diff --git a/pkgs/applications/misc/join-desktop/default.nix b/pkgs/applications/misc/join-desktop/default.nix
new file mode 100644
index 000000000000..0b09911ddb24
--- /dev/null
+++ b/pkgs/applications/misc/join-desktop/default.nix
@@ -0,0 +1,73 @@
+{ lib
+, stdenv
+, fetchurl
+, alsa-lib
+, autoPatchelfHook
+, dpkg
+, gtk3
+, makeWrapper
+, mesa
+, nss
+, systemd
+, xorg
+}:
+
+stdenv.mkDerivation rec {
+  pname = "join-desktop";
+  version = "1.1.2";
+
+  src = fetchurl {
+    url = "https://github.com/joaomgcd/JoinDesktop/releases/download/v${version}/com.joaomgcd.join_${version}_amd64.deb";
+    sha256 = "sha256-k1LX/HC3tfL4Raipo7wp/LnfrPa38x8NBeKRyHJ72CU=";
+  };
+
+  nativeBuildInputs = [
+    autoPatchelfHook
+    dpkg
+    makeWrapper
+  ];
+
+  buildInputs = [
+    alsa-lib
+    gtk3
+    mesa
+    nss
+    xorg.libXScrnSaver
+    xorg.libXtst
+  ];
+
+  unpackPhase = "dpkg-deb -x $src .";
+
+  runtimeDependencies = [
+    (lib.getLib systemd)
+    # TODO: check if they are required
+    # libnotify
+    # libappindicator
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin $out/share/join-desktop
+
+    mv usr/share/* $out/share
+    mv opt/Join\ Desktop/* $out/share/join-desktop
+
+    ln -s $out/share/join-desktop/com.joaomgcd.join $out/bin/
+
+    substituteInPlace $out/share/applications/com.joaomgcd.join.desktop \
+      --replace "/opt/Join Desktop/com.joaomgcd.join" "com.joaomgcd.join"
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/joaomgcd/JoinDesktop/";
+    description = "Desktop app for Join";
+    # on https://joaoapps.com/join/desktop/ "Join Desktop is an open source app" but no license
+    license = licenses.free;
+    platforms = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+
+}
diff --git a/pkgs/applications/networking/browsers/chromium/common.nix b/pkgs/applications/networking/browsers/chromium/common.nix
index 6dd6d98c0efd..a303dabad327 100644
--- a/pkgs/applications/networking/browsers/chromium/common.nix
+++ b/pkgs/applications/networking/browsers/chromium/common.nix
@@ -39,14 +39,12 @@
 , glibc # gconv + locale
 
 # Package customization:
-, gnomeSupport ? false, gnome2 ? null
-, gnomeKeyringSupport ? false, libgnome-keyring3 ? null
 , cupsSupport ? true, cups ? null
 , proprietaryCodecs ? true
 , pulseSupport ? false, libpulseaudio ? null
 , ungoogled ? false, ungoogled-chromium
 # Optional dependencies:
-, libgcrypt ? null # gnomeSupport || cupsSupport
+, libgcrypt ? null # cupsSupport
 , systemdSupport ? stdenv.isLinux
 , systemd
 }:
@@ -154,8 +152,6 @@ let
       curl
       libepoxy
     ] ++ optional systemdSupport systemd
-      ++ optionals gnomeSupport [ gnome2.GConf libgcrypt ]
-      ++ optional gnomeKeyringSupport libgnome-keyring3
       ++ optionals cupsSupport [ libgcrypt cups ]
       ++ optional pulseSupport libpulseaudio;
 
@@ -271,7 +267,7 @@ let
 
       # Optional features:
       use_gio = true;
-      use_gnome_keyring = gnomeKeyringSupport;
+      use_gnome_keyring = false; # Superseded by libsecret
       use_cups = cupsSupport;
 
