnu packages serialization)
   #:use-module (gnu packages shells)
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages tcl)
@@ -176,6 +178,39 @@ beginners.")
     (license license:gpl3+)
     (home-page "https://www.gnu.org/software/aris/")))
 
+(define-public bitwise
+  (package
+    (name "bitwise")
+    (version "0.42")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://github.com/mellowcandle/bitwise"
+                                  "/releases/download/v" version
+                                  "/bitwise-v" version ".tar.gz"))
+              (sha256
+               (base32 "1lniw4bsb5qs5ybf018qllf95pzixb1q3lvybzl4k3xz8zpkrm6k"))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("ncurses" ,ncurses)
+       ("readline" ,readline)))
+    (native-inputs
+     `(("cunit" ,cunit)
+       ("pkg-config" ,pkg-config)))
+    (synopsis "Terminal based bit manipulator in ncurses")
+    (description "Bitwise is a multi base interactive calculator supporting
+dynamic base conversion and bit manipulation.  It's a handy tool for low level
+hackers, kernel developers and device drivers developers.
+
+Some of the features include:
+@itemize
+@item Interactive ncurses interface.
+@item Command line calculator supporting all bitwise operations.
+@item Individual bit manipulator.
+@item Bitwise operations such as NOT, OR, AND, XOR, and shifts.
+@end itemize")
+    (license license:gpl3+)
+    (home-page "https://github.com/mellowcandle/bitwise/")))
+
 (define-public c-graph
   (package
    (name "c-graph")
@@ -4610,6 +4645,154 @@ specifications.")
 revised simplex and the branch-and-bound methods.")
     (license license:lgpl2.1+)))
 
+;; Private Trilinos package for dealii-openmpi (similar to
+;; trilinos-serial-xyce and trilinos-parallel-xyce).
+;; This version is the latest known to be compatible with deal.II [1].
+;; Since the latest version of Trilinos is not necessarily supported by
+;; deal.II, it may be worth keeping this package even if and when Trilinos
+;; gets packaged separately for Guix (unless various versions of Trilinos are
+;; packaged).
+;;
+;; An insightful source of information for building Trilinos for deal.II lies
+;; in the Trilinos package for candi [2], which is a source-based installer
+;; for deal.II and its dependencies.
+;;
+;; [1]: https://www.dealii.org/current/external-libs/trilinos.html
+;; [2]: https://github.com/dealii/candi/blob/master/deal.II-toolchain/packages/trilinos.package
+(define trilinos-for-dealii-openmpi
+  (package
+    (name "trilinos-for-dealii-openmpi")
+    (version "12.18.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/trilinos/Trilinos/")
+             (commit
+              (string-append "trilinos-release-"
+                             (string-replace-substring version "." "-")))))
+       (file-name (git-file-name "trilinos" version))
+       (sha256
+        (base32 "0fnwlhzsh85qj38cq3igbs8nm1b2jdgr2z734sapmyyzsy21mkgp"))))
+    (build-system cmake-build-system)
+    (native-inputs
+     `(("gfortran" ,gfortran)
+       ;; Trilinos's repository contains several C-shell scripts, but adding
+       ;; tcsh to the native inputs does not result in the check phase running
+       ;; any more tests than without it (nor is tcsh required to build
+       ;; Trilinos).
+       ;; It seems that Trilinos has replaced its use of C-shell test scripts
+       ;; with CMake's testing facilities.
+       ;; For example,
+       ;; packages/zoltan/doc/Zoltan_html/dev_html/dev_test_script.html [1]
+       ;; states that Zoltan's C-shell test script
+       ;; packages/zoltan/test/test_zoltan has been obsoleted by the tests now
+       ;; performed through CMake.
+       ;;
+       ;; Perl is required for some Zoltan tests and Python 2 for one ML test.
+       ;;
+       ;; [1]: https://cs.sandia.gov/zoltan/dev_html/dev_test_script.html
+       ("perl" ,perl)
+       ("python" ,python-2)))
+    (inputs
+     `(("blas" ,openblas)
+       ("lapack" ,lapack)
+       ("mumps" ,mumps-openmpi)
+       ("scalapack" ,scalapack)))
+    (propagated-inputs
+     `(("mpi" ,openmpi)))
+    (arguments
+     `(#:build-type "Release"
+       #:configure-flags
+       `("-DBUILD_SHARED_LIBS=ON"
+         ;; Obtain the equivalent of RelWithDebInfo but with -O3 (the Release
+         ;; default) rather than -O2 (the RelWithDebInfo default), to conform
+         ;; to candi's trilinos.package's compilation flags, which are -g -O3.
+         "-DCMAKE_C_FLAGS=-g"
+         "-DCMAKE_CXX_FLAGS=-g"
+         "-DCMAKE_Fortran_FLAGS=-g"
+
+         ;; Trilinos libraries that deal.II can interface with.
+         "-DTrilinos_ENABLE_Amesos=ON"
+         "-DTrilinos_ENABLE_AztecOO=ON"
+         "-DTrilinos_ENABLE_Epetra=ON"
+         "-DTrilinos_ENABLE_EpetraExt=ON"
+         "-DTrilinos_ENABLE_Ifpack=ON"
+         "-DTrilinos_ENABLE_ML=ON"
+         "-DTrilinos_ENABLE_MueLu=ON"
+         "-DTrilinos_ENABLE_ROL=ON"
+         ;; Optional; required for deal.II's GridIn::read_exodusii, but
+         ;; depends on netcdf.
+         ;; Enable if and when someone needs it.
+         ;;"-DTrilinos_ENABLE_SEACAS=ON"
+         "-DTrilinos_ENABLE_Sacado=ON"
+         "-DTrilinos_ENABLE_Teuchos=ON"
+         "-DTrilinos_ENABLE_Tpetra=ON"
+         "-DTrilinos_ENABLE_Zoltan=ON"
+
+         ;; Third-party libraries (TPLs) that Trilinos can interface with.
+         "-DBLAS_LIBRARY_NAMES=openblas"
+         "-DTPL_ENABLE_MPI=ON"
+         "-DTPL_ENABLE_MUMPS=ON"
+         "-DTPL_ENABLE_SCALAPACK=ON"
+
+         ;; Enable the tests but not the examples (which are enabled by
+         ;; default when enabling tests).
+         ;; Although some examples are run as tests, they are otherwise
+         ;; unnecessary since this is a private package meant for
+         ;; dealii-openmpi.
+         ;; Besides, some MueLu and ROL examples require a lot of memory to
+         ;; compile.
+         ;;
+         ;; (For future reference, note that some ROL and SEACAS examples
+         ;; require removing gfortran from CPLUS_INCLUDE_PATH as in the
+         ;; dune-istl, dune-localfunctions and dune-alugrid packages.)
+         "-DTrilinos_ENABLE_TESTS=ON"
+         "-DTrilinos_ENABLE_EXAMPLES=OFF"
+         ;; MueLu tests require considerably more time and memory to compile
+         ;; than the rest of the tests.
+         "-DMueLu_ENABLE_TESTS=OFF"
+
+         ;; The following options were gleaned from candi's trilinos.package.
+         ;; (We do not enable the complex instantiations, which are anyway
+         ;; provided only as an option in trilinos.package, because they are
+         ;; costly in compilation time and memory usage, and disk space [1].)
+         ;;
+         ;; [1]: https://www.docs.trilinos.org/files/TrilinosBuildReference.html#enabling-float-and-complex-scalar-types
+         "-DTrilinos_ENABLE_Ifpack2=OFF"
+         "-DTeuchos_ENABLE_FLOAT=ON"
+         "-DTpetra_INST_INT_LONG=ON"
+         "-DTPL_ENABLE_Boost=OFF")
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'configure 'fix-kokkos-config
+           (lambda _
+             ;; GNU Make 4.3 accidentally leaves the backslash preceding the
+             ;; number sign in strings containing a literal backslash–number
+             ;; sign (\#) [1, 2].
+             ;; This is still an issue in Trilinos 13.0.1, but should be fixed
+             ;; in the following version.
+             ;; (The latest versions of Kokkos incorporate the fix [2].)
+             ;;
+             ;; [1]: https://github.com/GEOSX/thirdPartyLibs/issues/136
+             ;; [2]: https://github.com/kokkos/kokkos/blob/3.4.00/Makefile.kokkos#L441
+             (substitute* "KokkosCore_config.h"
+               (("\\\\#") "#"))
+             #t))
+         (add-before 'check 'mpi-setup
+           ,%openmpi-setup))))
+    (home-page "https://trilinos.github.io/")
+    (synopsis "Algorithms for engineering and scientific problems")
+    (description
+     "The Trilinos Project is an effort to develop algorithms and enabling
+technologies within an object-oriented software framework for the solution of
+large-scale, complex multi-physics engineering and scientific problems.
+A unique design feature of Trilinos is its focus on packages.")
+    ;; The packages are variously licensed under more than just BSD-3 and
+    ;; LGPL-2.1+, but all the licenses are either BSD- or LGPL-compatible.
+    ;; See https://trilinos.github.io/license.html.
+    (license (list license:bsd-3 license:lgpl2.1+))))
+
 (define-public dealii
   (package
     (name "dealii")
@@ -4705,6 +4888,7 @@ in finite element programs.")
        ("p4est" ,p4est-openmpi)
        ("petsc" ,petsc-openmpi)
        ("slepc" ,slepc-openmpi)
+       ("trilinos" ,trilinos-for-dealii-openmpi)
        ,@(alist-delete "hdf5" (package-propagated-inputs dealii))))
     (arguments
      (substitute-keyword-arguments (package-arguments dealii)
@@ -6735,3 +6919,103 @@ when an application performs repeated divisions by the same divisor.")
        "This header-only C++ library implements conversion to and from
 half-precision floating point formats.")
       (license license:expat))))
+
+(define-public optizelle
+  (let ((commit "ed4160b5287518448caeb34789d92dc6a0b7e2cc"))
+   (package
+    (name "optizelle")
+    (version (git-version "1.3.0" "0" commit))
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/OptimoJoe/Optizelle")
+             (commit commit)))
+       (file-name (git-file-name "optizelle" commit))
+       (sha256
+        (base32
+         "0rjrs5sdmd33a9f4xm8an7p0953aa0bxsmr4hs3ss1aad9k181vq"))
+       (modules '((guix build utils)))
+       (snippet
+        '(begin
+           ;; Reduce the stopping tolerance in one test so that the
+           ;; convergence check returns the correct stopping
+           ;; condition.
+           (substitute*
+            "src/unit/linear_algebra/tcg_loss_of_orthogonality.cpp"
+            (("1e-13") "5e-14"))
+           ;; Skip one set of python tests.  See
+           ;; https://github.com/OptimoJoe/Optizelle/issues/2.
+           (substitute*
+            "src/examples/inequality_scaling/CMakeLists.txt"
+            (("add_unit(.*)\\$\\{interfaces\\}(.*)$" all middle end)
+             (string-append "add_unit" middle "\"cpp\"" end)))
+           ;; Install the licence for Optizelle, without also
+           ;; including the licences for the dependencies.
+           (substitute* "licenses/CMakeLists.txt"
+                        (("file.*package.*$" all)
+                         (string-append "# " all))
+                        ((".*[^l].[.]txt\\)\n") "")
+                        (("add_license.*\"\n") ""))
+           #t))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:imported-modules ((guix build python-build-system)
+                           ,@%cmake-build-system-modules)
+       #:modules (((guix build python-build-system) #:select
+                   (python-version))
+                  (guix build cmake-build-system)
+                  (guix build utils))
+       #:configure-flags `("-DCMAKE_CXX_FLAGS:STRING=-pthread"
+                           "-DENABLE_CPP_UNIT:BOOL=ON"
+                           "-DENABLE_CPP_EXAMPLES:BOOL=ON"
+                           "-DENABLE_PYTHON:BOOL=ON"
+                           "-DENABLE_PYTHON_UNIT:BOOL=ON"
+                           "-DENABLE_PYTHON_EXAMPLES:BOOL=ON"
+                           ,(string-append "-DBLAS_LIBRARY:FILEPATH="
+                                           (assoc-ref %build-inputs
+                                                      "blas/lapack")
+                                           "/lib/libopenblas.so")
+                           ,(string-append "-DLAPACK_LIBRARY:FILEPATH="
+                                           (assoc-ref %build-inputs
+                                                      "fortran:lib")
+                                           "/lib/libgfortran.so;"
+                                           (assoc-ref %build-inputs
+                                                      "fortran:lib")
+                                           "/lib/libquadmath.so"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'set-numpy-path ; Needed for the unit tests.
+           (lambda* (#:key inputs #:allow-other-keys)
+             (let* ((pyver (python-version (assoc-ref inputs "python")))
+                    (npdir (string-append (assoc-ref inputs "numpy")
+                                          "/lib/python" pyver
+                                          "/site-packages")))
+                (substitute* "src/cmake/Modules/Optizelle.cmake"
+                  (("PYTHONPATH=")
+                   (string-append "LD_LIBRARY_PATH=$ENV{LIBRARY_PATH};"
+                                  "PYTHONPATH=" npdir ":"))))))
+         (delete 'install-license-files)))) ; LICENSE.txt is installed.
+    (inputs
+     `(("blas/lapack" ,openblas)
+       ("fortran:lib" ,gfortran "lib")
+       ("jsoncpp" ,jsoncpp)
+       ("numpy" ,python-numpy)
+       ("python" ,python)))
+    (native-inputs
+     `(("fortran" ,gfortran)
+       ("pkg-config" ,pkg-config)))
+    (home-page "https://www.optimojoe.com/products/optizelle/")
+    (synopsis "Mathematical optimization library")
+    (description "@code{optizelle} is a software library designed to
+solve nonlinear optimization problems.  Four types of problem are
+considered: unconstrained, equality constrained, inequality
+constrained and constrained.  Constraints may be applied as values of
+functions or sets of partial differential equations (PDEs).
+
+Solution algorithms such as the preconditioned nonlinear conjugate
+gradient method, sequential quadratic programming (SQP) and the
+primal-dual interior-point method are made available.  Interfaces are
+provided for applications written in C++ and Python.  Parallel
+computation is supported via MPI.")
+    (license license:bsd-2))))
diff --git a/gnu/packages/mp3.scm b/gnu/packages/mp3.scm
index d59a133535..a2f1c0e6e8 100644
--- a/gnu/packages/mp3.scm
+++ b/gnu/packages/mp3.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2014, 2015, 2017, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017, 2019, 2020 Pierre Langlois <pierre.langlois@gmx.com>
 ;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
@@ -372,7 +372,7 @@ This package contains the binary.")
 (define-public mpg123
   (package
     (name "mpg123")
-    (version "1.26.5")
+    (version "1.28.2")
     (source
      (origin
        (method url-fetch)
@@ -382,7 +382,7 @@ This package contains the binary.")
                    "https://www.mpg123.org/download/mpg123-"
                    version ".tar.bz2")))
        (sha256
-        (base32 "01pgcqjbbi2r7nlg5118bkivl0gkv0hq0cw7v4vpxgimv7h9fajh"))))
+        (base32 "006v44nz4nkpgvxz1k2vbbrfpa2m47hyydscs0wf3iysiyvd9vvy"))))
     (build-system gnu-build-system)
     (arguments '(#:configure-flags '("--with-default-audio=pulse")))
     (native-inputs
diff --git a/gnu/packages/mpd.scm b/gnu/packages/mpd.scm
index f115f48d03..4e3edd6e58 100644
--- a/gnu/packages/mpd.scm
+++ b/gnu/packages/mpd.scm
@@ -105,7 +105,7 @@ interfacing MPD in the C, C++ & Objective C languages.")
 (define-public mpd
   (package
     (name "mpd")
-    (version "0.22.9")
+    (version "0.22.10")
     (source (origin
               (method url-fetch)
               (uri
@@ -114,7 +114,7 @@ interfacing MPD in the C, C++ & Objective C languages.")
                               "/mpd-" version ".tar.xz"))
               (sha256
                (base32
-                "0r5w282klk3d9pgsjjr8lnc77cbsxqvvkx39lpa0n962jwr40dzr"))))
+                "0576z57rgwmnm5djd7rwbc93aikji0n6b3lx1553v74rx4sjbj07"))))
     (build-system meson-build-system)
     (arguments
      `(#:configure-flags '("-Ddocumentation=enabled")))
diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 7012418d83..2c43f70aff 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -40,6 +40,7 @@
 ;;; Copyright © 2021 Frank Pursel <frank.pursel@gmail.com>
 ;;; Copyright © 2021 Rovanion Luckey <rovanion.luckey@gmail.com>
 ;;; Copyright © 2021 Justin Veilleux <terramorpha@cock.li>
+;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -177,18 +178,19 @@
 (define-public audacious
   (package
     (name "audacious")
-    (version "4.0.5")
+    (version "4.1")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://distfiles.audacious-media-player.org/"
                            "audacious-" version ".tar.bz2"))
        (sha256
-        (base32 "028zjgz0p7ys15lk2a30m5zcv9xrx3ga50wjsh4m4zxilgkakbji"))))
+        (base32 "0p734psjjvjcmla2hg5h6a9v1prvy63jj9xm2g2ngs49jy7qan0z"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
-       (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib"))
+       (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib")
+             "--disable-gtk")
        #:tests? #f                      ; no check target
        #:phases
        (modify-phases %standard-phases
@@ -228,7 +230,7 @@
            (uri (string-append "https://distfiles.audacious-media-player.org/"
                                "audacious-plugins-" version ".tar.bz2"))
            (sha256
-            (base32 "0ny5w1agr9jaz5w3wyyxf1ygmzmd1sivaf97lcm4z4w6529520lz"))))
+            (base32 "0k0xnqmxi5lna034i2cnzvfzrykxmv4fbs1nkrc9sd2ma1igrmns"))))
        ("gettext" ,gettext-minimal)
        ("glib:bin" ,glib "bin")         ; for gdbus-codegen
        ("pkg-config" ,pkg-config)))
@@ -248,9 +250,9 @@
        ("libcddb" ,libcddb)
        ("libcdio-paranoia" ,libcdio-paranoia)
        ("libcue" ,libcue)
-       ("libmodplug" ,libmodplug)
        ("libnotify" ,libnotify)
        ("libogg" ,libogg)
+       ("libopenmpt" ,libopenmpt)
        ("libsamplerate" ,libsamplerate)
        ("libsndfile" ,libsndfile)
        ("libvorbis" ,libvorbis)
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index 1166a6b205..db01771fc7 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -13,7 +13,7 @@
 ;;; Copyright © 2016 Benz Schenk <benz.schenk@uzh.ch>
 ;;; Copyright © 2016, 2017 Pjotr Prins <pjotr.guix@thebird.nl>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
-;;; Copyright © 2017, 2020 Leo Famulari <leo@famulari.name>
+;;; Copyright © 2017, 2020, 2021 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2017, 2018, 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017, 2018, 2019 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2017, 2019 Gábor Boskovits <boskovits@gmail.com>
@@ -3826,22 +3826,31 @@ some traces for unprivileged users.")
                    license:lgpl2.1+)))) ;for the libsupp subdirectory
 
 (define-public vde2
+  (let ((commit "8c65ebc464b2f986d5f1f4e6ae829ef4480c9d5a")
+        (revision "0"))
   (package
     (name "vde2")
-    (version "2.3.2")
+    (version (git-version "2.3.2" revision commit))
     (source
      (origin
-       (method url-fetch)
-       (uri "mirror://sourceforge/vde/vde2/2.3.2/vde2-2.3.2.tar.gz")
+       (method git-fetch)
+       (uri (git-reference
+              (url "https://github.com/virtualsquare/vde-2")
+              (commit commit)))
+       (file-name (git-file-name name version))
        (sha256
-        (base32 "14xga0ib6p1wrv3hkl4sa89yzjxv7f1vfqaxsch87j6scdm59pr2"))))
+        (base32 "0l5xf71sv9zm5zw0wg8xgip58c0wh8zck2bazyc2a8gb67gc3s8y"))))
     (build-system gnu-build-system)
     (arguments
      `(#:parallel-build? #f))           ; Build fails if #t.
+    (native-inputs
+     `(("autoconf" ,autoconf)
+       ("automake" ,automake)
+       ("libtool" ,libtool)))
     (inputs
      `(("python" ,python)
        ("libpcap" ,libpcap)
-       ("openssl" ,openssl-1.0)))       ; Build fails with 1.1.
+       ("wolfssl" ,wolfssl)))
     (home-page "https://github.com/virtualsquare/vde-2")
     (synopsis "Virtual Distributed Ethernet")
     (description "VDE is a set of programs to provide virtual software-defined
@@ -3853,7 +3862,7 @@ cables.")
                    license:lgpl2.1       ; libvdeplug
                    (license:non-copyleft ; slirpvde
                     "file://COPYING.slirpvde"
-                    "See COPYING.slirpvde in the distribution.")))))
+                    "See COPYING.slirpvde in the distribution."))))))
 
 (define-public haproxy
   (package
diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
index 73ff9abb7b..183f88dd01 100644
--- a/gnu/packages/ocaml.scm
+++ b/gnu/packages/ocaml.scm
@@ -4479,12 +4479,7 @@ than the first one.")
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'make-writable
-          (lambda _
-            (for-each
-              (lambda (file)
-                (chmod file #o644))
-              (find-files "." "."))
-            #t)))))
+          (lambda _ (for-each make-file-writable (find-files "." ".")))))))
    (inputs
     `(("ocaml-easy-format" ,ocaml-easy-format)))
    (native-inputs
@@ -6543,7 +6538,7 @@ combinators.")
 (define-public ocaml-bisect-ppx
   (package
     (name "ocaml-bisect-ppx")
-    (version "1.4.2")
+    (version "2.6.1")
     (source
      (origin
        (method git-fetch)
@@ -6553,24 +6548,14 @@ combinators.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "0900vli5kw7s5kdam0n4cqsfsfqb7mdb3azn3i55595gilg1vyn8"))))
+         "1knglw1b2kjr9jnd8cpfzmm581abxxdcx9l3cd2balg6gnac7qk1"))))
     (build-system dune-build-system)
     (propagated-inputs
-     `(("ocaml-migrate-parsetree" ,ocaml-migrate-parsetree-1)
-       ("ocaml-ppx-tools-versioned" ,ocaml-ppx-tools-versioned)
-       ("ocaml-ounit" ,ocaml-ounit)))
+     `(("ocaml-ppxlib" ,ocaml-ppxlib)
+       ("ocaml-cmdliner" ,ocaml-cmdliner)))
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (add-before 'build 'fix-deprecated
-           (lambda _
-             ;; Fixed upstream in 22dd1ad9a0c9629f60599c22d82c6488394d6d32, but
-             ;; not in a release yet.
-             (substitute* "src/ppx/instrument.ml"
-               (("module Ast = Ast_405")
-                "module Ast = Migrate_parsetree.Ast_405
-module Ast_405 = Ast"))
-             #t)))))
+     ;; Tests require ocamlformat which would lead to circular dependencies
+     '(#:tests? #f))
     (home-page "https://github.com/aantron/bisect_ppx")
     (synopsis "Code coverage for OCaml")
     (description "Bisect_ppx helps you test thoroughly.  It is a small
@@ -6975,6 +6960,196 @@ provides support to program with time varying values: declarative events and
 client chooses the concrete timeline.")
     (license license:lgpl2.1+)))
 
