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authorgithub-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>2021-06-26 00:09:11 +0000
committerGitHub <noreply@github.com>2021-06-26 00:09:11 +0000
commit947012b992faa88e9d5b0d168c8f81c8e7cf995e (patch)
tree3b5f923312bb65436d1ffe6134af9ba8c9e9f0f2
parent4966eff42cf9976319ac34fa28f3af224723a771 (diff)
parentf15360e6a41e77aa479dd47896e709fd77214e4f (diff)
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Merge staging-next into staging
-rw-r--r--maintainers/maintainer-list.nix22
-rw-r--r--nixos/doc/manual/from_md/release-notes/rl-2111.section.xml8
-rw-r--r--nixos/doc/manual/release-notes/rl-2111.section.md3
-rw-r--r--nixos/modules/installer/sd-card/sd-image.nix18
-rw-r--r--nixos/modules/services/misc/etcd.nix2
-rw-r--r--nixos/modules/services/ttys/getty.nix2
-rw-r--r--pkgs/applications/graphics/krita/default.nix4
-rw-r--r--pkgs/applications/graphics/openimageio/2.x.nix4
-rw-r--r--pkgs/applications/graphics/openimageio/default.nix4
-rw-r--r--pkgs/applications/misc/devilspie2/default.nix4
-rw-r--r--pkgs/applications/misc/dockbarx/default.nix4
-rw-r--r--pkgs/applications/misc/gxkb/default.nix4
-rw-r--r--pkgs/applications/misc/hugo/default.nix4
-rw-r--r--pkgs/applications/misc/kupfer/default.nix4
-rw-r--r--pkgs/applications/misc/logseq/default.nix4
-rw-r--r--pkgs/applications/misc/notify-osd-customizable/default.nix4
-rw-r--r--pkgs/applications/misc/notify-osd/default.nix4
-rw-r--r--pkgs/applications/misc/plank/default.nix4
-rw-r--r--pkgs/applications/misc/seatd/default.nix (renamed from pkgs/development/libraries/libseat/default.nix)13
-rw-r--r--pkgs/applications/misc/xplr/default.nix6
-rw-r--r--pkgs/applications/misc/xsuspender/default.nix4
-rw-r--r--pkgs/applications/networking/browsers/brave/default.nix4
-rw-r--r--pkgs/applications/networking/feedreaders/newsboat/default.nix6
-rw-r--r--pkgs/applications/networking/instant-messengers/signal-desktop/default.nix4
-rw-r--r--pkgs/applications/science/electronics/openhantek6022/default.nix8
-rw-r--r--pkgs/applications/system/monitor/default.nix4
-rw-r--r--pkgs/applications/terminal-emulators/contour/default.nix27
-rw-r--r--pkgs/applications/terminal-emulators/guake/default.nix4
-rw-r--r--pkgs/applications/version-management/git-and-tools/delta/default.nix6
-rw-r--r--pkgs/applications/video/kazam/default.nix4
-rw-r--r--pkgs/applications/video/natron/default.nix6
-rw-r--r--pkgs/applications/video/olive-editor/default.nix4
-rw-r--r--pkgs/applications/virtualization/lima/default.nix53
-rw-r--r--pkgs/build-support/writers/default.nix8
-rw-r--r--pkgs/data/themes/whitesur/default.nix56
-rw-r--r--pkgs/desktops/cinnamon/bulky/default.nix4
-rw-r--r--pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix4
-rw-r--r--pkgs/desktops/gnome-2/default.nix2
-rw-r--r--pkgs/desktops/gnome/apps/accerciser/default.nix4
-rw-r--r--pkgs/desktops/gnome/extensions/gsconnect/default.nix2
-rw-r--r--pkgs/desktops/gnome/misc/gnome-applets/default.nix4
-rw-r--r--pkgs/desktops/gnome/misc/gnome-panel/default.nix4
-rw-r--r--pkgs/desktops/lxde/core/lxpanel/default.nix4
-rw-r--r--pkgs/desktops/mate/mate-applets/default.nix4
-rw-r--r--pkgs/desktops/mate/mate-netbook/default.nix4
-rw-r--r--pkgs/desktops/mate/mate-notification-daemon/default.nix4
-rw-r--r--pkgs/desktops/mate/mate-panel/default.nix4
-rw-r--r--pkgs/desktops/mate/mate-system-monitor/default.nix4
-rw-r--r--pkgs/desktops/pantheon/apps/elementary-dock/default.nix4
-rw-r--r--pkgs/desktops/pantheon/apps/elementary-mail/default.nix82
-rw-r--r--pkgs/desktops/pantheon/default.nix2
-rw-r--r--pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix4
-rw-r--r--pkgs/desktops/xfce/applications/xfdashboard/default.nix4
-rw-r--r--pkgs/desktops/xfce/core/xfce4-panel/default.nix4
-rw-r--r--pkgs/desktops/xfce/core/xfce4-session/default.nix4
-rw-r--r--pkgs/desktops/xfce/core/xfdesktop/default.nix4
-rw-r--r--pkgs/desktops/xfce/core/xfwm4/default.nix4
-rw-r--r--pkgs/desktops/xfce/panel-plugins/xfce4-namebar-plugin/default.nix4
-rw-r--r--pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin/default.nix4
-rw-r--r--pkgs/desktops/xfce/panel-plugins/xfce4-xkb-plugin/default.nix4
-rw-r--r--pkgs/development/compilers/idris2/default.nix31
-rw-r--r--pkgs/development/compilers/llvm/git/default.nix6
-rw-r--r--pkgs/development/compilers/myrddin/default.nix57
-rw-r--r--pkgs/development/compilers/scala-runners/default.nix31
-rw-r--r--pkgs/development/libraries/bamf/default.nix4
-rw-r--r--pkgs/development/libraries/drogon/default.nix4
-rw-r--r--pkgs/development/libraries/fcft/default.nix4
-rw-r--r--pkgs/development/libraries/libavif/default.nix4
-rw-r--r--pkgs/development/libraries/libwnck/2.nix30
-rw-r--r--pkgs/development/libraries/libwnck/3.x.nix76
-rw-r--r--pkgs/development/libraries/libwnck/default.nix80
-rw-r--r--pkgs/development/libraries/opencolorio/1.x.nix45
-rw-r--r--pkgs/development/libraries/opencolorio/default.nix54
-rw-r--r--pkgs/development/libraries/pystring/default.nix33
-rw-r--r--pkgs/development/libraries/wlroots/default.nix4
-rw-r--r--pkgs/development/node-packages/node-packages.nix2
-rw-r--r--pkgs/development/ocaml-modules/cudf/default.nix2
-rw-r--r--pkgs/development/ocaml-modules/dose3/default.nix61
-rw-r--r--pkgs/development/python-modules/bitarray/default.nix6
-rw-r--r--pkgs/development/python-modules/desktop-notifier/default.nix6
-rw-r--r--pkgs/development/python-modules/imap-tools/default.nix4
-rw-r--r--pkgs/development/python-modules/imaplib2/default.nix31
-rw-r--r--pkgs/development/python-modules/ndms2-client/default.nix30
-rw-r--r--pkgs/development/python-modules/pybotvac/default.nix4
-rw-r--r--pkgs/development/python-modules/pyscf/default.nix41
-rw-r--r--pkgs/development/python-modules/rflink/default.nix48
-rw-r--r--pkgs/development/tools/hobbes/default.nix22
-rw-r--r--pkgs/development/tools/misc/d-feet/default.nix4
-rw-r--r--pkgs/development/tools/sourcetrail/default.nix2
-rw-r--r--pkgs/misc/vscode-extensions/default.nix13
-rw-r--r--pkgs/misc/vscode-extensions/vscode-lldb/build-deps/package.json2
-rw-r--r--pkgs/misc/vscode-extensions/vscode-lldb/default.nix16
-rwxr-xr-xpkgs/misc/vscode-extensions/vscode-lldb/update.sh3
-rw-r--r--pkgs/os-specific/linux/open-iscsi/default.nix4
-rw-r--r--pkgs/servers/home-assistant/component-packages.nix4
-rw-r--r--pkgs/servers/home-assistant/default.nix2
-rw-r--r--pkgs/test/texlive/default.nix14
-rw-r--r--pkgs/tools/bluetooth/blueman/default.nix16
-rw-r--r--pkgs/tools/graphics/appleseed/default.nix4
-rw-r--r--pkgs/tools/misc/clipster/default.nix4
-rw-r--r--pkgs/tools/misc/profile-sync-daemon/default.nix4
-rw-r--r--pkgs/tools/networking/corerad/default.nix6
-rw-r--r--pkgs/tools/security/httpx/default.nix6
-rw-r--r--pkgs/tools/security/sshguard/default.nix4
-rw-r--r--pkgs/tools/system/plan9port/darwin-cfframework.patch24
-rw-r--r--pkgs/tools/system/plan9port/darwin-sw_vers.patch47
-rw-r--r--pkgs/tools/system/plan9port/default.nix23
-rw-r--r--pkgs/tools/text/transifex-client/default.nix2
-rw-r--r--pkgs/tools/typesetting/tex/texlive/default.nix42
-rw-r--r--pkgs/tools/typesetting/tex/texlive/fixedHashes.nix2
-rw-r--r--pkgs/tools/wayland/kanshi/default.nix4
-rw-r--r--pkgs/top-level/aliases.nix2
-rw-r--r--pkgs/top-level/all-packages.nix29
-rw-r--r--pkgs/top-level/ocaml-packages.nix2
-rw-r--r--pkgs/top-level/perl-packages.nix2
-rw-r--r--pkgs/top-level/python-packages.nix6
116 files changed, 1078 insertions, 427 deletions
diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 4ac912b23a0..d2519d68fb5 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -690,6 +690,12 @@
       fingerprint = "AA4B 8EC3 F971 D350 482E  4E20 0299 AFF9 ECBB 5169";
     }];
   };
+  anhduy = {
+    email = "vo@anhduy.io";
+    github = "voanhduy1512";
+    githubId = 1771266;
+    name = "Vo Anh Duy";
+  };
   ankhers = {
     email = "me@ankhers.dev";
     github = "ankhers";
@@ -4285,6 +4291,12 @@
     githubId = 1436960;
     name = "Christoph Hrdinka";
   };
+  hrhino = {
+    email = "hora.rhino@gmail.com";
+    github = "hrhino";
+    githubId = 28076058;
+    name = "Harrison Houghton";
+  };
   hschaeidt = {
     email = "he.schaeidt@gmail.com";
     github = "hschaeidt";
@@ -9150,6 +9162,16 @@
     githubId = 3280280;
     name = "Ryne Everett";
   };
+  rytone = {
+    email = "max@ryt.one";
+    github = "rytone";
+    githubId = 8082305;
+    name = "Maxwell Beck";
+    keys = [{
+      longkeyid = "rsa2048/0xBB3EFA303760A0DB";
+      fingerprint = "D260 79E3 C2BC 2E43 905B  D057 BB3E FA30 3760 A0DB";
+    }];
+  };
   rzetterberg = {
     email = "richard.zetterberg@gmail.com";
     github = "rzetterberg";
diff --git a/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
index 50403cc319b..896a797cefb 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
@@ -318,13 +318,19 @@
         </itemizedlist>
       </listitem>
     </itemizedlist>
-    <itemizedlist spacing="compact">
+    <itemizedlist>
       <listitem>
         <para>
           The <literal>antlr</literal> package now defaults to the 4.x
           release instead of the old 2.7.7 version.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          The <literal>libwnck</literal> package now defaults to the 3.x
+          release instead of the old 2.31.0 version.
+        </para>
+      </listitem>
     </itemizedlist>
   </section>
   <section xml:id="sec-release-21.11-notable-changes">
diff --git a/nixos/doc/manual/release-notes/rl-2111.section.md b/nixos/doc/manual/release-notes/rl-2111.section.md
index bff791bc85d..afb12996041 100644
--- a/nixos/doc/manual/release-notes/rl-2111.section.md
+++ b/nixos/doc/manual/release-notes/rl-2111.section.md
@@ -80,6 +80,9 @@ In addition to numerous new and upgraded packages, this release has the followin
 * The `antlr` package now defaults to the 4.x release instead of the
   old 2.7.7 version.
 
+* The `libwnck` package now defaults to the 3.x release instead of the
+  old 2.31.0 version.
+
 ## Other Notable Changes {#sec-release-21.11-notable-changes}
 
 - The setting [`services.openssh.logLevel`](options.html#opt-services.openssh.logLevel) `"VERBOSE"` `"INFO"`. This brings NixOS in line with upstream and other Linux distributions, and reduces log spam on servers due to bruteforcing botnets.
diff --git a/nixos/modules/installer/sd-card/sd-image.nix b/nixos/modules/installer/sd-card/sd-image.nix
index d0fe79903d3..2a10a77300e 100644
--- a/nixos/modules/installer/sd-card/sd-image.nix
+++ b/nixos/modules/installer/sd-card/sd-image.nix
@@ -55,6 +55,22 @@ in
       '';
     };
 
+    firmwarePartitionOffset = mkOption {
+      type = types.int;
+      default = 8;
+      description = ''
+        Gap in front of the /boot/firmware partition, in mebibytes (1024×1024
+        bytes).
+        Can be increased to make more space for boards requiring to dd u-boot
+        SPL before actual partitions.
+
+        Unless you are building your own images pre-configured with an
+        installed U-Boot, you can instead opt to delete the existing `FIRMWARE`
+        partition, which is used **only** for the Raspberry Pi family of
+        hardware.
+      '';
+    };
+
     firmwarePartitionID = mkOption {
       type = types.str;
       default = "0x2178694e";
@@ -177,7 +193,7 @@ in
         zstd -d --no-progress "${rootfsImage}" -o ./root-fs.img
 
         # Gap in front of the first partition, in MiB
-        gap=8
+        gap=${toString config.sdImage.firmwarePartitionOffset}
 
         # Create the image file sized to fit /boot/firmware and /, plus slack for the gap.
         rootSizeBlocks=$(du -B 512 --apparent-size ./root-fs.img | awk '{ print $1 }')
diff --git a/nixos/modules/services/misc/etcd.nix b/nixos/modules/services/misc/etcd.nix
index 32360d43768..eb266f043eb 100644
--- a/nixos/modules/services/misc/etcd.nix
+++ b/nixos/modules/services/misc/etcd.nix
@@ -184,7 +184,7 @@ in {
       };
     };
 
-    environment.systemPackages = [ pkgs.etcdctl ];
+    environment.systemPackages = [ pkgs.etcd ];
 
     users.users.etcd = {
       uid = config.ids.uids.etcd;
diff --git a/nixos/modules/services/ttys/getty.nix b/nixos/modules/services/ttys/getty.nix
index 2480e681de8..8345dfabeb7 100644
--- a/nixos/modules/services/ttys/getty.nix
+++ b/nixos/modules/services/ttys/getty.nix
@@ -118,7 +118,7 @@ in
       let speeds = concatStringsSep "," (map toString config.services.getty.serialSpeed); in
       { serviceConfig.ExecStart = [
           "" # override upstream default with an empty ExecStart
-          (gettyCmd "%I ${speeds} $TERM")
+          (gettyCmd "%I --keep-baud ${speeds} $TERM")
         ];
         restartIfChanged = false;
       };
diff --git a/pkgs/applications/graphics/krita/default.nix b/pkgs/applications/graphics/krita/default.nix
index fc6c1d55e70..1a83fe9931f 100644
--- a/pkgs/applications/graphics/krita/default.nix
+++ b/pkgs/applications/graphics/krita/default.nix
@@ -3,7 +3,7 @@
 , kguiaddons, ki18n, kitemmodels, kitemviews, kwindowsystem
 , kio, kcrash, breeze-icons
 , boost, libraw, fftw, eigen, exiv2, libheif, lcms2, gsl, openexr, giflib
-, openjpeg, opencolorio, vc, poppler, curl, ilmbase
+, openjpeg, opencolorio_1, vc, poppler, curl, ilmbase
 , qtmultimedia, qtx11extras, quazip
 , python3Packages
 }:
@@ -23,7 +23,7 @@ mkDerivation rec {
     karchive kconfig kwidgetsaddons kcompletion kcoreaddons kguiaddons
     ki18n kitemmodels kitemviews kwindowsystem kio kcrash breeze-icons
     boost libraw fftw eigen exiv2 lcms2 gsl openexr libheif giflib
-    openjpeg opencolorio poppler curl ilmbase
+    openjpeg opencolorio_1 poppler curl ilmbase
     qtmultimedia qtx11extras quazip
     python3Packages.pyqt5
   ] ++ lib.optional (stdenv.hostPlatform.isi686 || stdenv.hostPlatform.isx86_64) vc;
diff --git a/pkgs/applications/graphics/openimageio/2.x.nix b/pkgs/applications/graphics/openimageio/2.x.nix
index 771af513356..8c9639e3fd5 100644
--- a/pkgs/applications/graphics/openimageio/2.x.nix
+++ b/pkgs/applications/graphics/openimageio/2.x.nix
@@ -7,7 +7,7 @@
 , libjpeg
 , libpng
 , libtiff
-, opencolorio
+, opencolorio_1
 , openexr
 , robin-map
 , unzip
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
     libjpeg
     libpng
     libtiff
-    opencolorio
+    opencolorio_1
     openexr
     robin-map
     fmt
diff --git a/pkgs/applications/graphics/openimageio/default.nix b/pkgs/applications/graphics/openimageio/default.nix
index 2461fcc2765..e5262ab98d0 100644
--- a/pkgs/applications/graphics/openimageio/default.nix
+++ b/pkgs/applications/graphics/openimageio/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, boost, cmake, ilmbase, libjpeg, libpng, libtiff
-, opencolorio, openexr, unzip
+, opencolorio_1, openexr, unzip
 }:
 
 stdenv.mkDerivation rec {
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake unzip ];
   buildInputs = [
     boost ilmbase libjpeg libpng
-    libtiff opencolorio openexr
+    libtiff opencolorio_1 openexr
   ];
 
   cmakeFlags = [
diff --git a/pkgs/applications/misc/devilspie2/default.nix b/pkgs/applications/misc/devilspie2/default.nix
index 2d3c28b2d71..b9d8b0f9797 100644
--- a/pkgs/applications/misc/devilspie2/default.nix
+++ b/pkgs/applications/misc/devilspie2/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, intltool, pkg-config, glib, gtk, lua, libwnck3 }:
+{ lib, stdenv, fetchurl, intltool, pkg-config, glib, gtk, lua, libwnck }:
 
 stdenv.mkDerivation rec {
   pname = "devilspie2";
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ intltool pkg-config ];
-  buildInputs = [ glib gtk lua libwnck3 ];
+  buildInputs = [ glib gtk lua libwnck ];
 
   installPhase = ''
     mkdir -p $out/bin $out/share/man/man1
diff --git a/pkgs/applications/misc/dockbarx/default.nix b/pkgs/applications/misc/dockbarx/default.nix
index cac6c363c32..9471751844e 100644
--- a/pkgs/applications/misc/dockbarx/default.nix
+++ b/pkgs/applications/misc/dockbarx/default.nix
@@ -4,7 +4,7 @@
 , gobject-introspection
 , gtk3
 , keybinder3
-, libwnck3
+, libwnck
 , python3Packages
 , wrapGAppsHook
 }:
@@ -31,7 +31,7 @@ python3Packages.buildPythonApplication rec {
   buildInputs = [
     gobject-introspection
     gtk3
-    libwnck3
+    libwnck
     keybinder3
   ];
 
diff --git a/pkgs/applications/misc/gxkb/default.nix b/pkgs/applications/misc/gxkb/default.nix
index 7f2b93f1495..16268bc76c7 100644
--- a/pkgs/applications/misc/gxkb/default.nix
+++ b/pkgs/applications/misc/gxkb/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, gtk3, libwnck3, libxklavier
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, gtk3, libwnck, libxklavier
 , appindicatorSupport ? true, libayatana-appindicator-gtk3
 }:
 