       # Feature overrides:
diff --git a/pkgs/applications/networking/browsers/chromium/default.nix b/pkgs/applications/networking/browsers/chromium/default.nix
index e8d9a13f9ac7..5bd24faafe40 100644
--- a/pkgs/applications/networking/browsers/chromium/default.nix
+++ b/pkgs/applications/networking/browsers/chromium/default.nix
@@ -8,8 +8,6 @@
 # package customization
 # Note: enable* flags should not require full rebuilds (i.e. only affect the wrapper)
 , channel ? "stable"
-, gnomeSupport ? false, gnome2 ? null
-, gnomeKeyringSupport ? false
 , proprietaryCodecs ? true
 , enableWideVine ? false
 , ungoogled ? false # Whether to build chromium or ungoogled-chromium
@@ -46,7 +44,7 @@ let
 
     mkChromiumDerivation = callPackage ./common.nix ({
       inherit channel chromiumVersionAtLeast versionRange;
-      inherit gnome2 gnomeSupport gnomeKeyringSupport proprietaryCodecs
+      inherit proprietaryCodecs
               cupsSupport pulseSupport ungoogled;
       gnChromium = gn.overrideAttrs (oldAttrs: {
         inherit (upstream-info.deps.gn) version;
diff --git a/pkgs/applications/networking/instant-messengers/zulip/default.nix b/pkgs/applications/networking/instant-messengers/zulip/default.nix
index 3c43715dd981..c15a5377173e 100644
--- a/pkgs/applications/networking/instant-messengers/zulip/default.nix
+++ b/pkgs/applications/networking/instant-messengers/zulip/default.nix
@@ -5,12 +5,12 @@
 
 let
   pname = "zulip";
-  version = "5.9.0";
+  version = "5.9.1";
   name = "${pname}-${version}";
 
   src = fetchurl {
     url = "https://github.com/zulip/zulip-desktop/releases/download/v${version}/Zulip-${version}-x86_64.AppImage";
-    hash = "sha256-qiGkZuGJsKuquMuAcO+9wbU4KW++uyOb4TKb9lCgZmI=";
+    hash = "sha256-hUi4t7WdZG6GmNQfUcG4E9qGJDdPIMbglJzwR7tFNVQ=";
     name="${pname}-${version}.AppImage";
   };
 
diff --git a/pkgs/applications/virtualization/qemu/default.nix b/pkgs/applications/virtualization/qemu/default.nix
index 954fd3f051a9..68082f5de41b 100644
--- a/pkgs/applications/virtualization/qemu/default.nix
+++ b/pkgs/applications/virtualization/qemu/default.nix
@@ -234,9 +234,10 @@ stdenv.mkDerivation rec {
     # the .desktop is both invalid and pointless
     rm -f $out/share/applications/qemu.desktop
 
-    # copy qemu-ga (guest agent) to separate output
+    # move qemu-ga (guest agent) to separate output
     mkdir -p $ga/bin
-    cp $out/bin/qemu-ga $ga/bin/
+    mv $out/bin/qemu-ga $ga/bin/
+    ln -s $ga/bin/qemu-ga $out/bin
     remove-references-to -t $out $ga/bin/qemu-ga
   '' + lib.optionalString gtkSupport ''
     # wrap GTK Binaries
diff --git a/pkgs/development/libraries/glibmm/2.68.nix b/pkgs/development/libraries/glibmm/2.68.nix
index 1ba18898ad89..e0ef34a451e3 100644
--- a/pkgs/development/libraries/glibmm/2.68.nix
+++ b/pkgs/development/libraries/glibmm/2.68.nix
@@ -13,13 +13,13 @@
 
 stdenv.mkDerivation rec {
   pname = "glibmm";
-  version = "2.70.0";
+  version = "2.72.0";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-gAj9iu3cyGej+X8RPeYl9ulu+Yz3hgN5gTqcD+/9tSA=";
+    sha256 = "sha256-eCkkvxNklvOHj9wqCqnvQPDFFeLD4FTK/6XS5SOAxx4=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/libraries/phash/default.nix b/pkgs/development/libraries/phash/default.nix
index 4596c5aaf4f6..73097db5ccc6 100644
--- a/pkgs/development/libraries/phash/default.nix
+++ b/pkgs/development/libraries/phash/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "pHash";
-  version = "0.9.4";
+  version = "0.9.6";
 
   buildInputs = [ cimg ];
 