+(define-public ocaml-uucd
+  (package
+    (name "ocaml-uucd")
+    (version "13.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://erratique.ch/software/uucd/releases/"
+                           "uucd-" version ".tbz"))
+       (sha256
+        (base32
+         "1fg77hg4ibidkv1x8hhzl8z3rzmyymn8m4i35jrdibb8adigi8v2"))))
+    (build-system ocaml-build-system)
+    (arguments
+     '(#:build-flags '("build" "--tests" "true")
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure))))
+    (propagated-inputs
+     `(("ocaml-xmlm" ,ocaml-xmlm)))
+    (native-inputs
+     `(("opam" ,opam)
+       ("ocaml-findlib" ,ocaml-findlib)
+       ("ocamlbuild" ,ocamlbuild)
+       ("ocaml-topkg" ,ocaml-topkg)))
+    (home-page "https://erratique.ch/software/uucd")
+    (synopsis "Unicode character database decoder for OCaml")
+    (description "Uucd is an OCaml module to decode the data of the Unicode
+character database from its XML representation.  It provides high-level (but
+not necessarily efficient) access to the data so that efficient
+representations can be extracted.")
+    (license license:isc)))
+
+(define-public ocaml-uucp
+  (package
+    (name "ocaml-uucp")
+    (version "13.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://erratique.ch/software/uucp/releases/"
+                           "uucp-" version ".tbz"))
+       (sha256
+        (base32
+         "19kf8ypxaakacgg1dwwfzkc2zicaj88cmw11fw2z7zl24dn4gyiq"))))
+    (build-system ocaml-build-system)
+    (arguments
+     '(#:build-flags '("build" "--tests" "true")
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure))))
+    (native-inputs
+     `(("opam" ,opam)
+       ("ocaml-findlib" ,ocaml-findlib)
+       ("ocamlbuild" ,ocamlbuild)
+       ("ocaml-topkg" ,ocaml-topkg)
+       ("ocaml-uucd" ,ocaml-uucd)
+       ("ocaml-uunf" ,ocaml-uunf)
+       ("ocaml-uutf" ,ocaml-uutf)))
+    (home-page "https://erratique.ch/software/uucp")
+    (synopsis "Unicode character properties for OCaml")
+    (description "Uucp is an OCaml library providing efficient access to a
+selection of character properties of the Unicode character database.")
+    (license license:isc)))
+
+(define-public ocaml-uuseg
+  (package
+    (name "ocaml-uuseg")
+    (version "13.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://erratique.ch/software/uuseg/releases/"
+                           "uuseg-" version ".tbz"))
+       (sha256
+        (base32
+         "1a635j8ra6p27g1ivfln3387lhwqmf6vq4r6bn7b6n1qsqyi1rls"))))
+    (build-system ocaml-build-system)
+    (arguments
+     '(#:build-flags '("build" "--tests" "true")
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure))))
+    (propagated-inputs
+     `(("ocaml-uucp" ,ocaml-uucp)
+       ("ocaml-uutf" ,ocaml-uutf)
+       ("ocaml-cmdliner" ,ocaml-cmdliner)))
+    (native-inputs
+     `(("opam" ,opam)
+       ("ocaml-findlib" ,ocaml-findlib)
+       ("ocamlbuild" ,ocamlbuild)
+       ("ocaml-topkg" ,ocaml-topkg)))
+    (home-page "https://erratique.ch/software/uuseg")
+    (synopsis "Unicode text segmentation for OCaml")
+    (description "Uuseg is an OCaml library for segmenting Unicode text.  It
+implements the locale independent Unicode text segmentation algorithms to
+detect grapheme cluster, word and sentence boundaries and the Unicode line
+breaking algorithm to detect line break opportunities.
+
+The library is independent from any IO mechanism or Unicode text data
+structure and it can process text without a complete in-memory
+representation.")
+    (license license:isc)))
+
+(define-public ocaml-fix
+  (package
+    (name "ocaml-fix")
+    (version "20201120")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+              (url "https://gitlab.inria.fr/fpottier/fix")
+              (commit version)))
+        (file-name (git-file-name name version))
+        (sha256
+          (base32
+            "1j40mg1gy03c0djzx3nzmpvnl984s14n04zwcmp2xnlidq48kvs4"))))
+    (build-system dune-build-system)
+    (arguments
+     ;; No tests.
+     '(#:tests? #f))
+    (home-page "https://gitlab.inria.fr/fpottier/fix")
+    (synopsis "Facilities for memoization and fixed points")
+    (description "This package provides helpers with various constructions
+that involve memoization and recursion.")
+    (license license:lgpl2.0)))
+
+(define-public ocaml-dune-build-info
+  (package
+    (inherit dune)
+    (name "ocaml-dune-build-info")
+    (build-system dune-build-system)
+    (arguments
+     '(#:package "dune-build-info"
+       ;; No separate test suite from dune.
+       #:tests? #f))
+    (propagated-inputs
+     `(("ocaml-odoc" ,ocaml-odoc)))
+    (synopsis "Embed build informations inside executable")
+    (description "This package allows one to access information about how the
+executable was built, such as the version of the project at which it was built
+or the list of statically linked libraries with their versions.  It supports
+reporting the version from the version control system during development to
+get an precise reference of when the executable was built.")))
+
+(define-public ocamlformat
+  (package
+    (name "ocamlformat")
+    (version "0.18.0")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+              (url "https://github.com/ocaml-ppx/ocamlformat")
+              (commit version)))
+        (file-name (git-file-name name version))
+        (sha256
+          (base32
+            "0n6363km8xr81pvyk453n6h2mb0256c5yxw3p1li4dn83f3lwxr1"))))
+    (build-system dune-build-system)
+    (arguments
+     '(#:package "ocamlformat"
+       ;; FIXME: The expected format is slightly different than what the
+       ;; produced format is for test/cli/stdin.t
+       #:tests? #f))
+    (propagated-inputs
+      `(("ocaml-version" ,ocaml-version)
+        ("ocaml-base" ,ocaml-base)
+        ("ocaml-cmdliner" ,ocaml-cmdliner)
+        ("ocaml-dune-build-info" ,ocaml-dune-build-info)
+        ("ocaml-fix" ,ocaml-fix)
+        ("ocaml-fpath" ,ocaml-fpath)
+        ("ocaml-menhir" ,ocaml-menhir)
+        ("ocaml-odoc" ,ocaml-odoc)
+        ("ocaml-ppxlib" ,ocaml-ppxlib)
+        ("ocaml-re" ,ocaml-re)
+        ("ocaml-stdio" ,ocaml-stdio)
+        ("ocaml-uuseg" ,ocaml-uuseg)
+        ("ocaml-uutf" ,ocaml-uutf)))
+    (native-inputs
+      `(("ocaml-alcotest" ,ocaml-alcotest)
+        ("ocaml-ocp-indent" ,ocaml-ocp-indent)
+        ("ocaml-bisect-ppx" ,ocaml-bisect-ppx)))
+    (home-page "https://github.com/ocaml-ppx/ocamlformat")
+    (synopsis "Auto-formatter for OCaml code")
+    (description "OCamlFormat is a tool to automatically format OCaml code in
+a uniform style.")
+    (license license:expat)))
+
 (define-public ocaml-bigstringaf
   (package
     (name "ocaml-bigstringaf")
diff --git a/gnu/packages/patches/instead-use-games-path.patch b/gnu/packages/patches/instead-use-games-path.patch
new file mode 100644
index 0000000000..783fd21add
--- /dev/null
+++ b/gnu/packages/patches/instead-use-games-path.patch
@@ -0,0 +1,32 @@
+From 8b350daa847dd8e131d9e6b5b4434ce68a7903d0 Mon Sep 17 00:00:00 2001
+From: Dmitry Polyakov <polyakov@liltechdude.xyz>
+Date: Wed, 4 Aug 2021 15:46:33 +0500
+Subject: [PATCH] Add support for INSTEAD_GAMES_PATH
+
+In some setups, users might prefer to determine on their own the path in
+which games are located.  This patch enables them to do so by setting
+the “INSTEAD_GAMES_PATH” environmnent variable.
+---
+ src/main.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/src/main.c b/src/main.c
+index ba0ada1d..b05497b8 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -394,6 +394,12 @@ int instead_main(int argc, char *argv[])
+ 	setdir(game_cwd);
+ 	profile_load(NULL);
+ 
++	char *gamespath_env = NULL;
++
++	if (gamespath_env = getenv("INSTEAD_GAMES_PATH"), gamespath_env != NULL) {
++	  games_sw = strdup(gamespath_env);
++	}
++
+ 	for (i = 1; i < argc; i++) {
+ 		if (lua_sw) /* during load profile */
+ 			break;
+-- 
+2.32.0
+
diff --git a/gnu/packages/patches/llvm-roc-3.0.0-add_libraries.patch b/gnu/packages/patches/llvm-roc-3.0.0-add_libraries.patch
new file mode 100644
index 0000000000..f6bc639f33
--- /dev/null
+++ b/gnu/packages/patches/llvm-roc-3.0.0-add_libraries.patch
@@ -0,0 +1,22 @@
+Taken from https://gitweb.gentoo.org/repo/gentoo.git/tree/sys-devel/llvm-roc/files
+
+diff -Naur a/clang/lib/Basic/CMakeLists.txt b/clang/lib/Basic/CMakeLists.txt
+--- a/clang/lib/Basic/CMakeLists.txt	2019-12-28 07:42:49.119055933 +0100
++++ b/clang/lib/Basic/CMakeLists.txt	2019-12-28 07:42:13.265056070 +0100
+@@ -2,6 +2,7 @@
+   Core
+   MC
+   Support
++  Option
+   )
+ 
+ find_first_existing_vc_file("${LLVM_MAIN_SRC_DIR}" llvm_vc)
+diff -Naur a/clang/lib/Driver/CMakeLists.txt b/clang/lib/Driver/CMakeLists.txt
+--- a/clang/lib/Driver/CMakeLists.txt	2019-12-28 07:41:39.521056199 +0100
++++ b/clang/lib/Driver/CMakeLists.txt	2019-12-28 07:40:23.998056487 +0100
+@@ -79,4 +79,5 @@
+   LINK_LIBS
+   clangBasic
+   ${system_libs}
++  pthread
+   )
diff --git a/gnu/packages/patches/llvm-roc-4.0.0-remove-isystem-usr-include.patch b/gnu/packages/patches/llvm-roc-4.0.0-remove-isystem-usr-include.patch
new file mode 100644
index 0000000000..f14ec4ac0d
--- /dev/null
+++ b/gnu/packages/patches/llvm-roc-4.0.0-remove-isystem-usr-include.patch
@@ -0,0 +1,29 @@
+Author: Wilfried (justxi) Holzke
+
+Adopted from https://github.com/justxi/rocm/blob/master/sys-devel/llvm-roc/files/llvm-roc-4.0.0-remove-isystem-usr-include.patch
+
+Index: llvm-project-rocm-4.0.0/clang/lib/Driver/ToolChains/AMDGPU.cpp
+===================================================================
+--- llvm-project-rocm-4.0.0.orig/clang/lib/Driver/ToolChains/AMDGPU.cpp
++++ llvm-project-rocm-4.0.0/clang/lib/Driver/ToolChains/AMDGPU.cpp
+@@ -326,11 +326,6 @@ void RocmInstallationDetector::AddHIPInc
+     //
+     // ROCm 3.5 does not fully support the wrapper headers. Therefore it needs
+     // a workaround.
+-    SmallString<128> P(D.ResourceDir);
+-    if (UsesRuntimeWrapper)
+-      llvm::sys::path::append(P, "include", "cuda_wrappers");
+-    CC1Args.push_back("-internal-isystem");
+-    CC1Args.push_back(DriverArgs.MakeArgString(P));
+   }
+ 
+   if (DriverArgs.hasArg(options::OPT_nogpuinc))
+@@ -341,8 +336,6 @@ void RocmInstallationDetector::AddHIPInc
+     return;
+   }
+ 
+-  CC1Args.push_back("-internal-isystem");
+-  CC1Args.push_back(DriverArgs.MakeArgString(getIncludePath()));
+   if (UsesRuntimeWrapper)
+     CC1Args.append({"-include", "__clang_hip_runtime_wrapper.h"});
+ }
diff --git a/gnu/packages/patches/llvm-roc-4.2.0-add_Object.patch b/gnu/packages/patches/llvm-roc-4.2.0-add_Object.patch
new file mode 100644
index 0000000000..f1762a558b
--- /dev/null
+++ b/gnu/packages/patches/llvm-roc-4.2.0-add_Object.patch
@@ -0,0 +1,13 @@
+Taken from https://gitweb.gentoo.org/repo/gentoo.git/tree/sys-devel/llvm-roc/files
+
+diff --color -uprN orig/lib/Target/AMDGPU/Disassembler/CMakeLists.txt llvm/lib/Target/AMDGPU/Disassembler/CMakeLists.txt
+--- a/llvm/lib/Target/AMDGPU/Disassembler/CMakeLists.txt	2021-06-14 11:57:54.222796911 +0800
++++ b/llvm/lib/Target/AMDGPU/Disassembler/CMakeLists.txt	2021-06-14 11:58:35.206796875 +0800
+@@ -11,6 +11,7 @@ add_llvm_component_library(LLVMAMDGPUDis
+   MC
+   MCDisassembler
+   Support
++  Object
+ 
+   ADD_TO_COMPONENT
+   AMDGPU
diff --git a/gnu/packages/patches/onnx-optimizer-system-library.patch b/gnu/packages/patches/onnx-optimizer-system-library.patch
new file mode 100644
index 0000000000..5c592597e0
--- /dev/null
+++ b/gnu/packages/patches/onnx-optimizer-system-library.patch
@@ -0,0 +1,53 @@
+Arrange so that onnx-optimizer (1) uses our own ONNX build, 
+(2) builds as a shared library, and (3) links against the shared
+libraries of ONNX.
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c2e48b35..8af51076 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -9,8 +9,6 @@ endif(NOT MSVC)
+ 
+ set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+ 
+-set(ONNX_ROOT ${PROJECT_SOURCE_DIR}/third_party/onnx)
+-add_subdirectory(${ONNX_ROOT})
+ 
+ file(READ "${PROJECT_SOURCE_DIR}/VERSION_NUMBER" ONNX_OPTIMIZER_VERSION)
+ string(STRIP "${ONNX_OPTIMIZER_VERSION}" ONNX_OPTIMIZER_VERSION)
+@@ -21,14 +19,18 @@ file(GLOB_RECURSE onnx_opt_srcs "onnxoptimizer/*.cc"
+ list(REMOVE_ITEM onnx_opt_srcs "${PROJECT_SOURCE_DIR}/onnxoptimizer/cpp2py_export.cc")
+ 
+ add_library(onnx_optimizer ${onnx_opt_srcs})
+-target_link_libraries(onnx_optimizer PUBLIC onnx)
++target_link_libraries(onnx_optimizer PUBLIC onnx onnx_proto)
+ target_include_directories(onnx_optimizer PUBLIC
+     $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
+     $<INSTALL_INTERFACE:include>
+     )
+ 
++# These cpp macros must be defined so the ONNX headers behave
++# correctly.
++set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DONNX_ML=1 -DONNX_NAMESPACE=onnx")
++
+ add_executable(onnx_optimizer_exec examples/onnx_optimizer_exec.cpp)
+-target_link_libraries(onnx_optimizer_exec onnx_optimizer)
++target_link_libraries(onnx_optimizer_exec onnx_optimizer protobuf)
+ 
+ if(BUILD_ONNX_PYTHON)
+   if("${PY_EXT_SUFFIX}" STREQUAL "")
+@@ -79,11 +81,10 @@ if(BUILD_ONNX_PYTHON)
+                           PRIVATE $<TARGET_OBJECTS:onnx_optimizer>)
+   else()
+     # Assume everything else is like gcc
+-    target_link_libraries(onnx_opt_cpp2py_export
+-                          PRIVATE "-Wl,--whole-archive" $<TARGET_FILE:onnx_optimizer>
+-                                  "-Wl,--no-whole-archive")
++    target_link_libraries(onnx_opt_cpp2py_export PRIVATE onnx_optimizer)
+     set_target_properties(onnx_opt_cpp2py_export
+-                          PROPERTIES LINK_FLAGS "-Wl,--exclude-libs,ALL")
++                          PROPERTIES LINK_FLAGS
++			  "-Wl,-rpath=${CMAKE_INSTALL_PREFIX}/lib")
+   endif()
+ 
+   target_link_libraries(onnx_opt_cpp2py_export PRIVATE onnx_optimizer)
diff --git a/gnu/packages/patches/pypy3-7.3.1-fix-tests.patch b/gnu/packages/patches/pypy3-7.3.1-fix-tests.patch
deleted file mode 100644
index 464aad967f..0000000000
--- a/gnu/packages/patches/pypy3-7.3.1-fix-tests.patch
+++ /dev/null
@@ -1,278 +0,0 @@
-Fix a few testcases. Adapted from python-3-fix-tests.patch.
-
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/ctypes/test/test_callbacks.py pypy3.6-v7.3.1-src/lib-python/3/ctypes/test/test_callbacks.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/ctypes/test/test_callbacks.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/ctypes/test/test_callbacks.py	2020-05-21 14:19:14.827288853 +0200
-@@ -4,6 +4,7 @@
- from ctypes import *
- from ctypes.test import need_symbol
- import _ctypes_test
-+import platform
- 
- class Callbacks(unittest.TestCase):
-     functype = CFUNCTYPE
-@@ -178,6 +179,8 @@
- 
-         self.assertLess(diff, 0.01, "%s not less than 0.01" % diff)
- 
-+    @unittest.skipIf(platform.machine() in ['mips64'],
-+                     "This test fails on this platform")
-     def test_issue_8959_a(self):
-         from ctypes.util import find_library
-         libc_path = find_library("c")
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/ctypes/test/test_libc.py pypy3.6-v7.3.1-src/lib-python/3/ctypes/test/test_libc.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/ctypes/test/test_libc.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/ctypes/test/test_libc.py	2020-05-21 14:19:14.827288853 +0200
-@@ -2,6 +2,7 @@
- 
- from ctypes import *
- import _ctypes_test
-+import platform
- 
- lib = CDLL(_ctypes_test.__file__)
- 
-@@ -17,6 +18,8 @@
-         import math
-         self.assertEqual(lib.my_sqrt(2.0), math.sqrt(2.0))
- 
-+    @unittest.skipIf(platform.machine() in ['mips64'],
-+                     "This test fails on this platform")
-     def test_qsort(self):
-         comparefunc = CFUNCTYPE(c_int, POINTER(c_char), POINTER(c_char))
-         lib.my_qsort.argtypes = c_void_p, c_size_t, c_size_t, comparefunc
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/distutils/tests/test_archive_util.py pypy3.6-v7.3.1-src/lib-python/3/distutils/tests/test_archive_util.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/distutils/tests/test_archive_util.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/distutils/tests/test_archive_util.py	2020-05-21 14:19:14.827288853 +0200
-@@ -333,6 +333,7 @@
-         self.assertEqual(os.path.basename(res), 'archive.tar.xz')
-         self.assertEqual(self._tarinfo(res), self._created_files)
- 
-+    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
-     def test_make_archive_owner_group(self):
-         # testing make_archive with owner and group, with various combinations
-         # this works even if there's not gid/uid support
-@@ -362,6 +363,7 @@
- 
-     @unittest.skipUnless(ZLIB_SUPPORT, "Requires zlib")
-     @unittest.skipUnless(UID_GID_SUPPORT, "Requires grp and pwd support")
-+    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
-     def test_tarfile_root_owner(self):
-         tmpdir =  self._create_files()
-         base_name = os.path.join(self.mkdtemp(), 'archive')
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/distutils/tests/test_sdist.py pypy3.6-v7.3.1-src/lib-python/3/distutils/tests/test_sdist.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/distutils/tests/test_sdist.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/distutils/tests/test_sdist.py	2020-05-21 14:19:14.827288853 +0200
-@@ -443,6 +443,7 @@
-                      "The tar command is not found")
-     @unittest.skipIf(find_executable('gzip') is None,
-                      "The gzip command is not found")
-+    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
-     def test_make_distribution_owner_group(self):
-         # now building a sdist
-         dist, cmd = self.get_cmd()
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_asyncio/test_base_events.py pypy3.6-v7.3.1-src/lib-python/3/test/test_asyncio/test_base_events.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_asyncio/test_base_events.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_asyncio/test_base_events.py	2020-05-21 14:19:14.827288853 +0200
-@@ -1296,6 +1296,8 @@
-         self._test_create_connection_ip_addr(m_socket, False)
- 
-     @patch_socket
-+    @unittest.skipUnless(support.is_resource_enabled('network'),
-+                         'network is not enabled')
-     def test_create_connection_service_name(self, m_socket):
-         m_socket.getaddrinfo = socket.getaddrinfo
-         sock = m_socket.socket.return_value
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_generators.py pypy3.6-v7.3.1-src/lib-python/3/test/test_generators.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_generators.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_generators.py	2020-05-21 14:19:14.827288853 +0200
-@@ -35,6 +35,7 @@
-         else:
-             return "FAILED"
- 
-+    @unittest.skipIf(True, 'Keyboard interrupts do not work in the Guix build environment')
-     def test_raise_and_yield_from(self):
-         gen = self.generator1()
-         gen.send(None)
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/_test_multiprocessing.py pypy3.6-v7.3.1-src/lib-python/3/test/_test_multiprocessing.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/_test_multiprocessing.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/_test_multiprocessing.py	2020-05-21 14:19:14.827288853 +0200
-@@ -1212,6 +1212,7 @@
-         if pid is not None:
-             os.kill(pid, signal.SIGINT)
- 
-+    @unittest.skipIf(True, "This fails for unknown reasons on Guix")
-     def test_wait_result(self):
-         if isinstance(self, ProcessesMixin) and sys.platform != 'win32':
-             pid = os.getpid()
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_normalization.py pypy3.6-v7.3.1-src/lib-python/3/test/test_normalization.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_normalization.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_normalization.py	2020-05-21 14:19:14.827288853 +0200
-@@ -2,6 +2,7 @@
- import unittest
- 
- from http.client import HTTPException
-+from urllib.error import URLError
- import sys
- from unicodedata import normalize, unidata_version
- 
-@@ -43,6 +44,8 @@
-         except PermissionError:
-             self.skipTest(f"Permission error when downloading {TESTDATAURL} "
-                           f"into the test data directory")
-+        except URLError:
-+            self.skipTest("DNS lookups are not enabled.")
-         except (OSError, HTTPException):
-             self.fail(f"Could not retrieve {TESTDATAURL}")
- 
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_pathlib.py pypy3.6-v7.3.1-src/lib-python/3/test/test_pathlib.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_pathlib.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_pathlib.py	2020-05-21 14:19:14.827288853 +0200
-@@ -2130,8 +2130,7 @@
-         self.assertEqual(given, expect)
-         self.assertEqual(set(p.rglob("FILEd*")), set())
- 
--    @unittest.skipUnless(hasattr(pwd, 'getpwall'),
--                         'pwd module does not expose getpwall()')
-+    @unittest.skipIf(True, "Guix builder home is '/' which causes trouble for these tests")
-     def test_expanduser(self):
-         P = self.cls
-         support.import_module('pwd')
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_pdb.py pypy3.6-v7.3.1-src/lib-python/3/test/test_pdb.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_pdb.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_pdb.py	2020-05-21 14:20:24.377203281 +0200
-@@ -1136,11 +1136,11 @@
-     > <doctest test.test_pdb.test_pdb_issue_20766[0]>(6)test_function()
-     -> print('pdb %d: %s' % (i, sess._previous_sigint_handler))
-     (Pdb) continue
--    pdb 1: <built-in function default_int_handler>
-+    pdb 1: Handlers.SIG_IGN
-     > <doctest test.test_pdb.test_pdb_issue_20766[0]>(6)test_function()
-     -> print('pdb %d: %s' % (i, sess._previous_sigint_handler))
-     (Pdb) continue
--    pdb 2: <built-in function default_int_handler>
-+    pdb 2: Handlers.SIG_IGN
-     """
- 
- class PdbTestCase(unittest.TestCase):
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_regrtest.py pypy3.6-v7.3.1-src/lib-python/3/test/test_regrtest.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_regrtest.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_regrtest.py	2020-05-21 14:19:14.827288853 +0200
-@@ -766,6 +766,7 @@
-         output = self.run_tests('--fromfile', filename)
-         self.check_executed_tests(output, tests)
- 
-+    @unittest.skipIf(True, 'Keyboard interrupts do not work in the Guix build environment.')
-     def test_interrupted(self):
-         code = TEST_INTERRUPTED
-         test = self.create_test('sigint', code=code)
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_resource.py pypy3.6-v7.3.1-src/lib-python/3/test/test_resource.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_resource.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_resource.py	2020-05-21 14:19:14.827288853 +0200
-@@ -146,6 +146,7 @@
- 
-     @unittest.skipUnless(hasattr(resource, 'prlimit'), 'no prlimit')
-     @support.requires_linux_version(2, 6, 36)
-+    @unittest.skipIf(True, "Bug: the PermissionError is not raised")
-     def test_prlimit(self):
-         self.assertRaises(TypeError, resource.prlimit)
-         self.assertRaises(ProcessLookupError, resource.prlimit,
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_shutil.py pypy3.6-v7.3.1-src/lib-python/3/test/test_shutil.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_shutil.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_shutil.py	2020-05-21 14:19:14.827288853 +0200
-@@ -1138,6 +1138,7 @@
-         self.assertRaises(ValueError, make_archive, base_name, 'xxx')
- 
-     @support.requires_zlib
-+    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
-     def test_make_archive_owner_group(self):
-         # testing make_archive with owner and group, with various combinations
-         # this works even if there's not gid/uid support
-@@ -1166,6 +1167,7 @@
- 
- 
-     @support.requires_zlib
-+    @unittest.skipIf(True, "getgrgid(0)[0] raises a KeyError on Guix")
-     @unittest.skipUnless(UID_GID_SUPPORT, "Requires grp and pwd support")
-     def test_tarfile_root_owner(self):
-         root_dir, base_dir = self._create_files()
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_socket.py pypy3.6-v7.3.1-src/lib-python/3/test/test_socket.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_socket.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_socket.py	2020-05-21 14:19:14.827288853 +0200
-@@ -815,6 +815,8 @@
-         if not fqhn in all_host_names:
-             self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names)))
- 
-+    @unittest.skipUnless(support.is_resource_enabled('network'),
-+                         'network is not enabled')
-     def test_host_resolution(self):
-         for addr in [support.HOST, '10.0.0.1', '255.255.255.255']:
-             self.assertEqual(socket.gethostbyname(addr), addr)
-@@ -934,6 +936,8 @@
-             self.assertRaises(OverflowError, socket.htonl, k)
-             self.assertRaises(OverflowError, socket.htons, k)
- 
-+    @unittest.skipUnless(os.path.exists("/etc/services"),
-+                         "getservbyname uses /etc/services, which is not in the chroot")
-     def testGetServBy(self):
-         eq = self.assertEqual
-         # Find one service that exists, then check all the related interfaces.
-@@ -1278,6 +1282,8 @@
-             raise
-         self.assertRaises(TypeError, s.ioctl, socket.SIO_LOOPBACK_FAST_PATH, None)
- 
-+    @unittest.skipUnless(os.path.exists("/etc/gai.conf"),
-+                         "getaddrinfo() will fail")
-     def testGetaddrinfo(self):
-         try:
-             socket.getaddrinfo('localhost', 80)
-@@ -1357,6 +1363,8 @@
-         # only IP addresses are allowed
-         self.assertRaises(OSError, socket.getnameinfo, ('mail.python.org',0), 0)
- 
-+    @unittest.skipUnless(os.path.exists("/etc/gai.conf"),
-+                         "getaddrinfo() will fail")
-     @unittest.skipUnless(support.is_resource_enabled('network'),
-                          'network is not enabled')
-     def test_idna(self):
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_spwd.py pypy3.6-v7.3.1-src/lib-python/3/test/test_spwd.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_spwd.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_spwd.py	2020-05-21 14:19:14.827288853 +0200
-@@ -5,8 +5,7 @@
- spwd = support.import_module('spwd')
- 
- 
--@unittest.skipUnless(hasattr(os, 'geteuid') and os.geteuid() == 0,
--                     'root privileges required')
-+@unittest.skipUnless(os.path.exists("/etc/shadow"), 'spwd tests require /etc/shadow')
- class TestSpwdRoot(unittest.TestCase):
- 
-     def test_getspall(self):
-@@ -56,8 +55,7 @@
-             self.assertRaises(TypeError, spwd.getspnam, bytes_name)
- 
- 
--@unittest.skipUnless(hasattr(os, 'geteuid') and os.geteuid() != 0,
--                     'non-root user required')
-+@unittest.skipUnless(os.path.exists("/etc/shadow"), 'spwd tests require /etc/shadow')
- class TestSpwdNonRoot(unittest.TestCase):
- 
-     def test_getspnam_exception(self):
-diff -Naur pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_tarfile.py pypy3.6-v7.3.1-src/lib-python/3/test/test_tarfile.py
---- pypy3.6-v7.3.1-src.orig/lib-python/3/test/test_tarfile.py	1970-01-01 01:00:01.000000000 +0100
-+++ pypy3.6-v7.3.1-src/lib-python/3/test/test_tarfile.py	2020-05-21 14:19:14.827288853 +0200
-@@ -2491,9 +2491,12 @@
-         import pwd, grp
-     except ImportError:
-         return False
--    if pwd.getpwuid(0)[0] != 'root':
--        return False
--    if grp.getgrgid(0)[0] != 'root':
-+    try:
-+        if pwd.getpwuid(0)[0] != 'root':
-+            return False
-+        if grp.getgrgid(0)[0] != 'root':
-+            return False
-+    except KeyError:
-         return False
-     return True
- 
diff --git a/gnu/packages/patches/python-pytorch-runpath.patch b/gnu/packages/patches/python-pytorch-runpath.patch
new file mode 100644
index 0000000000..6f270ef9b1
--- /dev/null
+++ b/gnu/packages/patches/python-pytorch-runpath.patch
@@ -0,0 +1,25 @@
+Libraries (such as 'libtorch_cpu.so') and executables (such as 'torch_shm_manager')
+get installed, quite surprisingly, to 'lib/python3.8/site-packages/{bin,lib}'.
+Make sure RUNPATH matches that.
+
+--- a/cmake/Dependencies.cmake
++++ b/cmake/Dependencies.cmake
+@@ -4,7 +4,7 @@ if(APPLE)
+   set(CMAKE_MACOSX_RPATH ON)
+   set(_rpath_portable_origin "@loader_path")
+ else()
+-  set(_rpath_portable_origin $ORIGIN)
++  set(_rpath_portable_origin $ORIGIN/../lib)
+ endif(APPLE)
+ # Use separate rpaths during build and install phases
+ set(CMAKE_SKIP_BUILD_RPATH  FALSE)
+
+--- a/caffe2/CMakeLists.txt
++++ b/caffe2/CMakeLists.txt
+@@ -1797,5 +1797,5 @@ if(BUILD_PYTHON)
+   if(${BUILDING_WITH_TORCH_LIBS})
+     # site-packages/caffe2/python/caffe2_pybind11_state
+     # site-packages/torch/lib
+-    set(caffe2_pybind11_rpath "${_rpath_portable_origin}/../../torch/lib")
++    set(caffe2_pybind11_rpath $ORIGIN/../../torch/lib)
+   endif(${BUILDING_WITH_TORCH_LIBS})
diff --git a/gnu/packages/patches/python-pytorch-system-libraries.patch b/gnu/packages/patches/python-pytorch-system-libraries.patch
new file mode 100644
index 0000000000..c8d14b3f56
--- /dev/null
+++ b/gnu/packages/patches/python-pytorch-system-libraries.patch
@@ -0,0 +1,131 @@
+Use our own googletest rather than the bundled one.
+Get NNPACK to use our own PeachPy rather than the bundled one.
+
+diff --git a/cmake/Dependencies.cmake b/cmake/Dependencies.cmake
+index 5d57b9ca78..620cca4e60 100644
+--- a/cmake/Dependencies.cmake
++++ b/cmake/Dependencies.cmake
+@@ -644,11 +644,6 @@ if(BUILD_TEST OR BUILD_MOBILE_BENCHMARK OR BUILD_MOBILE_TEST)
+   # this shouldn't be necessary anymore.
+   get_property(INC_DIR_temp DIRECTORY PROPERTY INCLUDE_DIRECTORIES)
+   set_property(DIRECTORY PROPERTY INCLUDE_DIRECTORIES "")
+-  add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/../third_party/googletest)
+-  set_property(DIRECTORY PROPERTY INCLUDE_DIRECTORIES ${INC_DIR_temp})
+-
+-  include_directories(BEFORE SYSTEM ${CMAKE_CURRENT_LIST_DIR}/../third_party/googletest/googletest/include)
+-  include_directories(BEFORE SYSTEM ${CMAKE_CURRENT_LIST_DIR}/../third_party/googletest/googlemock/include)
+ 
+   # We will not need to test benchmark lib itself.
+   set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "Disable benchmark testing as we don't need it.")
+@@ -1485,7 +1480,7 @@ if(CAFFE2_CMAKE_BUILDING_WITH_MAIN_REPO AND NOT INTERN_DISABLE_ONNX)
+     endif()
+     set_property(TARGET onnx_proto PROPERTY IMPORTED_LOCATION ${ONNX_PROTO_LIBRARY})
+     message("-- Found onnx: ${ONNX_LIBRARY} ${ONNX_PROTO_LIBRARY}")
+-    list(APPEND Caffe2_DEPENDENCY_LIBS onnx_proto onnx)
++    list(APPEND Caffe2_DEPENDENCY_LIBS onnx_proto onnx onnx_optimizer)
+   endif()
+   include_directories(${FOXI_INCLUDE_DIRS})
+   list(APPEND Caffe2_DEPENDENCY_LIBS foxi_loader)
+
+diff --git a/caffe2/CMakeLists.txt b/caffe2/CMakeLists.txt
+index 50ebb224ce..5953d9ddf7 100644
+--- a/caffe2/CMakeLists.txt
++++ b/caffe2/CMakeLists.txt
+@@ -1632,7 +1632,7 @@ if(BUILD_TEST)
+         if(NOT MSVC)
+           add_executable(${test_name}_${CPU_CAPABILITY} "${test_src}" ../aten/src/ATen/native/quantized/affine_quantizer_base.cpp)
+           # TODO: Get rid of c10 dependency (which is only needed for the implementation of AT_ERROR)
+-          target_link_libraries(${test_name}_${CPU_CAPABILITY} c10 sleef gtest_main)
++          target_link_libraries(${test_name}_${CPU_CAPABILITY} c10 sleef gtest_main gtest)
+           if(USE_FBGEMM)
+             target_link_libraries(${test_name}_${CPU_CAPABILITY} fbgemm)
+           endif()
+@@ -1655,7 +1655,7 @@ if(BUILD_TEST)
+   foreach(test_src ${Caffe2_CPU_TEST_SRCS})
+     get_filename_component(test_name ${test_src} NAME_WE)
+     add_executable(${test_name} "${test_src}")
+-    target_link_libraries(${test_name} torch_library gtest_main)
++    target_link_libraries(${test_name} torch_library gtest_main gtest)
+     target_include_directories(${test_name} PRIVATE $<INSTALL_INTERFACE:include>)
+     target_include_directories(${test_name} PRIVATE $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include>)
+     target_include_directories(${test_name} PRIVATE ${Caffe2_CPU_INCLUDE})
+@@ -1673,7 +1673,7 @@ if(BUILD_TEST)
+     foreach(test_src ${Caffe2_GPU_TEST_SRCS})
+       get_filename_component(test_name ${test_src} NAME_WE)
+       cuda_add_executable(${test_name} "${test_src}")
+-      target_link_libraries(${test_name} torch_library gtest_main)
++      target_link_libraries(${test_name} torch_library gtest_main gtest)
+       target_include_directories(${test_name} PRIVATE $<INSTALL_INTERFACE:include>)
+       target_include_directories(${test_name} PRIVATE ${Caffe2_CPU_INCLUDE})
+       add_test(NAME ${test_name} COMMAND $<TARGET_FILE:${test_name}>)
+@@ -1691,7 +1691,7 @@ if(BUILD_TEST)
+     foreach(test_src ${Caffe2_VULKAN_TEST_SRCS})
+       get_filename_component(test_name ${test_src} NAME_WE)
+       add_executable(${test_name} "${test_src}")
+-      target_link_libraries(${test_name} torch_library gtest_main)
++      target_link_libraries(${test_name} torch_library gtest_main gtest)
+       target_include_directories(${test_name} PRIVATE $<INSTALL_INTERFACE:include>)
+       target_include_directories(${test_name} PRIVATE ${Caffe2_CPU_INCLUDE})
+       add_test(NAME ${test_name} COMMAND $<TARGET_FILE:${test_name}>)
+@@ -1709,7 +1709,7 @@ if(BUILD_TEST)
+     foreach(test_src ${Caffe2_HIP_TEST_SRCS})
+       get_filename_component(test_name ${test_src} NAME_WE)
+       add_executable(${test_name} "${test_src}")
+-      target_link_libraries(${test_name} torch_library gtest_main)
++      target_link_libraries(${test_name} torch_library gtest_main gtest)
+       target_include_directories(${test_name} PRIVATE $<INSTALL_INTERFACE:include>)
+       target_include_directories(${test_name} PRIVATE ${Caffe2_CPU_INCLUDE} ${Caffe2_HIP_INCLUDE})
+       target_compile_options(${test_name} PRIVATE ${HIP_CXX_FLAGS})
+
+diff --git a/torch/lib/c10d/test/CMakeLists.txt b/torch/lib/c10d/test/CMakeLists.txt
+index b74d4b65f7..fc7c207505 100644
+--- a/torch/lib/c10d/test/CMakeLists.txt
++++ b/torch/lib/c10d/test/CMakeLists.txt
+@@ -16,25 +16,25 @@ function(c10d_add_test test_src)
+   add_test(NAME ${test_name} COMMAND $<TARGET_FILE:${test_name}>)
+ endfunction()
+ 
+-c10d_add_test(FileStoreTest.cpp c10d gtest_main)
+-c10d_add_test(TCPStoreTest.cpp c10d gtest_main)
++c10d_add_test(FileStoreTest.cpp c10d gtest_main gtest)
++c10d_add_test(TCPStoreTest.cpp c10d gtest_main gtest)
+ if(NOT WIN32)
+-  c10d_add_test(HashStoreTest.cpp c10d gtest_main)
++  c10d_add_test(HashStoreTest.cpp c10d gtest_main gtest)
+ endif()
+ 
+ if(USE_CUDA)
+   if(USE_C10D_GLOO)
+-    c10d_add_test(ProcessGroupGlooTest.cpp c10d c10d_cuda_test gtest_main)
+-    c10d_add_test(ProcessGroupGlooAsyncTest.cpp c10d c10d_cuda_test gtest_main)
++    c10d_add_test(ProcessGroupGlooTest.cpp c10d c10d_cuda_test gtest_main gtest)
++    c10d_add_test(ProcessGroupGlooAsyncTest.cpp c10d c10d_cuda_test gtest_main gtest)
+   endif()
+   if(USE_C10D_NCCL)
+-    c10d_add_test(ProcessGroupNCCLTest.cpp c10d c10d_cuda_test gtest_main)
++    c10d_add_test(ProcessGroupNCCLTest.cpp c10d c10d_cuda_test gtest_main gtest)
+     c10d_add_test(ProcessGroupNCCLErrorsTest.cpp c10d c10d_cuda_test
+-        gtest_main)
++        gtest_main gtest)
+   endif()
+ else()
+   if(USE_C10D_GLOO)
+-    c10d_add_test(ProcessGroupGlooTest.cpp c10d gtest_main)
++    c10d_add_test(ProcessGroupGlooTest.cpp c10d gtest_main gtest)
+   endif()
+ endif()
+ 
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 5ecd2df..24feae3 100644
+--- a/third_party/NNPACK/CMakeLists.txt
++++ b/third_party/NNPACK/CMakeLists.txt
+@@ -427,8 +427,7 @@ IF(NNPACK_BACKEND STREQUAL "x86-64")
+       FILE(MAKE_DIRECTORY ${obj_dir})
+       ADD_CUSTOM_COMMAND(
+         OUTPUT ${obj}
+-        COMMAND "PYTHONPATH=${PEACHPY_PYTHONPATH}"
+-          ${PYTHON_EXECUTABLE} -m peachpy.x86_64
++        COMMAND ${PYTHON_EXECUTABLE} -m peachpy.x86_64
+             -mabi=sysv -g4 -mimage-format=${PEACHPY_IMAGE_FORMAT}
+             "-I${PROJECT_SOURCE_DIR}/src" "-I${PROJECT_SOURCE_DIR}/src/x86_64-fma" "-I${FP16_SOURCE_DIR}/include"
+             -o ${obj} "${PROJECT_SOURCE_DIR}/${src}"
diff --git a/gnu/packages/patches/rapidjson-gcc-compat.patch b/gnu/packages/patches/rapidjson-gcc-compat.patch
index b5ffc0a908..8bfdb075d9 100644
--- a/gnu/packages/patches/rapidjson-gcc-compat.patch
+++ b/gnu/packages/patches/rapidjson-gcc-compat.patch
@@ -16,3 +16,51 @@ index 422a5240..d4039716 100644
  #endif
  