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ pkg-config autoreconfHook ];
-  buildInputs = [ gtk3 libwnck3 libxklavier ] ++ lib.optional appindicatorSupport libayatana-appindicator-gtk3;
+  buildInputs = [ gtk3 libwnck libxklavier ] ++ lib.optional appindicatorSupport libayatana-appindicator-gtk3;
 
   configureFlags = lib.optional appindicatorSupport "--enable-appindicator=yes";
   outputs = [ "out" "man" ];
diff --git a/pkgs/applications/misc/hugo/default.nix b/pkgs/applications/misc/hugo/default.nix
index 9834e91309d..bf5fe070cbf 100644
--- a/pkgs/applications/misc/hugo/default.nix
+++ b/pkgs/applications/misc/hugo/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "hugo";
-  version = "0.84.0";
+  version = "0.84.1";
 
   src = fetchFromGitHub {
     owner = "gohugoio";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-BRp4iboiaoB6zFwleFSJ7oVAd3o6OiR5BB4VRQilExc=";
+    sha256 = "sha256-ULZa0tepq00v2VHDR3+aYYvRfbxYKcjcltRgRmbVmRA=";
   };
 
   vendorSha256 = "sha256-jY/g92ON5OxjuZzPHJNduXYMgPU8/0ioAYvp4iqjGnU=";
diff --git a/pkgs/applications/misc/kupfer/default.nix b/pkgs/applications/misc/kupfer/default.nix
index 07ff7c17f69..47e310fb765 100644
--- a/pkgs/applications/misc/kupfer/default.nix
+++ b/pkgs/applications/misc/kupfer/default.nix
@@ -5,7 +5,7 @@
 , gobject-introspection
 , gtk3
 , itstool
-, libwnck3
+, libwnck
 , keybinder3
 , desktop-file-utils
 , shared-mime-info
@@ -34,7 +34,7 @@ buildPythonApplication rec {
     desktop-file-utils # for update-desktop-database
     shared-mime-info   # for update-mime-info
   ];
-  buildInputs = [ docutils libwnck3 keybinder3 ];
+  buildInputs = [ docutils libwnck keybinder3 ];
   propagatedBuildInputs = [ pygobject3 gtk3 pyxdg dbus-python pycairo ];
 
   # without strictDeps kupfer fails to build: Could not find the python module 'gi.repository.Gtk'
diff --git a/pkgs/applications/misc/logseq/default.nix b/pkgs/applications/misc/logseq/default.nix
index 83356b9550a..20648cf7a4c 100644
--- a/pkgs/applications/misc/logseq/default.nix
+++ b/pkgs/applications/misc/logseq/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "logseq";
-  version = "0.1.8";
+  version = "0.2.0";
 
   src = fetchurl {
     url = "https://github.com/logseq/logseq/releases/download/${version}/logseq-linux-x64-${version}.AppImage";
-    sha256 = "0q8lci72rzzc04wnfqry31zav07srw0iymjlq5mxygsq4h9bcq01";
+    sha256 = "uFINB8WXFbtI/WMFvqirAygzwK7I/8+8YPeyCd+xQ5w=";
     name = "${pname}-${version}.AppImage";
   };
 
diff --git a/pkgs/applications/misc/notify-osd-customizable/default.nix b/pkgs/applications/misc/notify-osd-customizable/default.nix
index b00ee18d5f3..820eceabb51 100644
--- a/pkgs/applications/misc/notify-osd-customizable/default.nix
+++ b/pkgs/applications/misc/notify-osd-customizable/default.nix
@@ -5,7 +5,7 @@
 , gnome
 , libnotify
 , libtool
-, libwnck3
+, libwnck
 , makeWrapper
 , pkg-config
 , gsettings-desktop-schemas
@@ -26,7 +26,7 @@ in stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [
-    glib libwnck3 libnotify dbus-glib makeWrapper
+    glib libwnck libnotify dbus-glib makeWrapper
     gsettings-desktop-schemas gnome.gnome-common
     libtool
   ];
diff --git a/pkgs/applications/misc/notify-osd/default.nix b/pkgs/applications/misc/notify-osd/default.nix
index d68601ca6ec..005d0273466 100644
--- a/pkgs/applications/misc/notify-osd/default.nix
+++ b/pkgs/applications/misc/notify-osd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkg-config, glib, libwnck3, libnotify, dbus-glib, makeWrapper, gsettings-desktop-schemas }:
+{ lib, stdenv, fetchurl, pkg-config, glib, libwnck, libnotify, dbus-glib, makeWrapper, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
   pname = "notify-osd";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [
-    glib libwnck3 libnotify dbus-glib makeWrapper
+    glib libwnck libnotify dbus-glib makeWrapper
     gsettings-desktop-schemas
   ];
 
diff --git a/pkgs/applications/misc/plank/default.nix b/pkgs/applications/misc/plank/default.nix
index 30d9533d453..85e3bb48119 100644
--- a/pkgs/applications/misc/plank/default.nix
+++ b/pkgs/applications/misc/plank/default.nix
@@ -7,7 +7,7 @@
 , glib
 , gnome
 , gtk3
-, libwnck3
+, libwnck
 , libX11
 , libXfixes
 , libXi
@@ -59,7 +59,7 @@ stdenv.mkDerivation rec {
     libXi
     libdbusmenu-gtk3
     libgee
-    libwnck3
+    libwnck
     pango
   ];
 
diff --git a/pkgs/development/libraries/libseat/default.nix b/pkgs/applications/misc/seatd/default.nix
index bdefb51b50f..e07356d0c33 100644
--- a/pkgs/development/libraries/libseat/default.nix
+++ b/pkgs/applications/misc/seatd/default.nix
@@ -3,12 +3,13 @@
 , meson
 , ninja
 , pkg-config
+, scdoc
 , stdenv
 , systemd
 }:
 
 stdenv.mkDerivation rec {
-  pname = "libseat";
+  pname = "seatd";
   version = "0.5.0";
 
   src = fetchFromSourcehut {
@@ -18,13 +19,13 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-JwlJLHkRgSRqfQEhXbzuFTmhxfbwKVdLICPbTDbC9M0=";
   };
 
-  nativeBuildInputs = [ meson ninja pkg-config ];
+  outputs = [ "bin" "out" "dev" "man" ];
 
-  buildInputs = [
-    systemd
-  ];
+  nativeBuildInputs = [ meson ninja pkg-config scdoc ];
 
-  mesonFlags = [ "-Dserver=disabled" "-Dseatd=disabled" "-Dlogind=enabled"];
+  buildInputs = [ systemd ];
+
+  mesonFlags = [ "-Dlogind=enabled" "-Dbuiltin=enabled" ];
 
   meta = with lib; {
     description = "A universal seat management library";
diff --git a/pkgs/applications/misc/xplr/default.nix b/pkgs/applications/misc/xplr/default.nix
index 5d3f2ee4df7..7d7df0ae8be 100644
--- a/pkgs/applications/misc/xplr/default.nix
+++ b/pkgs/applications/misc/xplr/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "xplr";
-  version = "0.14.2";
+  version = "0.14.3";
 
   src = fetchCrate {
     inherit pname version;
-    sha256 = "1bgylz2x44rjxpd6dvd44pr57f18di0nj5sbqh4my8lkanr7isli";
+    sha256 = "012wyl6qvwca5r8kqf8j7r50r1lbv802c90m13xb7rqyb6jjfv0m";
   };
 
   buildInputs = lib.optional stdenv.isDarwin libiconv;
 
-  cargoSha256 = "07rlmz4rkgdcvr0dvbrz56s5vacxcvy09rgz70kr692xlpym4jvq";
+  cargoSha256 = "1mgi7hxsn9wajxr78kr3n4g7fa0rwp4riah8dq06cqwjlh0pkfjd";
 
   meta = with lib; {
     description = "A hackable, minimal, fast TUI file explorer";
diff --git a/pkgs/applications/misc/xsuspender/default.nix b/pkgs/applications/misc/xsuspender/default.nix
index 93e56f1df2d..c09c9329aab 100644
--- a/pkgs/applications/misc/xsuspender/default.nix
+++ b/pkgs/applications/misc/xsuspender/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, cmake, makeWrapper, pkg-config
-, glib, libwnck3, procps }:
+, glib, libwnck, procps }:
 
 with lib;
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "man" "doc" ];
 
   nativeBuildInputs = [ cmake pkg-config makeWrapper ];
-  buildInputs = [ glib libwnck3 ];
+  buildInputs = [ glib libwnck ];
 
   postInstall = ''
     wrapProgram $out/bin/xsuspender \
diff --git a/pkgs/applications/networking/browsers/brave/default.nix b/pkgs/applications/networking/browsers/brave/default.nix
index 8b3cee86fdf..7d5b437b0ac 100644
--- a/pkgs/applications/networking/browsers/brave/default.nix
+++ b/pkgs/applications/networking/browsers/brave/default.nix
@@ -90,11 +90,11 @@ in
 
 stdenv.mkDerivation rec {
   pname = "brave";
-  version = "1.25.73";
+  version = "1.26.67";
 
   src = fetchurl {
     url = "https://github.com/brave/brave-browser/releases/download/v${version}/brave-browser_${version}_amd64.deb";
-    sha256 = "mSK3hT0Rp03Bq0k+NCYo6S5w+eA9SXXxO3Lo7QWrc9U=";
+    sha256 = "Kg6ExXZYdSkyBoivu9h4blytHN9hOc4bUSuFR+1YZOY=";
   };
 
   dontConfigure = true;
diff --git a/pkgs/applications/networking/feedreaders/newsboat/default.nix b/pkgs/applications/networking/feedreaders/newsboat/default.nix
index 22fadca3cb3..289f631ee8f 100644
--- a/pkgs/applications/networking/feedreaders/newsboat/default.nix
+++ b/pkgs/applications/networking/feedreaders/newsboat/default.nix
@@ -3,16 +3,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "newsboat";
-  version = "2.23";
+  version = "2.24";
 
   src = fetchFromGitHub {
     owner = "newsboat";
     repo = "newsboat";
     rev = "r${version}";
-    sha256 = "0a0g9km515kipqmz6c09aj3lgy3nkzqwgnp87fh8f2vr098fn144";
+    sha256 = "0qb10w7pn9hiczjjpc0xanmc83p22ngcqcrkjwji5rl0sh8v9ii4";
   };
 
-  cargoSha256 = "03g14npkisz159gibhfxj7l36vzm7cvg355hndzpxzvhf5r5yjqg";
+  cargoSha256 = "0vhr8qyw4f3lc208mgl1m3z42igkbwly6wcv7g7jrq3c6dcwyhjn";
 
   # TODO: Check if that's still needed
   postPatch = lib.optionalString stdenv.isDarwin ''
diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
index 708b5713864..2189d1b0ba2 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
@@ -28,7 +28,7 @@ let
       else "");
 in stdenv.mkDerivation rec {
   pname = "signal-desktop";
-  version = "5.6.1"; # Please backport all updates to the stable channel.
+  version = "5.6.2"; # Please backport all updates to the stable channel.
   # All releases have a limited lifetime and "expire" 90 days after the release.
   # When releases "expire" the application becomes unusable until an update is
   # applied. The expiration date for the current release can be extracted with:
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://updates.signal.org/desktop/apt/pool/main/s/signal-desktop/signal-desktop_${version}_amd64.deb";
-    sha256 = "00q99r3p49fa5j54h1faxrzxfgz1pkx86b1jg3vi94hddlw3xm9c";
+    sha256 = "0cdzww741l4s95n5gq5zx5l3zvxinxbqa9y6wf8wjq7rzn6bwqx3";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/applications/science/electronics/openhantek6022/default.nix b/pkgs/applications/science/electronics/openhantek6022/default.nix
index acdac346fd3..d2cdf20ab87 100644
--- a/pkgs/applications/science/electronics/openhantek6022/default.nix
+++ b/pkgs/applications/science/electronics/openhantek6022/default.nix
@@ -2,13 +2,13 @@
 
 mkDerivation rec {
   pname = "openhantek6022";
-  version = "3.1.3";
+  version = "3.2.3";
 
   src = fetchFromGitHub {
     owner = "OpenHantek";
     repo = "OpenHantek6022";
     rev = version;
-    sha256 = "1n4l8ks5808d99zj1vj0ck0v1lb9s7iv3ahww7ximbf9iha39pbm";
+    sha256 = "0hnd3rdmv76dwwlmkykzwhp5sbxd1fr5ss8zdfdybxw28cxlpq8r";
   };
 
   nativeBuildInputs = [ cmake makeWrapper ];
@@ -23,8 +23,8 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Free software for Hantek and compatible (Voltcraft/Darkwire/Protek/Acetech) USB digital signal oscilloscopes";
-    homepage    = "https://github.com/OpenHantek/OpenHantek6022";
-    license     = licenses.gpl3;
+    homepage = "https://github.com/OpenHantek/OpenHantek6022";
+    license = licenses.gpl3;
     maintainers = with maintainers; [ baracoder ];
     platforms = qtbase.meta.platforms;
   };
diff --git a/pkgs/applications/system/monitor/default.nix b/pkgs/applications/system/monitor/default.nix
index 11bdeeb3bf6..588839b859d 100644
--- a/pkgs/applications/system/monitor/default.nix
+++ b/pkgs/applications/system/monitor/default.nix
@@ -11,7 +11,7 @@
 , glib
 , gtk3
 , bamf
-, libwnck3
+, libwnck
 , libgee
 , libgtop
 , wrapGAppsHook
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
     pantheon.wingpanel
     libgee
     libgtop
-    libwnck3
+    libwnck
   ];
 
   postPatch = ''
diff --git a/pkgs/applications/terminal-emulators/contour/default.nix b/pkgs/applications/terminal-emulators/contour/default.nix
new file mode 100644
index 00000000000..864a9e7c487
--- /dev/null
+++ b/pkgs/applications/terminal-emulators/contour/default.nix
@@ -0,0 +1,27 @@
+{ lib, mkDerivation, fetchFromGitHub, cmake, pkg-config, freetype, libGL, pcre }:
+
+mkDerivation rec {
+  pname = "contour";
+  version = "0.1.1";
+
+  src = fetchFromGitHub {
+    owner = "christianparpart";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-P7t+M75ZWjFcGWngcbaurdit6e+pb0ILljimhYqW0NI=";
+    fetchSubmodules = true;
+  };
+
+  nativeBuildInputs = [ cmake pkg-config ];
+
+  buildInputs = [ freetype libGL pcre ];
+
+  meta = with lib; {
+    description = "Modern C++ Terminal Emulator";
+    homepage = "https://github.com/christianparpart/contour";
+    changelog = "https://github.com/christianparpart/contour/blob/HEAD/Changelog.md";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ fortuneteller2k ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/applications/terminal-emulators/guake/default.nix b/pkgs/applications/terminal-emulators/guake/default.nix
index 62cb6707c1b..8c4c6b383d5 100644
--- a/pkgs/applications/terminal-emulators/guake/default.nix
+++ b/pkgs/applications/terminal-emulators/guake/default.nix
@@ -9,7 +9,7 @@
 , libnotify
 , libutempter
 , vte
-, libwnck3
+, libwnck
 }:
 
 python3.pkgs.buildPythonApplication rec {
@@ -41,7 +41,7 @@ python3.pkgs.buildPythonApplication rec {
     gtk3
     keybinder3
     libnotify
-    libwnck3
+    libwnck
     python3
     vte
   ];
diff --git a/pkgs/applications/version-management/git-and-tools/delta/default.nix b/pkgs/applications/version-management/git-and-tools/delta/default.nix
index f642a7d9afb..1afee780897 100644
--- a/pkgs/applications/version-management/git-and-tools/delta/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/delta/default.nix
@@ -9,16 +9,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "delta";
-  version = "0.8.0";
+  version = "0.8.1";
 
   src = fetchFromGitHub {
     owner = "dandavison";
     repo = pname;
     rev = version;
-    sha256 = "01s73ld3npdmrjbay1lmd13bn9lg2pbmj14gklxi3j9aj0y2q8w8";
+    sha256 = "sha256-YS4XuP5V7HLhz6PTwbz4mqVdzRDQvpwwL7oYeQW8Xcs=";
   };
 