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     owner = "clearscene";
     repo = "pHash";
     rev = version;
-    sha256 = "0y4gknfkns5sssfaj0snyx29752my20xmxajg6xggijx0myabbv0";
+    sha256 = "sha256-frISiZ89ei7XfI5F2nJJehfQZsk0Mlb4n91q/AiZ2vA=";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/libraries/robin-map/default.nix b/pkgs/development/libraries/robin-map/default.nix
index 4ab48c484426..229714723cdf 100644
--- a/pkgs/development/libraries/robin-map/default.nix
+++ b/pkgs/development/libraries/robin-map/default.nix
@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   pname = "robin-map";
-  version = "1.0.0";
+  version = "1.0.1";
 
   src = fetchFromGitHub {
     owner = "Tessil";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-h59khOUg7vzw64EAMT/uzTKHzx2M9q+pc2BhfGQiY3Q=";
+    sha256 = "sha256-4OW7PHow+O7R4t5+6iPV3E+1+6XPhqxrL1LQZitmCzQ=";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/development/python-modules/aioh2/default.nix b/pkgs/development/python-modules/aioh2/default.nix
deleted file mode 100644
index 1ae997c60e8c..000000000000
--- a/pkgs/development/python-modules/aioh2/default.nix
+++ /dev/null
@@ -1,24 +0,0 @@
-{ lib, buildPythonPackage, isPy3k, fetchPypi, h2, priority }:
-
-buildPythonPackage rec {
-  pname = "aioh2";
-  version = "0.2.2";
-  disabled = !isPy3k;
-
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "03i24wzpw0mrnrpck3w6qy83iigwl7n99sdrndqzxfyrc69b99wd";
-  };
-
-  propagatedBuildInputs = [ h2 priority ];
-
-  doCheck = false; # https://github.com/decentfox/aioh2/issues/17
-
-  meta = with lib; {
-    homepage = "https://github.com/decentfox/aioh2";
-    description = "HTTP/2 implementation with hyper-h2 on Python 3 asyncio";
-    license = licenses.bsd3;
-    maintainers = [ maintainers.qyliss ];
-    broken = true; # requires h2<4
-  };
-}
diff --git a/pkgs/development/tools/database/pgcli/default.nix b/pkgs/development/tools/database/pgcli/default.nix
index e8f053679c32..40c204812887 100644
--- a/pkgs/development/tools/database/pgcli/default.nix
+++ b/pkgs/development/tools/database/pgcli/default.nix
@@ -5,7 +5,6 @@
 , cli-helpers
 , click
 , configobj
-, humanize
 , prompt-toolkit
 , psycopg2
 , pygments
@@ -15,25 +14,23 @@
 , keyring
 , pendulum
 , pytestCheckHook
+, sshtunnel
 , mock
 }:
 
 buildPythonApplication rec {
   pname = "pgcli";
-  version = "3.3.1";
-
-  disabled = !isPy3k;
+  version = "3.4.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-/MyeVcpopK0Ih6z6KZGvs7ivk/PM6a2iSeatiYeZM6E=";
+    sha256 = "sha256-8DkwGH4n1g32WMqKBPtgHsXXR2xzXysVQsat7Fysj+I=";
   };
 
   propagatedBuildInputs = [
     cli-helpers
     click
     configobj
-    humanize
     prompt-toolkit
     psycopg2
     pygments
@@ -42,6 +39,7 @@ buildPythonApplication rec {
     setproctitle
     keyring
     pendulum
+    sshtunnel
   ];
 
   checkInputs = [ pytestCheckHook mock ];
diff --git a/pkgs/development/tools/go-migrate/default.nix b/pkgs/development/tools/go-migrate/default.nix
index ed2d508017a0..2b7b70e36c48 100644
--- a/pkgs/development/tools/go-migrate/default.nix
+++ b/pkgs/development/tools/go-migrate/default.nix
@@ -15,11 +15,13 @@ buildGoModule rec {
 
   subPackages = [ "cmd/migrate" ];
 