  #ifdef _MSC_VER
+
+Cast destination pointers to avoid a GCC error about memmove writing to
+a different type.
+
+Adapted from this upstream commit:
+https://github.com/Tencent/rapidjson/commit/fa5963a2f5b231ee2babff771f169ccca22870ed
+
+diff --git a/include/rapidjson/document.h b/include/rapidjson/document.h
+--- a/include/rapidjson/document.h
++++ b/include/rapidjson/document.h
+@@ -1425,7 +1425,7 @@ public:
+         MemberIterator pos = MemberBegin() + (first - MemberBegin());
+         for (MemberIterator itr = pos; itr != last; ++itr)
+             itr->~Member();
+-        std::memmove(&*pos, &*last, static_cast<size_t>(MemberEnd() - last) * sizeof(Member));
++        std::memmove(static_cast<void*>(&*pos), &*last, static_cast<size_t>(MemberEnd() - last) * sizeof(Member));
+         data_.o.size -= static_cast<SizeType>(last - first);
+         return pos;
+     }
+@@ -1628,8 +1628,8 @@ public:
+         RAPIDJSON_ASSERT(last <= End());
+         ValueIterator pos = Begin() + (first - Begin());
+         for (ValueIterator itr = pos; itr != last; ++itr)
+-            itr->~GenericValue();       
+-        std::memmove(pos, last, static_cast<size_t>(End() - last) * sizeof(GenericValue));
++            itr->~GenericValue();
++        std::memmove(static_cast<void*>(pos), last, static_cast<size_t>(End() - last) * sizeof(GenericValue));
+         data_.a.size -= static_cast<SizeType>(last - first);
+         return pos;
+     }
+@@ -1936,7 +1936,7 @@ private:
+         if (count) {
+             GenericValue* e = static_cast<GenericValue*>(allocator.Malloc(count * sizeof(GenericValue)));
+             SetElementsPointer(e);
+-            std::memcpy(e, values, count * sizeof(GenericValue));
++            std::memcpy(static_cast<void*>(e), values, count * sizeof(GenericValue));
+         }
+         else
+             SetElementsPointer(0);
+@@ -1949,7 +1949,7 @@ private:
+         if (count) {
+             Member* m = static_cast<Member*>(allocator.Malloc(count * sizeof(Member)));
+             SetMembersPointer(m);
+-            std::memcpy(m, members, count * sizeof(Member));
++            std::memcpy(static_cast<void*>(m), members, count * sizeof(Member));
+         }
+         else
+             SetMembersPointer(0);
diff --git a/gnu/packages/patches/restic-0.9.6-fix-tests-for-go1.15.patch b/gnu/packages/patches/restic-0.9.6-fix-tests-for-go1.15.patch
new file mode 100644
index 0000000000..cc510c1cfe
--- /dev/null
+++ b/gnu/packages/patches/restic-0.9.6-fix-tests-for-go1.15.patch
@@ -0,0 +1,51 @@
+This cherry-picked patch fixes tests for Go >= 1.15. Restic v0.10 (which
+includes this patch) requires go module support from the Go build system.
+Original patch follows.
+
+---
+From 97950ab81a18de06b95384da6d8646fef87c9d97 Mon Sep 17 00:00:00 2001
+From: Alexander Neumann <alexander@bumpern.de>
+Date: Sat, 12 Sep 2020 17:36:44 +0200
+Subject: [PATCH] options: Fix test for Go >= 1.15
+
+---
+ internal/options/options_test.go | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/internal/options/options_test.go b/internal/options/options_test.go
+index de94fc90a1..8d268992a3 100644
+--- a/internal/options/options_test.go
++++ b/internal/options/options_test.go
+@@ -3,6 +3,7 @@ package options
+ import (
+ 	"fmt"
+ 	"reflect"
++	"regexp"
+ 	"testing"
+ 	"time"
+ )
+@@ -199,7 +200,7 @@ var invalidSetTests = []struct {
+ 			"timeout": "2134",
+ 		},
+ 		"ns",
+-		`time: missing unit in duration 2134`,
++		`time: missing unit in duration "?2134"?`,
+ 	},
+ }
+ 
+@@ -212,8 +213,13 @@ func TestOptionsApplyInvalid(t *testing.T) {
+ 				t.Fatalf("expected error %v not found", test.err)
+ 			}
+ 
+-			if err.Error() != test.err {
+-				t.Fatalf("expected error %q, got %q", test.err, err.Error())
++			matched, err := regexp.MatchString(test.err, err.Error())
++			if err != nil {
++				t.Fatal(err)
++			}
++
++			if !matched {
++				t.Fatalf("expected error to match %q, got %q", test.err, err.Error())
+ 			}
+ 		})
+ 	}
diff --git a/gnu/packages/patches/rocm-comgr-3.1.0-dependencies.patch b/gnu/packages/patches/rocm-comgr-3.1.0-dependencies.patch
new file mode 100644
index 0000000000..c91d273f92
--- /dev/null
+++ b/gnu/packages/patches/rocm-comgr-3.1.0-dependencies.patch
@@ -0,0 +1,52 @@
+https://github.com/RadeonOpenCompute/ROCm-CompilerSupport/pull/25
+
+From c65cba2e73f9118e128b9ab7e655ee0f8a7798e7 Mon Sep 17 00:00:00 2001
+From: Craig Andrews <candrews@integralblue.com>
+Date: Sun, 1 Mar 2020 19:24:22 -0500
+Subject: [PATCH] Link additional required LLVM libraries
+
+Without these additional required dependencies, linking fails with errors such as:
+`undefined reference to llvm::errs()'`
+---
+ CMakeLists.txt | 20 ++++++++++++++++++--
+ 1 file changed, 18 insertions(+), 2 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 1794a07..c7b852a 100644
+--- a/lib/comgr/CMakeLists.txt
++++ b/lib/comgr/CMakeLists.txt
+@@ -207,7 +207,11 @@ install(FILES
+   DESTINATION "${AMD_COMGR_PACKAGE_PREFIX}")
+ 
+ set(CLANG_LIBS
+-  clangFrontendTool)
++  clangFrontendTool
++  clangFrontend
++  clangBasic
++  clangDriver
++  clangSerialization)
+ 
+ set(LLD_LIBS
+   lldELF
+@@ -218,8 +222,20 @@ if (LLVM_LINK_LLVM_DYLIB)
+ else()
+   llvm_map_components_to_libnames(LLVM_LIBS
+     ${LLVM_TARGETS_TO_BUILD}
++    Option
+     DebugInfoDWARF
+-    Symbolize)
++    Symbolize
++    Support
++    Object
++    BitWriter
++    MC
++    MCParser
++    MCDisassembler
++    Core
++    IRReader
++    CodeGen
++    Linker
++    BinaryFormat)
+ endif()
+ 
+ target_link_libraries(amd_comgr
diff --git a/gnu/packages/patches/rocm-opencl-runtime-3.10.0-includes.patch b/gnu/packages/patches/rocm-opencl-runtime-3.10.0-includes.patch
new file mode 100644
index 0000000000..d81bb0747f
--- /dev/null
+++ b/gnu/packages/patches/rocm-opencl-runtime-3.10.0-includes.patch
@@ -0,0 +1,14 @@
+Add missing include dirs for ROCclr.
+
+--- a/amdocl/CMakeLists.txt	2020-12-05 22:05:55.838529158 +0100
++++ b/amdocl/CMakeLists.txt	2020-12-05 22:07:35.677524507 +0100
+@@ -23,6 +23,9 @@
+ include_directories(${CMAKE_CURRENT_LIST_DIR}/../khronos)
+ include_directories(${CMAKE_CURRENT_LIST_DIR}/../khronos/headers)
+ include_directories(${CMAKE_CURRENT_LIST_DIR}/../khronos/headers/opencl2.2)
++include_directories(${ROCclr_DIR}/../../../include)
++include_directories(${ROCclr_DIR}/../../../include/compiler/lib/include/)
++include_directories(${ROCclr_DIR}/../../../include/elf/)
+ 
+ if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") OR
+    (CMAKE_${COMPILER}_COMPILER_ID MATCHES "Clang"))
diff --git a/gnu/packages/patches/rocm-opencl-runtime-4.3-noclinfo.patch b/gnu/packages/patches/rocm-opencl-runtime-4.3-noclinfo.patch
new file mode 100644
index 0000000000..5709e0d19a
--- /dev/null
+++ b/gnu/packages/patches/rocm-opencl-runtime-4.3-noclinfo.patch
@@ -0,0 +1,28 @@
+Do not build and install clinfo.
+
+diff --git a/CMakeLists.txt.orig b/CMakeLists.txt
+index 76847d3..3f62bfe 100644
+--- a/CMakeLists.txt.orig
++++ b/CMakeLists.txt
+@@ -72,7 +72,7 @@ find_package(ROCclr REQUIRED CONFIG
+ 
+ add_subdirectory(khronos/icd)
+ add_subdirectory(amdocl)
+-add_subdirectory(tools/clinfo)
++#add_subdirectory(tools/clinfo)
+ add_subdirectory(tools/cltrace)
+ if(BUILD_TESTS)
+   add_subdirectory(tests/ocltst)
+@@ -108,9 +108,9 @@ endif()
+ ###--- Packaging ------------------------------------------------------------###
+ 
+ # MAIN package
+-install(PROGRAMS $<TARGET_FILE:clinfo>
+-        DESTINATION bin
+-        COMPONENT MAIN)
++#install(PROGRAMS $<TARGET_FILE:clinfo>
++#        DESTINATION bin
++#        COMPONENT MAIN)
+ install(PROGRAMS $<TARGET_FILE:cltrace>
+         DESTINATION lib
+         COMPONENT MAIN)
diff --git a/gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch b/gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch
new file mode 100644
index 0000000000..e0328d7734
--- /dev/null
+++ b/gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch
@@ -0,0 +1,25 @@
+Do not build and install cltrace.
+
+diff --git a/CMakeLists.txt.orig b/CMakeLists.txt
+index c449db4..9cff673 100644
+--- a/CMakeLists.txt.orig
++++ b/CMakeLists.txt
+@@ -73,7 +73,7 @@ find_package(ROCclr REQUIRED CONFIG
+ #add_subdirectory(khronos/icd)
+ add_subdirectory(amdocl)
+ #add_subdirectory(tools/clinfo)
+-add_subdirectory(tools/cltrace)
++#add_subdirectory(tools/cltrace)
+ if(BUILD_TESTS)
+   add_subdirectory(tests/ocltst)
+ endif()
+@@ -108,9 +108,6 @@ endif()
+ #install(PROGRAMS $<TARGET_FILE:clinfo>
+ #        DESTINATION bin
+ #        COMPONENT MAIN)
+-install(PROGRAMS $<TARGET_FILE:cltrace>
+-        DESTINATION lib
+-        COMPONENT MAIN)
+ install(PROGRAMS $<TARGET_FILE:amdocl64>
+         DESTINATION lib
+         COMPONENT MAIN)
diff --git a/gnu/packages/patches/rocm-opencl-runtime-4.3-noopencl.patch b/gnu/packages/patches/rocm-opencl-runtime-4.3-noopencl.patch
new file mode 100644
index 0000000000..ed20f02503
--- /dev/null
+++ b/gnu/packages/patches/rocm-opencl-runtime-4.3-noopencl.patch
@@ -0,0 +1,63 @@
+Do not build and install libOpenCL.
+
+--- b/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -70,7 +70,7 @@
+     ${ROCclr_DIR}
+     ${LIBROCclr_STATIC_DIR})
+ 
+-add_subdirectory(khronos/icd)
++#add_subdirectory(khronos/icd)
+ add_subdirectory(amdocl)
+ #add_subdirectory(tools/clinfo)
+ add_subdirectory(tools/cltrace)
+@@ -93,9 +93,6 @@
+     OUTPUT_VARIABLE OPENCL_VERSION_GITDATE
+     OUTPUT_STRIP_TRAILING_WHITESPACE)
+ 
+-get_target_property(OPENCL_LIB_VERSION_MAJOR OpenCL SOVERSION)
+-get_target_property(OPENCL_LIB_VERSION_STRING OpenCL VERSION)
+-
+ find_package(ROCM QUIET CONFIG PATHS /opt/rocm)
+ 
+ if(ROCM_FOUND)
+@@ -117,25 +114,6 @@
+ install(PROGRAMS $<TARGET_FILE:amdocl64>
+         DESTINATION lib
+         COMPONENT MAIN)
+-install(PROGRAMS $<TARGET_FILE:OpenCL>
+-        DESTINATION lib
+-        COMPONENT MAIN)
+-install(PROGRAMS $<TARGET_SONAME_FILE:OpenCL>
+-        DESTINATION lib
+-        COMPONENT MAIN)
+-
+-# DEV package
+-install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/khronos/headers/opencl2.2/CL"
+-        DESTINATION include
+-        COMPONENT DEV
+-        USE_SOURCE_PERMISSIONS
+-        PATTERN cl_d3d10.h EXCLUDE
+-        PATTERN cl_d3d11.h EXCLUDE
+-        PATTERN cl_dx9_media_sharing.h EXCLUDE
+-        PATTERN cl_egl.h EXCLUDE)
+-install(PROGRAMS $<TARGET_LINKER_FILE:OpenCL>
+-        DESTINATION lib
+-        COMPONENT DEV)
+ 
+ #############################
+ # Packaging steps
+--- a/khronos/icd/CMakeLists.txt	2020-06-07 16:05:32.425022904 +0200
++++ b/khronos/icd/CMakeLists.txt	2020-06-07 16:06:03.273022786 +0200
+@@ -132,7 +132,7 @@
+     add_subdirectory (test)
+ endif()
+ 
+-install (TARGETS OpenCL
+-    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
++#install (TARGETS OpenCL
++#    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++#    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++#    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
diff --git a/gnu/packages/patches/samba-fix-fcntl-hint-detection.patch b/gnu/packages/patches/samba-fix-fcntl-hint-detection.patch
deleted file mode 100644
index b56c628537..0000000000
--- a/gnu/packages/patches/samba-fix-fcntl-hint-detection.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From 454ccd986b61799908a6898a55d0480911f15306 Mon Sep 17 00:00:00 2001
-From: Ralph Boehme <slow@samba.org>
-Date: Mon, 21 Sep 2020 07:48:43 +0200
-Subject: [PATCH] s3: fix fcntl waf configure check
-
-RN: Fix fcntl waf configure check
-BUG: https://bugzilla.samba.org/show_bug.cgi?id=14503
-
-Signed-off-by: Ralph Boehme <slow@samba.org>
-Reviewed-by: Volker Lendecke <vl@samba.org>
-
-Autobuild-User(master): Volker Lendecke <vl@samba.org>
-Autobuild-Date(master): Mon Sep 21 07:26:54 UTC 2020 on sn-devel-184
----
- source3/wscript | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
-diff --git a/source3/wscript b/source3/wscript
-index 840ed430c0f..d3ef346eecd 100644
---- a/source3/wscript
-+++ b/source3/wscript
-@@ -1244,7 +1244,7 @@ err:
- 
- int main(void)
- {
--        uint64_t *hint, get_hint;
-+        uint64_t hint, get_hint;
-         int fd;
- 
-         fd = open(DATA, O_RDONLY | O_CREAT | O_EXCL);
-@@ -1252,8 +1252,8 @@ int main(void)
-             goto err;
-         }
- 
--        *hint = RWH_WRITE_LIFE_SHORT;
--        int ret = fcntl(fd, F_SET_RW_HINT, hint);
-+        hint = RWH_WRITE_LIFE_SHORT;
-+        int ret = fcntl(fd, F_SET_RW_HINT, &hint);
-         if (ret == -1) {
-             goto err;
-         }
-@@ -1267,8 +1267,8 @@ int main(void)
-             goto err;
-         }
- 
--        *hint = RWH_WRITE_LIFE_EXTREME;
--        ret = fcntl(fd, F_SET_FILE_RW_HINT, hint);
-+        hint = RWH_WRITE_LIFE_EXTREME;
-+        ret = fcntl(fd, F_SET_FILE_RW_HINT, &hint);
-         if (ret == -1) {
-             goto err;
-         }
--- 
-2.28.0
-
diff --git a/gnu/packages/patches/u-boot-riscv64-fix-extlinux.patch b/gnu/packages/patches/u-boot-riscv64-fix-extlinux.patch
index d6c1987718..468024ab00 100644
--- a/gnu/packages/patches/u-boot-riscv64-fix-extlinux.patch
+++ b/gnu/packages/patches/u-boot-riscv64-fix-extlinux.patch
@@ -30,8 +30,8 @@ Index: u-boot/configs/qemu-riscv64_smode_defconfig
 +CONFIG_PREBOOT="setenv fdt_addr ${fdtcontroladdr}; fdt addr ${fdtcontroladdr};"
 Index: u-boot/configs/sifive_fu540_defconfig
 ===================================================================
---- u-boot.orig/configs/sifive_fu540_defconfig
-+++ u-boot/configs/sifive_fu540_defconfig
+--- u-boot.orig/configs/sifive_unleashed_defconfig
++++ u-boot/configs/sifive_unleashed_defconfig
 @@ -27,3 +27,5 @@ CONFIG_SPL_DM_SEQ_ALIAS=y
  CONFIG_SPL_CLK=y
  CONFIG_DM_MTD=y
diff --git a/gnu/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch b/gnu/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch
new file mode 100644
index 0000000000..a5b92e3e8f
--- /dev/null
+++ b/gnu/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch
@@ -0,0 +1,16 @@
+Description: prevent relocating initrd & fdt, that results in failure to boot
+Author: Heinrich Schuchardt (xypron)
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/u-boot/+bug/1937246
+Index: u-boot-2021.07~rc4+dfsg/include/configs/sifive-unmatched.h
+===================================================================
+--- u-boot-2021.07~rc4+dfsg.orig/include/configs/sifive-unmatched.h
++++ u-boot-2021.07~rc4+dfsg/include/configs/sifive-unmatched.h
+@@ -62,6 +62,8 @@
+ 	"name=system,size=-,bootable,type=${type_guid_gpt_system};"
+ 
+ #define CONFIG_EXTRA_ENV_SETTINGS \
++	"fdt_high=0xffffffffffffffff\0" \
++	"initrd_high=0xffffffffffffffff\0" \
+ 	"kernel_addr_r=0x84000000\0" \
+ 	"fdt_addr_r=0x88000000\0" \
+ 	"scriptaddr=0x88100000\0" \
diff --git a/gnu/packages/photo.scm b/gnu/packages/photo.scm
index 2197623363..8a6abe5991 100644
--- a/gnu/packages/photo.scm
+++ b/gnu/packages/photo.scm
@@ -486,6 +486,24 @@ photographic equipment.")
                            "-DBUILD_TESTING=On")
        #:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'libOpenCL-path
+           (lambda* (#:key inputs #:allow-other-keys)
+             ;; Statically link to libOpenCL.
+             (substitute* "./src/common/dlopencl.c"
+               (("\"libOpenCL\"")
+                (string-append "\"" (assoc-ref inputs "ocl-icd") "/lib/libOpenCL.so\"")))
+             #t))
+         ;; The use of inline is wrong and darktable cannot compile its kernels
+         ;; with ROCm. See upstream commit
+         ;; https://github.com/darktable-org/darktable/commit/f0d8710f5ef34eb7e33b4064e022ebf3057b9e53
+         (add-after 'unpack 'opencl-inline
+           (lambda* (#:key inputs #:allow-other-keys)
+             ;; This is a feature of OpenCL 1.2 and later.
+             (substitute* "data/kernels/CMakeLists.txt"
+               (("CL1\\.1") "CL1.2"))
+             (substitute* (find-files "data/kernels" "\\.(cl|h)$")
+               (("inline") "static inline"))
+             #t))
          (add-before 'configure 'prepare-build-environment
            (lambda* (#:key inputs #:allow-other-keys)
              ;; Rawspeed fails to build with GCC due to OpenMP error:
@@ -516,11 +534,7 @@ photographic equipment.")
                ;; For GtkFileChooserDialog.
                `("GSETTINGS_SCHEMA_DIR" =
                  (,(string-append (assoc-ref inputs "gtk+")
-                                  "/share/glib-2.0/schemas")))
-               ;; For libOpenCL.so.
-               `("LD_LIBRARY_PATH" =
-                 (,(string-append (assoc-ref inputs "ocl-icd")
-                                  "/lib"))))
+                                  "/share/glib-2.0/schemas"))))
              #t)))))
     (native-inputs
      `(("clang" ,clang-11)
@@ -769,7 +783,7 @@ a complete panorama and stitch any series of overlapping pictures.")
     (version "5.8")
     (source (origin
               (method url-fetch)
-              (uri (string-append "http://rawtherapee.com/shared/source/"
+              (uri (string-append "https://rawtherapee.com/shared/source/"
                                   "rawtherapee-" version ".tar.xz"))
               (sha256
                (base32
@@ -809,7 +823,7 @@ a complete panorama and stitch any series of overlapping pictures.")
        ("libsigc++" ,libsigc++)
        ("libtiff" ,libtiff)
        ("zlib" ,zlib)))
-    (home-page "http://rawtherapee.com")
+    (home-page "https://rawtherapee.com")
     (synopsis "Raw image developing and processing")
     (description "RawTherapee is a raw image processing suite.  It comprises a
 subset of image editing operations specifically aimed at non-destructive raw
diff --git a/gnu/packages/prolog.scm b/gnu/packages/prolog.scm
index a5c57cd37c..4eb0f4d3b6 100644
--- a/gnu/packages/prolog.scm
+++ b/gnu/packages/prolog.scm
@@ -2,6 +2,7 @@
 ;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
 ;;; Copyright © 2013 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2020 Brett Gilio <brettg@gnu.org>
+;;; Copyright © 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -42,7 +43,7 @@
 (define-public gprolog
   (package
     (name "gprolog")
-    (version "1.4.5")
+    (version "1.5.0")
     (source
       (origin
         (method url-fetch)
@@ -53,7 +54,7 @@
                                   ".tar.gz")))
         (sha256
          (base32
-          "0z4cc42n3k6i35b8mr816iwsvrpxshw6d7dgz6s2h1hy0l7g1p5z"))))
+          "009ca4wn2q6xdmb0js0vz647cw5ygsqyyqc9svmjgahg7js441k7"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
@@ -61,13 +62,9 @@
               "--with-install-dir=" %output "/share/gprolog"))
        #:phases
        (modify-phases %standard-phases
-         (add-before 'configure 'change-dir-n-fix-shells
+         (add-before 'configure 'change-dir
            (lambda _
-             (chdir "src")
-             (substitute* "configure"
-               (("-/bin/sh")  (string-append "-"  (which "sh")))
-               (("= /bin/sh") (string-append "= " (which "sh"))))
-             #t)))))
+             (chdir "src"))))))
     (home-page "https://www.gnu.org/software/gprolog/")
     (synopsis "Prolog compiler")
     (description
diff --git a/gnu/packages/python-check.scm b/gnu/packages/python-check.scm
index f5258d2609..5a414e415f 100644
--- a/gnu/packages/python-check.scm
+++ b/gnu/packages/python-check.scm
@@ -116,7 +116,7 @@ are useful when writing automated tests in Python.")
 (define-public python-coveralls
   (package
     (name "python-coveralls")
-    (version "3.1.0")
+    (version "3.2.0")
     (home-page "https://github.com/coveralls-clients/coveralls-python")
     (source
      (origin
@@ -126,7 +126,7 @@ are useful when writing automated tests in Python.")
        (file-name (git-file-name name version))
        (sha256
         (base32
-         "1rpdv7rhs4xy6q4s63krrfhwihli9vla0qsw64vls0naail9yjn3"))))
+         "1915ab77nfb1rfw4i2ps0zy19wpf20lwxn81qxxbwyd2gy7m0fn8"))))
     (build-system python-build-system)
     (arguments
      '(#:phases (modify-phases %standard-phases
diff --git a/gnu/packages/python-crypto.scm b/gnu/packages/python-crypto.scm
index c864835248..00e704a15f 100644
--- a/gnu/packages/python-crypto.scm
+++ b/gnu/packages/python-crypto.scm
@@ -138,9 +138,6 @@ on the Blowfish password hashing algorithm, as described in
 Password Scheme\"} by Niels Provos and David Mazieres.")
     (license license:asl2.0)))
 