-  cargoSha256 = "1pi4sm07nm1irigrfgysfw99vw96zzz07a1qw5m7bmj6aqp0r3fr";
+  cargoSha256 = "sha256-wX7x6SbbEWFBo5HeXTjb3r4IJ2leP4T0nVqf43Bl94k=";
 
   nativeBuildInputs = [ installShellFiles ];
 
diff --git a/pkgs/applications/video/kazam/default.nix b/pkgs/applications/video/kazam/default.nix
index 35b7d173257..f99b4930870 100644
--- a/pkgs/applications/video/kazam/default.nix
+++ b/pkgs/applications/video/kazam/default.nix
@@ -1,5 +1,5 @@
 { lib, fetchurl, substituteAll, python3, gst_all_1, wrapGAppsHook, gobject-introspection
-, gtk3, libwnck3, keybinder3, intltool, libcanberra-gtk3, libappindicator-gtk3, libpulseaudio
+, gtk3, libwnck, keybinder3, intltool, libcanberra-gtk3, libappindicator-gtk3, libpulseaudio
 , fetchpatch }:
 
 python3.pkgs.buildPythonApplication rec {
@@ -14,7 +14,7 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = [ gobject-introspection python3.pkgs.distutils_extra intltool wrapGAppsHook ];
   buildInputs = [
-    gst_all_1.gstreamer gst_all_1.gst-plugins-base gst_all_1.gst-plugins-good gtk3 libwnck3
+    gst_all_1.gstreamer gst_all_1.gst-plugins-base gst_all_1.gst-plugins-good gtk3 libwnck
     keybinder3 libappindicator-gtk3
   ];
 
diff --git a/pkgs/applications/video/natron/default.nix b/pkgs/applications/video/natron/default.nix
index bbbcf3d7687..ea8a801d195 100644
--- a/pkgs/applications/video/natron/default.nix
+++ b/pkgs/applications/video/natron/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchurl, qt4, pkg-config, boost, expat, cairo, python2Packages,
   cmake, flex, bison, pango, librsvg, librevenge, libxml2, libcdr, libzip,
-  poppler, imagemagick, openexr, ffmpeg_3, opencolorio, openimageio,
+  poppler, imagemagick, openexr, ffmpeg_3, opencolorio_1, openimageio,
   qmake4Hook, libpng, libGL, lndir, libraw, openjpeg, libwebp, fetchFromGitHub }:
 
 let
@@ -58,7 +58,7 @@ let
       sha256 = "tUb6myG03mRieUAfgRZfv5Ap+cLvbpNrLMYCGTiAq8c=";
       nativeBuildInputs = [ pkg-config ];
       buildInputs = [
-        pango librsvg librevenge libcdr opencolorio libxml2 libzip
+        pango librsvg librevenge libcdr opencolorio_1 libxml2 libzip
         poppler imagemagick
       ];
       preConfigure = ''
@@ -74,7 +74,7 @@ let
       sha256 = "OQg6a5wNy9TFFySjmgd1subvXRxY/ZnSOCkaoUo+ZaA=";
       nativeBuildInputs = [ pkg-config ];
       buildInputs = [
-        libpng ffmpeg_3 openexr opencolorio openimageio boost libGL
+        libpng ffmpeg_3 openexr opencolorio_1 openimageio boost libGL
         seexpr libraw openjpeg libwebp
       ];
     })
diff --git a/pkgs/applications/video/olive-editor/default.nix b/pkgs/applications/video/olive-editor/default.nix
index 7bacf4138c1..c63011eebc0 100644
--- a/pkgs/applications/video/olive-editor/default.nix
+++ b/pkgs/applications/video/olive-editor/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, pkg-config, which, qmake, mkDerivation,
-  qtmultimedia, wrapQtAppsHook, frei0r, opencolorio, ffmpeg-full,
+  qtmultimedia, wrapQtAppsHook, frei0r, opencolorio_1, ffmpeg-full,
   CoreFoundation }:
 
 mkDerivation rec {
@@ -23,7 +23,7 @@ mkDerivation rec {
   buildInputs = [
     ffmpeg-full
     frei0r
-    opencolorio
+    opencolorio_1
     qtmultimedia
   ] ++ lib.optional stdenv.isDarwin CoreFoundation;
 
diff --git a/pkgs/applications/virtualization/lima/default.nix b/pkgs/applications/virtualization/lima/default.nix
new file mode 100644
index 00000000000..9ada3351728
--- /dev/null
+++ b/pkgs/applications/virtualization/lima/default.nix
@@ -0,0 +1,53 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, installShellFiles
+, qemu
+, makeWrapper
+}:
+
+buildGoModule rec {
+  pname = "lima";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "AkihiroSuda";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-vwAxVBy2SqghxJGscSZ1o1B8EMvQh1fz5CS1YG7Rq2g=";
+  };
+
+  vendorSha256 = "sha256-xM9LLh5c5QBrcIptdqiNNp1nU9GcdQvwrCnnyuXWYfE=";
+
+  nativeBuildInputs = [ makeWrapper installShellFiles ];
+
+  buildPhase = ''
+    runHook preBuild
+    make "VERSION=v${version}" binaries
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out
+    cp -r _output/* $out
+    wrapProgram $out/bin/limactl \
+      --prefix PATH : ${lib.makeBinPath [ qemu ]}
+    installShellCompletion --cmd limactl \
+      --bash <($out/bin/limactl completion bash)
+    runHook postInstall
+  '';
+
+  doInstallCheck = true;
+  installCheckPhase = ''
+    USER=nix $out/bin/limactl validate examples/default.yaml
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/AkihiroSuda/lima";
+    description = "Linux virtual machines (on macOS, in most cases)";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ anhduy ];
+  };
+}
+
diff --git a/pkgs/build-support/writers/default.nix b/pkgs/build-support/writers/default.nix
index 47919c251af..5a70bcbe3cf 100644
--- a/pkgs/build-support/writers/default.nix
+++ b/pkgs/build-support/writers/default.nix
@@ -15,12 +15,12 @@ rec {
       name = last (builtins.split "/" nameOrPath);
     in
 
-    pkgs.runCommandLocal name (if (types.str.check content) then {
-      inherit content interpreter;
-      passAsFile = [ "content" ];
-    } else {
+    pkgs.runCommandLocal name (if types.path.check content then {
       inherit interpreter;
       contentPath = content;
+    } else {
+      inherit content interpreter;
+      passAsFile = [ "content" ];
     }) ''
       # On darwin a script cannot be used as an interpreter in a shebang but
       # there doesn't seem to be a limit to the size of shebang and multiple
diff --git a/pkgs/data/themes/whitesur/default.nix b/pkgs/data/themes/whitesur/default.nix
new file mode 100644
index 00000000000..e9691eaad7d
--- /dev/null
+++ b/pkgs/data/themes/whitesur/default.nix
@@ -0,0 +1,56 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, glib
+, gnome-themes-extra
+, libxml2
+, sassc
+, util-linux
+}:
+
+stdenv.mkDerivation rec {
+  pname = "whitesur-gtk-theme";
+  version = "2021-06-23";
+
+  src = fetchFromGitHub {
+    owner = "vinceliuice";
+    repo = pname;
+    rev = version;
+    sha256 = "075fw57mv6zadq4dryn8bg2b3vq8inmisq18s758cv53pprxh9hw";
+  };
+
+  nativeBuildInputs = [
+    glib
+    libxml2
+    sassc
+    util-linux
+  ];
+
+  buildInputs = [
+    gnome-themes-extra # adwaita engine for Gtk2
+  ];
+
+  postPatch = ''
+    find -name "*.sh" -print0 | while IFS= read -r -d ''' file; do patchShebangs "$file"; done
+
+    # Do not provide `sudo`, as it is not needed in our use case of the install script
+    substituteInPlace lib-core.sh --replace '$(which sudo)' false
+  '';
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/share/themes
+    ./install.sh --dest $out/share/themes --alt all --theme all
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "MacOS Big Sur like theme for Gnome desktops";
+    homepage = "https://github.com/vinceliuice/WhiteSur-gtk-theme";
+    license = licenses.mit;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.romildo ];
+  };
+}
diff --git a/pkgs/desktops/cinnamon/bulky/default.nix b/pkgs/desktops/cinnamon/bulky/default.nix
index aadb1a989f4..7797586f5ab 100644
--- a/pkgs/desktops/cinnamon/bulky/default.nix
+++ b/pkgs/desktops/cinnamon/bulky/default.nix
@@ -12,13 +12,13 @@
 
 stdenv.mkDerivation rec {
   pname = "bulky";
-  version = "1.3";
+  version = "1.4";
 
   src = fetchFromGitHub {
     owner = "linuxmint";
     repo = "bulky";
     rev = version;
-    sha256 = "sha256-jBGrfE8jYQStIs9h/b/1yBu8OEQdPOMHZ/U/KczfX+4=";
+    sha256 = "sha256-i6OmkZGgZpfp8G2T6CDFQmIG/0V36YFbWBR7MvDi6Ew=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
index 86d92adbea8..a350c224e8a 100644
--- a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
+++ b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, gnome_python, librsvg, libwnck, libgtop, pkg-config, python2, gtk2 }:
+{ lib, stdenv, fetchurl, gnome_python, librsvg, libwnck2, libgtop, pkg-config, python2, gtk2 }:
 
 let
   inherit (python2.pkgs) python pygtk;
@@ -14,7 +14,7 @@ in stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ pkg-config ];
-  buildInputs = [ gtk2 librsvg libwnck libgtop python ];
+  buildInputs = [ gtk2 librsvg libwnck2 libgtop python ];
   propagatedBuildInputs = [ gnome_python pygtk ];
 
   # gnome-python-desktop expects that .pth file is already installed by PyGTK
diff --git a/pkgs/desktops/gnome-2/default.nix b/pkgs/desktops/gnome-2/default.nix
index 50222b386c8..72216863206 100644
--- a/pkgs/desktops/gnome-2/default.nix
+++ b/pkgs/desktops/gnome-2/default.nix
@@ -74,7 +74,7 @@ lib.makeScope pkgs.newScope (self: with self; {
     glib glibmm atk atkmm cairo pango pangomm gdk_pixbuf gtkmm2 libcanberra-gtk2
 
     # Included for backwards compatibility
-    libsoup libwnck gtk-doc gnome-doc-utils rarian
+    libsoup libwnck2 gtk-doc gnome-doc-utils rarian
 
     gvfs # added 2019-09-03
   ;
diff --git a/pkgs/desktops/gnome/apps/accerciser/default.nix b/pkgs/desktops/gnome/apps/accerciser/default.nix
index d81b8466194..9c099f65295 100644
--- a/pkgs/desktops/gnome/apps/accerciser/default.nix
+++ b/pkgs/desktops/gnome/apps/accerciser/default.nix
@@ -11,7 +11,7 @@
 , at-spi2-core
 , dbus
 , gettext
-, libwnck3
+, libwnck
 , adwaita-icon-theme
 }:
 
@@ -40,7 +40,7 @@ python3.pkgs.buildPythonApplication rec {
     adwaita-icon-theme
     at-spi2-core
     gtk3
-    libwnck3
+    libwnck
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/desktops/gnome/extensions/gsconnect/default.nix b/pkgs/desktops/gnome/extensions/gsconnect/default.nix
index 8906ebcddec..a777da990d8 100644
--- a/pkgs/desktops/gnome/extensions/gsconnect/default.nix
+++ b/pkgs/desktops/gnome/extensions/gsconnect/default.nix
@@ -110,7 +110,7 @@ stdenv.mkDerivation rec {
     description = "KDE Connect implementation for Gnome Shell";
     homepage = "https://github.com/andyholmes/gnome-shell-extension-gsconnect/wiki";
     license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ etu ];
+    maintainers = teams.gnome.members;
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/desktops/gnome/misc/gnome-applets/default.nix b/pkgs/desktops/gnome/misc/gnome-applets/default.nix
index d414266a9d9..f581017dd56 100644
--- a/pkgs/desktops/gnome/misc/gnome-applets/default.nix
+++ b/pkgs/desktops/gnome/misc/gnome-applets/default.nix
@@ -7,7 +7,7 @@
 , gnome-panel
 , gtk3
 , glib
-, libwnck3
+, libwnck
 , libgtop
 , libnotify
 , upower
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
     gtk3
     glib
     libxml2
-    libwnck3
+    libwnck
     libgtop
     libnotify
     upower
diff --git a/pkgs/desktops/gnome/misc/gnome-panel/default.nix b/pkgs/desktops/gnome/misc/gnome-panel/default.nix
index 8ab1a87d01c..2e33be766b8 100644
--- a/pkgs/desktops/gnome/misc/gnome-panel/default.nix
+++ b/pkgs/desktops/gnome/misc/gnome-panel/default.nix
@@ -13,7 +13,7 @@
 , itstool
 , libgweather
 , libsoup
-, libwnck3
+, libwnck
 , libxml2
 , pkg-config
 , polkit
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
     gtk3
     libgweather
     libsoup
-    libwnck3
+    libwnck
     polkit
     systemd
   ];
diff --git a/pkgs/desktops/lxde/core/lxpanel/default.nix b/pkgs/desktops/lxde/core/lxpanel/default.nix
index 548f8938959..1208f9cd64c 100644
--- a/pkgs/desktops/lxde/core/lxpanel/default.nix
+++ b/pkgs/desktops/lxde/core/lxpanel/default.nix
@@ -10,7 +10,7 @@
 , gtk2
 , libX11
 , libfm
-, libwnck
+, libwnck2
 , libXmu
 , libXpm
 , cairo
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     gtk2
     libX11
     libfm
-    libwnck
+    libwnck2
     libXmu
     libXpm
     cairo
diff --git a/pkgs/desktops/mate/mate-applets/default.nix b/pkgs/desktops/mate/mate-applets/default.nix
index ccd20a6b875..3a34d7af715 100644
--- a/pkgs/desktops/mate/mate-applets/default.nix
+++ b/pkgs/desktops/mate/mate-applets/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkg-config, gettext, itstool, gnome, glib, gtk3, gtksourceview3, libwnck3
+{ lib, stdenv, fetchurl, pkg-config, gettext, itstool, gnome, glib, gtk3, gtksourceview3, libwnck
 , libgtop, libxml2, libnotify, polkit, upower, wirelesstools, mate, hicolor-icon-theme, wrapGAppsHook
 , mateUpdateScript }:
 
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     gtk3
     gtksourceview3
     gnome.gucharmap
-    libwnck3
+    libwnck
     libgtop
     libxml2
     libnotify
diff --git a/pkgs/desktops/mate/mate-netbook/default.nix b/pkgs/desktops/mate/mate-netbook/default.nix
index 9b7a5ae6718..de452f456a2 100644
--- a/pkgs/desktops/mate/mate-netbook/default.nix
+++ b/pkgs/desktops/mate/mate-netbook/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkg-config, gettext, gtk3, libwnck3, libfakekey, libXtst, mate, wrapGAppsHook, mateUpdateScript }:
+{ lib, stdenv, fetchurl, pkg-config, gettext, gtk3, libwnck, libfakekey, libXtst, mate, wrapGAppsHook, mateUpdateScript }:
 
 stdenv.mkDerivation rec {
   pname = "mate-netbook";
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     gtk3
-    libwnck3
+    libwnck
     libfakekey
     libXtst
     mate.mate-panel
diff --git a/pkgs/desktops/mate/mate-notification-daemon/default.nix b/pkgs/desktops/mate/mate-notification-daemon/default.nix
index 62181418fdf..ac5e5376a8e 100644
--- a/pkgs/desktops/mate/mate-notification-daemon/default.nix
+++ b/pkgs/desktops/mate/mate-notification-daemon/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, pkg-config, gettext, glib, libcanberra-gtk3,
-  libnotify, libwnck3, gtk3, libxml2, wrapGAppsHook, mateUpdateScript }:
+  libnotify, libwnck, gtk3, libxml2, wrapGAppsHook, mateUpdateScript }:
 
 stdenv.mkDerivation rec {
   pname = "mate-notification-daemon";
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     libcanberra-gtk3
     libnotify
-    libwnck3
+    libwnck
     gtk3
   ];
 
diff --git a/pkgs/desktops/mate/mate-panel/default.nix b/pkgs/desktops/mate/mate-panel/default.nix
index 328fcfd20de..cd73408d4c8 100644
--- a/pkgs/desktops/mate/mate-panel/default.nix
+++ b/pkgs/desktops/mate/mate-panel/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkg-config, gettext, itstool, glib, libwnck3, librsvg, libxml2, dconf, gtk3, mate, hicolor-icon-theme, gobject-introspection, wrapGAppsHook, mateUpdateScript }:
+{ lib, stdenv, fetchurl, pkg-config, gettext, itstool, glib, libwnck, librsvg, libxml2, dconf, gtk3, mate, hicolor-icon-theme, gobject-introspection, wrapGAppsHook, mateUpdateScript }:
 