+  tags = [ "postgres" "mysql" "redshift" "cassandra" "spanner" "cockroachdb" "clickhouse" "mongodb" "sqlserver" "firebird" "neo4j" "pgx" ];
+
   meta = with lib; {
-    homepage    = "https://github.com/golang-migrate/migrate";
+    homepage = "https://github.com/golang-migrate/migrate";
     description = "Database migrations. CLI and Golang library";
     maintainers = with maintainers; [ offline ];
-    license     = licenses.mit;
+    license = licenses.mit;
     mainProgram = "migrate";
   };
 }
diff --git a/pkgs/development/tools/golint/default.nix b/pkgs/development/tools/golint/default.nix
index aa6ce6c7cda5..4a835067ac81 100644
--- a/pkgs/development/tools/golint/default.nix
+++ b/pkgs/development/tools/golint/default.nix
@@ -1,22 +1,27 @@
 { lib, buildGoModule, fetchgit }:
 
 buildGoModule rec {
-  pname = "lint";
-  version = "20201208-${lib.strings.substring 0 7 rev}";
-  rev = "83fdc39ff7b56453e3793356bcff3070b9b96445";
+  pname = "golint";
+  version = "unstable-2020-12-08";
 
   # we must allow references to the original `go` package, as golint uses
   # compiler go/build package to load the packages it's linting.
   allowGoReference = true;
 
   src = fetchgit {
-    inherit rev;
     url = "https://go.googlesource.com/lint";
+    rev = "83fdc39ff7b56453e3793356bcff3070b9b96445";
     sha256 = "sha256-g4Z9PREOxGoN7n/XhutawsITBznJlbz6StXeDYvOQ1c=";
   };
 
   vendorSha256 = "sha256-dPadFoymYu2Uw2AXZfbaBfxsN8IWMuK1TrcknHco3Bo=";
 
+  # tests no longer work:
+  # found packages pkg (4.go) and foo (blank-import-lib.go) in /build/lint-6edffad/testdata
+  # testdata/errorf-custom.go:9:2: cannot find package "." in:
+  #         /build/lint-6edffad/vendor/github.com/pkg/errors
+  doCheck = false;
+
   meta = with lib; {
     homepage = "https://golang.org";
     description = "Linter for Go source code";
diff --git a/pkgs/servers/dns/doh-proxy/default.nix b/pkgs/servers/dns/doh-proxy/default.nix
deleted file mode 100644
index 8128ec6f04d4..000000000000
--- a/pkgs/servers/dns/doh-proxy/default.nix
+++ /dev/null
@@ -1,40 +0,0 @@
-{ lib, python3Packages }:
-
-with python3Packages;
-buildPythonApplication rec {
-  pname = "doh-proxy";
-  version = "0.0.9";
-
-  src = python3Packages.fetchPypi {
-    inherit pname version;
-    sha256 = "1fxzxipzdvk75yrcr78mpdz8lwpisba67lk4jcwxdnkv6997dwfp";
-  };
-
-  nativeBuildInputs = [ pytest-runner flake8];
-
-  propagatedBuildInputs = [
-    aioh2
-    dnspython
-    aiohttp-remotes
-  ];
-
-  checkInputs = [
-    asynctest
-    unittest-data-provider
-    pytest
-    pytest-cov
-    pytest-aiohttp
-  ];
-
-  # attempts to resolve address
-  checkPhase = ''
-    pytest -k 'not servers'
-  '';
-
-  meta = with lib; {
-    homepage = "https://facebookexperimental.github.io/doh-proxy/";
-    description = "A proof of concept DNS-Over-HTTPS proxy";
-    license = licenses.bsd3;
-    maintainers = [ maintainers.qyliss ];
-  };
-}
diff --git a/pkgs/tools/X11/xdg-utils/default.nix b/pkgs/tools/X11/xdg-utils/default.nix
index f10510051edb..7d01ee59b3ef 100644
--- a/pkgs/tools/X11/xdg-utils/default.nix
+++ b/pkgs/tools/X11/xdg-utils/default.nix
@@ -1,9 +1,7 @@
-{ lib, stdenv, fetchgit, fetchFromGitHub
+{ lib, stdenv, fetchFromGitLab, fetchFromGitHub
 , file, libxslt, docbook_xml_dtd_412, docbook_xsl, xmlto
 , w3m, gnugrep, gnused, coreutils, xset, perlPackages
-, mimiSupport ? false, gawk ? null }:
-
-assert mimiSupport -> gawk != null;
+, mimiSupport ? false, gawk }:
 
 let
   # A much better xdg-open
@@ -24,8 +22,10 @@ stdenv.mkDerivation rec {
   pname = "xdg-utils";
   version = "unstable-2020-10-21";
 