-(define-public python2-bcrypt
-  (package-with-python2 python-bcrypt))
-
 (define-public python-passlib
   (package
     (name "python-passlib")
@@ -260,9 +257,6 @@ extension for low level cryptography (PyCrypto), Paramiko itself is a pure
 Python interface around SSH networking concepts.")
     (license license:lgpl2.1+)))
 
-(define-public python2-paramiko
-  (package-with-python2 python-paramiko))
-
 (define-public python-ecdsa
   (package
     (name "python-ecdsa")
@@ -839,9 +833,6 @@ Networking and Cryptography library.  These libraries have a stated goal
 of improving usability, security and speed.")
     (license license:asl2.0)))
 
-(define-public python2-pynacl
-  (package-with-python2 python-pynacl))
-
 (define-public python-blurhash
   (package
     (name "python-blurhash")
diff --git a/gnu/packages/python-web.scm b/gnu/packages/python-web.scm
index abc337397a..be75f03a43 100644
--- a/gnu/packages/python-web.scm
+++ b/gnu/packages/python-web.scm
@@ -282,14 +282,14 @@ using @url{https://github.com/saghul/pycares,pycares}.")
 (define-public python-aiorpcx
   (package
     (name "python-aiorpcx")
-    (version "0.18.3")
+    (version "0.22.1")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "aiorpcX" version))
        (sha256
         (base32
-         "0k545hc7wl6sh1svydzbv6x7sx5pig2pqkl3yxs9riwmvzawx9xp"))))
+         "0lx54bcinp44fmr8q4bbffsqbkg8kdcwykf9i5jj0bj3sfzgf9k0"))))
     (build-system python-build-system)
     (propagated-inputs
      `(("python-attrs" ,python-attrs)))
@@ -304,6 +304,18 @@ The package includes a module with full coverage of JSON RPC versions 1.0 and
 comes with a SOCKS proxy client.")
     (license (list license:expat license:bsd-2))))
 
+(define-public python-aiorpcx-0.18
+  (package
+    (inherit python-aiorpcx)
+    (version "0.18.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "aiorpcX" version))
+       (sha256
+        (base32
+         "1rswrspv27x33xa5bnhrkjqzhv0sknv5kd7pl1vidw9d2z4rx2l0"))))))
+
 (define-public python-asgiref
   (package
     (name "python-asgiref")
@@ -6142,3 +6154,43 @@ your code non-blocking and speedy.")
      "Socks is a library providing core proxy (SOCKS4, SOCKS5, HTTP tunneling)
  functionality.")
     (license license:asl2.0)))
+
+(define-public python-azure-nspkg
+  (package
+    (name "python-azure-nspkg")
+    (version "3.0.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "azure-nspkg" version ".zip"))
+       (sha256
+        (base32
+         "1l4xwdh0fcnvrv0mzig4g2kgqkfbsy64zjm1ggc6grk3mykcxlz7"))))
+    (build-system python-build-system)
+    (native-inputs `(("unzip" ,unzip)))
+    (home-page "https://github.com/Azure/azure-sdk-for-python")
+    (synopsis "Azure namespace internals")
+    (description
+     "This package is an internal Azure namespace package.")
+    (license license:expat)))
+
+(define-public python-azure-storage-nspkg
+  (package
+    (name "python-azure-storage-nspkg")
+    (version "3.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "azure-storage-nspkg" version))
+       (sha256
+        (base32
+         "049qcmgshz7dj9yaqma0fwcgbxwddgwyfcw4gmv45xfmaa3bwfvg"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     `(("python-azure-nspkg" ,python-azure-nspkg)))
+    (home-page "https://github.com/Azure/azure-storage-python")
+    (synopsis "Microsoft Azure Storage Namespace package")
+    (description
+     "This project provides a client library in Python that makes it easy to
+communicate with Microsoft Azure Storage services.")
+    (license license:expat)))
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 5223f5a73e..abee3df5a2 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -8516,13 +8516,13 @@ interfaces in an easy and portable manner.")
 (define-public python-networkx
   (package
     (name "python-networkx")
-    (version "2.5.1")
+    (version "2.6.2")
     (source
      (origin
        (method url-fetch)
        (uri (pypi-uri "networkx" version))
        (sha256
-        (base32 "0ni3pdisdr8vfp5m9sw8jzr7jwzgqqmc9hq327vrf4n4ra2xb70h"))))
+        (base32 "1fqrq7gc0nn4rd4zqibw96cap75vb5nlixapkajwawp71jaz21i3"))))
     (build-system python-build-system)
     (arguments
      '(#:phases (modify-phases %standard-phases
@@ -17377,39 +17377,6 @@ applications in seconds while maintaining all the flexibility.")
 older Pythons because it was not part of the standard library back then.")
     (license license:psfl)))
 