 stdenv.mkDerivation rec {
   pname = "mate-panel";
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     glib
-    libwnck3
+    libwnck
     librsvg
     libxml2
     gtk3
diff --git a/pkgs/desktops/mate/mate-system-monitor/default.nix b/pkgs/desktops/mate/mate-system-monitor/default.nix
index 4527c91eed6..fed7dc12629 100644
--- a/pkgs/desktops/mate/mate-system-monitor/default.nix
+++ b/pkgs/desktops/mate/mate-system-monitor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkg-config, gettext, itstool, gtkmm3, libxml2, libgtop, libwnck3, librsvg, polkit, systemd, wrapGAppsHook, mateUpdateScript }:
+{ lib, stdenv, fetchurl, pkg-config, gettext, itstool, gtkmm3, libxml2, libgtop, libwnck, librsvg, polkit, systemd, wrapGAppsHook, mateUpdateScript }:
 
 stdenv.mkDerivation rec {
   pname = "mate-system-monitor";
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     gtkmm3
     libxml2
     libgtop
-    libwnck3
+    libwnck
     librsvg
     polkit
     systemd
diff --git a/pkgs/desktops/pantheon/apps/elementary-dock/default.nix b/pkgs/desktops/pantheon/apps/elementary-dock/default.nix
index db6633aa5bd..797f62cf8e2 100644
--- a/pkgs/desktops/pantheon/apps/elementary-dock/default.nix
+++ b/pkgs/desktops/pantheon/apps/elementary-dock/default.nix
@@ -7,7 +7,7 @@
 , dconf
 , glib
 , gtk3
-, libwnck3
+, libwnck
 , libX11
 , libXfixes
 , libXi
@@ -73,7 +73,7 @@ stdenv.mkDerivation rec {
     libXi
     libdbusmenu-gtk3
     libgee
-    libwnck3
+    libwnck
     pango
   ];
 
diff --git a/pkgs/desktops/pantheon/apps/elementary-mail/default.nix b/pkgs/desktops/pantheon/apps/elementary-mail/default.nix
new file mode 100644
index 00000000000..b909f2472ad
--- /dev/null
+++ b/pkgs/desktops/pantheon/apps/elementary-mail/default.nix
@@ -0,0 +1,82 @@
+{ lib, stdenv
+, fetchFromGitHub
+, nix-update-script
+, pantheon
+, pkg-config
+, meson
+, ninja
+, python3
+, vala
+, desktop-file-utils
+, gtk3
+, libxml2
+, libhandy
+, webkitgtk
+, folks
+, libgdata
+, sqlite
+, granite
+, elementary-icon-theme
+, evolution-data-server
+, appstream
+, wrapGAppsHook
+, libgee
+}:
+
+stdenv.mkDerivation rec {
+  pname = "elementary-mail";
+  version = "unstable-2021-06-21";
+
+  repoName = "mail";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = repoName;
+    rev = "c64c87fabb31dea8dc388152d5a835401993acf4";
+    sha256 = "yEUg1IbYbzOJiklnqR23X+aGVE9j4F9iH8FkmlB15x4=";
+  };
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  nativeBuildInputs = [
+    appstream
+    desktop-file-utils
+    libxml2
+    meson
+    ninja
+    pkg-config
+    python3
+    vala
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    elementary-icon-theme
+    evolution-data-server
+    folks
+    granite
+    gtk3
+    libgdata
+    libgee
+    libhandy
+    sqlite
+    webkitgtk
+  ];
+
+  postPatch = ''
+    chmod +x meson/post_install.py
+    patchShebangs meson/post_install.py
+  '';
+
+  meta = with lib; {
+    description = "Mail app designed for elementary OS";
+    homepage = "https://github.com/elementary/mail";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = pantheon.maintainers ++ [ maintainers.ethancedwards8 ];
+  };
+}
diff --git a/pkgs/desktops/pantheon/default.nix b/pkgs/desktops/pantheon/default.nix
index 82d6a87b109..5ff368a642e 100644
--- a/pkgs/desktops/pantheon/default.nix
+++ b/pkgs/desktops/pantheon/default.nix
@@ -49,6 +49,8 @@ lib.makeScope pkgs.newScope (self: with self; {
 
   elementary-feedback = callPackage ./apps/elementary-feedback { };
 
+  elementary-mail = callPackage ./apps/elementary-mail { };
+
   elementary-music = callPackage ./apps/elementary-music { };
 
   elementary-photos = callPackage ./apps/elementary-photos { };
diff --git a/pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix b/pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix
index 0c277f3a843..6c7e0b29681 100644
--- a/pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix
+++ b/pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix
@@ -1,4 +1,4 @@
-{ mkXfceDerivation, exo, gtk3, libwnck3, libXmu }:
+{ mkXfceDerivation, exo, gtk3, libwnck, libXmu }:
 
 mkXfceDerivation {
   category = "apps";
@@ -8,7 +8,7 @@ mkXfceDerivation {
   sha256 = "sha256-jcICXPtG/7t0U0xqgvU52mjiA8wsyw7JQ0OmNjwA89A=";
 
   nativeBuildInputs = [ exo ];
-  buildInputs = [ gtk3 libwnck3 libXmu ];
+  buildInputs = [ gtk3 libwnck libXmu ];
 
   meta = {
     description = "Easy to use task manager for Xfce";
diff --git a/pkgs/desktops/xfce/applications/xfdashboard/default.nix b/pkgs/desktops/xfce/applications/xfdashboard/default.nix
index 80e3b7ed791..493a70a75ed 100644
--- a/pkgs/desktops/xfce/applications/xfdashboard/default.nix
+++ b/pkgs/desktops/xfce/applications/xfdashboard/default.nix
@@ -4,7 +4,7 @@
 , libXinerama
 , libXdamage
 , libX11
-, libwnck3
+, libwnck
 , libxfce4ui
 , libxfce4util
 , garcon
@@ -33,7 +33,7 @@ mkXfceDerivation {
     libXcomposite
     libXdamage
     libXinerama
-    libwnck3
+    libwnck
     libxfce4ui
     libxfce4util
     xfconf
diff --git a/pkgs/desktops/xfce/core/xfce4-panel/default.nix b/pkgs/desktops/xfce/core/xfce4-panel/default.nix
index 86c1789a1b0..417241235b9 100644
--- a/pkgs/desktops/xfce/core/xfce4-panel/default.nix
+++ b/pkgs/desktops/xfce/core/xfce4-panel/default.nix
@@ -5,7 +5,7 @@
 , gobject-introspection
 , gtk3
 , libdbusmenu-gtk3
-, libwnck3
+, libwnck
 , libxfce4ui
 , libxfce4util
 , tzdata
@@ -30,7 +30,7 @@ mkXfceDerivation {
     garcon
     libdbusmenu-gtk3
     libxfce4ui
-    libwnck3
+    libwnck
     xfconf
     tzdata
   ];
diff --git a/pkgs/desktops/xfce/core/xfce4-session/default.nix b/pkgs/desktops/xfce/core/xfce4-session/default.nix
index d47dbc9340a..27eaf94b259 100644
--- a/pkgs/desktops/xfce/core/xfce4-session/default.nix
+++ b/pkgs/desktops/xfce/core/xfce4-session/default.nix
@@ -1,4 +1,4 @@
-{ mkXfceDerivation, polkit, exo, libxfce4util, libxfce4ui, xfconf, iceauth, gtk3, glib, libwnck3, xfce4-session }:
+{ mkXfceDerivation, polkit, exo, libxfce4util, libxfce4ui, xfconf, iceauth, gtk3, glib, libwnck, xfce4-session }:
 
 mkXfceDerivation {
   category = "xfce";
@@ -7,7 +7,7 @@ mkXfceDerivation {
 
   sha256 = "sha256-LIRAQ1YAkAHwIzC5NYV/0iFLkAP5V96wuTIrYTGbGy0=";
 
-  buildInputs = [ exo gtk3 glib libxfce4ui libxfce4util libwnck3 xfconf polkit iceauth ];
+  buildInputs = [ exo gtk3 glib libxfce4ui libxfce4util libwnck xfconf polkit iceauth ];
 
   configureFlags = [ "--with-xsession-prefix=${placeholder "out"}" ];
 
diff --git a/pkgs/desktops/xfce/core/xfdesktop/default.nix b/pkgs/desktops/xfce/core/xfdesktop/default.nix
index d47d4769a56..bc6a19346ec 100644
--- a/pkgs/desktops/xfce/core/xfdesktop/default.nix
+++ b/pkgs/desktops/xfce/core/xfdesktop/default.nix
@@ -1,4 +1,4 @@
-{ mkXfceDerivation, exo, gtk3, libxfce4ui, libxfce4util, libwnck3, xfconf, libnotify, garcon, thunar }:
+{ mkXfceDerivation, exo, gtk3, libxfce4ui, libxfce4util, libwnck, xfconf, libnotify, garcon, thunar }:
 
 mkXfceDerivation {
   category = "xfce";
@@ -12,7 +12,7 @@ mkXfceDerivation {
     gtk3
     libxfce4ui
     libxfce4util
-    libwnck3
+    libwnck
     xfconf
     libnotify
     garcon
diff --git a/pkgs/desktops/xfce/core/xfwm4/default.nix b/pkgs/desktops/xfce/core/xfwm4/default.nix
index 179da89a521..cc998487f16 100644
--- a/pkgs/desktops/xfce/core/xfwm4/default.nix
+++ b/pkgs/desktops/xfce/core/xfwm4/default.nix
@@ -1,5 +1,5 @@
 { mkXfceDerivation, exo, librsvg, dbus-glib, epoxy, gtk3, libXdamage
-, libstartup_notification, libxfce4ui, libxfce4util, libwnck3
+, libstartup_notification, libxfce4ui, libxfce4util, libwnck
 , libXpresent, xfconf }:
 
 mkXfceDerivation {
@@ -19,7 +19,7 @@ mkXfceDerivation {
     libstartup_notification
     libxfce4ui
     libxfce4util
-    libwnck3
+    libwnck
     libXpresent
     xfconf
   ];
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-namebar-plugin/default.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-namebar-plugin/default.nix
index a44e923d356..baba34212fd 100644
--- a/pkgs/desktops/xfce/panel-plugins/xfce4-namebar-plugin/default.nix
+++ b/pkgs/desktops/xfce/panel-plugins/xfce4-namebar-plugin/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, pkg-config, fetchFromGitHub, python3, vala_0_46
-, gtk3, libwnck3, libxfce4util, xfce4-panel, wafHook, xfce }:
+, gtk3, libwnck, libxfce4util, xfce4-panel, wafHook, xfce }:
 
 stdenv.mkDerivation rec {
   pname = "xfce4-namebar-plugin";
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ pkg-config vala_0_46 wafHook python3 ];
-  buildInputs = [ gtk3 libwnck3 libxfce4util xfce4-panel ];
+  buildInputs = [ gtk3 libwnck libxfce4util xfce4-panel ];
 
   postPatch = ''
     substituteInPlace src/namebar.vala --replace 'var dirs = Environment.get_system_data_dirs()' "string[] dirs = { \"$out/share\" }"
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin/default.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin/default.nix
index bcd43d328e3..8f4751b1737 100644
--- a/pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin/default.nix
+++ b/pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkg-config, intltool, python3, imagemagick, libwnck3, libxfce4ui, xfce4-panel, xfconf, xfce4-dev-tools, xfce }:
+{ lib, stdenv, fetchFromGitHub, pkg-config, intltool, python3, imagemagick, libwnck, libxfce4ui, xfce4-panel, xfconf, xfce4-dev-tools, xfce }:
 
 stdenv.mkDerivation rec {
   pname  = "xfce4-windowck-plugin";
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     python3
     imagemagick
-    libwnck3
+    libwnck
     libxfce4ui
     xfce4-panel
     xfconf
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-xkb-plugin/default.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-xkb-plugin/default.nix
index f24a38c82a3..8145f1a2af0 100644
--- a/pkgs/desktops/xfce/panel-plugins/xfce4-xkb-plugin/default.nix
+++ b/pkgs/desktops/xfce/panel-plugins/xfce4-xkb-plugin/default.nix
@@ -2,7 +2,7 @@
 , mkXfceDerivation
 , gtk3
 , librsvg
-, libwnck3
+, libwnck
 , libxklavier
 , garcon
 , libxfce4ui
@@ -25,7 +25,7 @@ mkXfceDerivation {
     libxfce4ui
     libxfce4util
     libxklavier
-    libwnck3
+    libwnck
     xfce4-panel
     xfconf
   ];
diff --git a/pkgs/development/compilers/idris2/default.nix b/pkgs/development/compilers/idris2/default.nix
index ec0d8fe5c72..ac0f3312414 100644
--- a/pkgs/development/compilers/idris2/default.nix
+++ b/pkgs/development/compilers/idris2/default.nix
@@ -1,22 +1,35 @@
-{ lib, stdenv, fetchFromGitHub, makeWrapper
-, clang, chez
+{ lib
+, stdenv
+, fetchFromGitHub
+, makeWrapper
+, clang
+, chez
+, gmp
+, zsh
 }:
 
+# NOTICE: An `idris2WithPackages` is available at: https://github.com/claymager/idris2-pkgs
+
 # Uses scheme to bootstrap the build of idris2
 stdenv.mkDerivation rec {
   pname = "idris2";
-  version = "0.3.0";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "idris-lang";
     repo = "Idris2";
     rev = "v${version}";
-    sha256 = "0sa2lpb7n6xqfknwld9rzm4bnb6qcd0ja1n63cnc5v8wdzr8q7kh";
+    sha256 = "105jybjf5s0k6003qzfxchzsfcpsxip180bh3mdmi74d464d0h8g";
   };
 
+  # We do not add any propagatedNativeBuildInputs because we do not want the
+  # executables idris2 produces to depend on the nix-store. As such, it is left
+  # to the user to guarantee chez (or any other codgen dependency) is available
+  # in the path during compilation of programs with idris2.
   strictDeps = true;
-  nativeBuildInputs = [ makeWrapper clang chez ];
-  buildInputs = [ chez ];
+  nativeBuildInputs = [ makeWrapper clang chez ]
+    ++ lib.optional stdenv.isDarwin [ zsh ];
+  buildInputs = [ gmp ];
 
   prePatch = ''
     patchShebangs --build tests
@@ -26,9 +39,9 @@ stdenv.mkDerivation rec {
     ++ lib.optional stdenv.isDarwin "OS=";
 
   # The name of the main executable of pkgs.chez is `scheme`
-  buildFlags = [ "bootstrap-build" "SCHEME=scheme" ];
+  buildFlags = [ "bootstrap" "SCHEME=scheme" ];
 
-  checkTarget = "bootstrap-test";
+  checkTarget = "test";
 
   # TODO: Move this into its own derivation, such that this can be changed
   #       without having to recompile idris2 every time.
@@ -72,7 +85,7 @@ stdenv.mkDerivation rec {
     description = "A purely functional programming language with first class types";
     homepage = "https://github.com/idris-lang/Idris2";
     license = lib.licenses.bsd3;
-    maintainers = with lib.maintainers; [ wchresta ];
+    maintainers = with lib.maintainers; [ fabianhjr wchresta ];
     inherit (chez.meta) platforms;
   };
 }
diff --git a/pkgs/development/compilers/llvm/git/default.nix b/pkgs/development/compilers/llvm/git/default.nix
index 1bbbbd963f6..ef65827fbf2 100644
--- a/pkgs/development/compilers/llvm/git/default.nix
+++ b/pkgs/development/compilers/llvm/git/default.nix
@@ -21,8 +21,8 @@ let
   release_version = "13.0.0";
   candidate = ""; # empty or "rcN"
   dash-candidate = lib.optionalString (candidate != "") "-${candidate}";
-  rev = "643b6407faf460915679f304420cfbee87c47734"; # When using a Git commit
-  rev-version = "unstable-2021-06-11"; # When using a Git commit
+  rev = "1605fce6c3074f8d1dff5a917a1840ffa66abd86"; # When using a Git commit
+  rev-version = "unstable-2021-06-19"; # When using a Git commit
   version = if rev != "" then rev-version else "${release_version}${dash-candidate}";
   targetConfig = stdenv.targetPlatform.config;
 