-  src = fetchgit {
-    url = "https://gitlab.freedesktop.org/xdg/${pname}.git";
+  src = fetchFromGitLab {
+    domain = "gitlab.freedesktop.org";
+    owner = "xdg";
+    repo = "xdg-utils";
     rev = "d11b33ec7f24cfb1546f6b459611d440013bdc72";
     sha256 = "sha256-8PtXfI8hRneEpnUvIV3M+6ACjlkx0w/NEiJFdGbbHnQ=";
   };
diff --git a/pkgs/tools/misc/melody/default.nix b/pkgs/tools/misc/melody/default.nix
new file mode 100644
index 000000000000..7dfc7eab4fd8
--- /dev/null
+++ b/pkgs/tools/misc/melody/default.nix
@@ -0,0 +1,21 @@
+{ lib, stdenv, fetchCrate, rustPlatform }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "melody";
+  version = "0.13.9";
+
+  src = fetchCrate {
+    pname = "melody_cli";
+    inherit version;
+    sha256 = "1vqiciridm0pbh5yf42p2jfis908p6r9q3jaqy2hx3f5aggbf09q";
+  };
+
+  cargoSha256 = "1gf2km06qzvc0xv4vfxm6vdp3c5lgcjwwl92f4frga3cx51vbrzh";
+
+  meta = with lib; {
+    description = "Language that compiles to regular expressions";
+    homepage = "https://github.com/yoav-lavi/melody";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jyooru ];
+  };
+}
diff --git a/pkgs/tools/networking/nebula/default.nix b/pkgs/tools/networking/nebula/default.nix
index 494fb946ea6e..61cb7bd6382d 100644
--- a/pkgs/tools/networking/nebula/default.nix
+++ b/pkgs/tools/networking/nebula/default.nix
@@ -13,8 +13,6 @@ buildGoModule rec {
 
   vendorSha256 = "5Yv2t5vdUNCcCo2KAm1xCkRVrt6gIasKHLqH7VVPDuU=";
 
-  doCheck = false;
-
   subPackages = [ "cmd/nebula" "cmd/nebula-cert" ];
 
   ldflags = [ "-X main.Build=${version}" ];
diff --git a/pkgs/tools/networking/openntpd/default.nix b/pkgs/tools/networking/openntpd/default.nix
index e6703c748fce..e1497ab08527 100644
--- a/pkgs/tools/networking/openntpd/default.nix
+++ b/pkgs/tools/networking/openntpd/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "0ijsylc7a4jlpxsqa0jq1w1c7333id8pcakzl7a5749ria1xp0l5";
   };
 
-  prePatch = ''
+  postPatch = ''
     sed -i '20i#include <sys/cdefs.h>' src/ntpd.h
     sed -i '19i#include <sys/cdefs.h>' src/log.c
   '';
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with lib; {
-    homepage = "http://www.openntpd.org/";
+    homepage = "https://www.openntpd.org/";
     license = licenses.bsd3;
     description = "OpenBSD NTP daemon (Debian port)";
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/smartdns/default.nix b/pkgs/tools/networking/smartdns/default.nix
index fd4cdbaf977d..399aeefd9c3d 100644
--- a/pkgs/tools/networking/smartdns/default.nix
+++ b/pkgs/tools/networking/smartdns/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "smartdns";
-  version = "36";
+  version = "36.1";
 
   src = fetchFromGitHub {
     owner = "pymumu";
     repo = pname;
     rev = "Release${version}";
-    sha256 = "sha256-sjrRPmTJRCUnMrA08M/VdYhL7/OfQY30/t1loLPSrlQ=";
+    sha256 = "sha256-5pAt7IjgbCCGaHeSoQvuoc6KPD9Yn5iXL1CAawgBeY0=";
   };
 
   buildInputs = [ openssl ];
diff --git a/pkgs/tools/text/runiq/default.nix b/pkgs/tools/text/runiq/default.nix
index 6d7bb5e7eb0b..7b1e99978a45 100644
--- a/pkgs/tools/text/runiq/default.nix
+++ b/pkgs/tools/text/runiq/default.nix
@@ -2,14 +2,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "runiq";
-  version = "1.2.1";
+  version = "1.2.2";
 
   src = fetchCrate {
     inherit pname version;
-    sha256 = "0xhd1z8mykxg9kiq8nw5agy1jxfk414czq62xm1s13ssig3h7jqj";
+    sha256 = "sha256-WPQgTQICZ0DFr+7D99UGMx+I78376IC6iIJ3tCsj0Js=";
   };
 