-(define-public python-fudge
-  (package
-    (name "python-fudge")
-    ;; 0.9.6 is the latest version suitable for testing the "fabric" Python 2
-    ;; package, which is currently the only use of this package.
-    (version "0.9.6")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (pypi-uri "fudge" version))
-       (sha256
-        (base32
-         "185ia3vr3qk4f2s1a9hdxb8ci4qc0x0xidrad96pywg8j930qs9l"))))
-    (build-system python-build-system)
-    (arguments
-     `(#:tests? #f))     ;XXX: Tests require the NoseJS Python package.
-    (home-page "https://github.com/fudge-py/fudge")
-    (synopsis "Replace real objects with fakes/mocks/stubs while testing")
-    (description
-     "Fudge is a Python module for using fake objects (mocks and stubs) to
-test real ones.
-
-In readable Python code, you declare the methods available on your fake object
-and how they should be called.  Then you inject that into your application and
-start testing.  This declarative approach means you don’t have to record and
-playback actions and you don’t have to inspect your fakes after running code.
-If the fake object was used incorrectly then you’ll see an informative
-exception message with a traceback that points to the culprit.")
-    (license license:expat)))
-
-(define-public python2-fudge
-  (package-with-python2 python-fudge))
-
 (define-public python-mwclient
   (package
     (name "python-mwclient")
@@ -26041,3 +26008,77 @@ enabling you to write CommonMark inside of Docutils & Sphinx projects.")
 Qhull} for the computation of the convex hull, Delaunay triangulation, and
 Voronoi diagram.")
     (license license:expat)))
+
+(define-public python-opcodes
+  ;; There are no tags in this repo, but 'opcodes/__init__.py' specifies a
+  ;; version number, which is what we use here.
+  (let ((commit "0f7c7d63f5e13ce5a89d9acc3934f1b6e247ec1f"))
+    (package
+      (name "python-opcodes")
+      (version "0.3.14")                          ;from 'opcodes/__init__.py'
+      (home-page "https://github.com/Maratyszcza/Opcodes")
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference (url home-page) (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "1fvxkr83gfl9f0ikd2wl2lzazzya2qz1hk4yn2a0pq742brbwpys"))))
+      (build-system python-build-system)
+      (synopsis "Database of processor instructions and opcodes")
+      (description
+       "This project documents instruction sets in a format convenient for
+tools development.  An instruction set is represented by three files:
+
+@itemize
+@item an XML file that describes instructions;
+@item an XSD file that describes the structure of the XML file;
+@item a Python module that reads the XML file and represents it as a set of
+Python objects;
+@end itemize
+
+It currently provides descriptions for most user-mode x86, x86_64, and k1om
+instructions up to AVX-512 and SHA (including 3dnow!+, XOP, FMA3, FMA4, TBM
+and BMI2).")
+      (license license:bsd-2))))
+
+(define-public python-peachpy
+  ;; There is no tag in this repo.
+  (let ((commit "906d578266dc7188bf61e4cdbc9f8ea7d69edec0")
+        (version "0.2.0")                         ;from 'peachpy/__init__.py'
+        (revision "1"))
+    (package
+      (name "python-peachpy")
+      (version (git-version version revision commit))
+      (home-page "https://github.com/Maratyszcza/PeachPy")
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference (url home-page) (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "1yy62k3cjr6556nbp651w6v4hzl7kz4y75wy2dfqgndgbnixskx2"))))
+      (build-system python-build-system)
+      (arguments
+       '(#:phases (modify-phases %standard-phases
+                    (replace 'check
+                      (lambda* (#:key tests? #:allow-other-keys)
+                        (when tests?
+                          (invoke "python" "setup.py" "nosetests")))))))
+      (native-inputs
+       `(("python-nose" ,python-nose)
+         ("python-rednose" ,python-rednose)))
+      (propagated-inputs
+       `(("python-six" ,python-six)
+         ("python-opcodes" ,python-opcodes)))
+      (synopsis "Efficient assembly code generation in Python")
+      (description
+       "PeachPy is a Python framework for writing high-performance assembly kernels.
+PeachPy aims to simplify writing optimized assembly kernels while preserving
+all optimization opportunities of traditional assembly.
+
+PeachPy can generate ELF, MS-COFF, Mach-O object files, and assembly listings
+for the Go language tool chain; it adapts to different calling conventions and
+application binary interfaces (ABIs); it takes care of register allocation; it
+supports x86_64 instructions up to AVX-512 and SHA.")
+      (license license:bsd-2))))
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 9e637a03d0..28a3c77953 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -748,15 +748,14 @@ ease from the desktop to a microcontroller or embedded system.")
 (define-public pypy3
   (package
     (name "pypy3")
-    (version "7.3.1")
+    (version "7.3.5")
     (source (origin
               (method url-fetch)
-              (uri (string-append "https://bitbucket.org/pypy/pypy/downloads/" ;
-                                  "pypy3.6-v" version "-src.tar.bz2"))
+              (uri (string-append "https://downloads.python.org/pypy/"
+                                  "pypy3.7-v" version "-src.tar.bz2"))
               (sha256
                (base32
-                "10zsk8jby8j6visk5mzikpb1cidvz27qq4pfpa26jv53klic6b0c"))
-              (patches (search-patches "pypy3-7.3.1-fix-tests.patch"))))
+                "18lrdmpcczlbk3cfarkgwqdmilrybz56i1dafk8dkjlyk90gw86r"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("python-2" ,python-2)
@@ -778,10 +777,9 @@ ease from the desktop to a microcontroller or embedded system.")
        ("tcl" ,tcl)
        ("tk" ,tk)
        ("glibc" ,glibc)
-       ("bash-minimal" ,bash-minimal)   ; Used as /bin/sh
        ("xz" ,xz)))                     ; liblzma
     (arguments
-     `(#:tests? #f     ;FIXME: Disabled for now, there are many tests failing.
+     `(#:tests? #f                     ;FIXME: 43 out of 364 tests are failing
        #:modules ((ice-9 ftw) (ice-9 match)
                   (guix build utils) (guix build gnu-build-system))
        #:phases (modify-phases %standard-phases
@@ -810,6 +808,12 @@ ease from the desktop to a microcontroller or embedded system.")
                       (substitute* '("lib_pypy/_curses_build.py")
                         ;; Find curses
                         (("/usr/local") (assoc-ref inputs "ncurses")))
+                      (substitute* '("lib_pypy/_dbm.py")
+                        ;; Use gdbm compat library, so we don’t need to pull
+                        ;; in bdb.
+                        (("ctypes.util.find_library\\('db'\\)")
+                         (format #f "'~a/lib/libgdbm_compat.so'"
+                                 (assoc-ref inputs "gdbm"))))
                       (substitute* '("lib_pypy/_sqlite3_build.py")
                         ;; Always use search paths
                         (("sys\\.platform\\.startswith\\('freebsd'\\)") "True")
@@ -825,8 +829,7 @@ ease from the desktop to a microcontroller or embedded system.")
                          (search-input-file inputs "/bin/sh")))
                       (substitute* '("lib-python/3/distutils/unixccompiler.py")
                         ;; gcc-toolchain does not provide symlink cc -> gcc
-                        (("\"cc\"") "\"gcc\""))
-                      #t))
+                        (("\"cc\"") "\"gcc\""))))
                   (add-after
                       'unpack 'set-source-file-times-to-1980
                     ;; copied from python package, required by zip testcase
@@ -834,8 +837,7 @@ ease from the desktop to a microcontroller or embedded system.")
                       (let ((circa-1980 (* 10 366 24 60 60)))
                         (ftw "." (lambda (file stat flag)
                                    (utime file circa-1980 circa-1980)
-                                   #t))
-                        #t)))
+                                   #t)))))
                   (replace 'build
                     (lambda* (#:key inputs #:allow-other-keys)
                       (with-directory-excursion "pypy/goal"
@@ -845,7 +847,8 @@ ease from the desktop to a microcontroller or embedded system.")
                                 (string-append "--make-jobs="
                                                (number->string (parallel-job-count)))
                                 "-Ojit"
-                                "targetpypystandalone"))
+                                "targetpypystandalone"
+                                "--allworkingmodules"))
                       ;; Build c modules and package everything, so tests work.
                       (with-directory-excursion "pypy/tool/release"
                         (invoke "python2" "package.py"
@@ -864,44 +867,45 @@ ease from the desktop to a microcontroller or embedded system.")
                              "pypy/test_all.py"
                              "--pypy=pypy/tool/release/pypy-dist/bin/pypy3"
                              "lib-python"))
-                          (format #t "test suite not run~%"))
-                      #t))
+                          (format #t "test suite not run~%"))))
                   (replace 'install
                     (lambda* (#:key inputs outputs #:allow-other-keys)
-                      (with-directory-excursion "pypy/tool/release"
-                        ;; Delete test data.
-                        (for-each
-                         (lambda (x)
-                           (delete-file-recursively (string-append
-                                                     "pypy-dist/lib-python/3/" x)))
-                         '("tkinter/test"
-                           "test"
-                           "sqlite3/test"
-                           "lib2to3/tests"
-                           "idlelib/idle_test"
-                           "distutils/tests"
-                           "ctypes/test"
-                           "unittest/test"))
-                        ;; Patch shebang referencing python2
-                        (substitute* '("pypy-dist/lib-python/3/cgi.py"
-                                       "pypy-dist/lib-python/3/encodings/rot_13.py")
-                          (("#!.+/bin/python")
-                           (string-append "#!" (assoc-ref outputs "out") "/bin/pypy3")))
-                        (with-fluids ((%default-port-encoding "ISO-8859-1"))
-                          (substitute* '("pypy-dist/lib_pypy/_md5.py"
-                                         "pypy-dist/lib_pypy/_sha1.py")
-                            (("#!.+/bin/python")
-                             (string-append "#!" (assoc-ref outputs "out") "/bin/pypy3"))))
-                        (copy-recursively "pypy-dist" (assoc-ref outputs "out")))
-                      #t)))))
+                      (let* ((out (assoc-ref outputs "out"))
+                             (bin-pypy3 (string-append out "/bin/pypy3"))
+                             (shebang-match-python "#!.+/bin/python")
+                             (shebang-pypy3 (string-append "#!" bin-pypy3))
+                             (dist-dir "pypy/tool/release/pypy-dist"))
+                        (with-directory-excursion dist-dir
+                          ;; Delete test data.
+                          (for-each
+                           (lambda (x)
+                             (delete-file-recursively (string-append
+                                                       "lib-python/3/" x)))
+                           '("tkinter/test"
+                             "test"
+                             "sqlite3/test"
+                             "lib2to3/tests"
+                             "idlelib/idle_test"
+                             "distutils/tests"
+                             "ctypes/test"
+                             "unittest/test"))
+                          ;; Patch shebang referencing python2
+                          (substitute* '("lib-python/3/cgi.py"
+                                         "lib-python/3/encodings/rot_13.py")
+                            ((shebang-match-python) shebang-pypy3))
+                          (with-fluids ((%default-port-encoding "ISO-8859-1"))
+                            (substitute* '("lib_pypy/_md5.py"
+                                           "lib_pypy/_sha1.py")
+                              ((shebang-match-python) shebang-pypy3))))
+                        (copy-recursively dist-dir out)))))))
     (home-page "https://www.pypy.org/")
     (synopsis "Python implementation with just-in-time compilation")
     (description "PyPy is a faster, alternative implementation of the Python
 programming language employing a just-in-time compiler.  It supports most
 Python code natively, including C extensions.")
-    (license (list license:expat        ; pypy itself; _pytest/
-                   license:psfl ; python standard library in lib-python/
-                   license:asl2.0 ; dotviewer/font/ and some of lib-python/
+    (license (list license:expat     ; pypy itself; _pytest/
+                   license:psfl      ; python standard library in lib-python/
+                   license:asl2.0    ; dotviewer/font/ and some of lib-python/
                    license:gpl3+ ; ./rpython/rlib/rvmprof/src/shared/libbacktrace/dwarf2.*
                    license:bsd-3 ; lib_pypy/cffi/_pycparser/ply/
                    (license:non-copyleft
diff --git a/gnu/packages/radio.scm b/gnu/packages/radio.scm
index d8f4161eb7..f1f06828e9 100644
--- a/gnu/packages/radio.scm
+++ b/gnu/packages/radio.scm
@@ -872,7 +872,7 @@ using GNU Radio and the Qt GUI toolkit.")
 (define-public fldigi
   (package
     (name "fldigi")
-    (version "4.1.19")
+    (version "4.1.20")
     (source
      (origin
        (method git-fetch)
@@ -881,7 +881,7 @@ using GNU Radio and the Qt GUI toolkit.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "08rmc7vb2irb67g3sry7md653n9ac0x0b44az729lj6sljqvw3bv"))))
+        (base32 "0y43241s3p8qzn7x6x28v5v2bf934riznj14bb7m6k6vgd849qzl"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("autoconf" ,autoconf)
diff --git a/gnu/packages/rocm.scm b/gnu/packages/rocm.scm
new file mode 100644
index 0000000000..66a28fc169
--- /dev/null
+++ b/gnu/packages/rocm.scm
@@ -0,0 +1,365 @@
+;;;
+;;; Copyright © 2021 Lars-Dominik Braun <lars@6xq.net>
+;;;
+;;; This program is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages rocm)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix utils)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system cmake)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages elf)
+  #:use-module (gnu packages gl)
+  #:use-module (gnu packages linux)
+  #:use-module (gnu packages llvm)
+  #:use-module (gnu packages opencl)
+  #:use-module (gnu packages version-control)
+  #:use-module (gnu packages vim))
+
+;; The components are tightly integrated and can only be upgraded as a unit. If
+;; you want to upgrade ROCm, bump this version number and update hashes below.
+(define %rocm-version "4.3.0")
+
+(define-public rocm-cmake
+  (package
+    (name "rocm-cmake")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/RadeonOpenCompute/rocm-cmake.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0sic2zxmzl2pb2865vvq55mbpcr8pby8v19pjdlm08pypqw5h6h6"))))
+    (build-system cmake-build-system)
+    (arguments `(#:tests? #f)) ; Tests try to use git commit
+    (native-inputs `(("git" ,git)))
+    (home-page "https://github.com/RadeonOpenCompute/rocm-cmake")
+    (synopsis "ROCm cmake modules")
+    (description "ROCm cmake modules provides cmake modules for common build
+tasks needed for the ROCM software stack.")
+    (license license:ncsa)))
+
+(define-public llvm-for-rocm
+  (hidden-package
+   (package
+     ;; Actually based on LLVM 13 as of v4.3, but llvm-12 works just fine.
+     (inherit llvm-12)
+     (name "llvm-for-rocm")
+     (version %rocm-version)
+     (source (origin
+               (method git-fetch)
+               (uri (git-reference
+                     (url "https://github.com/RadeonOpenCompute/llvm-project.git")
+                     (commit (string-append "rocm-" version))))
+               (file-name (git-file-name name version))
+               (sha256
+                (base32
+                 "0p75nr1qpmy6crymdax5hm40wkimman4lnglz4x5cnbiqindya7s"))
+               (patches
+                (search-patches "llvm-roc-4.2.0-add_Object.patch"
+                                "llvm-roc-3.0.0-add_libraries.patch"
+                                "llvm-roc-4.0.0-remove-isystem-usr-include.patch"))))
+     (arguments
+      (substitute-keyword-arguments (package-arguments llvm-12)
+        ((#:phases phases '%standard-phases)
+         `(modify-phases ,phases
+            (add-after 'unpack 'chdir
+              (lambda _
+                (chdir "llvm")))))
+        ((#:configure-flags flags)
+         ''("-DLLVM_ENABLE_PROJECTS=llvm;clang;lld"
+            "-DLLVM_TARGETS_TO_BUILD=AMDGPU;X86"
+            "-DCMAKE_SKIP_BUILD_RPATH=FALSE"
+            "-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE"
+            "-DBUILD_SHARED_LIBS:BOOL=TRUE"
+            "-DLLVM_VERSION_SUFFIX=")))))))
+
+(define-public rocm-device-libs
+  (package
+    (name "rocm-device-libs")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/RadeonOpenCompute/ROCm-Device-Libs.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1f8xsylfajpxqjk6ayjnrry53y8b0a6lh9d72pd41nffxfyzvw3w"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:configure-flags
+       (list "-DCMAKE_SKIP_BUILD_RPATH=FALSE"
+             "-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE")))
+    (inputs `(("llvm" ,llvm-for-rocm)))
+    (home-page "https://github.com/RadeonOpenCompute/ROCm-Device-Libs")
+    (synopsis "ROCm Device libraries")
+    (description "AMD-specific device-side language runtime libraries, namely
+oclc, ocml, ockl, opencl, hip and hc.")
+    (license license:ncsa)))
+
+(define-public rocm-comgr
+  (package
+    (name "rocm-comgr")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/RadeonOpenCompute/ROCm-CompilerSupport.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0bakbm7shr0l67lph44b5cnc9psd6rivg1mp79qizaawkn380x60"))
+              (patches
+               (search-patches "rocm-comgr-3.1.0-dependencies.patch"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'chdir
+           (lambda _
+             (chdir "lib/comgr"))))))
+    (inputs
+     `(("rocm-device-libs" ,rocm-device-libs)
+       ("llvm" ,llvm-for-rocm)
+       ("lld" ,lld)))
+    (home-page "https://github.com/RadeonOpenCompute/ROCm-CompilerSupport")
+    (synopsis "ROCm Code Object Manager")
+    (description "The Comgr library provides APIs for compiling and inspecting
+AMDGPU code objects.")
+    (license license:ncsa)))
+
+(define-public roct-thunk-interface
+  (package
+    (name "roct-thunk-interface")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0ffqhrrscmcydfqf61dk58d7nnxk6n2k68jhqfj7a4hvhlphb74f"))))
+    (build-system cmake-build-system)
+    (arguments `(#:tests? #f)) ; Not sure how to run tests.
+    (inputs `(("numactl" ,numactl)))
+    (home-page "https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface")
+    (synopsis "Radeon Open Compute Thunk Interface")
+    (description "User-mode API interfaces used to interact with the ROCk
+driver.")
+    (license license:ncsa)))
+
+(define-public rocr-runtime
+  (package
+    (name "rocr-runtime")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/RadeonOpenCompute/ROCR-Runtime.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0jqfqf5ymwlbpac065bhigmkgsk7mbyimdgvca7ymn38wpf80ka7"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:configure-flags
+       `(,(string-append
+           "-DBITCODE_DIR="
+           (assoc-ref %build-inputs "rocm-device-libs")
+           "/amdgcn/bitcode/"))
+       #:tests? #f ; No tests.
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'chdir
+           (lambda _
+             (chdir "src"))))))
+    (inputs
+     `(("libelf" ,libelf)
+       ("numactl" ,numactl)
+       ("llvm" ,llvm-for-rocm)
+       ("roct-thunk-interface" ,roct-thunk-interface)
+       ("rocm-device-libs" ,rocm-device-libs))) ; For bitcode.
+    (native-inputs `(("xxd" ,xxd)))
+    (home-page "https://github.com/RadeonOpenCompute/ROCR-Runtime")
+    (synopsis "ROCm Platform Runtime")
+    (description "User-mode API interfaces and libraries necessary for host
+applications to launch compute kernels to available HSA ROCm kernel agents.")
+    (license license:ncsa)))
+
+(define-public rocclr
+  (package
+    (name "rocclr")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/ROCm-Developer-Tools/ROCclr.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1pm1y020zriz7zmi95w0rcpka0jrsc7wwh81sssnysi8wxk3nnfy"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:tests? #f ; No tests.
+       #:configure-flags
+       `(,(string-append
+           "-DOPENCL_DIR="
+           (assoc-ref %build-inputs "rocm-opencl-runtime-src")))))
+    (inputs
+     `(("mesa" ,mesa)
+       ("rocm-comgr" ,rocm-comgr)
+       ("llvm" ,llvm-for-rocm)
+       ("rocm-device-libs" ,rocm-device-libs)
+       ("rocr-runtime" ,rocr-runtime)
+       ("rocm-cmake" ,rocm-cmake)
+       ;; rocclr depends on a few headers provided by rocm-opencl-runtime.
+       ("rocm-opencl-runtime-src"
+        ,(origin
+           (method git-fetch)
+           (uri (git-reference
+                 (url "https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime.git")
+                 (commit (string-append "rocm-" version))))
+           (file-name (git-file-name name version))
+           (sha256
+            (base32
+             "1cglpiaj3ny1z74ssmy6j63vj92sfy4q38ix6qsga0mg3b2wvqz3"))))))
+    (home-page "https://github.com/ROCm-Developer-Tools/ROCclr")
+    (synopsis "Radeon Open Compute Common Language Runtime")
+    (description "ROCclr is a virtual device interface that compute runtimes
+interact with to different backends such as ROCr or PAL.  This abstraction
+allows runtimes to work on Windows as well as on Linux without much effort.")
+    (license license:ncsa)))
+
+(define-public rocm-opencl-runtime
+  (package
+    (name "rocm-opencl-runtime")
+    (version %rocm-version)
+    (home-page "https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url home-page)
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1cglpiaj3ny1z74ssmy6j63vj92sfy4q38ix6qsga0mg3b2wvqz3"))
+              (patches
+               (search-patches
+                "rocm-opencl-runtime-3.10.0-includes.patch"
+                ;; Do not install libOpenCL, which ocl-icd provides.
+                "rocm-opencl-runtime-4.3-noopencl.patch"
+                ;; Guix includes a program clinfo already.
+                "rocm-opencl-runtime-4.3-noclinfo.patch"
+                ;; cltrace linking fails, remove it.
+                "rocm-opencl-runtime-4.3-nocltrace.patch"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:tests? #f ; Not sure how to run them.
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'create-icd
+           ;; Manually install ICD, which simply consists of dumping
+           ;; the path of the .so into the correct file.
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (vendors (string-append out "/etc/OpenCL/vendors"))
+                    (sopath (string-append out "/lib/libamdocl64.so")))
+               (mkdir-p vendors)
+               (with-output-to-file (string-append vendors "/amdocl64.icd")
+                 (lambda _ (display sopath)))))))))
+    (inputs
+     `(("mesa" ,mesa)
+       ("rocm-comgr" ,rocm-comgr)
+       ("rocr-runtime" ,rocr-runtime)
+       ("rocclr" ,rocclr)
+       ("ocl-icd" ,ocl-icd)
+       ("glew" ,glew)))
+    (native-inputs `())
+    (synopsis "ROCm OpenCL Runtime")
+    (description "OpenCL 2.0 compatible language runtime, supporting offline
+and in-process/in-memory compilation.")
+    (license license:ncsa)))
+
+(define-public rocminfo
+  (package
+    (name "rocminfo")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/RadeonOpenCompute/rocminfo.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0pcm308vwkjrwnrk507iya20mkil8j0vx699w9jk2gas4n4jvkcz"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:tests? #f ; No tests.
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-binary-paths
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* "rocminfo.cc"
+               (("lsmod")
+                (string-append (assoc-ref inputs "kmod") "/bin/lsmod"))
+               (("grep") (which "grep"))))))))
+    (inputs
+     `(("rocr-runtime" ,rocr-runtime)
+       ("kmod" ,kmod)))
+    (home-page "https://github.com/RadeonOpenCompute/rocminfo")
+    (synopsis "ROCm Application for Reporting System Info")
+    (description "List @acronym{HSA,Heterogeneous System Architecture} Agents
+available to ROCm and show their properties.")
+    (license license:ncsa)))
+
+(define-public rocm-bandwidth-test
+  (package
+    (name "rocm-bandwidth-test")
+    (version %rocm-version)
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/RadeonOpenCompute/rocm_bandwidth_test.git")
+                    (commit (string-append "rocm-" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0a14kwkjpiyljgzxblh031qibn6xgbxp6m12zdy1pmwb2c44jjmm"))))
+    (build-system cmake-build-system)
+    (arguments `(#:tests? #f)) ; No tests.
+    (inputs `(("rocr-runtime" ,rocr-runtime)))
+    (home-page "https://github.com/RadeonOpenCompute/rocm_bandwidth_test")
+    (synopsis "Bandwidth test for ROCm")
+    (description "RocBandwidthTest is designed to capture the performance
+characteristics of buffer copying and kernel read/write operations. The help
+screen of the benchmark shows various options one can use in initiating
+cop/read/writer operations.  In addition one can also query the topology of the
+system in terms of memory pools and their agents.")
+    (license license:ncsa)))
+
diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index 9eddc60b80..2a9fef518e 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -154,21 +154,16 @@ a focus on simplicity and productivity.")
 (define-public ruby-2.7
   (package
     (inherit ruby-2.6)
-    (version "2.7.2")
+    (version "2.7.4")
     (source
      (origin
-       (method url-fetch)
+       (inherit (package-source ruby-2.6))
        (uri (string-append "https://cache.ruby-lang.org/pub/ruby/"
                            (version-major+minor version)
                            "/ruby-" version ".tar.gz"))
        (sha256
         (base32
-         "1m63461mxi3fg4y3bspbgmb0ckbbb1ldgf9xi0piwkpfsk80cmvf"))
-       (modules '((guix build utils)))
-       (snippet `(begin
-                   ;; Remove bundled libffi
-                   (delete-file-recursively "ext/fiddle/libffi-3.2.1")
-                   #t))))
+         "0nxwkxh7snmjqf787qsp4i33mxd1rbf9yzyfiky5k230i680jhrh"))))
     (arguments
      `(#:test-target "test"
        #:configure-flags '("--enable-shared") ; dynamic linking
@@ -197,7 +192,7 @@ a focus on simplicity and productivity.")
 (define-public ruby-3.0
   (package
     (inherit ruby-2.7)
-    (version "3.0.0")
+    (version "3.0.2")
     (source
      (origin
        (method url-fetch)
@@ -206,12 +201,12 @@ a focus on simplicity and productivity.")
                            "/ruby-" version ".tar.xz"))
        (sha256
         (base32
-         "1cbcixwnr0y8q0lg67wjgplp06kjd6p6hjjh680csv3v0bpsxgv8"))))))
+         "0h2w2ms4gx2s96v3lzdr3add94bd2qqkhdjzaycmaqhg21rpf3jp"))))))
 
 (define-public ruby-2.5
   (package
     (inherit ruby-2.6)
-    (version "2.5.8")
+    (version "2.5.9")
     (source
      (origin
        (method url-fetch)
@@ -220,12 +215,7 @@ a focus on simplicity and productivity.")
                            "/ruby-" version ".tar.xz"))
        (sha256
         (base32
-         "0vad5ah1lrdhxsyqr5iqc8c7r7qczpmm76cz8rsf4crimpzv5483"))
-       (modules '((guix build utils)))
-       (snippet `(begin
-                   ;; Remove bundled libffi
-                   (delete-file-recursively "ext/fiddle/libffi-3.2.1")
-                   #t))))))
+         "1w2qncacm7h3f3il1whghdabwnv9fvwmz9f1a9vcg32006ljyzx8"))))))
 
 (define-public ruby-2.4
   (package
diff --git a/gnu/packages/samba.scm b/gnu/packages/samba.scm
index fd67e4b8ba..359a345029 100644
--- a/gnu/packages/samba.scm
+++ b/gnu/packages/samba.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2015, 2017 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2016, 2017, 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2019, 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016 Adonay "adfeno" Felipe Nogueira <https://libreplanet.org/wiki/User:Adfeno> <adfeno@openmailbox.org>
 ;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017, 2018, 2020 Marius Bakke <mbakke@fastmail.com>
@@ -172,15 +172,14 @@ external dependencies.")
 (define-public samba
   (package
     (name "samba")
-    (version "4.13.4")
+    (version "4.13.10")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://download.samba.org/pub/samba/stable/"
                            "samba-" version ".tar.gz"))
        (sha256
-        (base32 "0y2wc7njhyhg055krp878xfv9c3wbhrhzn02d5ich30hyxilrcx1"))
-       (patches (search-patches "samba-fix-fcntl-hint-detection.patch"))
+        (base32 "00q5hf2r71dyma785dckcyksv3082mqfgyy9q6k6rc6kqjwkirzh"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -281,14 +280,14 @@ Desktops into Active Directory environments using the winbind daemon.")
 (define-public talloc
   (package
     (name "talloc")
-    (version "2.3.2")
+    (version "2.3.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.samba.org/ftp/talloc/talloc-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "1mvv57srpzcc1qh6vjjyjhgpdlcw4bmmsxfz4j8pfk9qkvwkx817"))))
+                "1ala3l6v8qk2pwq97z1zdkj1isnfnrp1923srp2g22mxd0impsbb"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases
@@ -348,14 +347,14 @@ destructors.  It is the core memory allocator used in Samba.")
 (define-public tevent
   (package
     (name "tevent")
-    (version "0.10.2")
+    (version "0.11.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.samba.org/ftp/tevent/tevent-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "15k6i8ad5lpxfjsjyq9h64zlyws8d3cm0vwdnaw8z1xjwli7hhpq"))))
+                "1fl2pj4p8p5fa2laykwf1sfjdw7pkw9slklj3vzc5ah8x348d6pf"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases
@@ -368,7 +367,8 @@ destructors.  It is the core memory allocator used in Samba.")
                        (string-append "--prefix=" out)
                        "--bundled-libraries=NONE")))))))
     (native-inputs
-     `(("pkg-config" ,pkg-config)
+     `(("cmocka" ,cmocka)
+       ("pkg-config" ,pkg-config)
        ("python" ,python)
        ("which" ,which)))
     (propagated-inputs
@@ -384,14 +384,14 @@ many event types, including timers, signals, and the classic file descriptor eve
 (define-public ldb
   (package
     (name "ldb")
-    (version "1.5.6")
+    (version "2.4.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://www.samba.org/ftp/ldb/ldb-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "0nwpkqidsna4yz3vhjzzadm4hpviwnyk80yml8ay82gi1d6lg0pz"))
+                "10rd1z2llqz8xdx6m7yyxb9a118gx2xxwri18bhkkab9n1w55rvn"))
               (modules '((guix build utils)))
               (snippet
                '(begin
diff --git a/gnu/packages/scanner.scm b/gnu/packages/scanner.scm
index 9b405a59af..00d094cc4b 100644
--- a/gnu/packages/scanner.scm
+++ b/gnu/packages/scanner.scm
@@ -23,14 +23,18 @@
 (define-module (gnu packages scanner)
   #:use-module (gnu packages)
   #:use-module (gnu packages autotools)
+  #:use-module (gnu packages compression)
   #:use-module (gnu packages freedesktop)
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages ghostscript)
+  #:use-module (gnu packages glib)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages image)
   #:use-module (gnu packages libusb)
+  #:use-module (gnu packages linux)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages textutils)
   #:use-module (gnu packages xml)
   #:use-module (guix build-system gnu)
   #:use-module (guix download)
@@ -190,6 +194,66 @@ proving access to any raster image scanner hardware (flatbed scanner,
 hand-held scanner, video- and still-cameras, frame-grabbers, etc.).  The
 package contains the library and drivers.")))
 