@@ -30,7 +30,7 @@ let
     owner = "llvm";
     repo = "llvm-project";
     rev = if rev != "" then rev else "llvmorg-${version}";
-    sha256 = "0b06qqbks20m1cy9g1k8y4w8vh9zcbh9ag2bpk9xgg2xkmbq42az";
+    sha256 = "1jf0b9vn4qv5gsvhyg6xsqdkdl4vzn7j4sfcldl8bggcgjmzp0q1";
   };
 
   llvm_meta = {
diff --git a/pkgs/development/compilers/myrddin/default.nix b/pkgs/development/compilers/myrddin/default.nix
new file mode 100644
index 00000000000..3120426210b
--- /dev/null
+++ b/pkgs/development/compilers/myrddin/default.nix
@@ -0,0 +1,57 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, pkg-config
+, bison
+, binutils
+, binutils-unwrapped
+, makeWrapper
+}:
+
+stdenv.mkDerivation rec {
+  pname = "myrddin";
+  version = "0.3.1";
+
+  src = fetchFromGitHub {
+    repo = "mc";
+    owner = "oridb";
+    rev = "r${version}";
+    sha256 = "7ImjiG/rIKGPHq3Vh/mftY7pqw/vfOxD3LJeT87HmCk=";
+  };
+
+  nativeBuildInputs = [
+    bison
+    pkg-config
+    makeWrapper
+  ];
+
+  postPatch = ''
+    substituteInPlace mk/c.mk \
+        --replace "-Werror" ""
+  '';
+
+  buildPhase = ''
+    make bootstrap
+    make
+  '';
+
+  postInstall = ''
+    for b in $out/bin/*; do
+        wrapProgram $b --prefix PATH : $out/bin:${lib.makeBinPath [ binutils ]}
+    done
+  '';
+
+  checkPhase = ''
+    make check
+  '';
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "Systems language that is both powerful and fun to use";
+    homepage = "https://myrlang.org/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ luc65r ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/development/compilers/scala-runners/default.nix b/pkgs/development/compilers/scala-runners/default.nix
new file mode 100644
index 00000000000..e379bf4e38e
--- /dev/null
+++ b/pkgs/development/compilers/scala-runners/default.nix
@@ -0,0 +1,31 @@
+{ stdenv, lib, fetchFromGitHub, jre, coursier }:
+
+stdenv.mkDerivation rec {
+  pname = "scala-runners";
+  version = "unstable-2020-02-02";
+
+  src = fetchFromGitHub {
+    repo = pname;
+    owner = "dwijnand";
+    rev = "95e03c9f9de0fe0ab61eeb6dea2a364f9d081d31";
+    sha256 = "0mvlc6fxsh5d6gsyak9n3g98g4r061n8pir37jpiqb7z00m9lfrx";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin $out/lib
+    sed -ie "s| cs | ${coursier}/bin/coursier |" scala-runner
+    cp scala-runner $out/lib
+    ln -s $out/lib/scala-runner $out/bin/scala
+    ln -s $out/lib/scala-runner $out/bin/scalac
+    ln -s $out/lib/scala-runner $out/bin/scalap
+    ln -s $out/lib/scala-runner $out/bin/scaladoc
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/dwijnand/scala-runners";
+    description = "An alternative implementation of the Scala distribution's runners";
+    license = licenses.asl20;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ hrhino ];
+  };
+}
diff --git a/pkgs/development/libraries/bamf/default.nix b/pkgs/development/libraries/bamf/default.nix
index faee853808c..f1a7420fbce 100644
--- a/pkgs/development/libraries/bamf/default.nix
+++ b/pkgs/development/libraries/bamf/default.nix
@@ -7,7 +7,7 @@
 , which
 , fetchgit
 , libgtop
-, libwnck3
+, libwnck
 , glib
 , vala
 , pkg-config
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
     glib
     libgtop
     libstartup_notification
-    libwnck3
+    libwnck
   ];
 
   patches = [
diff --git a/pkgs/development/libraries/drogon/default.nix b/pkgs/development/libraries/drogon/default.nix
index 1b27c7a2b07..01b4bf16ff0 100644
--- a/pkgs/development/libraries/drogon/default.nix
+++ b/pkgs/development/libraries/drogon/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "drogon";
-  version = "1.7.0";
+  version = "1.7.1";
 
   src = fetchFromGitHub {
     owner = "an-tao";
     repo = "drogon";
     rev = "v${version}";
-    sha256 = "18wn9ashv3h3pal6x5za6y7byfcrd49zy3wfx4hx0ygxzplmss0r";
+    sha256 = "0rhwbz3m5x3vy5zllfs8r347wqprg29pff5q7i53f25bh8y0n49i";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/development/libraries/fcft/default.nix b/pkgs/development/libraries/fcft/default.nix
index c431e6e2b3c..9018a1bfa21 100644
--- a/pkgs/development/libraries/fcft/default.nix
+++ b/pkgs/development/libraries/fcft/default.nix
@@ -6,11 +6,11 @@
 
 stdenv.mkDerivation rec {
   pname = "fcft";
-  version = "2.4.0";
+  version = "2.4.1";
 
   src = fetchzip {
     url = "https://codeberg.org/dnkl/fcft/archive/${version}.tar.gz";
-    sha256 = "0z1r0s5s3dr1g4f3ylxfcmy3xb0ax02rw9mg7z8hzh0gxazrpndx";
+    sha256 = "sha256-QxAp6pnZPLPwarurbKovz0BVOO4XdckBzjB65XCBPAM=";
   };
 
   nativeBuildInputs = [ pkg-config meson ninja scdoc ];
diff --git a/pkgs/development/libraries/libavif/default.nix b/pkgs/development/libraries/libavif/default.nix
index 27427d5e6dc..81f07703c94 100644
--- a/pkgs/development/libraries/libavif/default.nix
+++ b/pkgs/development/libraries/libavif/default.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libavif";
-  version = "0.9.1";
+  version = "0.9.2";
 
   src = fetchFromGitHub {
     owner = "AOMediaCodec";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-XWPB5JI4V/anvtHFGY4ejeSlBbxzK6KRG8e5vBhxL8A=";
+    sha256 = "sha256-0/5JLynYzr7ZewBbrNoxr26UkVzpSP9RqlmH2ql8tfs=";
   };
 
   # reco: encode libaom slowest but best, decode dav1d fastest
diff --git a/pkgs/development/libraries/libwnck/2.nix b/pkgs/development/libraries/libwnck/2.nix
new file mode 100644
index 00000000000..fd7d80574a7
--- /dev/null
+++ b/pkgs/development/libraries/libwnck/2.nix
@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchurl, pkg-config, gtk2, intltool, xorg }:
+
+stdenv.mkDerivation rec {
+  pname = "libwnck";
+  version = "2.31.0";
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "17isfjvrzgj5znld2a7zsk9vd39q9wnsysnw5jr8iz410z935xw3";
+  };
+
+  outputs = [ "out" "dev" "devdoc" ];
+  outputBin = "dev";
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ gtk2 intltool xorg.libX11 xorg.libXres ];
+  # ?another optional: startup-notification
+
+  configureFlags = [ "--disable-introspection" ]; # not needed anywhere AFAIK
+
+  meta = {
+    description = "A library for creating task lists and pagers";
+    homepage = "https://gitlab.gnome.org/GNOME/libwnck";
+    license = lib.licenses.lgpl21;
+    maintainers = with lib.maintainers; [ johnazoidberg ];
+    # ./xutils.h:31:10: fatal error: 'gdk/gdkx.h' file not found
+    # #include <gdk/gdkx.h>
+    broken = stdenv.isDarwin;
+  };
+}
diff --git a/pkgs/development/libraries/libwnck/3.x.nix b/pkgs/development/libraries/libwnck/3.x.nix
deleted file mode 100644
index 425a1bab355..00000000000
--- a/pkgs/development/libraries/libwnck/3.x.nix
+++ /dev/null
@@ -1,76 +0,0 @@
-{ lib, stdenv
-, fetchurl
-, fetchpatch
-, meson
-, ninja
-, pkg-config
-, gtk-doc
-, docbook_xsl
-, docbook_xml_dtd_412
-, libX11
-, glib
-, gtk3
-, pango
-, cairo
-, libXres
-, libstartup_notification
-, gettext
-, gobject-introspection
-, gnome
-}:
-
-stdenv.mkDerivation rec {
-  pname = "libwnck";
-  version = "3.36.0";
-
-  outputs = [ "out" "dev" "devdoc" ];
-  outputBin = "dev";
-
-  src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "0pwjdhca9lz2n1gf9b60xf0m6ipf9snp8rqf9csj4pgdnd882l5w";
-  };
-
-  nativeBuildInputs = [
-    meson
-    ninja
-    pkg-config
-    gettext
-    gobject-introspection
-    gtk-doc
-    docbook_xsl
-    docbook_xml_dtd_412
-  ];
-
-  buildInputs = [
-    libX11
-    libstartup_notification
-    pango
-    cairo
-    libXres
-  ];
-
-  propagatedBuildInputs = [
-    glib
-    gtk3
-  ];
-
-  mesonFlags = [
-    "-Dgtk_doc=true"
-  ];
-
-  passthru = {
-    updateScript = gnome.updateScript {
-      packageName = pname;
-      attrPath = "${pname}${lib.versions.major version}";
-      versionPolicy = "odd-unstable";
-    };
-  };
-
-  meta = with lib; {
-    description = "Library to manage X windows and workspaces (via pagers, tasklists, etc.)";
-    license = licenses.lgpl21Plus;
-    platforms = platforms.linux;
-    maintainers = [ ];
-  };
-}
diff --git a/pkgs/development/libraries/libwnck/default.nix b/pkgs/development/libraries/libwnck/default.nix
index fd7d80574a7..39a1d505b65 100644
--- a/pkgs/development/libraries/libwnck/default.nix
+++ b/pkgs/development/libraries/libwnck/default.nix
@@ -1,30 +1,76 @@
-{ lib, stdenv, fetchurl, pkg-config, gtk2, intltool, xorg }:
+{ lib, stdenv
+, fetchurl
+, fetchpatch
+, meson
+, ninja
+, pkg-config
+, gtk-doc
+, docbook_xsl
+, docbook_xml_dtd_412
+, libX11
+, glib
+, gtk3
+, pango
+, cairo
+, libXres
+, libstartup_notification
+, gettext
+, gobject-introspection
+, gnome
+}:
 
 stdenv.mkDerivation rec {
   pname = "libwnck";
-  version = "2.31.0";
+  version = "3.36.0";
+
+  outputs = [ "out" "dev" "devdoc" ];
+  outputBin = "dev";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "17isfjvrzgj5znld2a7zsk9vd39q9wnsysnw5jr8iz410z935xw3";
+    sha256 = "0pwjdhca9lz2n1gf9b60xf0m6ipf9snp8rqf9csj4pgdnd882l5w";
   };
 
-  outputs = [ "out" "dev" "devdoc" ];
-  outputBin = "dev";
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    gettext
+    gobject-introspection
+    gtk-doc
+    docbook_xsl
+    docbook_xml_dtd_412
+  ];
+
+  buildInputs = [
+    libX11
+    libstartup_notification
+    pango
+    cairo
+    libXres
+  ];
 
-  nativeBuildInputs = [ pkg-config ];
-  buildInputs = [ gtk2 intltool xorg.libX11 xorg.libXres ];
-  # ?another optional: startup-notification
+  propagatedBuildInputs = [
+    glib
+    gtk3
+  ];
 
-  configureFlags = [ "--disable-introspection" ]; # not needed anywhere AFAIK
+  mesonFlags = [
+    "-Dgtk_doc=true"
+  ];
+
+  passthru = {
+    updateScript = gnome.updateScript {
+      packageName = pname;
+      attrPath = "${pname}${lib.versions.major version}";
+      versionPolicy = "odd-unstable";
+    };
+  };
 
-  meta = {
-    description = "A library for creating task lists and pagers";
-    homepage = "https://gitlab.gnome.org/GNOME/libwnck";
-    license = lib.licenses.lgpl21;
-    maintainers = with lib.maintainers; [ johnazoidberg ];
-    # ./xutils.h:31:10: fatal error: 'gdk/gdkx.h' file not found
-    # #include <gdk/gdkx.h>
-    broken = stdenv.isDarwin;
+  meta = with lib; {
+    description = "Library to manage X windows and workspaces (via pagers, tasklists, etc.)";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ liff ];
   };
 }
diff --git a/pkgs/development/libraries/opencolorio/1.x.nix b/pkgs/development/libraries/opencolorio/1.x.nix
new file mode 100644
index 00000000000..041ddf8e837
--- /dev/null
+++ b/pkgs/development/libraries/opencolorio/1.x.nix
@@ -0,0 +1,45 @@
+{ stdenv, lib, fetchFromGitHub, cmake, boost, pkg-config, lcms2, tinyxml, git }:
+
+stdenv.mkDerivation rec {
+  pname = "opencolorio";
+  version = "1.1.1";
+
+  src = fetchFromGitHub {
+    owner = "imageworks";
+    repo = "OpenColorIO";
+    rev = "v${version}";
+    sha256 = "12srvxca51czpfjl0gabpidj9n84mw78ivxy5w75qhq2mmc798sb";
+  };
+
+  outputs = [ "bin" "out" "dev" ];
+
+  # TODO: Investigate whether git can be dropped: It's only used to apply patches
+  nativeBuildInputs = [ cmake pkg-config git ];
+
+  buildInputs = [ lcms2 tinyxml ] ++ lib.optional stdenv.isDarwin boost;
+
+  postPatch = ''
+    substituteInPlace src/core/CMakeLists.txt --replace "-Werror" ""
+    substituteInPlace src/pyglue/CMakeLists.txt --replace "-Werror" ""
+  '';
+
+  cmakeFlags = [
+    "-DUSE_EXTERNAL_LCMS=ON"
+    "-DUSE_EXTERNAL_TINYXML=ON"
+    # External libyamlcpp 0.6.* not compatible: https://github.com/imageworks/OpenColorIO/issues/517
+    "-DUSE_EXTERNAL_YAML=OFF"
+  ] ++ lib.optional stdenv.isDarwin "-DOCIO_USE_BOOST_PTR=ON"
+    ++ lib.optional (!stdenv.hostPlatform.isi686 && !stdenv.hostPlatform.isx86_64) "-DOCIO_USE_SSE=OFF";
+
+  postInstall = ''
+    mkdir -p $bin/bin; mv $out/bin $bin/
+  '';
+
+  meta = with lib; {
+    homepage = "https://opencolorio.org";
+    description = "A color management framework for visual effects and animation";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.goibhniu ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/development/libraries/opencolorio/default.nix b/pkgs/development/libraries/opencolorio/default.nix
index 8908f486615..522c8cfa4a1 100644
--- a/pkgs/development/libraries/opencolorio/default.nix
+++ b/pkgs/development/libraries/opencolorio/default.nix
@@ -1,47 +1,49 @@
-{ stdenv, lib, fetchFromGitHub, cmake, boost, pkg-config, lcms2, tinyxml, git }:
+{
+  stdenv, lib, fetchFromGitHub,
+  cmake, expat, libyamlcpp, ilmbase, pystring, # Base dependencies
+
+  glew, freeglut, # Only required on Linux
+  Carbon, GLUT, Cocoa, # Only required on Darwin
+
+  pythonBindings ? true, # Python bindings
+  python3Packages,
+
+  buildApps ? true, # Utility applications
+  lcms2, openimageio2, openexr,
+}:
 
 with lib;
 
 stdenv.mkDerivation rec {
   pname = "opencolorio";
-  version = "1.1.1";
+  version = "2.0.1";
 
   src = fetchFromGitHub {
-    owner = "imageworks";
+    owner = "AcademySoftwareFoundation";
     repo = "OpenColorIO";
     rev = "v${version}";
-    sha256 = "12srvxca51czpfjl0gabpidj9n84mw78ivxy5w75qhq2mmc798sb";
+    sha256 = "194j9jp5c8ws0fryiz936wyinphnpzwpqnzvw9ryx6rbiwrba487";
   };
 
-  outputs = [ "bin" "out" "dev" ];
-
-  # TODO: Investigate whether git can be dropped: It's only used to apply patches
-  nativeBuildInputs = [ cmake pkg-config git ];
-
-  buildInputs = [ lcms2 tinyxml ] ++ optional stdenv.isDarwin boost;
-
-  postPatch = ''
-    substituteInPlace src/core/CMakeLists.txt --replace "-Werror" ""
-    substituteInPlace src/pyglue/CMakeLists.txt --replace "-Werror" ""
-  '';
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ expat libyamlcpp ilmbase pystring ]
+    ++ lib.optionals stdenv.hostPlatform.isLinux [ glew freeglut ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [ Carbon GLUT Cocoa ]
+    ++ lib.optionals pythonBindings [ python3Packages.python python3Packages.pybind11 ]
+    ++ lib.optionals buildApps [ lcms2 openimageio2 openexr ];
 
-  cmakeFlags = [
-    "-DUSE_EXTERNAL_LCMS=ON"
-    "-DUSE_EXTERNAL_TINYXML=ON"
-    # External libyamlcpp 0.6.* not compatible: https://github.com/imageworks/OpenColorIO/issues/517
-    "-DUSE_EXTERNAL_YAML=OFF"
-  ] ++ optional stdenv.isDarwin "-DOCIO_USE_BOOST_PTR=ON"
-    ++ optional (!stdenv.hostPlatform.isi686 && !stdenv.hostPlatform.isx86_64) "-DOCIO_USE_SSE=OFF";
+    cmakeFlags = [ "-DOCIO_INSTALL_EXT_PACKAGES=NONE" ]
+    ++ lib.optional (!pythonBindings) "-DOCIO_BUILD_PYTHON=OFF"
+    ++ lib.optional (!buildApps) "-DOCIO_BUILD_APPS=OFF";
 