-  cargoSha256 = "1g4yfz5xq9lqwh0ggyn8kn8bnzrqfmh7kx455md5ranrqqh0x5db";
+  cargoSha256 = "sha256-QKtrd690eoPXyd5CQg5/yAiTDk297y60XaUdoeFAe0c=";
 
   meta = with lib; {
     description = "An efficient way to filter duplicate lines from input, à la uniq";
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 09208dd45f3f..6f9aadf4b76a 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -310,6 +310,7 @@ mapAliases ({
   docbook5_xsl = throw "'docbook5_xsl' has been renamed to/replaced by 'docbook_xsl_ns'"; # Converted to throw 2022-02-22
   docbookrx = throw "docbookrx has been removed since it was unmaintained"; # Added 2021-01-12
   docbook_xml_xslt = throw "'docbook_xml_xslt' has been renamed to/replaced by 'docbook_xsl'"; # Converted to throw 2022-02-22
+  doh-proxy = throw "doh-proxy has been removed because upstream abandoned it and its depedencies where removed."; # Added 2022-03-30
   docker_compose = throw "'docker_compose' has been renamed to/replaced by 'docker-compose'"; # Converted to throw 2022-02-22
   dolphinEmu = dolphin-emu; # Added 2021-11-10
   dolphinEmuMaster = dolphin-emu-beta; # Added 2021-11-10
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b746e502f249..88a1aa43d99f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -21211,8 +21211,6 @@ with pkgs;
 
   dex2jar = callPackage ../development/tools/java/dex2jar { };
 
-  doh-proxy = callPackage ../servers/dns/doh-proxy { };
-
   doh-proxy-rust = callPackage ../servers/dns/doh-proxy-rust {
     inherit (darwin.apple_sdk.frameworks) Security;
   };
@@ -24771,6 +24769,8 @@ with pkgs;
 
   jnetmap = callPackage ../applications/networking/jnetmap {};
 
+  join-desktop = callPackage ../applications/misc/join-desktop { };
+
   libbitcoin = callPackage ../tools/misc/libbitcoin/libbitcoin.nix {
     boost = boost175; # fatal error: 'boost/interprocess/detail/posix_time_types_wrk.hpp' file not found
   };
@@ -27499,6 +27499,8 @@ with pkgs;
 
   melmatcheq.lv2 = callPackage ../applications/audio/melmatcheq.lv2 { };
 
+  melody = callPackage ../tools/misc/melody { };
+
   melonDS = libsForQt5.callPackage ../applications/emulators/melonDS { };
 
   meme-image-generator = callPackage ../applications/graphics/meme-image-generator { };
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index f259b7cc7f68..cbbde9c8802c 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -33,6 +33,7 @@ in
   ### Deprecated aliases - for backward compatibility
 
 mapAliases ({
+  aioh2 = throw "aioh2 has been removed because it is abandoned and broken."; # Added 2022-03-30
   anyjson = throw "anyjson has been removed, it was using setuptools 2to3 translation feature, which has been removed in setuptools 58"; # added 2022-01-18
   asyncio-nats-client = nats-py; # added 2022-02-08
   bitcoin-price-api = throw "bitcoin-price-api has been removed, it was using setuptools 2to3 translation feautre, which has been removed in setuptools 58"; # added 2022-02-15
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 78c579c3c6ba..b675f9355377 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -289,8 +289,6 @@ in {
 
   aiogithubapi = callPackage ../development/python-modules/aiogithubapi { };
 
-  aioh2 = callPackage ../development/python-modules/aioh2 { };
-
   aioharmony = callPackage ../development/python-modules/aioharmony { };
 
   aiohomekit = callPackage ../development/python-modules/aiohomekit { };