+(define-public scanbd
+  (package
+    (name "scanbd")
+    (version "1.5.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://sourceforge/scanbd/releases/"
+                           "scanbd-" version ".tgz"))
+       (sha256
+        (base32 "0pvy4qirfjdfm8aj6x5rkbgl7hk3jfa2s21qkk8ic5dqfjjab75n"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:configure-flags
+       (list "--disable-debug"
+             "--sysconfdir=/etc")
+       #:phases
+       (modify-phases %standard-phases
+         (replace 'install
+           (lambda* (#:key make-flags outputs #:allow-other-keys)
+             (let* ((out  (assoc-ref outputs "out"))
+                    (conf (string-append out "/etc/scanbd")))
+               (apply invoke "make" "install"
+                      ;; Install example configuration to the store, not /etc.
+                      ;; These don't inherit from each other, so we need both.
+                      (string-append "scanbdconfdir="  conf)
+                      (string-append "scannerconfdir=" conf "/scanner.d")
+                      make-flags))))
+         (add-after 'install 'install-extra-documentation
+           ;; The README provides more detailed set-up instructions than the
+           ;; man page.
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (doc (string-append out "/share/doc/"
+                                        ,name "-" ,version)))
+               (install-file "doc/README.txt" doc)))))))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)))
+    (inputs
+     `(("dbus" ,dbus)
+       ("libconfuse" ,libconfuse)
+       ("sane-backends" ,sane-backends)
+       ("udev" ,eudev)
+       ("zlib" ,zlib)))
+    (home-page "https://scanbd.sourceforge.io")
+    (synopsis "Configurable scanner button monitor")
+    (description "Scanbd stands for scanner button daemon.  It regulary polls
+scanners for pressed buttons, function knob changes, or other events such
+as (un)plugging the scanner or inserting and removing paper.  Then it performs
+the desired action(s) such as saving, copying, or e-mailing the image.
+
+Actions can be fully customized through scripts, based on any combination of
+switch or knob settings.  Events are also signaled over D-Bus and scans can
+even be triggered over D-Bus from foreign applications.
+
+Scanbd talks to scanners through the @acronym{SANE, Scanner Access Now Easy}
+back-end library.  This means that it supports almost all existing scanners,
+provided the driver also exposes the buttons.")
+    (license license:gpl2+)))
+
 (define-public xsane
   (package
     (name "xsane")
diff --git a/gnu/packages/scheme.scm b/gnu/packages/scheme.scm
index 3a87dad69f..ea1adb99ee 100644
--- a/gnu/packages/scheme.scm
+++ b/gnu/packages/scheme.scm
@@ -90,7 +90,7 @@
 (define-public mit-scheme
   (package
     (name "mit-scheme")
-    (version "10.1.3")
+    (version "11.2")
     (source #f)                                   ; see below
     (outputs '("out" "doc"))
     (build-system gnu-build-system)
@@ -173,11 +173,14 @@
        ("autoconf" ,autoconf)
        ("automake" ,automake)
        ("libtool" ,libtool)
-       ("texlive" ,(texlive-updmap.cfg (list texlive-tex-texinfo)))
+       ("texlive" ,(texlive-updmap.cfg (list texlive-tex-texinfo
+                                             texlive-epsf)))
        ("texinfo" ,texinfo)
+       ("ghostscript" ,ghostscript)
        ("m4" ,m4)))
     (inputs
      `(("libx11" ,libx11)
+       ("ncurses" ,ncurses)
 
        ("source"
 
@@ -193,8 +196,8 @@
                               (match (%current-system)
                                 ("x86_64-linux"
                                  (string-append version "-x86-64"))
-                                ("i686-linux"
-                                 (string-append version "-i386"))
+                                ("aarch64-linux"
+                                 (string-append version "-aarch64le"))
                                 (_
                                  (string-append "c-" version)))
                               ".tar.gz"))
@@ -202,10 +205,10 @@
            (match (%current-system)
              ("x86_64-linux"
               (base32
-               "03m7cc035w3avs91j2pcz9f15ssgvgp3rm045d1vbydqrkzfyw8k"))
-             ("i686-linux"
+               "17822hs9y07vcviv2af17p3va7qh79dird49nj50bwi9rz64ia3w"))
+             ("aarch64-linux"
               (base32
-               "05sjyz90xxfnmi87qv8x0yx0fcallnzl1dciygdafp317pn489is"))
+               "11maixldk20wqb5js5p4imq221zz9nf27649v9pqkdf8fv7rnrs9"))
              (_
               (base32
                "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"))))))))
diff --git a/gnu/packages/serialization.scm b/gnu/packages/serialization.scm
index ae0e0fa72c..c8dcf65905 100644
--- a/gnu/packages/serialization.scm
+++ b/gnu/packages/serialization.scm
@@ -621,22 +621,28 @@ to generate and parse.  The two primary functions are @code{cbor.loads} and
 (define-public flatbuffers
   (package
     (name "flatbuffers")
-    (version "1.10.0")
+    (version "2.0.0")
     (source
       (origin
-        (method url-fetch)
-        (uri (string-append "https://github.com/google/flatbuffers/archive/v"
-                            version ".tar.gz"))
-        (file-name (string-append name "-" version ".tar.gz"))
+        (method git-fetch)
+        (uri (git-reference
+              (url "https://github.com/google/flatbuffers")
+              (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
         (sha256
          (base32
-          "0z4swldxs0s31hnkqdhsbfmc8vx3p7zsvmqaw4l31r2iikdy651p"))))
+          "1zbf6bdpps8369r1ql00irxrp58jnalycc8jcapb8iqg654vlfz8"))))
     (build-system cmake-build-system)
     (arguments
      '(#:build-type "Release"
        #:configure-flags
-       (list (string-append "-DCMAKE_INSTALL_LIBDIR="
-                            (assoc-ref %outputs "out") "/lib"))))
+       (list "-DFLATBUFFERS_BUILD_SHAREDLIB=ON"
+             (string-append "-DCMAKE_INSTALL_LIBDIR="
+                            (assoc-ref %outputs "out") "/lib"))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'make-writable
+           (lambda _ (for-each make-file-writable (find-files ".")))))))
     (home-page "https://google.github.io/flatbuffers/")
     (synopsis "Memory-efficient serialization library")
     (description "FlatBuffers is a cross-platform serialization library for C++,
diff --git a/gnu/packages/shells.scm b/gnu/packages/shells.scm
index a694790fe3..68a4a401f6 100644
--- a/gnu/packages/shells.scm
+++ b/gnu/packages/shells.scm
@@ -957,7 +957,7 @@ files and text.")
 (define-public nushell
   (package
     (name "nushell")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method git-fetch)
@@ -966,7 +966,7 @@ files and text.")
              (commit version)))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0cacc3pply9bly82kklphps2haajdzz6zgcc3nj419dp096fj3dz"))))
+        (base32 "0p5whwx6wk9k7mrxhr7azrppbj9mv53hd4bl1cgygxz231aq8337"))))
     (build-system cargo-build-system)
     (arguments
      `(#:rust ,rust-1.52
@@ -975,43 +975,44 @@ files and text.")
        #:cargo-inputs
        (("rust-ctrlc" ,rust-ctrlc-3)
         ("rust-futures" ,rust-futures-0.3)
+        ("rust-insta" ,rust-insta-1)
         ("rust-itertools" ,rust-itertools-0.10)
         ("rust-mp4" ,rust-mp4-0.8)
-        ("rust-nu-cli" ,rust-nu-cli-0.34)
-        ("rust-nu-command" ,rust-nu-command-0.34)
-        ("rust-nu-completion" ,rust-nu-completion-0.34)
-        ("rust-nu-data" ,rust-nu-data-0.34)
-        ("rust-nu-engine" ,rust-nu-engine-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-parser" ,rust-nu-parser-0.34)
-        ("rust-nu-path" ,rust-nu-path-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
-        ("rust-nu-plugin-binaryview" ,rust-nu-plugin-binaryview-0.34)
-        ("rust-nu-plugin-chart" ,rust-nu-plugin-chart-0.34)
-        ("rust-nu-plugin-fetch" ,rust-nu-plugin-fetch-0.34)
-        ("rust-nu-plugin-from-bson" ,rust-nu-plugin-from-bson-0.34)
-        ("rust-nu-plugin-from-sqlite" ,rust-nu-plugin-from-sqlite-0.34)
-        ("rust-nu-plugin-inc" ,rust-nu-plugin-inc-0.34)
-        ("rust-nu-plugin-match" ,rust-nu-plugin-match-0.34)
-        ("rust-nu-plugin-post" ,rust-nu-plugin-post-0.34)
-        ("rust-nu-plugin-ps" ,rust-nu-plugin-ps-0.34)
-        ("rust-nu-plugin-query-json" ,rust-nu-plugin-query-json-0.34)
-        ("rust-nu-plugin-s3" ,rust-nu-plugin-s3-0.34)
-        ("rust-nu-plugin-selector" ,rust-nu-plugin-selector-0.34)
-        ("rust-nu-plugin-start" ,rust-nu-plugin-start-0.34)
-        ("rust-nu-plugin-sys" ,rust-nu-plugin-sys-0.34)
-        ("rust-nu-plugin-textview" ,rust-nu-plugin-textview-0.34)
-        ("rust-nu-plugin-to-bson" ,rust-nu-plugin-to-bson-0.34)
-        ("rust-nu-plugin-to-sqlite" ,rust-nu-plugin-to-sqlite-0.34)
-        ("rust-nu-plugin-tree" ,rust-nu-plugin-tree-0.34)
-        ("rust-nu-plugin-xpath" ,rust-nu-plugin-xpath-0.34))
+        ("rust-nu-cli" ,rust-nu-cli-0.35)
+        ("rust-nu-command" ,rust-nu-command-0.35)
+        ("rust-nu-completion" ,rust-nu-completion-0.35)
+        ("rust-nu-data" ,rust-nu-data-0.35)
+        ("rust-nu-engine" ,rust-nu-engine-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-parser" ,rust-nu-parser-0.35)
+        ("rust-nu-path" ,rust-nu-path-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
+        ("rust-nu-plugin-binaryview" ,rust-nu-plugin-binaryview-0.35)
+        ("rust-nu-plugin-chart" ,rust-nu-plugin-chart-0.35)
+        ("rust-nu-plugin-fetch" ,rust-nu-plugin-fetch-0.35)
+        ("rust-nu-plugin-from-bson" ,rust-nu-plugin-from-bson-0.35)
+        ("rust-nu-plugin-from-sqlite" ,rust-nu-plugin-from-sqlite-0.35)
+        ("rust-nu-plugin-inc" ,rust-nu-plugin-inc-0.35)
+        ("rust-nu-plugin-match" ,rust-nu-plugin-match-0.35)
+        ("rust-nu-plugin-post" ,rust-nu-plugin-post-0.35)
+        ("rust-nu-plugin-ps" ,rust-nu-plugin-ps-0.35)
+        ("rust-nu-plugin-query-json" ,rust-nu-plugin-query-json-0.35)
+        ("rust-nu-plugin-s3" ,rust-nu-plugin-s3-0.35)
+        ("rust-nu-plugin-selector" ,rust-nu-plugin-selector-0.35)
+        ("rust-nu-plugin-start" ,rust-nu-plugin-start-0.35)
+        ("rust-nu-plugin-sys" ,rust-nu-plugin-sys-0.35)
+        ("rust-nu-plugin-textview" ,rust-nu-plugin-textview-0.35)
+        ("rust-nu-plugin-to-bson" ,rust-nu-plugin-to-bson-0.35)
+        ("rust-nu-plugin-to-sqlite" ,rust-nu-plugin-to-sqlite-0.35)
+        ("rust-nu-plugin-tree" ,rust-nu-plugin-tree-0.35)
+        ("rust-nu-plugin-xpath" ,rust-nu-plugin-xpath-0.35))
        #:cargo-development-inputs
        (("rust-dunce" ,rust-dunce-1)
         ("rust-hamcrest2" ,rust-hamcrest2-0.3)
-        ("rust-nu-test-support" ,rust-nu-test-support-0.34)
+        ("rust-nu-test-support" ,rust-nu-test-support-0.35)
         ("rust-rstest" ,rust-rstest-0.10)
         ("rust-serial-test" ,rust-serial-test-0.5))))
     (native-inputs
@@ -1036,17 +1037,17 @@ directory.  These values can be piped through a series of steps, in a series
 of commands called a ``pipeline''.")
     (license license:expat)))
 
-(define-public rust-nu-ansi-term-0.34
+(define-public rust-nu-ansi-term-0.35
   (package
     (name "rust-nu-ansi-term")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-ansi-term" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1bs0ww7lnqf6144hd3nxxx4436dbf7h0zl3nnypwi0szf3h5rkyc"))))
+        (base32 "0lmax555a3k5dsxmks3s4al0qsn70i8g9w28xx5ymrxjdv1x577x"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1062,34 +1063,35 @@ of commands called a ``pipeline''.")
 underline).")
     (license license:expat)))
 
-(define-public rust-nu-cli-0.34
+(define-public rust-nu-cli-0.35
   (package
     (name "rust-nu-cli")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-cli" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1jyv73h5wdc128p1mrskw1iwryk93rp0xw12fc7qcd4534jwccla"))))
+        (base32 "04d2xdjzhbj055vjr9d0v2fkjb7xnqpj6340b8xb65vcnwmhwc0c"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-ctrlc" ,rust-ctrlc-3)
         ("rust-indexmap" ,rust-indexmap-1)
+        ("rust-lazy-static" ,rust-lazy-static-1)
         ("rust-log" ,rust-log-0.4)
-        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
-        ("rust-nu-command" ,rust-nu-command-0.34)
-        ("rust-nu-completion" ,rust-nu-completion-0.34)
-        ("rust-nu-data" ,rust-nu-data-0.34)
-        ("rust-nu-engine" ,rust-nu-engine-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-parser" ,rust-nu-parser-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-stream" ,rust-nu-stream-0.34)
+        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
+        ("rust-nu-command" ,rust-nu-command-0.35)
+        ("rust-nu-completion" ,rust-nu-completion-0.35)
+        ("rust-nu-data" ,rust-nu-data-0.35)
+        ("rust-nu-engine" ,rust-nu-engine-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-parser" ,rust-nu-parser-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-stream" ,rust-nu-stream-0.35)
         ("rust-pretty-env-logger"
          ,rust-pretty-env-logger-0.4)
         ("rust-rustyline" ,rust-rustyline-8)
@@ -1104,17 +1106,17 @@ underline).")
     (description "CLI for nushell")
     (license license:expat)))
 
-(define-public rust-nu-command-0.34
+(define-public rust-nu-command-0.35
   (package
     (name "rust-nu-command")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-command" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1ri9dlrk4xmqfx4ydbfrz4bjcmrg2jfsj9ciaci34rq2faw8zq8q"))))
+        (base32 "1m85ar9sn4hfjikb1c5pl54bj6la4w6miwvwhjh0qd5vs843qpqk"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1133,6 +1135,7 @@ underline).")
         ("rust-csv" ,rust-csv-1)
         ("rust-ctrlc" ,rust-ctrlc-3)
         ("rust-derive-new" ,rust-derive-new-0.5)
+        ("rust-digest" ,rust-digest-0.9)
         ("rust-directories-next"
          ,rust-directories-next-2)
         ("rust-dirs-next" ,rust-dirs-next-2)
@@ -1152,25 +1155,27 @@ underline).")
         ("rust-itertools" ,rust-itertools-0.10)
         ("rust-lazy-static" ,rust-lazy-static-1)
         ("rust-log" ,rust-log-0.4)
-        ("rust-md5" ,rust-md5-0.7)
+        ("rust-md-5" ,rust-md-5-0.9)
         ("rust-meval" ,rust-meval-0.2)
         ("rust-minus" ,rust-minus-3)
-        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
-        ("rust-nu-data" ,rust-nu-data-0.34)
-        ("rust-nu-engine" ,rust-nu-engine-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-json" ,rust-nu-json-0.34)
-        ("rust-nu-parser" ,rust-nu-parser-0.34)
-        ("rust-nu-path" ,rust-nu-path-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-pretty-hex" ,rust-nu-pretty-hex-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-stream" ,rust-nu-stream-0.34)
-        ("rust-nu-table" ,rust-nu-table-0.34)
+        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
+        ("rust-nu-data" ,rust-nu-data-0.35)
+        ("rust-nu-engine" ,rust-nu-engine-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-json" ,rust-nu-json-0.35)
+        ("rust-nu-parser" ,rust-nu-parser-0.35)
+        ("rust-nu-path" ,rust-nu-path-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-pretty-hex" ,rust-nu-pretty-hex-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-quickcheck-macros"
+         ,rust-quickcheck-macros-1)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-stream" ,rust-nu-stream-0.35)
+        ("rust-nu-table" ,rust-nu-table-0.35)
         ("rust-nu-test-support"
-         ,rust-nu-test-support-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+         ,rust-nu-test-support-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-num-format" ,rust-num-format-0.4)
         ("rust-num-traits" ,rust-num-traits-0.2)
@@ -1180,8 +1185,6 @@ underline).")
         ("rust-query-interface"
          ,rust-query-interface-0.3)
         ("rust-quick-xml" ,rust-quick-xml-0.22)
-        ("rust-quickcheck-macros"
-         ,rust-quickcheck-macros-1)
         ("rust-rand" ,rust-rand-0.8)
         ("rust-rayon" ,rust-rayon-1)
         ("rust-regex" ,rust-regex-1)
@@ -1222,10 +1225,10 @@ underline).")
     (description "CLI for nushell")
     (license license:expat)))
 
-(define-public rust-nu-completion-0.34
+(define-public rust-nu-completion-0.35
   (package
     (name "rust-nu-completion")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
@@ -1234,7 +1237,7 @@ underline).")
         (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "0h8z34ir5f1l6whkzhyj9p3zlxg62hqnp2f9df7hn1cv2yg06f26"))))
+         "0x264c7rsmsrm39fhka11cdp04iiclmjsycjq2nn80v9wkdmpmkm"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1242,31 +1245,31 @@ underline).")
        (("rust-dirs-next" ,rust-dirs-next-2)
         ("rust-indexmap" ,rust-indexmap-1)
         ("rust-is-executable" ,rust-is-executable-1)
-        ("rust-nu-data" ,rust-nu-data-0.34)
-        ("rust-nu-engine" ,rust-nu-engine-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-parser" ,rust-nu-parser-0.34)
-        ("rust-nu-path" ,rust-nu-path-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-data" ,rust-nu-data-0.35)
+        ("rust-nu-engine" ,rust-nu-engine-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-parser" ,rust-nu-parser-0.35)
+        ("rust-nu-path" ,rust-nu-path-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-nu-test-support"
-         ,rust-nu-test-support-0.34))))
+         ,rust-nu-test-support-0.35))))
     (home-page "https://www.nushell.sh")
     (synopsis "Completions for nushell")
     (description "Completions for nushell")
     (license license:expat)))
 
-(define-public rust-nu-data-0.34
+(define-public rust-nu-data-0.35
   (package
     (name "rust-nu-data")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-data" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1k2hsb8v1a69mfs5n66mscs5121fm00r6mmcpq2abfnlyvvfgrc3"))))
+        (base32 "0p0hblkrkfrrg9gg2d36lqy3b2mkwj132s7y6z4i09vgyvqns307"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1282,18 +1285,17 @@ underline).")
         ("rust-getset" ,rust-getset-0.1)
         ("rust-indexmap" ,rust-indexmap-1)
         ("rust-log" ,rust-log-0.4)
-        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-table" ,rust-nu-table-0.34)
+        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-table" ,rust-nu-table-0.35)
         ("rust-nu-test-support"
-         ,rust-nu-test-support-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+         ,rust-nu-test-support-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-num-format" ,rust-num-format-0.4)
         ("rust-num-traits" ,rust-num-traits-0.2)
-        ("rust-polars" ,rust-polars-0.14)
         ("rust-query-interface"
          ,rust-query-interface-0.3)
         ("rust-serde" ,rust-serde-1)
@@ -1306,17 +1308,17 @@ underline).")
     (description "CLI for nushell")
     (license license:expat)))
 
-(define-public rust-nu-engine-0.34
+(define-public rust-nu-engine-0.35
   (package
     (name "rust-nu-engine")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-engine" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "17k6gqpcvp1fn7hk90pivk1238qgbaz9iajgiff52m9zpyzwq8v1"))))
+        (base32 "1gmkpr7qq76r0cas31w5x2hhlwfgssvjr16m926q7capqfb47pdn"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1346,18 +1348,18 @@ underline).")
         ("rust-itertools" ,rust-itertools-0.10)
         ("rust-lazy-static" ,rust-lazy-static-1)
         ("rust-log" ,rust-log-0.4)
-        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
-        ("rust-nu-data" ,rust-nu-data-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-parser" ,rust-nu-parser-0.34)
-        ("rust-nu-path" ,rust-nu-path-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-stream" ,rust-nu-stream-0.34)
+        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
+        ("rust-nu-data" ,rust-nu-data-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-parser" ,rust-nu-parser-0.35)
+        ("rust-nu-path" ,rust-nu-path-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-stream" ,rust-nu-stream-0.35)
         ("rust-nu-test-support"
-         ,rust-nu-test-support-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+         ,rust-nu-test-support-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-num-format" ,rust-num-format-0.4)
         ("rust-num-traits" ,rust-num-traits-0.2)
@@ -1377,17 +1379,17 @@ underline).")
     (description "Core commands for nushell")
     (license license:expat)))
 
-(define-public rust-nu-errors-0.34
+(define-public rust-nu-errors-0.35
   (package
     (name "rust-nu-errors")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-errors" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1c9ywwr9m6k27alfmja8i3lgdc6rqpxqqk21ccsqlvygq6784vv0"))))
+        (base32 "1078ijc2r77s211bm7izg39k5g21dq72b5jdmnp7pwq6k880xyxl"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1398,8 +1400,8 @@ underline).")
         ("rust-derive-new" ,rust-derive-new-0.5)
         ("rust-getset" ,rust-getset-0.1)
         ("rust-glob" ,rust-glob-0.3)
-        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-num-traits" ,rust-num-traits-0.2)
         ("rust-serde" ,rust-serde-1)
@@ -1411,17 +1413,17 @@ underline).")
     (description "Core error subsystem for Nushell")
     (license license:expat)))
 
-(define-public rust-nu-json-0.34
+(define-public rust-nu-json-0.35
   (package
     (name "rust-nu-json")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-json" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "11n88gywhbn026in3n2yd5gfdb92j9yhka23p6wkdb626wh7i1c1"))))
+        (base32 "10vzq390xlrjwj02khqv5h186829d6armb9fymyqgrwy6hyik7wy"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1437,17 +1439,17 @@ underline).")
     (description "This package is a fork of @code{serde-hjson}.")
     (license license:expat)))
 
-(define-public rust-nu-parser-0.34
+(define-public rust-nu-parser-0.35
   (package
     (name "rust-nu-parser")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-parser" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0k6f9dbhwhr0n78x0ilf3gyaqjdbig7mxknwr4lah1agcln3d5vk"))))
+        (base32 "1w06kf54jhl3c1xvvvr8g48f4zh48a6gm3b8sbxv5ac0armb58q2"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1462,12 +1464,12 @@ underline).")
         ("rust-indexmap" ,rust-indexmap-1)
         ("rust-itertools" ,rust-itertools-0.10)
         ("rust-log" ,rust-log-0.4)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-path" ,rust-nu-path-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-path" ,rust-nu-path-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-nu-test-support"
-         ,rust-nu-test-support-0.34)
+         ,rust-nu-test-support-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-num-traits" ,rust-num-traits-0.2)
         ("rust-serde" ,rust-serde-1)
@@ -1477,17 +1479,17 @@ underline).")
     (description "Nushell parser")
     (license license:expat)))
 
-(define-public rust-nu-path-0.34
+(define-public rust-nu-path-0.35
   (package
     (name "rust-nu-path")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-path" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1by7y09ldiqzj0h9n30k351rxhv3ycs7z72d4gsw2g7c33gzaqsc"))))
+        (base32 "0dckmj1agrlpxbwkdqdn1msslm4xdsyd8b5ypfz4mxzmhwwxcfnh"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1499,10 +1501,10 @@ underline).")
     (description "Nushell parser")
     (license license:expat)))
 