-  postInstall = ''
-    mkdir -p $bin/bin; mv $out/bin $bin/
-  '';
+  # TODO Investigate this: Python and GPU tests fail to load libOpenColorIO.so.2.0
+  # doCheck = true;
 
   meta = with lib; {
     homepage = "https://opencolorio.org";
     description = "A color management framework for visual effects and animation";
     license = licenses.bsd3;
-    maintainers = [ maintainers.goibhniu ];
+    maintainers = [ maintainers.rytone ];
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/pystring/default.nix b/pkgs/development/libraries/pystring/default.nix
new file mode 100644
index 00000000000..3a1e64c0b00
--- /dev/null
+++ b/pkgs/development/libraries/pystring/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, lib, fetchFromGitHub, fetchpatch, cmake }:
+
+stdenv.mkDerivation rec {
+  pname = "pystring";
+  version = "1.1.3";
+
+  src = fetchFromGitHub {
+    owner = "imageworks";
+    repo = "pystring";
+    rev = "v${version}";
+    sha256 = "1w31pjiyshqgk6zd6m3ab3xfgb0ribi77r6fwrry2aw8w1adjknf";
+  };
+
+  patches = [
+    (fetchpatch {
+      name = "pystring-cmake-configuration.patch";
+      url = "https://github.com/imageworks/pystring/commit/4f653fc35421129eae8a2c424901ca7170059370.patch";
+      sha256 = "1hynzz76ff4vvmi6kwixsmjswkpyj6s4vv05d7nw0zscj4cdp8k3";
+    })
+  ];
+
+  nativeBuildInputs = [ cmake ];
+
+  doCheck = true;
+
+  meta = with lib; {
+    homepage = "https://github.com/imageworks/pystring/";
+    description = "A collection of C++ functions which match the interface and behavior of python's string class methods using std::string";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.rytone ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/development/libraries/wlroots/default.nix b/pkgs/development/libraries/wlroots/default.nix
index d0596de4439..45c2fd228f2 100644
--- a/pkgs/development/libraries/wlroots/default.nix
+++ b/pkgs/development/libraries/wlroots/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, wayland-scanner
 , libGL, wayland, wayland-protocols, libinput, libxkbcommon, pixman
 , xcbutilwm, libX11, libcap, xcbutilimage, xcbutilerrors, mesa
-, libpng, ffmpeg, xcbutilrenderutil, xwayland, libseat
+, libpng, ffmpeg, xcbutilrenderutil, xwayland, seatd
 }:
 
 stdenv.mkDerivation rec {
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     libGL wayland wayland-protocols libinput libxkbcommon pixman
     xcbutilwm libX11 libcap xcbutilimage xcbutilerrors mesa
-    libpng ffmpeg xcbutilrenderutil xwayland libseat
+    libpng ffmpeg xcbutilrenderutil xwayland seatd
   ];
 
   postFixup = ''
diff --git a/pkgs/development/node-packages/node-packages.nix b/pkgs/development/node-packages/node-packages.nix
index b18d1b290f8..92a931bd4bb 100644
--- a/pkgs/development/node-packages/node-packages.nix
+++ b/pkgs/development/node-packages/node-packages.nix
@@ -114043,7 +114043,7 @@ in
   "vscode-lldb-build-deps-../../misc/vscode-extensions/vscode-lldb/build-deps" = nodeEnv.buildNodePackage {
     name = "vscode-lldb";
     packageName = "vscode-lldb";
-    version = "1.6.4";
+    version = "1.6.5";
     src = ../../misc/vscode-extensions/vscode-lldb/build-deps;
     dependencies = [
       sources."@discoveryjs/json-ext-0.5.3"
diff --git a/pkgs/development/ocaml-modules/cudf/default.nix b/pkgs/development/ocaml-modules/cudf/default.nix
index 5bd768e6451..d2090cda676 100644
--- a/pkgs/development/ocaml-modules/cudf/default.nix
+++ b/pkgs/development/ocaml-modules/cudf/default.nix
@@ -40,8 +40,6 @@ stdenv.mkDerivation {
   preInstall = "mkdir -p $OCAMLFIND_DESTDIR";
   installFlags = "BINDIR=$(out)/bin";
 
-  # passthru.tests = { inherit dose3; }; # To-Do: To be enabled when Dose3 PR is accepted.
-
   meta = with lib; {
     description = "A library for CUDF format";
     homepage = "http://www.mancoosi.org/cudf/";
diff --git a/pkgs/development/ocaml-modules/dose3/default.nix b/pkgs/development/ocaml-modules/dose3/default.nix
new file mode 100644
index 00000000000..3397527fd63
--- /dev/null
+++ b/pkgs/development/ocaml-modules/dose3/default.nix
@@ -0,0 +1,61 @@
+{ lib, buildDunePackage, fetchFromGitLab
+, camlzip, ocamlgraph, parmap, re, stdlib-shims
+, base64, bz2, ocaml_extlib, cudf
+, dpkg, git, ocaml, ounit, python39, python39Packages
+}:
+
+buildDunePackage rec {
+  pname = "dose3";
+  version = "6.1";
+
+  src = fetchFromGitLab {
+    owner = "irill";
+    repo = "dose3";
+    rev = version;
+    sha256 = "sha256-RFChY7VH2pVD4u5U1qng46h9aAv8I/3yXVaNmFDmKFI=";
+  };
+
+  minimalOCamlVersion = "4.03";
+  useDune2 = true;
+
+  buildInputs = [
+    parmap
+  ];
+
+  propagatedBuildInputs = [
+    base64
+    bz2
+    camlzip
+    cudf
+    ocaml_extlib
+    ocamlgraph
+    re
+    stdlib-shims
+  ];
+
+  checkInputs = [
+    dpkg                      # Replaces: conf-dpkg
+    git
+    ounit
+    python39                  # Replaces: conf-python-3
+    python39Packages.pyyaml   # Replaces: conf-python3-yaml
+  ];
+  doCheck = false; # Tests are failing.
+                   # To enable tests use: lib.versionAtLeast ocaml.version "4.04";
+
+  meta = with lib; {
+    description = "Dose library (part of Mancoosi tools)";
+    downloadPage = "https://gitlab.com/irill/dose3/";
+    homepage = "http://www.mancoosi.org/software/";
+    license = licenses.lgpl3Plus;
+    longDescription = ''
+      The dose suite provides libraries for handling package meta-data, and various tools for analyzing package relationships in a large package repository.
+      * dose-builddebcheck checks, given a collection of source package stanzas and a collection of binary package stanzas of Debian packages, whether the build-dependencies of each source package can be satisfied by the binary packages.
+      * dose-distcheck checks for every package of a distribution whether it is possible to satisfy its dependencies and conflicts within this distribution.
+      * ceve, a general metadata parser supporting different input formats (Debian, rpm, and others) and different output formats.
+      * dose-outdated, a Debian-specific tool for finding packages that are not installable with respect to a package repository, and that can only be made installable again by fixing the package itself.
+      * dose-challenged, a Debian-specific tool for checking which packages will certainly become uninstallable when some existing package is upgraded to a newer version.
+      * dose-deb-coinstall, a Debian-specific tool for checking whether a set of packages can be installed all together.
+    '';
+  };
+}
diff --git a/pkgs/development/python-modules/bitarray/default.nix b/pkgs/development/python-modules/bitarray/default.nix
index 239089a911f..985c5429f7e 100644
--- a/pkgs/development/python-modules/bitarray/default.nix
+++ b/pkgs/development/python-modules/bitarray/default.nix
@@ -1,4 +1,8 @@
-{ lib, buildPythonPackage, fetchPypi, python }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, python
+}:
 
 buildPythonPackage rec {
   pname = "bitarray";
diff --git a/pkgs/development/python-modules/desktop-notifier/default.nix b/pkgs/development/python-modules/desktop-notifier/default.nix
index ab4189c8f51..29ddb16f27f 100644
--- a/pkgs/development/python-modules/desktop-notifier/default.nix
+++ b/pkgs/development/python-modules/desktop-notifier/default.nix
@@ -10,11 +10,12 @@
 
 buildPythonPackage rec {
   pname = "desktop-notifier";
-  version = "3.2.3";
+  version = "3.3.0";
+  disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cf359450efc0944ac4db3106e50faa9d49dcef072307c3531e6af2c8a10cd523";
+    sha256 = "sha256-ROSZorkA2wAp2Ubh3B3KWIUxM/4r7cv/1aSJqeKnPqg=";
   };
 
   propagatedBuildInputs = [
@@ -34,5 +35,6 @@ buildPythonPackage rec {
     description = "A Python library for cross-platform desktop notifications";
     license = licenses.mit;
     maintainers = with maintainers; [ sfrijters ];
+    platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/python-modules/imap-tools/default.nix b/pkgs/development/python-modules/imap-tools/default.nix
index 75de29b233d..5d4e41c5e5f 100644
--- a/pkgs/development/python-modules/imap-tools/default.nix
+++ b/pkgs/development/python-modules/imap-tools/default.nix
@@ -7,7 +7,7 @@
 
 buildPythonPackage rec {
   pname = "imap-tools";
-  version = "0.41.0";
+  version = "0.42.0";
 
   disabled = isPy27;
 
@@ -15,7 +15,7 @@ buildPythonPackage rec {
     owner = "ikvk";
     repo = "imap_tools";
     rev = "v${version}";
-    sha256 = "sha256-gtfVZTHeiYamKkcu9n/CJ4O4X1YneY2QB3XZnvtNL3U=";
+    sha256 = "sha256-WNhhQ3iqqwyYyd+iOQVpsKAAfgJwJBaUR7rmYAEYUxw=";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/imaplib2/default.nix b/pkgs/development/python-modules/imaplib2/default.nix
index 1825e1a40d8..c58b698a4a4 100644
--- a/pkgs/development/python-modules/imaplib2/default.nix
+++ b/pkgs/development/python-modules/imaplib2/default.nix
@@ -1,22 +1,33 @@
-{ lib, buildPythonPackage, fetchPypi }:
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchFromGitHub
+, pytestCheckHook
+}:
 
 buildPythonPackage rec {
   pname = "imaplib2";
-  version = "2.45.0";
+  version = "3.6";
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "a35b6d88258696e80aabecfb784e08730b8558fcaaa3061ff2c7f8637afbd0b3";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "jazzband";
+    repo = "imaplib2";
+    rev = "v${version}";
+    sha256 = "14asi3xnvf4bb394k5j8c3by6svvmrr75pawzy6kaax5jx0h793m";
   };
 
-  # No tests on PyPI and no tags on GitHub :(
-  doCheck = false;
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "imaplib2" ];
 
   meta = with lib; {
     description = "A threaded Python IMAP4 client";
-    homepage = "https://github.com/bcoe/imaplib2";
-    # See https://github.com/bcoe/imaplib2/issues/25
-    license = licenses.psfl;
+    homepage = "https://github.com/jazzband/imaplib2";
+    license = licenses.mit;
     maintainers = with maintainers; [ dotlambda ];
   };
 }
diff --git a/pkgs/development/python-modules/ndms2-client/default.nix b/pkgs/development/python-modules/ndms2-client/default.nix
new file mode 100644
index 00000000000..d29946a5685
--- /dev/null
+++ b/pkgs/development/python-modules/ndms2-client/default.nix
@@ -0,0 +1,30 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "ndms2-client";
+  version = "0.1.1";
+
+  src = fetchFromGitHub {
+    owner = "foxel";
+    repo = "python_ndms2_client";
+    rev = version;
+    sha256 = "1sc39d10hm1y8xf3gdqzq1akrx94k590l106242j9bvfqyr8lrk9";
+  };
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "ndms2_client" ];
+
+  meta = with lib; {
+    description = "Keenetic NDMS 2.x and 3.x client";
+    homepage = "https://github.com/foxel/python_ndms2_client";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/development/python-modules/pybotvac/default.nix b/pkgs/development/python-modules/pybotvac/default.nix
index ca093ba8e8b..f115b2b5c6a 100644
--- a/pkgs/development/python-modules/pybotvac/default.nix
+++ b/pkgs/development/python-modules/pybotvac/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "pybotvac";
-  version = "0.0.20";
+  version = "0.0.21";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-1NnTSO4vO3Ryt4vYD5ZTQGr241GqA2KsGRBVowSTCzM=";
+    sha256 = "1hf692w44dmalv7hlcpwzbnr6xhvnmdv5nl1jcy2jhiwp89lkhzv";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pyscf/default.nix b/pkgs/development/python-modules/pyscf/default.nix
new file mode 100644
index 00000000000..0af38e3f8be
--- /dev/null
+++ b/pkgs/development/python-modules/pyscf/default.nix
@@ -0,0 +1,41 @@
+{ buildPythonPackage, lib, fetchFromGitHub, libcint, libxc, xcfun, blas
+, numpy, scipy, h5py
+}:
+
+buildPythonPackage rec {
+  pname = "pyscf";
+  version = "1.7.6.post1";
+
+  src = fetchFromGitHub {
+    owner = "pyscf";
+    repo = pname;
+    rev = "f6c9c6654dd9609c5e467a1edd5c2c076f793acc";
+    sha256  = "0xbwkjxxysfpqz72qn6n4a0zr2h6sprbcal8j7kzymh7swjy117w";
+  };
+
+  buildInputs = [
+    libcint
+    libxc
+    xcfun
+    blas
+  ];
+
+  propagatedBuildInputs = [
+    numpy
+    scipy
+    h5py
+  ];
+
+  PYSCF_INC_DIR="${libcint}:${libxc}:${xcfun}";
+
+  doCheck = false;
+  pythonImportsCheck = [ "pyscf" ];
+
+  meta = with lib; {
+    description = "Python-based simulations of chemistry framework";
+    homepage = "https://github.com/pyscf/pyscf";
+    license = licenses.asl20;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.sheepforce ];
+  };
+}
diff --git a/pkgs/development/python-modules/rflink/default.nix b/pkgs/development/python-modules/rflink/default.nix
new file mode 100644
index 00000000000..781363334e1
--- /dev/null
+++ b/pkgs/development/python-modules/rflink/default.nix
@@ -0,0 +1,48 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, async-timeout
+, docopt
+, pyserial
+, pyserial-asyncio
+, setuptools
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "rflink";
+  version = "0.0.58";
+
+  src = fetchFromGitHub {
+    owner = "aequitas";
+    repo = "python-rflink";
+    rev = version;
+    sha256 = "1zab55lsw419gg0jfrl69ap6128vbi3wdmg5z7qin65ijpjdhasc";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "version=version_from_git()" "version='${version}'"
+  '';
+
+  propagatedBuildInputs = [
+    async-timeout
+    docopt
+    pyserial
+    pyserial-asyncio
+    setuptools
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "rflink.protocol" ];
+
+  meta = with lib; {
+    description = "Library and CLI tools for interacting with RFlink 433MHz transceiver";
+    homepage = "https://github.com/aequitas/python-rflink";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/development/tools/hobbes/default.nix b/pkgs/development/tools/hobbes/default.nix
index f4741a390ed..1dd28af3bf4 100644
--- a/pkgs/development/tools/hobbes/default.nix
+++ b/pkgs/development/tools/hobbes/default.nix
@@ -1,29 +1,35 @@
-{ lib, stdenv, fetchFromGitHub, cmake, llvm_6, ncurses, readline, zlib, libxml2 }:
+{ lib, stdenv, fetchFromGitHub, cmake, llvm_12, ncurses, readline, zlib, libxml2 }:
 
 stdenv.mkDerivation {
-  name = "hobbes";
-  version = "unstable-2020-05-19";
+  pname = "hobbes";
+  version = "unstable-2021-04-28";
 
   src = fetchFromGitHub {
     owner = "morgan-stanley";
     repo = "hobbes";
-    rev = "3d80a46b44a362a97a6b963a2bf788fd1f67ade1";
-    sha256 = "03m915g3283z2nfdr03dj5k76wn917knfqxb0xj3qinbl4cka2p1";
+    rev = "737c7ca63516f6b3dca0e659c3de75d4325472d6";
+    sha256 = "0fjsmz1sbrp6464mrb9ha7p615w2l2pdldsc2ayvcrvxfyi1r4gj";
   };
 
+  # TODO: re-enable Python tests once they work on Python 3
+  # currently failing with "I don't know how to decode the primitive type: b'bool'"
+  postPatch = ''
+    rm test/Python.C
+  '';
+
   nativeBuildInputs = [
     cmake
   ];
 
   buildInputs = [
-    llvm_6 # LLVM 6 is latest currently supported. See https://git.io/JvK6w.
+    llvm_12
     ncurses
     readline
     zlib
     libxml2
   ];
 
-  doCheck = false; # Running tests in NixOS hangs. See https://git.io/JvK7R.
+  doCheck = true;
   checkTarget = "test";
 
   meta = with lib; {
@@ -32,7 +38,7 @@ stdenv.mkDerivation {
       Hobbes is a a language, embedded compiler, and runtime for efficient
       dynamic expression evaluation, data storage and analysis.
     '';
-    homepage = "https://github.com/Morgan-Stanley/hobbes";
+    homepage = "https://github.com/morganstanley/hobbes";
     license = licenses.asl20;
     maintainers = with maintainers; [ kthielen thmzlt ];
     platforms = [ "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/tools/misc/d-feet/default.nix b/pkgs/development/tools/misc/d-feet/default.nix
index a44b5ed8c76..3db895f4de0 100644
--- a/pkgs/development/tools/misc/d-feet/default.nix
+++ b/pkgs/development/tools/misc/d-feet/default.nix
@@ -8,7 +8,7 @@
 , python3
 , wrapGAppsHook
 , gnome
-, libwnck3
+, libwnck
 , gobject-introspection
 , gettext
 , itstool
@@ -40,7 +40,7 @@ python3.pkgs.buildPythonApplication rec {
     glib
     gnome.adwaita-icon-theme
     gtk3
-    libwnck3
+    libwnck
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/development/tools/sourcetrail/default.nix b/pkgs/development/tools/sourcetrail/default.nix
index 7b06e720caa..6ba4eecac48 100644
--- a/pkgs/development/tools/sourcetrail/default.nix
+++ b/pkgs/development/tools/sourcetrail/default.nix
@@ -120,7 +120,7 @@ in stdenv.mkDerivation rec {
 
     # Sourcetrail attempts to copy clang headers from the LLVM store path
     substituteInPlace CMakeLists.txt \
-      --replace "\''${LLVM_BINARY_DIR}" '${llvmPackages.clang-unwrapped}'
+      --replace "\''${LLVM_BINARY_DIR}" '${lib.getLib llvmPackages.clang-unwrapped}'
 
     patchShebangs script
     ln -sf ${installJavaIndexer} script/update_java_indexer.sh
diff --git a/pkgs/misc/vscode-extensions/default.nix b/pkgs/misc/vscode-extensions/default.nix
index 36b300b53b7..abaa3354e37 100644
--- a/pkgs/misc/vscode-extensions/default.nix
+++ b/pkgs/misc/vscode-extensions/default.nix
@@ -889,16 +889,9 @@ let
 
       ms-vscode-remote.remote-ssh = callPackage ./remote-ssh { };
 