-(define-public rust-nu-plugin-0.34
+(define-public rust-nu-plugin-0.35
   (package
     (name "rust-nu-plugin")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
@@ -1510,19 +1512,19 @@ underline).")
        (file-name
         (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1zcraxxg2pmqlf3zg02i5jm203ynm2p5f51al74r7l8w9l17zkrv"))))
+        (base32 "10pygksxzzl8b6szanb4wgkf39hj0r54kf3r2rl1qk1lfg4vakjs"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-bigdecimal" ,rust-bigdecimal-0.2)
         ("rust-indexmap" ,rust-indexmap-1)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-nu-test-support"
-         ,rust-nu-test-support-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+         ,rust-nu-test-support-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-serde" ,rust-serde-1)
         ("rust-serde-json" ,rust-serde-json-1))))
@@ -1531,17 +1533,17 @@ underline).")
     (description "Nushell Plugin")
     (license license:expat)))
 
-(define-public rust-nu-plugin-binaryview-0.34
+(define-public rust-nu-plugin-binaryview-0.35
   (package
     (name "rust-nu-plugin-binaryview")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_binaryview" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "17c7yms68vwgkgjdn71qwlyd221z1l4c97pjrrw5a3hlybyqvb2x"))))
+        (base32 "01c2rqf4ncmrjkazh8jp5qc3xrq6qhhxwhdqjflmily89ch08cbz"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1549,12 +1551,12 @@ underline).")
        (("rust-crossterm" ,rust-crossterm-0.19)
         ("rust-image" ,rust-image-0.22)
         ("rust-neso" ,rust-neso-0.5)
-        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-pretty-hex" ,rust-nu-pretty-hex-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-pretty-hex" ,rust-nu-pretty-hex-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-rawkey" ,rust-rawkey-0.1))))
     (home-page "https://www.nushell.sh")
     (synopsis "Binary viewer plugin for Nushell")
@@ -1562,28 +1564,28 @@ underline).")
      "This package provides a binary viewer plugin for Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-chart-0.34
+(define-public rust-nu-plugin-chart-0.35
   (package
     (name "rust-nu-plugin-chart")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_chart" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1mzw7cbh3nr1kl7k439wvirc7pvxvhl1b19ziip87bypgwaqjx86"))))
+        (base32 "1d0shl0fsk4j89vqan8fv5pipm2rrq1gf689hf42yrkh5h8ciwya"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-crossterm" ,rust-crossterm-0.19)
-        ("rust-nu-data" ,rust-nu-data-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+        ("rust-nu-data" ,rust-nu-data-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-tui" ,rust-tui-0.15))))
     (home-page "https://www.nushell.sh")
     (synopsis "Plugin to display charts")
@@ -1591,17 +1593,17 @@ underline).")
      "This package provides a plugin to display charts in Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-fetch-0.34
+(define-public rust-nu-plugin-fetch-0.35
   (package
     (name "rust-nu-plugin-fetch")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_fetch" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0cf4j9l74zsdbkh4g86jvn1db8s8rxwxmnqnazdcgvy8fgj8v2gh"))))
+        (base32 "1wsns5dh9727z1v88y1hcjw45h6bvrh0a4izx5p7b1ygfl0j8db5"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1609,10 +1611,10 @@ underline).")
        (("rust-base64" ,rust-base64-0.13)
         ("rust-futures" ,rust-futures-0.3)
         ("rust-mime" ,rust-mime-0.3)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-surf" ,rust-surf-2)
         ("rust-url" ,rust-url-2))))
     (home-page "https://www.nushell.sh")
@@ -1620,28 +1622,28 @@ underline).")
     (description "This package provides a URL fetch plugin for Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-from-bson-0.34
+(define-public rust-nu-plugin-from-bson-0.35
   (package
     (name "rust-nu-plugin-from-bson")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_from_bson" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0azshpp9cp1lc2xcm4zi45fx0swpqkmqw3yskzsap2fhpsiv7cp9"))))
+        (base32 "04v98rj6gks9rpawzsiwlhhqbl5pqjvhwhadad98nw7bqicd8miw"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-bigdecimal" ,rust-bigdecimal-0.2)
         ("rust-bson" ,rust-bson-0.14)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-traits" ,rust-num-traits-0.2))))
     (home-page "https://www.nushell.sh")
     (synopsis "Converter plugin to the bson format for Nushell")
@@ -1650,27 +1652,27 @@ underline).")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-from-sqlite-0.34
+(define-public rust-nu-plugin-from-sqlite-0.35
   (package
     (name "rust-nu-plugin-from-sqlite")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_from_sqlite" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0vq4v8dppw4ban485jf4z4pl05vaid2p9q72d4lmghjgspxvaajw"))))
+        (base32 "04s5733il9hamhpq32phisa9vfprlq8fy3b4887145d0fn4d10nz"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-bigdecimal" ,rust-bigdecimal-0.2)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-traits" ,rust-num-traits-0.2)
         ("rust-rusqlite" ,rust-rusqlite-0.25)
         ("rust-tempfile" ,rust-tempfile-3))))
@@ -1681,28 +1683,28 @@ Nushell.")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-inc-0.34
+(define-public rust-nu-plugin-inc-0.35
   (package
     (name "rust-nu-plugin-inc")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_inc" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0ms32kk0h74gz3h1d61sc1sbg490r3lcfpl4vy5gww2kl9qbgl9w"))))
+        (base32 "0414skx1qffmddp81kaacjd6bfcf9843xdq65kkaxc4lp1zs03i5"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
-       (("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+       (("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-nu-test-support"
-         ,rust-nu-test-support-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+         ,rust-nu-test-support-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-semver" ,rust-semver-0.11))))
     (home-page "https://www.nushell.sh")
     (synopsis "Version incrementer plugin for Nushell")
@@ -1711,25 +1713,25 @@ Nushell.")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-match-0.34
+(define-public rust-nu-plugin-match-0.35
   (package
     (name "rust-nu-plugin-match")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_match" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "17manvhkh90lsq9rk2vjxscvbkbxr1qffdvz7bcyz35aqazw961a"))))
+        (base32 "1ycqw59ngkmqrwqbxaijl3b0l1vymxa3z7irf907fzw3qyx3w86v"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
-       (("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+       (("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-regex" ,rust-regex-1))))
     (home-page "https://www.nushell.sh")
     (synopsis "Regex match plugin for Nushell")
@@ -1737,17 +1739,17 @@ Nushell.")
      "This package provides a regex match plugin for Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-post-0.34
+(define-public rust-nu-plugin-post-0.35
   (package
     (name "rust-nu-plugin-post")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_post" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0cfi6ggy318mjwlgx4sdvhbjbdmil9c04f5w8s1f3d64xp69yynz"))))
+        (base32 "1ny6d1fg303xwv7hsmajphy0s934dyiqz2apm0zv505v0wz7k3r9"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -1755,10 +1757,10 @@ Nushell.")
        (("rust-base64" ,rust-base64-0.13)
         ("rust-futures" ,rust-futures-0.3)
         ("rust-mime" ,rust-mime-0.3)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-num-traits" ,rust-num-traits-0.2)
         ("rust-serde-json" ,rust-serde-json-1)
         ("rust-surf" ,rust-surf-2)
@@ -1768,27 +1770,27 @@ Nushell.")
     (description "This package is an HTTP POST plugin for Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-ps-0.34
+(define-public rust-nu-plugin-ps-0.35
   (package
     (name "rust-nu-plugin-ps")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_ps" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0fkl1c92gs59f5466s236s50mxpmwapfgg8jrm6pv32zqjdh0g26"))))
+        (base32 "0mlfax0j855n3r5mx0f4498ydb735xj2nrcfsh0zr3w5fkdff3l9"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-futures" ,rust-futures-0.3)
         ("rust-futures-timer" ,rust-futures-timer-3)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-sysinfo" ,rust-sysinfo-0.16))))
     (home-page "https://www.nushell.sh")
@@ -1797,105 +1799,105 @@ Nushell.")
      "This package provides a process list plugin for Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-query-json-0.34
+(define-public rust-nu-plugin-query-json-0.35
   (package
     (name "rust-nu-plugin-query-json")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_query_json" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1kiyr0wli7w8xwngapvi77nnc9pdwzhli9i6d4d7c2ic5rcmzc1g"))))
+        (base32 "1xjk1lcq6pf7a94397p8hdypkn38g4wv859qwcrh9llz9awi23n1"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-gjson" ,rust-gjson-0.7)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34))))
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35))))
     (home-page "https://www.nushell.sh")
     (synopsis "Query JSON files with Gjson")
     (description "query json files with gjson")
     (license license:expat)))
 
-(define-public rust-nu-plugin-s3-0.34
+(define-public rust-nu-plugin-s3-0.35
   (package
     (name "rust-nu-plugin-s3")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_s3" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0h7w3vw86h01rw7l5q3f5417xclyscl3s8p2bx927k4rw3x5iwdh"))))
+        (base32 "027d2pdbxr1qxfk4fby10r1yvm95sbna0in762b3c84461ci3kj5"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-futures" ,rust-futures-0.3)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-s3handler" ,rust-s3handler-0.7))))
     (home-page "https://www.nushell.sh")
     (synopsis "S3 plugin for Nushell")
     (description "This package is an S3 plugin for Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-selector-0.34
+(define-public rust-nu-plugin-selector-0.35
   (package
     (name "rust-nu-plugin-selector")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_selector" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1wpjhhzi8sfwwy0aakcw65zspv8gmpixmcpmwxfsz62jq5n0sj93"))))
+        (base32 "1pabiyb67cpf0d4cj4w6v8d402imvy844ixilvrhl6pgyg2a8mvj"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-nipper" ,rust-nipper-0.1)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34))))
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35))))
     (home-page "https://www.nushell.sh")
     (synopsis "Web scraping using CSS selector")
     (description
      "This package provides web scraping using CSS selector.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-start-0.34
+(define-public rust-nu-plugin-start-0.35
   (package
     (name "rust-nu-plugin-start")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_start" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0s1kmjdygk60s10wcqfwmhvmkgqfbdf3nss95ds18dh64nnrkgk5"))))
+        (base32 "1g5j74jbadm9ckgz7yp1bc773hnpplwk8p94xxihsxjmy29nqvbd"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-glob" ,rust-glob-0.3)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-open" ,rust-open-1)
         ("rust-url" ,rust-url-2)
         ("rust-webbrowser" ,rust-webbrowser-0.5))))
@@ -1906,10 +1908,10 @@ Nushell.")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-sys-0.34
+(define-public rust-nu-plugin-sys-0.35
   (package
     (name "rust-nu-plugin-sys")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
@@ -1917,17 +1919,17 @@ Nushell.")
        (file-name
         (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1mi883gwj79kb9cp6zxvl8di9q82ik5s7azcqxmlahyz0f7dd7rm"))))
+        (base32 "1wvnxb6dnd3vqci00glrli6l7n4r9gbb4s7ihm5rqvsi9qyfbsfp"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-futures" ,rust-futures-0.3)
         ("rust-futures-util" ,rust-futures-util-0.3)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-sysinfo" ,rust-sysinfo-0.18))))
     (home-page "https://www.nushell.sh")
@@ -1935,28 +1937,28 @@ Nushell.")
     (description "This package provides a system info plugin for Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-textview-0.34
+(define-public rust-nu-plugin-textview-0.35
   (package
     (name "rust-nu-plugin-textview")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_textview" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "14is8myb0yqi402zdami66qnn9jgfpm37g7bxnqiax7cdrw1dkhb"))))
+        (base32 "0kwzpybxkc8bbv6aa7ijkyiy2wrcbjv9nfjs32wzvcvchg6f5k75"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("bat" ,bat)
-        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
-        ("rust-nu-data" ,rust-nu-data-0.34)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
+        ("rust-nu-data" ,rust-nu-data-0.35)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-term-size" ,rust-term-size-0.3)
         ("rust-url" ,rust-url-2))))
     (home-page "https://www.nushell.sh")
@@ -1965,27 +1967,27 @@ Nushell.")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-to-bson-0.34
+(define-public rust-nu-plugin-to-bson-0.35
   (package
     (name "rust-nu-plugin-to-bson")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_to_bson" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1iq9kv60zd4vmxql3ac2sxnkvj51pwf2vfsar8ldmjhsg45w8r74"))))
+        (base32 "0yq04z02wl1nwm5k75766x6d24xwji9znqgbyz21mwri1hy85afw"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-bson" ,rust-bson-0.14)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-traits" ,rust-num-traits-0.2))))
     (home-page "https://www.nushell.sh")
     (synopsis "Converter plugin to the bson format for Nushell")
@@ -1994,27 +1996,27 @@ Nushell.")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-to-sqlite-0.34
+(define-public rust-nu-plugin-to-sqlite-0.35
   (package
     (name "rust-nu-plugin-to-sqlite")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_to_sqlite" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1iq83bk8xi4y93fz0mj526vz54js6r8gpiqp310jgg8h1d6fiv3j"))))
+        (base32 "1nq1z8bxjw6gg0hay75g1230h7nxa4ggcvqp8wd09zicwk0pd8f0"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-hex" ,rust-hex-0.4)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-traits" ,rust-num-traits-0.2)
         ("rust-rusqlite" ,rust-rusqlite-0.25)
         ("rust-tempfile" ,rust-tempfile-3))))
@@ -2025,26 +2027,26 @@ Nushell.")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-tree-0.34
+(define-public rust-nu-plugin-tree-0.35
   (package
     (name "rust-nu-plugin-tree")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_tree" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0wyfkddvcim8rrxjhb6zxz951wvmxd6qlrigzim1h2d3i7x5gkkr"))))
+        (base32 "08rcgy3d3nk0h232bnv42pr3qzrs34dbw3ghmrk8n2lr3a0i88zb"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-derive-new" ,rust-derive-new-0.5)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-ptree" ,rust-ptree-0.3))))
     (home-page "https://www.nushell.sh")
     (synopsis "Tree viewer plugin for Nushell")
@@ -2052,27 +2054,27 @@ Nushell.")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-plugin-xpath-0.34
+(define-public rust-nu-plugin-xpath-0.35
   (package
     (name "rust-nu-plugin-xpath")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu_plugin_xpath" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1r4gpgpx4gl75ihm4y38jsvk2sj5h7rx8phsm4qmnzxd9pwvwqwd"))))
+        (base32 "0vzvs008w1p4fg0icax6qllri2xpj504xl6nql3w7rm7m4hg8liq"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-bigdecimal" ,rust-bigdecimal-0.2)
         ("rust-indexmap" ,rust-indexmap-1)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-plugin" ,rust-nu-plugin-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-plugin" ,rust-nu-plugin-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-sxd-document" ,rust-sxd-document-0.3)
         ("rust-sxd-xpath" ,rust-sxd-xpath-0.4))))
     (home-page "https://www.nushell.sh")
@@ -2080,23 +2082,23 @@ Nushell.")
     (description "Traverses XML")
     (license license:expat)))
 
-(define-public rust-nu-pretty-hex-0.34
+(define-public rust-nu-pretty-hex-0.35
   (package
     (name "rust-nu-pretty-hex")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-pretty-hex" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0zc33npid3fkl1nj4k2pq3rak4ws89n2c781vwwiyrnp4525imif"))))
+        (base32 "0mg1xdrss9jvc7kmn65b14abm2yhjgdx7yzpz1iry9907hfvkwvc"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-heapless" ,rust-heapless-0.6)
-        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
+        ("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
         ("rust-rand" ,rust-rand-0.8))))
     (home-page "https://www.nushell.sh")
     (synopsis "Pretty hex dump of bytes slice in the common style")
@@ -2105,17 +2107,17 @@ Nushell.")
 style.")
     (license license:expat)))
 
-(define-public rust-nu-protocol-0.34
+(define-public rust-nu-protocol-0.35
   (package
     (name "rust-nu-protocol")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-protocol" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1ycb0w8x1aprysri35xfl6il28bhq5qjlki12pp6vs8ydpwaqnv6"))))
+        (base32 "1cqngmqrkqjvkf76vw9j0pjjw3r766nqpk2j33kfapzw33bsxlpi"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -2123,12 +2125,14 @@ style.")
        (("rust-bigdecimal" ,rust-bigdecimal-0.2)
         ("rust-byte-unit" ,rust-byte-unit-4)
         ("rust-chrono" ,rust-chrono-0.4)
+        ("rust-chrono-humanize"
+         ,rust-chrono-humanize-0.2)
         ("rust-derive-new" ,rust-derive-new-0.5)
         ("rust-getset" ,rust-getset-0.1)
         ("rust-indexmap" ,rust-indexmap-1)
         ("rust-log" ,rust-log-0.4)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-num-integer" ,rust-num-integer-0.1)
         ("rust-num-traits" ,rust-num-traits-0.2)
@@ -2143,17 +2147,17 @@ style.")
     (description "Core values and protocols for Nushell")
     (license license:expat)))
 
-(define-public rust-nu-source-0.34
+(define-public rust-nu-source-0.35
   (package
     (name "rust-nu-source")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-source" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "0hn0yfg7kx3s3jdg3czl7z98zvdxpnys7ijcrqhpa1i0313s7x7i"))))
+        (base32 "1y4r5g146fcqs999z6nr6pvqp26yff5a01i18sp4n3qsr5h9n3di"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -2170,46 +2174,46 @@ style.")
 Nushell.")
     (license license:expat)))
 
-(define-public rust-nu-stream-0.34
+(define-public rust-nu-stream-0.35
   (package
     (name "rust-nu-stream")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-stream" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "075rfkl1bhr08g9pn0r5ji7dnbxc92ggrf454x0cfnjvjsxiy6n7"))))
+        (base32 "1l1lc4p3jylfb6x56527vjphqjr3a5yh8ci1rgysargh3jnzj990"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-futures" ,rust-futures-0.3)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34))))
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35))))
     (home-page "https://www.nushell.sh")
     (synopsis "Nushell stream")
     (description "This package provides Nushell stream.")
     (license license:expat)))
 
-(define-public rust-nu-table-0.34
+(define-public rust-nu-table-0.35
   (package
     (name "rust-nu-table")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-table" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "17i37fj2qsyikmh3yrfqq7gg7j8f6d8g20livfra57mvzvixk4b6"))))
+        (base32 "0w85lkvzw6l8zzarnbymw7kx0hzizfxz0lqiy4h7d6vk33fn7yav"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
-       (("rust-nu-ansi-term" ,rust-nu-ansi-term-0.34)
+       (("rust-nu-ansi-term" ,rust-nu-ansi-term-0.35)
         ("rust-regex" ,rust-regex-1)
         ("rust-unicode-width" ,rust-unicode-width-0.1))))
     (home-page "https://www.nushell.sh")
@@ -2217,17 +2221,17 @@ Nushell.")
     (description "Nushell table printing")
     (license license:expat)))
 
-(define-public rust-nu-test-support-0.34
+(define-public rust-nu-test-support-0.35
   (package
     (name "rust-nu-test-support")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "nu-test-support" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1h7rgmczr5fdr3yn163q2bgmvl2fmybvv28dlmxxrr9jcnvqr8xg"))))
+        (base32 "1lyjv27d2xa31sjf80cca74v88bgkar81i41fyjql2zc6gvf8pq1"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
@@ -2239,10 +2243,10 @@ Nushell.")
         ("rust-glob" ,rust-glob-0.3)
         ("rust-hamcrest2" ,rust-hamcrest2-0.3)
         ("rust-indexmap" ,rust-indexmap-1)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
-        ("rust-nu-value-ext" ,rust-nu-value-ext-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
+        ("rust-nu-value-ext" ,rust-nu-value-ext-0.35)
         ("rust-num-bigint" ,rust-num-bigint-0.3)
         ("rust-tempfile" ,rust-tempfile-3))))
     (home-page "https://www.nushell.sh")
@@ -2251,10 +2255,10 @@ Nushell.")
 tests.")
     (license license:expat)))
 
-(define-public rust-nu-value-ext-0.34
+(define-public rust-nu-value-ext-0.35
   (package
     (name "rust-nu-value-ext")
-    (version "0.34.0")
+    (version "0.35.0")
     (source
      (origin
        (method url-fetch)
@@ -2262,16 +2266,16 @@ tests.")
        (file-name
         (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1c2xkgjiczvz8rzrq53hhg2gn6vyqif4wk7kqp8vayah82a53qry"))))
+        (base32 "00xvygh7vya1xgng7bplcq63ipsavcqqwgzilvyay60wvfhxqx5y"))))
     (build-system cargo-build-system)
     (arguments
      `(#:skip-build? #t
        #:cargo-inputs
        (("rust-indexmap" ,rust-indexmap-1)
         ("rust-itertools" ,rust-itertools-0.10)
-        ("rust-nu-errors" ,rust-nu-errors-0.34)
-        ("rust-nu-protocol" ,rust-nu-protocol-0.34)
-        ("rust-nu-source" ,rust-nu-source-0.34)
+        ("rust-nu-errors" ,rust-nu-errors-0.35)
+        ("rust-nu-protocol" ,rust-nu-protocol-0.35)
+        ("rust-nu-source" ,rust-nu-source-0.35)
         ("rust-num-traits" ,rust-num-traits-0.2))))
     (home-page "https://www.nushell.sh")
     (synopsis "@code{Extension} traits for values in Nushell")
diff --git a/gnu/packages/spice.scm b/gnu/packages/spice.scm
index b407a4b95b..b21394ea8a 100644
--- a/gnu/packages/spice.scm
+++ b/gnu/packages/spice.scm
@@ -351,8 +351,8 @@ resolution scaling on graphical console window resize.")
     (build-system meson-build-system)
     (propagated-inputs
      `(("glib" ,glib)                   ; Requires: in the pkg-config file
-       ("nss" ,nss)))                   ; Requires.private: in the pkg-config
-                                        ; file
+       ("nss" ,nss)                     ; Requires.private: in the pkg-config
+       ("pcsc-lite" ,pcsc-lite)))       ; file
     (native-inputs
      `(("openssl" ,openssl)
        ("nss" ,nss "bin")
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 8b43fbaa38..804e2e6a8c 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -14,6 +14,7 @@
 ;;; Copyright © 2020 Tim Howes <timhowes@lavabit.com>
 ;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2021 Bonface Munyoki Kilyungi <me@bonfacemunyoki.com>
+;;; Copyright © 2021 Lars-Dominik Braun <lars@6xq.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -6300,3 +6301,35 @@ the machinery described in the paper \"Learning interactions via hierarchical
 group-lasso regularization\" (JCGS 2015, Volume 24, Issue 3).
 Michael Lim & Trevor Hastie (2015)")
     (license license:gpl2)))
+
+(define-public r-datasaurus
+  (package
+    (name "r-datasaurus")
+    (version "0.1.4")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (cran-uri "datasauRus" version))
+        (sha256
+          (base32
+            "1w1yhwwrmh95bklacz44wjwynxd8cj3z8b9zvsnzmk18m5a4k0fl"))))
+    (properties `((upstream-name . "datasauRus")))
+    (build-system r-build-system)
+    (native-inputs `(("r-knitr" ,r-knitr)))
+    (home-page
+      "https://github.com/lockedata/datasauRus")
+    (synopsis "Datasets from the Datasaurus Dozen")
+    (description
+     "The Datasaurus Dozen is a set of datasets with the same summary
+statistics.  They retain the same summary statistics despite having radically
+different distributions.  The datasets represent a larger and quirkier object
+lesson that is typically taught via Anscombe's Quartet (available in the
+'datasets' package).  Anscombe's Quartet contains four very different
+distributions with the same summary statistics and as such highlights the value
+of visualisation in understanding data, over and above summary statistics.  As
+well as being an engaging variant on the Quartet, the data is generated in a
+novel way.  The simulated annealing process used to derive datasets from the
+original Datasaurus is detailed in \"Same Stats, Different Graphs: Generating
+Datasets with Varied Appearance and Identical Statistics through Simulated
+Annealing\" @url{doi:10.1145/3025453.3025912}.")
+    (license license:expat)))
diff --git a/gnu/packages/suckless.scm b/gnu/packages/suckless.scm
index 0f0491b39b..4200793021 100644
--- a/gnu/packages/suckless.scm
+++ b/gnu/packages/suckless.scm
@@ -8,6 +8,7 @@
 ;;; Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2017 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2021 Raghav Gururajan <rg@raghavgururajan.name>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -49,6 +50,78 @@
   #:use-module (guix utils)
   #:use-module (guix packages))
 