-      ms-python.python =
-        let
-          raw-package = callPackage ./python {
-            extractNuGet = callPackage ./python/extract-nuget.nix { };
-          };
-        in
-        buildEnv {
-          name = "vscode-extension-ms-python-python-full";
-          paths = [ raw-package self.ms-toolsai.jupyter ];
-        };
+      ms-python.python = callPackage ./python {
+        extractNuGet = callPackage ./python/extract-nuget.nix { };
+      };
 
       msjsdiag.debugger-for-chrome = buildVscodeMarketplaceExtension {
         mktplcRef = {
diff --git a/pkgs/misc/vscode-extensions/vscode-lldb/build-deps/package.json b/pkgs/misc/vscode-extensions/vscode-lldb/build-deps/package.json
index 1b1c61d642c..86d7b1aa6fa 100644
--- a/pkgs/misc/vscode-extensions/vscode-lldb/build-deps/package.json
+++ b/pkgs/misc/vscode-extensions/vscode-lldb/build-deps/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vscode-lldb",
-  "version": "1.6.4",
+  "version": "1.6.5",
   "dependencies": {
     "string-argv": "^0.3.1",
     "yaml": "^1.10.0",
diff --git a/pkgs/misc/vscode-extensions/vscode-lldb/default.nix b/pkgs/misc/vscode-extensions/vscode-lldb/default.nix
index 444f5a68121..0ef98818dbd 100644
--- a/pkgs/misc/vscode-extensions/vscode-lldb/default.nix
+++ b/pkgs/misc/vscode-extensions/vscode-lldb/default.nix
@@ -5,13 +5,15 @@ assert lib.versionAtLeast python3.version "3.5";
 let
   publisher = "vadimcn";
   pname = "vscode-lldb";
-  version = "1.6.4";
+  version = "1.6.5";
+
+  vscodeExtUniqueId = "${publisher}.${pname}";
 
   src = fetchFromGitHub {
     owner = "vadimcn";
     repo = "vscode-lldb";
     rev = "v${version}";
-    sha256 = "sha256-utElXMAJG8X7jFmY/oyrWOCkOiNG3jZHrf04vTBTi7M=";
+    sha256 = "sha256-ppiEWFKJiUtlF8LSqBb8Xvg26B+wHcIZJhU+ANE4J2k=";
   };
 
   lldb = callPackage ./lldb.nix {};
@@ -23,7 +25,7 @@ let
     # It will pollute the build environment of `buildRustPackage`.
     cargoPatches = [ ./reset-cargo-config.patch ];
 
-    cargoSha256 = "sha256-ZbD/+QWvpi88bHoSvDG0FKcsTsnthYR1SYkkJhqBbbU=";
+    cargoSha256 = "sha256-ksRFlbtrFAbcX/Pc6rgWUHVl859GVUOvNckxM7Q971U=";
 
     nativeBuildInputs = [ makeWrapper ];
 
@@ -41,10 +43,10 @@ let
 
   nodeDeps = nodePackages."vscode-lldb-build-deps-../../misc/vscode-extensions/vscode-lldb/build-deps";
 
-in stdenv.mkDerivation rec {
-  name = "vscode-extension-${pname}";
-  inherit src;
-  vscodeExtUniqueId = "${publisher}.${pname}";
+in stdenv.mkDerivation {
+  pname = "vscode-extension-${publisher}-${pname}";
+  inherit src version vscodeExtUniqueId;
+
   installPrefix = "share/vscode/extensions/${vscodeExtUniqueId}";
 
   nativeBuildInputs = [ cmake nodejs unzip makeWrapper ];
diff --git a/pkgs/misc/vscode-extensions/vscode-lldb/update.sh b/pkgs/misc/vscode-extensions/vscode-lldb/update.sh
index 34bb5dbc33d..8511ea3b12e 100755
--- a/pkgs/misc/vscode-extensions/vscode-lldb/update.sh
+++ b/pkgs/misc/vscode-extensions/vscode-lldb/update.sh
@@ -30,6 +30,9 @@ jq '{ name, version: $version, dependencies: (.dependencies + .devDependencies)
     "$src/package.json" \
     > build-deps/package.json
 
+# FIXME: vsce@1.93.0 breaks the build.
+sed 's/"vsce": ".*"/"vsce": "=1.88.0"/' --in-place build-deps/package.json
+
 # Regenerate nodePackages.
 cd "$nixpkgs/pkgs/development/node-packages"
 exec ./generate.sh
diff --git a/pkgs/os-specific/linux/open-iscsi/default.nix b/pkgs/os-specific/linux/open-iscsi/default.nix
index f510c03d999..0640316b627 100644
--- a/pkgs/os-specific/linux/open-iscsi/default.nix
+++ b/pkgs/os-specific/linux/open-iscsi/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   pname = "open-iscsi";
-  version = "2.1.3";
+  version = "2.1.4";
 
   nativeBuildInputs = [ autoconf automake gettext libtool perl pkgconf ];
   buildInputs = [ kmod open-isns.lib openssl systemd util-linux ];
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     owner = "open-iscsi";
     repo = "open-iscsi";
     rev = version;
-    sha256 = "14rcf4xmrmz522z57sm8bb3mn79dqsdwz84rl6id84fgjbwbsp6b";
+    sha256 = "sha256-HnvLLwxOnu7Oiige6A6zk9NmAI2ImcILp9eCfbdGiyI=";
   };
 
   DESTDIR = "$(out)";
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index a54ba7d19e3..c17cb8d1714 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -421,7 +421,7 @@
     "kaiterra" = ps: with ps; [ ]; # missing inputs: kaiterra-async-client
     "kankun" = ps: with ps; [ ];
     "keba" = ps: with ps; [ ]; # missing inputs: keba-kecontact
-    "keenetic_ndms2" = ps: with ps; [ ]; # missing inputs: ndms2_client
+    "keenetic_ndms2" = ps: with ps; [ ndms2-client ];
     "kef" = ps: with ps; [ aiokef getmac ];
     "keyboard" = ps: with ps; [ ]; # missing inputs: pyuserinput
     "keyboard_remote" = ps: with ps; [ aionotify evdev ];
@@ -695,7 +695,7 @@
     "repetier" = ps: with ps; [ ]; # missing inputs: pyrepetier
     "rest" = ps: with ps; [ jsonpath xmltodict ];
     "rest_command" = ps: with ps; [ ];
-    "rflink" = ps: with ps; [ ]; # missing inputs: rflink
+    "rflink" = ps: with ps; [ rflink ];
     "rfxtrx" = ps: with ps; [ ]; # missing inputs: pyRFXtrx
     "ring" = ps: with ps; [ ha-ffmpeg ring-doorbell ];
     "ripple" = ps: with ps; [ ]; # missing inputs: python-ripple-api
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 75a248fd14f..a03f3f6189e 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -506,6 +506,7 @@ in with py.pkgs; buildPythonApplication rec {
     "isy994"
     "izone"
     "jewish_calendar"
+    "keenetic_ndms2"
     "kira"
     "kmtronic"
     "knx"
@@ -619,6 +620,7 @@ in with py.pkgs; buildPythonApplication rec {
     "remote"
     "rest"
     "rest_command"
+    "rflink"
     "ring"
     "risco"
     "rituals_perfume_genie"
diff --git a/pkgs/test/texlive/default.nix b/pkgs/test/texlive/default.nix
index d8420d99136..86c0a7f795b 100644
--- a/pkgs/test/texlive/default.nix
+++ b/pkgs/test/texlive/default.nix
@@ -105,4 +105,18 @@
     mkdir "$out"
     mv document*.svg "$out"/
   '';
+
+  texdoc = runCommandNoCC "texlive-test-texdoc" {
+    nativeBuildInputs = [
+      (with texlive; combine {
+        inherit scheme-infraonly luatex texdoc;
+        pkgFilter = pkg: lib.elem pkg.tlType [ "run" "bin" "doc" ];
+      })
+    ];
+  } ''
+    texdoc --version
+
+    texdoc --debug --list texdoc | tee "$out"
+    grep texdoc.pdf "$out"
+  '';
 }
diff --git a/pkgs/tools/bluetooth/blueman/default.nix b/pkgs/tools/bluetooth/blueman/default.nix
index 7b3aa397fc3..0939584fa97 100644
--- a/pkgs/tools/bluetooth/blueman/default.nix
+++ b/pkgs/tools/bluetooth/blueman/default.nix
@@ -9,11 +9,11 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "blueman";
-  version = "2.1.4";
+  version = "2.2.1";
 
   src = fetchurl {
     url = "https://github.com/blueman-project/blueman/releases/download/${version}/${pname}-${version}.tar.xz";
-    sha256 = "1nk46s1s8yrlqv37sc7la05nnn7sdgqhkrcdm98qin34llwkv70x";
+    sha256 = "0whs1bqnn1fgzrq7y2w1d06ldvfafq6h2xzmcfncbwmyb4i0mhgw";
   };
 
   nativeBuildInputs = [
@@ -27,18 +27,6 @@ in stdenv.mkDerivation rec {
                 ++ pythonPath
                 ++ lib.optional withPulseAudio libpulseaudio;
 
-  patches = [
-    # Don't use etc/dbus-1/system.d
-    (fetchpatch {
-      url = "https://github.com/blueman-project/blueman/commit/ae2be5a70cdea1d1aa0e3ab1c85c1d3a0c4affc6.patch";
-      sha256 = "0nb6jzlxhgjvac52cjwi0pi40b8v4h6z6pwz5vkyfmaj86spygg3";
-      excludes = [
-        "meson.build"
-        "Dependencies.md"
-      ];
-    })
-  ];
-
   postPatch = lib.optionalString withPulseAudio ''
     sed -i 's,CDLL(",CDLL("${libpulseaudio.out}/lib/,g' blueman/main/PulseAudioUtils.py
   '';
diff --git a/pkgs/tools/graphics/appleseed/default.nix b/pkgs/tools/graphics/appleseed/default.nix
index a0d659efb3e..1436aacad09 100644
--- a/pkgs/tools/graphics/appleseed/default.nix
+++ b/pkgs/tools/graphics/appleseed/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchFromGitHub, cmake, boost165, pkg-config, guile,
 eigen, libpng, python, libGLU, qt4, openexr, openimageio,
-opencolorio, xercesc, ilmbase, osl, seexpr, makeWrapper
+opencolorio_1, xercesc, ilmbase, osl, seexpr, makeWrapper
 }:
 
 let boost_static = boost165.override {
@@ -21,7 +21,7 @@ in stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake pkg-config makeWrapper ];
   buildInputs = [
     boost_static guile eigen libpng python
-    libGLU qt4 openexr openimageio opencolorio xercesc
+    libGLU qt4 openexr openimageio opencolorio_1 xercesc
     osl seexpr
   ];
 
diff --git a/pkgs/tools/misc/clipster/default.nix b/pkgs/tools/misc/clipster/default.nix
index 7da185050fb..4e278b8cc62 100644
--- a/pkgs/tools/misc/clipster/default.nix
+++ b/pkgs/tools/misc/clipster/default.nix
@@ -1,4 +1,4 @@
-{fetchFromGitHub , lib, stdenv, python3, gtk3, libwnck3,
+{fetchFromGitHub , lib, stdenv, python3, gtk3, libwnck,
  gobject-introspection, wrapGAppsHook }:
 
 stdenv.mkDerivation  rec {
@@ -14,7 +14,7 @@ stdenv.mkDerivation  rec {
 
   pythonEnv = python3.withPackages(ps: with ps; [ pygobject3 ]);
 
-  buildInputs =  [ pythonEnv gtk3 libwnck3 gobject-introspection wrapGAppsHook ];
+  buildInputs =  [ pythonEnv gtk3 libwnck gobject-introspection wrapGAppsHook ];
 
   installPhase = ''
     sed -i 's/python/python3/g' clipster
diff --git a/pkgs/tools/misc/profile-sync-daemon/default.nix b/pkgs/tools/misc/profile-sync-daemon/default.nix
index 0c8bb068ca6..d0bd0c76a83 100644
--- a/pkgs/tools/misc/profile-sync-daemon/default.nix
+++ b/pkgs/tools/misc/profile-sync-daemon/default.nix
@@ -1,12 +1,12 @@
 { lib, stdenv, fetchurl, util-linux, coreutils}:
 
 stdenv.mkDerivation rec {
-  version = "6.42";
+  version = "6.44";
   pname = "profile-sync-daemon";
 
   src = fetchurl {
     url = "https://github.com/graysky2/profile-sync-daemon/archive/v${version}.tar.gz";
-    sha256 = "1x47ydrwawkic5cgzp0ikd99g1hbpzc2aalq9z630vm13yw2adnp";
+    sha256 = "sha256-+iQr7T99X/jYYgq0xNHLPCJG5mZU/6dN76Z1FB51Z54=";
   };
 
   installPhase = ''
diff --git a/pkgs/tools/networking/corerad/default.nix b/pkgs/tools/networking/corerad/default.nix
index f5b0875e6ff..341e1c13335 100644
--- a/pkgs/tools/networking/corerad/default.nix
+++ b/pkgs/tools/networking/corerad/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "corerad";
-  version = "0.3.1";
+  version = "0.3.2";
 
   src = fetchFromGitHub {
     owner = "mdlayher";
     repo = "corerad";
     rev = "v${version}";
-    sha256 = "0ky4zfmxzgxidsizfj2lwm5z3zl666khw9cgsxfgbzn3cjgr33c3";
+    sha256 = "1avbd0ldmzzkfay2pm6b88aln388cj8z7dzyw6i8m5k0lmmmmz9y";
   };
 
-  vendorSha256 = "0ddni8hl8fv0m9kinwfnhcj3k51fk8h61yksv7ws6agdx0bl1rwh";
+  vendorSha256 = "0cd6h5d4yjn86q296qp6lgxcykci1233s4s2fp8m0l3ywss69fck";
 
   doCheck = false;
 
diff --git a/pkgs/tools/security/httpx/default.nix b/pkgs/tools/security/httpx/default.nix
index 18f87f8c1e1..7c3e5863427 100644
--- a/pkgs/tools/security/httpx/default.nix
+++ b/pkgs/tools/security/httpx/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "httpx";
-  version = "1.0.9";
+  version = "1.1.0";
 
   src = fetchFromGitHub {
     owner = "projectdiscovery";
     repo = "httpx";
     rev = "v${version}";
-    sha256 = "sha256-WUaDL1bMZ7rjlwyaqZraIKSrxj68PZiuIpgZN8l8nIo=";
+    sha256 = "sha256-selmBW6GlfzKbVHz7EgmUB8n567NS08gwkRB9Y+Px8s=";
   };
 
-  vendorSha256 = "sha256-yk94jD8gwgmEroxg7vzfaISVakMv3+tUoq+Auas751w=";
+  vendorSha256 = "sha256-q0cTFYepq7odZSACNuUoz6kjT7sE38Pv6B113w2gpIQ=";
 
   meta = with lib; {
     description = "Fast and multi-purpose HTTP toolkit";
diff --git a/pkgs/tools/security/sshguard/default.nix b/pkgs/tools/security/sshguard/default.nix
index f42a1ec96f4..a45a57eff0b 100644
--- a/pkgs/tools/security/sshguard/default.nix
+++ b/pkgs/tools/security/sshguard/default.nix
@@ -1,12 +1,12 @@
 { lib, stdenv, fetchurl, autoreconfHook, bison, flex}:
 
 stdenv.mkDerivation rec {
-  version = "2.4.1";
+  version = "2.4.2";
   pname = "sshguard";
 
   src = fetchurl {
     url = "mirror://sourceforge/sshguard/${pname}-${version}.tar.gz";
-    sha256 = "0rrwmx91ifvc61wkld8gjkmfsq0ixxmf7m8fg4addkkxwvk04pc7";
+    sha256 = "1s1prqdbxjrd1n3j4x8ggy9gl2j0ax6xhkzcvyzajw7awmvbfw17";
   };
 