+(define-public slscroll
+  (package
+    (name "slscroll")
+    (version "0.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://dl.suckless.org/tools/scroll-"
+                           version ".tar.gz"))
+       (sha256
+        (base32 "1mpfrvn122lnaqid1pi99ckpxd6x679b0w91pl003xmdwsfdbcly"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f                      ; no check target
+       #:make-flags
+       (list
+        (string-append "CC=" ,(cc-for-target))
+        (string-append "PREFIX=" %output))
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure))))         ; no configure script
+    (home-page "https://tools.suckless.org/scroll/")
+    (synopsis "Scroll-back buffer program for st")
+    (description "Scroll is a program that provides a scroll back buffer for
+terminal like @code{st}.")
+    (license license:isc)))
+
+(define-public tabbed
+  (package
+    (name "tabbed")
+    (version "0.6")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://dl.suckless.org/tools/tabbed-"
+                           version ".tar.gz"))
+       (sha256
+        (base32 "0hhwckyzvsj9aim2l6m69wmvl2n7gzd6b1ly8qjnlpgcrcxfllbn"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:tests? #f                      ; no check target
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (substitute* "config.mk"
+               (("/usr/local")
+                (assoc-ref outputs "out"))
+               (("/usr/X11R6")
+                (assoc-ref inputs "libx11"))
+               (("/usr/include/freetype2")
+                (string-append (assoc-ref inputs "freetype")
+                               "/include/freetype2"))
+               (("CC = cc")
+                (string-append "CC = " ,(cc-for-target))))))
+         (delete 'configure))))         ; no configure script
+    (inputs
+     `(("fontconfig" ,fontconfig)
+       ("freetype" ,freetype)
+       ("libx11" ,libx11)
+       ("libxft" ,libxft)))
+    (home-page "https://tools.suckless.org/tabbed/")
+    (synopsis "Tab interface for application supporting Xembed")
+    (description "Tabbed is a generic tabbed frontend to xembed-aware
+applications.  It was originally designed for surf but also usable with many
+other applications, i.e. st, uzbl, urxvt and xterm.")
+    (license
+     ;; Dual-licensed.
+     (list
+      license:expat
+      license:x11))))
+
 (define-public slstatus
   ;; No release tarballs yet.
   (let ((commit "84a2f117a32f0796045941260cdc4b69852b41e0")
diff --git a/gnu/packages/syndication.scm b/gnu/packages/syndication.scm
index a55f1180f7..215e8e32cb 100644
--- a/gnu/packages/syndication.scm
+++ b/gnu/packages/syndication.scm
@@ -474,9 +474,10 @@ a simple interface that makes it easy to organize and browse feeds.")
      `(#:phases
        (modify-phases %standard-phases
          (replace 'check
-           (lambda* (#:key inputs outputs #:allow-other-keys)
+           (lambda* (#:key tests? inputs outputs #:allow-other-keys)
              (add-installed-pythonpath inputs outputs)
-             (invoke "pytest"))))))
+             (when tests?
+               (invoke "pytest")))))))
     (inputs
      `(("python-beautifulsoup4" ,python-beautifulsoup4)
        ("python-decorator" ,python-decorator)
diff --git a/gnu/packages/task-runners.scm b/gnu/packages/task-runners.scm
index 49a07fa3bd..1c1fa69894 100644
--- a/gnu/packages/task-runners.scm
+++ b/gnu/packages/task-runners.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2021 Stefan Reichör <stefan@xsteve.at>
+;;; Copyright © 2021 Ivan Gankevich <i.gankevich@spbu.ru>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -19,8 +20,14 @@
 (define-module (gnu packages task-runners)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
+  #:use-module (guix download)
   #:use-module (guix git-download)
+  #:use-module (guix utils)
+  #:use-module (gnu packages bash)
+  #:use-module (gnu packages compression)
   #:use-module (gnu packages golang)
+  #:use-module (gnu packages mail)
+  #:use-module (guix build-system gnu)
   #:use-module (guix build-system go))
 
 (define-public run
@@ -47,3 +54,60 @@
 using a Runfile.")
     (home-page "https://github.com/TekWizely/run")
     (license license:expat)))
+
+(define-public task-spooler
+  (package
+    (name "task-spooler")
+    (version "1.0.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append
+               "https://vicerveza.homeunix.net/~viric/soft/ts/ts-" version ".tar.gz"))
+        (sha256 (base32 "0y32sm2i2jxs88c307h76449fynk75p9qfw1k11l5ixrn03z67pl"))))
+    (build-system gnu-build-system)
+    (arguments
+      `(#:make-flags
+        (let ((c-flags "-g -O2"))
+          (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
+                ,(string-append "CC=" (cc-for-target))
+                (string-append "CFLAGS=" c-flags)))
+        #:phases
+        (modify-phases %standard-phases
+          (delete 'configure) ;; no configuration script
+          (add-after 'unpack 'rename-and-patch-paths
+            (lambda _
+              ;; Rename "ts" to "tsp" to not interfere with "ts" command
+              ;; from moreutils package.
+              (rename-file "ts.1" "tsp.1");
+              (substitute* '("Makefile" "testbench.sh")
+                (("\\bts\\b") "tsp"))
+              ;; Patch gzip/sendmail/shell paths.
+              (substitute* "execute.c"
+                (("execlp\\(\"gzip\"")
+                 (format #f "execlp(\"~a/bin/gzip\""
+                         (assoc-ref %build-inputs "gzip"))))
+              (substitute* "list.c"
+                (("/bin/sh\\b") (which "sh")))
+              (substitute* "env.c"
+                (("execlp\\(\"/bin/sh\"")
+                 (format #f "execlp(\"~a/bin/sh\""
+                         (assoc-ref %build-inputs "bash"))))
+              (substitute* "mail.c"
+                (("execl\\(\"/usr/sbin/sendmail\"")
+                 (format #f "execl(\"~a/sbin/sendmail\""
+                         (assoc-ref %build-inputs "sendmail"))))))
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                (setenv "PATH" (string-join (list (getenv "PATH") (getcwd)) ":"))
+                (invoke "./testbench.sh")))))))
+    (inputs
+      `(("bash" ,bash-minimal)
+        ("gzip" ,gzip)
+        ("sendmail" ,sendmail)))
+    (synopsis "UNIX task queue system")
+    (description "Task spooler lets users run shell commands asynchronously
+one after the other in a separate process.")
+    (home-page "https://vicerveza.homeunix.net/~viric/soft/ts/")
+    (license license:gpl2+)))
diff --git a/gnu/packages/tls.scm b/gnu/packages/tls.scm
index fccda07094..4b8df04f17 100644
--- a/gnu/packages/tls.scm
+++ b/gnu/packages/tls.scm
@@ -4,13 +4,13 @@
 ;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
 ;;; Copyright © 2013, 2015 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2015 David Thompson <davet@gnu.org>
-;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Leo Famulari <leo@famulari.name>
+;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016, 2017, 2019, 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016, 2017, 2018 Nikita <nikita@n0.is>
 ;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.com>
 ;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2017, 2018, 2019, 2020, 2021 Marius Bakke <marius@gnu.org>
-;;; Copyright © 2017–2019, 2021 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
 ;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
@@ -51,6 +51,7 @@
   #:use-module (guix build-system trivial)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages)
+  #:use-module (gnu packages autotools)
   #:use-module (gnu packages bash)
   #:use-module (gnu packages check)
   #:use-module (gnu packages curl)
@@ -1034,6 +1035,14 @@ coding footprint.")
     (native-inputs
      `(("gzip" ,gzip)
        ("tar" ,tar)))
+    ;; The following definition is copied from the cURL package to prevent a
+    ;; cycle between the curl and tls modules.
+    (native-search-paths
+     (list (search-path-specification
+            (variable "CURL_CA_BUNDLE")
+            (file-type 'regular)
+            (separator #f)
+            (files '("etc/ssl/certs/ca-certificates.crt")))))
     (home-page "https://dehydrated.io/")
     (synopsis "Let's Encrypt/ACME client implemented as a shell script")
     (description "Dehydrated is a client for signing certificates with an
@@ -1099,3 +1108,34 @@ default set of preferences.  Remaining on a specific version for backwards
 compatibility is also supported.")
     (home-page "https://github.com/awslabs/s2n")
     (license license:asl2.0)))
+
+(define-public wolfssl
+  (package
+    (name "wolfssl")
+    (version "4.8.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/wolfSSL/wolfssl")
+                     (commit (string-append "v" version "-stable"))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1w9gs9cq2yhj5s3diz3x1l15pgrc1pbm00jccizvcjyibmwyyf2h"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:configure-flags
+       '("--enable-reproducible-build")))
+    (native-inputs
+     `(("autoconf" ,autoconf)
+       ("automake" ,automake)
+       ("libtool" ,libtool)))
+    (synopsis "SSL/TLS implementation")
+    (description "The wolfSSL embedded SSL library (formerly CyaSSL) is an
+SSL/TLS library written in ANSI C and targeted for embedded, RTOS, and
+resource-constrained environments - primarily because of its small size, speed,
+and feature set.  wolfSSL supports industry standards up to the current TLS 1.3
+and DTLS 1.2, is up to 20 times smaller than OpenSSL, and offers progressive
+ciphers such as ChaCha20, Curve25519, NTRU, and Blake2b.")
+    (home-page "https://www.wolfssl.com/")
+    (license license:gpl2+))) ; Audit
diff --git a/gnu/packages/uucp.scm b/gnu/packages/uucp.scm
index 1bb4fdb975..120417dea1 100644
--- a/gnu/packages/uucp.scm
+++ b/gnu/packages/uucp.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2021 Arun Isaac <arunisaac@systemreboot.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -17,10 +18,13 @@
 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 (define-module (gnu packages uucp)
+  #:use-module (gnu packages golang)
+  #:use-module (gnu packages texinfo)
   #:use-module (guix licenses)
   #:use-module (guix packages)
   #:use-module (guix download)
-  #:use-module (guix build-system gnu))
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system go))
 
 (define-public uucp
   (package
@@ -54,3 +58,115 @@
 set of utilities for remotely transferring files, email and net news
 between computers.")
     (license gpl2+)))
+
+(define-public nncp
+  (package
+    (name "nncp")
+    (version "7.5.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "http://www.nncpgo.org/download/nncp-"
+                           version ".tar.xz"))
+       (sha256
+        (base32
+         "1r1zgj7gpkdmdm3wf31m0xi8y313kzd4dbyp4r4y8khnp32jvn8l"))
+       (modules '((ice-9 ftw)
+                  (guix build utils)))
+       (snippet
+        '(begin
+           ;; Unbundle dependencies.
+           ;; TODO: go.cypherpunks.ru was down at the time of
+           ;; packaging. Unbundle go.cypherpunks dependencies as well once it
+           ;; comes back online.
+           (for-each (lambda (file)
+                       (unless (member file (list "." ".." "go.cypherpunks.ru"))
+                         (delete-file-recursively (string-append "src/vendor/" file))))
+                     (scandir "src/vendor"))
+           ;; Delete built documentation.
+           (delete-file "doc/nncp.info")
+           #t))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:modules ((guix build gnu-build-system)
+                  ((guix build go-build-system) #:prefix go:)
+                  (guix build utils))
+       #:imported-modules ,%go-build-system-modules
+       #:phases
+       (modify-phases %standard-phases
+         (add-before 'unpack 'setup-go-environment
+           (assoc-ref go:%standard-phases 'setup-go-environment))
+         (add-after 'unpack 'go-unpack
+           (lambda* (#:key source #:allow-other-keys)
+             ;; Copy source to GOPATH.
+             (copy-recursively "src" "../src/go.cypherpunks.ru/nncp/v7")
+             ;; Move bundled dependencies to GOPATH.
+             (for-each (lambda (dependency)
+                         (rename-file (string-append "src/vendor/go.cypherpunks.ru/"
+                                                     dependency)
+                                      (string-append "../src/go.cypherpunks.ru/"
+                                                     dependency)))
+                       (list "balloon" "recfile"))
+             ;; Delete empty bundled dependencies directory.
+             (delete-file-recursively "src/vendor")))
+         (replace 'configure
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((out (assoc-ref outputs "out")))
+               ;; Set configuration path.
+               (setenv "CFGPATH" "/etc/nncp.hjson")
+               ;; Set output directories.
+               (setenv "BINDIR" (string-append out "/bin"))
+               (setenv "INFODIR" (string-append out "/share/info"))
+               (setenv "DOCDIR" (string-append out "/share/doc/nncp")))
+             ;; Set absolute store paths to sh and cat.
+             (substitute* (list "src/pipe.go" "src/toss_test.go")
+               (("/bin/sh") (which "sh")))
+             (substitute* "src/toss_test.go"
+               (("; cat") (string-append "; " (which "cat"))))
+             ;; Remove module flags.
+             (substitute* (list "bin/default.do" "bin/hjson-cli.do" "test.do")
+               ((" -mod=vendor") "")
+               ((" -m") ""))
+             ;; Use the correct module path. `go list` does not report the
+             ;; correct module path since we have moved the source files.
+             (substitute* "bin/default.do"
+               (("^mod=[^\n]*" all) "mod=go.cypherpunks.ru/nncp/v7"))
+             ;; Disable timeout in tests. Tests can take longer than the
+             ;; default timeout on spinning disks.
+             (substitute* "test.do"
+               (("test") "test -timeout 0"))))
+         (replace 'check
+           (lambda* (#:key tests? #:allow-other-keys)
+             (when tests?
+               (invoke "contrib/do" "-c" "test"))))
+         (add-after 'install 'remove-go-references
+           (assoc-ref go:%standard-phases 'remove-go-references)))))
+    (inputs
+     `(("go-github-com-davecgh-go-xdr" ,go-github-com-davecgh-go-xdr)
+       ("go-github-com-dustin-go-humanize" ,go-github-com-dustin-go-humanize)
+       ("go-github-com-flynn-noise" ,go-github-com-flynn-noise)
+       ("go-github-com-gorhill-cronexpr" ,go-github-com-gorhill-cronexpr)
+       ("go-github-com-hjson-hjson-go" ,go-github-com-hjson-hjson-go)
+       ("go-github-com-klauspost-compress" ,go-github-com-klauspost-compress)
+       ("go-golang-org-x-crypto" ,go-golang-org-x-crypto)
+       ("go-golang-org-x-net" ,go-golang-org-x-net)
+       ("go-golang-org-x-term" ,go-golang-org-x-term)
+       ("go-lukechampine-com-blake3" ,go-lukechampine-com-blake3)))
+    (native-inputs
+     `(("go" ,go)
+       ("texinfo" ,texinfo)))
+    (home-page "http://www.nncpgo.org/")
+    (synopsis "Store and forward utilities")
+    (description "NNCP (Node to Node copy) is a collection of utilities
+simplifying secure store-and-forward files, mail and command exchanging.
+These utilities are intended to help build up small size (dozens of nodes)
+ad-hoc friend-to-friend (F2F) statically routed darknet delay-tolerant
+networks for fire-and-forget secure reliable files, file requests, Internet
+mail and commands transmission.  All packets are integrity checked, end-to-end
+encrypted, explicitly authenticated by known participants public keys.  Onion
+encryption is applied to relayed packets.  Each node acts both as a client and
+server, can use push and poll behaviour model.  Multicasting areas, offline
+sneakernet/floppynet, dead drops, sequential and append-only CD-ROM/tape
+storages, air-gapped computers and online TCP daemon with full-duplex
+resumable data transmission exists are all supported.")
+    (license gpl3)))
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index b6f7d5eafc..660a219ea0 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -1036,7 +1036,7 @@ a built-in cache to decrease server I/O pressure.")
                                "'"))
                (("/usr/sbin/sendmail")
                 (search-input-file inputs
-                                   "/usr/sbin/sendmail"))))))))
+                                   "/sbin/sendmail"))))))))
     (inputs
      `(("git" ,git)
        ("sendmail" ,sendmail)))
@@ -1603,7 +1603,7 @@ execution of any hook written in any language before every commit.")
 (define-public mercurial
   (package
     (name "mercurial")
-    (version "5.8")
+    (version "5.8.1")
     (source (origin
              (method url-fetch)
              (uri (string-append "https://www.mercurial-scm.org/"
@@ -1611,7 +1611,7 @@ execution of any hook written in any language before every commit.")
              (patches (search-patches "mercurial-hg-extension-path.patch"))
              (sha256
               (base32
-               "17rhlmmkqz5ll3k68jfzpcifg3nndbcbc2nx7kw8xn3qcj7nlpgw"))))
+               "16xi4bmjqzi7ig8sfa5mnypfpbbbiyafmmqrs4nxmgc743za7fl1"))))
     (build-system gnu-build-system)
     (arguments
      `(#:make-flags
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 7ae5c62a58..ac6fc14b1f 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -781,7 +781,7 @@ television and DVD.  It is also known as AC-3.")
 (define-public libaom
   (package
     (name "libaom")
-    (version "3.1.1")
+    (version "3.1.2")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -790,7 +790,7 @@ television and DVD.  It is also known as AC-3.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "11fy2xw35ladkjcz71samhcpqlqr3y0n1n17nk90i13aydrll66f"))))
+                "1c7yrhb56qj5c3lz54n1f9cbrvdr32g2yrrdiiy72sib8ycq9hz2"))))
     (build-system cmake-build-system)
     (native-inputs
      `(("perl" ,perl)
@@ -4752,7 +4752,7 @@ and audio capture, network stream playback, and many more.")
 (define-public dav1d
   (package
     (name "dav1d")
-    (version "0.9.0")
+    (version "0.9.1")
     (source
       (origin
         (method git-fetch)
@@ -4761,7 +4761,7 @@ and audio capture, network stream playback, and many more.")
                (commit version)))
         (file-name (git-file-name name version))
         (sha256
-         (base32 "0ki3wlyaqr80gl1srbbd18dd5bs1sl9icxym8ar62abpvgzxl5yk"))))
+         (base32 "15ngaqyjbwkj0rd9mvxaqf3i9vzsnlrqgr50cnxxjqnpf7xdmslj"))))
     (build-system meson-build-system)
     (native-inputs `(("nasm" ,nasm)))
     (home-page "https://code.videolan.org/videolan/dav1d")
diff --git a/gnu/packages/web-browsers.scm b/gnu/packages/web-browsers.scm
index a0c0d0d84a..5a928d9b46 100644
--- a/gnu/packages/web-browsers.scm
+++ b/gnu/packages/web-browsers.scm
@@ -303,7 +303,7 @@ and the GTK+ toolkit.")
 (define-public lynx
   (package
     (name "lynx")
-    (version "2.9.0dev.6")
+    (version "2.9.0dev.9")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -311,7 +311,7 @@ and the GTK+ toolkit.")
                     "/lynx" version ".tar.bz2"))
               (sha256
                (base32
-                "1cjkpwxc1r8x8q73bgh9a4skaph1bwa0anml6f6lvf7lh5zvxw3q"))))
+                "06jhv8ibfw1xkf8d8zrnkc2aw4d462s77hlp6f6xa6k8awzxvmkg"))))
     (build-system gnu-build-system)
     (native-inputs `(("pkg-config" ,pkg-config)
                      ("perl" ,perl)))
@@ -490,7 +490,7 @@ interface.")
 (define-public qutebrowser
   (package
     (name "qutebrowser")
-    (version "2.2.2")
+    (version "2.3.1")
     (source
      (origin
        (method url-fetch)
@@ -498,7 +498,7 @@ interface.")
                            "qutebrowser/releases/download/v" version "/"
                            "qutebrowser-" version ".tar.gz"))
        (sha256
-        (base32 "11vjp20gzmdjj09b7wxzn7ar6viih0bk76y618yqsyqqkffylmbq"))))
+        (base32 "05n64mw9lzzxpxr7lhakbkm9ir3x8p0rwk6vbbg01aqg5iaanyj0"))))
     (build-system python-build-system)
     (native-inputs
      `(("python-attrs" ,python-attrs))) ; for tests
diff --git a/gnu/packages/web.scm b/gnu/packages/web.scm
index 23a4130b63..c0ed0f98a5 100644
--- a/gnu/packages/web.scm
+++ b/gnu/packages/web.scm
@@ -1382,8 +1382,7 @@ current version of any major web browser.")
                '(begin
                   ;; Remove code using the problematic JSON license (see
                   ;; <https://www.gnu.org/licenses/license-list.html#JSON>).
-                  (delete-file-recursively "bin/jsonchecker")
-                  #t))))
+                  (delete-file-recursively "bin/jsonchecker")))))
     (build-system cmake-build-system)
     (arguments
      (if (string-prefix? "aarch64" (or (%current-target-system)
@@ -1393,10 +1392,8 @@ current version of any major web browser.")
              (add-after 'unpack 'patch-aarch-march-detection
                (lambda _
                  (substitute* (find-files "." "^CMakeLists\\.txt$")
-                   (("native") "armv8-a"))
-                 #t))))
-         ;; Disable CPU optimization for reproducibility.
-         '(#:configure-flags '("-DRAPIDJSON_ENABLE_INSTRUMENTATION_OPT=OFF"))))
+                   (("native") "armv8-a"))))))
+         '()))
     (home-page "https://github.com/Tencent/rapidjson")
     (synopsis "JSON parser/generator for C++ with both SAX/DOM style API")
     (description
diff --git a/gnu/packages/xdisorg.scm b/gnu/packages/xdisorg.scm
index 6963cad8f1..dde6e9926d 100644
--- a/gnu/packages/xdisorg.scm
+++ b/gnu/packages/xdisorg.scm
@@ -50,6 +50,7 @@
 ;;; Copyright © 2021 Paul A. Patience <paul@apatience.com>
 ;;; Copyright © 2021 Niklas Eklund <niklas.eklund@posteo.net>
 ;;; Copyright © 2021 Nikita Domnitskii <nikita@domnitskii.me>
+;;; Copyright © 2021 ikasero <ahmed@ikasero.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -101,6 +102,7 @@
   #:use-module (gnu packages haskell-xyz)
   #:use-module (gnu packages icu4c)
   #:use-module (gnu packages image)
+  #:use-module (gnu packages libevent)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages m4)
   #:use-module (gnu packages man)
@@ -912,6 +914,55 @@ xedit, for example.  The human factors crowd would agree it should make
 things less distracting.")
     (license license:public-domain)))
 
+(define-public unclutter-xfixes
+  (package
+    (name "unclutter-xfixes")
+    (version "1.5")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/Airblader/unclutter-xfixes")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "148m4wx8v57s3l2wb69y9imb00y8ca2li27hsxibwnl1wrkb7z4b"))))
+    (build-system gnu-build-system)
+    (arguments `(#:tests? #f
+                 #:make-flags
+                 (list ,(string-append "CC=" (cc-for-target))
+                       (string-append "PREFIX=" (assoc-ref %outputs "out")))
+                 #:phases
+                 (modify-phases %standard-phases
+                   (delete 'configure))))
+    (inputs
+     `(("libx11" ,libx11)
+       ("libev" ,libev)
+       ("libxfixes" ,libxfixes)
+       ("libxi" ,libxi)))
+    (native-inputs
+     `(("asciidoc" ,asciidoc)
+       ("pkg-config" ,pkg-config)))
+    (home-page "https://github.com/Airblader/unclutter-xfixes")
+    (synopsis "Hide idle mouse cursor")
+    (description
+     "unclutter-xfixes is a rewrite of the popular tool unclutter, but
+using the x11-xfixes extension.  This means that this rewrite doesn't
+use fake windows or pointer grabbing and hence causes less problems
+with window managers and/or applications.
+
+Unclutter is a program which runs permanently in the background of an
+X11 session.  It checks on the X11 pointer (cursor) position every few
+seconds, and when it finds it has not moved (and no buttons are pressed
+on the mouse, and the cursor is not in the root window) it creates a
+small sub-window as a child of the window the cursor is in.  The new
+window installs a cursor of size 1x1 but a mask of all 0, i.e. an
+invisible cursor.  This allows you to see all the text in an xterm or
+xedit, for example.  The human factors crowd would agree it should make
+things less distracting.")
+    (license license:expat)))
+
 (define-public xautomation
   (package
     (name "xautomation")
diff --git a/gnu/packages/xfce.scm b/gnu/packages/xfce.scm
index 4d913d14c6..08b24f67d5 100644
--- a/gnu/packages/xfce.scm
+++ b/gnu/packages/xfce.scm
@@ -1243,7 +1243,7 @@ of data to either CD/DVD/BD.")
 (define-public mousepad
   (package
     (name "mousepad")
-    (version "0.5.5")
+    (version "0.5.6")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://archive.xfce.org/src/apps/mousepad/"
@@ -1251,7 +1251,7 @@ of data to either CD/DVD/BD.")
                                   version ".tar.bz2"))
               (sha256
                (base32
-                "1qdbch7g8ppwn1rsm8nq9rbvabvx02lvn3dxb45ga3g1w005zhs0"))))
+                "03rmjraxb6a3w7gknmf6mdzkfc0m8shs1vkb2chvv28xn1irhma2"))))
     (build-system gnu-build-system)
     (arguments
      '(#:configure-flags '(;; Use the GSettings keyfile backend rather than