   doCheck = true;
diff --git a/pkgs/tools/system/plan9port/darwin-cfframework.patch b/pkgs/tools/system/plan9port/darwin-cfframework.patch
deleted file mode 100644
index 01541af92e3..00000000000
--- a/pkgs/tools/system/plan9port/darwin-cfframework.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From d1f0bd3de7d3d54523aeefd9731ea850d20eaab4 Mon Sep 17 00:00:00 2001
-From: Jason Felice <jason.m.felice@gmail.com>
-Date: Tue, 2 Jul 2019 13:19:23 -0400
-Subject: [PATCH] Need CoreFoundation
-
----
- src/cmd/devdraw/cocoa-screen.m | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/src/cmd/devdraw/cocoa-screen.m b/src/cmd/devdraw/cocoa-screen.m
-index 97128da2..0e380dd3 100644
---- a/src/cmd/devdraw/cocoa-screen.m
-+++ b/src/cmd/devdraw/cocoa-screen.m
-@@ -56,6 +56,7 @@
- #endif
- 
- AUTOFRAMEWORK(Cocoa)
-+AUTOFRAMEWORK(CoreFoundation)
- 
- #define LOG	if(0)NSLog
- #define panic	sysfatal
--- 
-2.21.0
-
diff --git a/pkgs/tools/system/plan9port/darwin-sw_vers.patch b/pkgs/tools/system/plan9port/darwin-sw_vers.patch
deleted file mode 100644
index 3e61c83e540..00000000000
--- a/pkgs/tools/system/plan9port/darwin-sw_vers.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From d21d082275f04f88eabcc8ecdb03ee932c71ebf1 Mon Sep 17 00:00:00 2001
-From: Jason Felice <jason.m.felice@gmail.com>
-Date: Mon, 1 Jul 2019 15:23:19 -0400
-Subject: [PATCH 2/3] Build for 10.12
-
----
- bin/osxvers                    | 3 +--
- src/cmd/devdraw/mkwsysrules.sh | 4 ++--
- 2 files changed, 3 insertions(+), 4 deletions(-)
-
-diff --git a/bin/osxvers b/bin/osxvers
-index 4af44da2..3be7e6e9 100755
---- a/bin/osxvers
-+++ b/bin/osxvers
-@@ -2,6 +2,5 @@
- 
- u=`uname`
- case "$u" in
--Darwin)
--	sw_vers | awk '$1 == "ProductVersion:" {print $2}' | awk -F. '{printf("CFLAGS=$CFLAGS -DOSX_VERSION=%d%02d%02d\n", $1, $2, $3)}'
-+Darwin) printf 'CFLAGS=$CFLAGS -DOSX_VERSION=101200\n';;
- esac
-diff --git a/src/cmd/devdraw/mkwsysrules.sh b/src/cmd/devdraw/mkwsysrules.sh
-index e94afbd3..40e632db 100644
---- a/src/cmd/devdraw/mkwsysrules.sh
-+++ b/src/cmd/devdraw/mkwsysrules.sh
-@@ -22,7 +22,7 @@ fi
- 
- if [ "x$WSYSTYPE" = "x" ]; then
- 	if [ "x`uname`" = "xDarwin" ]; then
--		if sw_vers | grep 'ProductVersion:	10\.[0-5]\.' >/dev/null; then
-+		if false; then
- 			echo 1>&2 'OS X 10.5 and older are not supported'
- 			exit 1
- 		else
-@@ -54,7 +54,7 @@ if [ $WSYSTYPE = x11 ]; then
- 	XO=`ls x11-*.c 2>/dev/null | sed 's/\.c$/.o/'`
- 	echo 'WSYSOFILES=$WSYSOFILES '$XO
- elif [ $WSYSTYPE = osx-cocoa ]; then
--	if sw_vers|awk '/ProductVersion/{split($2,a,".");exit(a[2]<14)}' >/dev/null; then	# 0 is true in sh.
-+	if false; then
- 		echo 'OBJCFLAGS=$OBJCFLAGS -fobjc-arc'
- 		echo 'WSYSOFILES=$WSYSOFILES osx-draw.o cocoa-screen-metal-objc.o cocoa-srv.o cocoa-thread.o'
- 	else
--- 
-2.21.0
-
diff --git a/pkgs/tools/system/plan9port/default.nix b/pkgs/tools/system/plan9port/default.nix
index 2b0df3c893e..78db6e2037e 100644
--- a/pkgs/tools/system/plan9port/default.nix
+++ b/pkgs/tools/system/plan9port/default.nix
@@ -11,20 +11,15 @@
 
 stdenv.mkDerivation {
   pname = "plan9port";
-  version = "2020-01-08";
+  version = "2021-04-22";
 
   src =  fetchFromGitHub {
     owner = "9fans";
     repo = "plan9port";
-    rev = "cc3d97d52a72d7eaceb5b636bcdf81c3e19f7a2e";
-    sha256 = "0gb55kj0gzx1kdhiwcrbr7xcgz1im21dyxgxhfhh6d0q9rw0c17g";
+    rev = "70cc6e5ba7798b315c3fb3aae19620a01604a459";
+    hash = "sha256-HCn8R9YSocHrpw/xK5n8gsCLSAbAQgw0NtjO9vYIbKo=";
   };
 
-  patches = [
-    ./darwin-sw_vers.patch
-    ./darwin-cfframework.patch
-  ];
-
   postPatch = ''
     #hardcoded path
     substituteInPlace src/cmd/acme/acme.c \
@@ -86,10 +81,16 @@ stdenv.mkDerivation {
       Plan 9 from User Space (aka plan9port) is a port of many Plan 9 programs
       from their native Plan 9 environment to Unix-like operating systems.
     '';
-    license = licenses.lpl-102;
-    maintainers = with maintainers; [ AndersonTorres bbarker
-                                      ftrvxmtrx kovirobi ];
+    license = licenses.mit;
+    maintainers = with maintainers; [
+      AndersonTorres
+      bbarker
+      ehmry
+      ftrvxmtrx
+      kovirobi
+    ];
     platforms = platforms.unix;
+    broken = stdenv.isDarwin;
   };
 }
 # TODO: investigate the mouse chording support patch
diff --git a/pkgs/tools/text/transifex-client/default.nix b/pkgs/tools/text/transifex-client/default.nix
index a0f3ad1c5e3..93c2e645309 100644
--- a/pkgs/tools/text/transifex-client/default.nix
+++ b/pkgs/tools/text/transifex-client/default.nix
@@ -27,6 +27,6 @@ buildPythonApplication rec {
     homepage = "https://www.transifex.com/";
     license = licenses.gpl2;
     description = "Transifex translation service client";
-    maintainers = [ maintainers.etu ];
+    maintainers = with maintainers; [ ];
   };
 }
diff --git a/pkgs/tools/typesetting/tex/texlive/default.nix b/pkgs/tools/typesetting/tex/texlive/default.nix
index f7bd02d8af5..c21a5dda994 100644
--- a/pkgs/tools/typesetting/tex/texlive/default.nix
+++ b/pkgs/tools/typesetting/tex/texlive/default.nix
@@ -7,6 +7,7 @@
 , makeWrapper, python3, ruby, perl
 , useFixedHashes ? true
 , recurseIntoAttrs
+, fetchpatch
 }:
 let
   # various binaries (compiled)
@@ -56,6 +57,37 @@ let
       collection-plaingeneric = orig.collection-plaingeneric // {
         deps = orig.collection-plaingeneric.deps // { inherit (tl) xdvi; };
       };
+
+      texdoc = orig.texdoc // {
+        # build Data.tlpdb.lua (part of the 'tlType == "run"' package)
+        postUnpack = let
+          # commit that ensures reproducibility of Data.tlpdb.lua
+          # remove on the next texdoc update
+          reproPatch = fetchpatch {
+            name = "make-data-tlpdb-lua-reproducible.patch";
+            url = "https://github.com/TeX-Live/texdoc/commit/82aff83d5453a887c1117b9e771a98bddd8a605a.patch";
+            sha256 = "0y04y468i7db4p5bsyyhgzip8q4fi1756x9a15ndha9xfnasbf44";
+            stripLen = 2;
+            extraPrefix = "scripts/texdoc/";
+          };
+        in ''
+          if [[ -f "$out"/scripts/texdoc/texdoc.tlu ]]; then
+            patch -p1 -d "$out" < "${reproPatch}"
+
+            unxz --stdout "${tlpdb}" > texlive.tlpdb
+
+            # create dummy doc file to ensure that texdoc does not return an error
+            mkdir -p support/texdoc
+            touch support/texdoc/NEWS
+
+            TEXMFCNF="${bin.core}"/share/texmf-dist/web2c TEXMF="$out" TEXDOCS=. TEXMFVAR=. \
+              "${bin.luatex}"/bin/texlua "$out"/scripts/texdoc/texdoc.tlu \
+              -c texlive_tlpdb=texlive.tlpdb -lM texdoc
+
+            cp texdoc/cache-tlpdb.lua "$out"/scripts/texdoc/Data.tlpdb.lua
+          fi
+        '';
+      };
     }); # overrides
 
     # tl =
@@ -93,6 +125,16 @@ let
     day = "08";
   };
 
+  tlpdb = fetchurl {
+    # use the same mirror(s) as urlPrefixes below
+    urls = [
+      #"http://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2019/tlnet-final/tlpkg/texlive.tlpdb.xz"
+      #"ftp://tug.org/texlive/historic/2019/tlnet-final/tlpkg/texlive.tlpdb.xz"
+      "https://texlive.info/tlnet-archive/${snapshot.year}/${snapshot.month}/${snapshot.day}/tlnet/tlpkg/texlive.tlpdb.xz"
+    ];
+    sha512 = "1dsj4bza84g2f2z0w31yil3iwcnggcyg9f1xxwmp6ljk5xlzyr39cb556prx9691zbwpbrwbb5hnbqxqlnwsivgk0pmbl9mbjbk9cz0";
+  };
+
   # create a derivation that contains an unpacked upstream TL package
   mkPkg = { pname, tlType, revision, version, sha512, postUnpack ? "", stripPrefix ? 1, ... }@args:
     let
diff --git a/pkgs/tools/typesetting/tex/texlive/fixedHashes.nix b/pkgs/tools/typesetting/tex/texlive/fixedHashes.nix
index 999f5cc93fc..d7182086f9a 100644
--- a/pkgs/tools/typesetting/tex/texlive/fixedHashes.nix
+++ b/pkgs/tools/typesetting/tex/texlive/fixedHashes.nix
@@ -729,7 +729,7 @@
 "texdiff.doc-0.4"="r9wsmivjyiwdnav7qc35kydk9b8pbcz8";
 "texdirflatten-1.3"="135358h2mb608wg3ni93rrsvvqgxm4ya";
 "texdirflatten.doc-1.3"="n9jxdwjiylvwy6n55vgci9a32qi10xhl";
-"texdoc-3.3"="3sjc6kp2l1p97qnhqqby5qcahcfj8irf";
+"texdoc-3.3"="zybis3ds27vzr62qsvkmph787jb12msz";
 "texdoc.doc-3.3"="ri2jcsh0ja8wmjs9y9692m0zc0z8gxvi";
 "texdoctk-0.6.0"="p6c2lakbnbg1wdc7i4iavscn9k0xamw5";
 "texdoctk.doc-0.6.0"="xfl4g9m6d9nbn4f9hgxj58jg9g4laa7l";
diff --git a/pkgs/tools/wayland/kanshi/default.nix b/pkgs/tools/wayland/kanshi/default.nix
index c661c98a24b..6373af70b2e 100644
--- a/pkgs/tools/wayland/kanshi/default.nix
+++ b/pkgs/tools/wayland/kanshi/default.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation rec {
   pname = "kanshi";
-  version = "1.1.0";
+  version = "1.2.0";
 
   src = fetchFromGitHub {
     owner = "emersion";
     repo = "kanshi";
     rev = "v${version}";
-    sha256 = "0nbpgm8qnn7ljsg9vgs35kl8l4rrk542vdcbx8wrn9r909ld3x92";
+    sha256 = "sha256-RVMeS2qEjTYK6r7IwMeFSqfRpKR8di2eQXhewfhTnYI=";
   };
 
   nativeBuildInputs = [ meson ninja pkg-config scdoc ];
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index cc4d33024b0..f820eef45d0 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -409,6 +409,7 @@ mapAliases ({
   libqrencode = qrencode;  # added 2019-01-01
   librdf = lrdf; # added 2020-03-22
   librecad2 = librecad;  # backwards compatibility alias, added 2015-10
+  libseat = seatd; # added 2021-06-24
   libsysfs = sysfsutils; # added 2018-04-25
   libtidy = html-tidy;  # added 2014-12-21
   libtxc_dxtn = throw "libtxc_dxtn was removed 2020-03-16, now integrated in Mesa";
@@ -419,6 +420,7 @@ mapAliases ({
   libsexy = throw "libsexy has been removed from nixpkgs, as it's abandoned and no package needed it."; # 2019-12-10
   libstdcxxHook = throw "libstdcxx hook has been removed because cc-wrapper is now directly aware of the c++ standard library intended to be used."; # 2020-06-22
   libqmatrixclient = throw "libqmatrixclient was renamed to libquotient"; # added 2020-04-09
+  libwnck3 = libwnck;
   lilypond-unstable = lilypond; # added 2021-03-11
   links = links2; # added 2016-01-31
   linux_rpi0 = linux_rpi1;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e99d1e401ff..468080a60e8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -622,6 +622,7 @@ in
     };
 
   mkShell = callPackage ../build-support/mkshell { };
+  mkShellNoCC = mkShell.override { stdenv = stdenvNoCC; };
 
   nixBufferBuilders = import ../build-support/emacs/buffer.nix { inherit (pkgs) lib writeText; inherit (emacs.pkgs) inherit-local; };
 
@@ -915,6 +916,8 @@ in
 
   archi = callPackage ../tools/misc/archi { };
 
+  contour = libsForQt5.callPackage ../applications/terminal-emulators/contour { };
+
   cool-retro-term = libsForQt5.callPackage ../applications/terminal-emulators/cool-retro-term { };
 
   eterm = callPackage ../applications/terminal-emulators/eterm { };
@@ -8113,6 +8116,8 @@ in
 
   pywal = with python3Packages; toPythonApplication pywal;
 
+  pystring = callPackage ../development/libraries/pystring {};
+
   rbw = callPackage ../tools/security/rbw {
     inherit (darwin.apple_sdk.frameworks) Security;
   };
@@ -12019,6 +12024,10 @@ in
   scala_2_13 = callPackage ../development/compilers/scala/2.x.nix { majorVersion = "2.13"; jre = jdk8; };
 
   scala = scala_2_13;
+  scala-runners = callPackage ../development/compilers/scala-runners/default.nix {
+    coursier = coursier.override { jre = jdk8; };
+    jre = jdk8;
+  };
 
   metal = callPackage ../development/libraries/metal { };
   metals = callPackage ../development/tools/metals { };
@@ -16857,8 +16866,6 @@ in
 
   libsearpc = callPackage ../development/libraries/libsearpc { };
 
-  libseat = callPackage ../development/libraries/libseat { };
-
   libsigcxx = callPackage ../development/libraries/libsigcxx { };
 
   libsigcxx12 = callPackage ../development/libraries/libsigcxx/1.2.nix { };
@@ -17074,9 +17081,8 @@ in
 
   libwmf = callPackage ../development/libraries/libwmf { };
 
-  libwnck = libwnck2;
-  libwnck2 = callPackage ../development/libraries/libwnck { };
-  libwnck3 = callPackage ../development/libraries/libwnck/3.x.nix { };
+  libwnck = callPackage ../development/libraries/libwnck { };
+  libwnck2 = callPackage ../development/libraries/libwnck/2.nix { };
 
   libwpd = callPackage ../development/libraries/libwpd { };
 
@@ -17578,7 +17584,10 @@ in
 
   openldap = callPackage ../development/libraries/openldap { };
 
-  opencolorio = callPackage ../development/libraries/opencolorio { };
+  opencolorio = callPackage ../development/libraries/opencolorio {
+    inherit (darwin.apple_sdk.frameworks) Carbon GLUT Cocoa;
+  };
+  opencolorio_1 = callPackage ../development/libraries/opencolorio/1.x.nix { };
 
   opendmarc = callPackage ../development/libraries/opendmarc { };
 
@@ -22290,6 +22299,8 @@ in
 
   mustache-hpp = callPackage ../development/libraries/mustache-hpp { };
 
+  myrddin = callPackage ../development/compilers/myrddin { };
+
   myrica = callPackage ../data/fonts/myrica { };
 
   nafees = callPackage ../data/fonts/nafees { };
@@ -22671,6 +22682,8 @@ in
 
   weather-icons = callPackage ../data/fonts/weather-icons { };
 
+  whitesur-gtk-theme = callPackage ../data/themes/whitesur { };
+
   whitesur-icon-theme = callPackage ../data/icons/whitesur-icon-theme { };
 
   wireless-regdb = callPackage ../data/misc/wireless-regdb { };
@@ -26635,6 +26648,8 @@ in
 
   seafile-client = libsForQt5.callPackage ../applications/networking/seafile-client { };
 
+  seatd = callPackage ../applications/misc/seatd { };
+
   secretscanner = callPackage ../tools/security/secretscanner { };
 
   semiphemeral = callPackage ../tools/misc/semiphemeral { };
@@ -30749,6 +30764,8 @@ in
 
   idsk = callPackage ../tools/filesystems/idsk { };
 
+  lima = callPackage ../applications/virtualization/lima {};
+
   logtop = callPackage ../tools/misc/logtop { };
 
   igraph = callPackage ../development/libraries/igraph { };
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index f9b57cb455a..57cbb98934c 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -274,6 +274,8 @@ let
 
     domain-name = callPackage ../development/ocaml-modules/domain-name { };
 
+    dose3 = callPackage ../development/ocaml-modules/dose3 { };
+
     dtoa = callPackage ../development/ocaml-modules/dtoa { };
 
     duff = callPackage ../development/ocaml-modules/duff { };
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index ef4b58fe78c..5ec39ab41f0 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -8930,7 +8930,7 @@ let
       url = "mirror://cpan/authors/id/T/TS/TSCH/Gnome2-Wnck-0.16.tar.gz";
       sha256 = "604a8ece88ac29f132d59b0caac27657ec31371c1606a4698a2160e88ac586e5";
     };
-    buildInputs = [ pkgs.libwnck pkgs.glib pkgs.gtk2 ];
+    buildInputs = [ pkgs.libwnck2 pkgs.glib pkgs.gtk2 ];
     propagatedBuildInputs = [ Gtk2 ];
     meta = {
       description = "Perl interface to the Window Navigator Construction Kit";
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index cd2a6e0ff6b..d050c89bfe8 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4682,6 +4682,8 @@ in {
 
   ndjson = callPackage ../development/python-modules/ndjson { };
 
+  ndms2-client = callPackage ../development/python-modules/ndms2-client { };
+
   ndspy = callPackage ../development/python-modules/ndspy { };
 
   ndtypes = callPackage ../development/python-modules/ndtypes { };
@@ -6459,6 +6461,8 @@ in {
     inherit (pkgs.darwin.apple_sdk.frameworks) PCSC;
   };
 
+  pyscf = callPackage ../development/python-modules/pyscf { };
+
   pyschedule = callPackage ../development/python-modules/pyschedule { };
 
   pyscreenshot = callPackage ../development/python-modules/pyscreenshot { };
@@ -7498,6 +7502,8 @@ in {
 
   rfcat = callPackage ../development/python-modules/rfcat { };
 
+  rflink = callPackage ../development/python-modules/rflink { };
+
   rich = callPackage ../development/python-modules/rich { };
 
   rig = callPackage ../development/python-modules/rig { };