diff --git a/pkgs/applications/networking/instant-messengers/fractal-next/default.nix b/pkgs/applications/networking/instant-messengers/fractal-next/default.nix
new file mode 100644
index 000000000000..140b72f20f01
--- /dev/null
+++ b/pkgs/applications/networking/instant-messengers/fractal-next/default.nix
@@ -0,0 +1,76 @@
+{ stdenv
+, lib
+, fetchFromGitLab
+, meson
+, ninja
+, rustPlatform
+, pkg-config
+, glib
+, gtk4
+, gtksourceview5
+, libadwaita
+, gstreamer
+, gst-plugins-base
+, gst-plugins-bad
+, libsecret
+, desktop-file-utils
+, appstream-glib
+, openssl
+, pipewire
+, libshumate
+, wrapGAppsHook4
+}:
+
+stdenv.mkDerivation rec {
+  pname = "fractal-next";
+  version = "unstable-2022-07-10";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.gnome.org";
+    owner = "GNOME";
+    repo = "fractal";
+    rev = "837b56978474fe512469805844b8ee234587499a";
+    hash = "sha256-6op/+eiDra5EFRludpkQOucBXdPl5a/oQWPwwhJEx+M=";
+  };
+
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    inherit src;
+    hash = "sha256-2mE26ES+fYSWdfMr8uTsX2VVGTNMDQ9MXEk5E/L95UI=";
+  };
+
+  nativeBuildInputs = [
+    glib
+    gtk4
+    meson
+    ninja
+    pkg-config
+    rustPlatform.bindgenHook
+    rustPlatform.cargoSetupHook
+    rustPlatform.rust.cargo
+    rustPlatform.rust.rustc
+    desktop-file-utils
+    appstream-glib
+    wrapGAppsHook4
+  ];
+
+  buildInputs = [
+    glib
+    gstreamer
+    gst-plugins-base
+    gst-plugins-bad
+    gtk4
+    gtksourceview5
+    libadwaita
+    libsecret
+    openssl
+    pipewire
+    libshumate
+  ];
+
+  meta = with lib; {
+    description = "Matrix group messaging app (development version)";
+    homepage = "https://gitlab.gnome.org/GNOME/fractal";
+    license = licenses.gpl3Plus;
+    maintainers = teams.gnome.members ++ (with maintainers; [ anselmschueler ]);
+  };
+}
diff --git a/pkgs/applications/version-management/git-and-tools/qgit/default.nix b/pkgs/applications/version-management/git-and-tools/qgit/default.nix
index 6355b7114f5f..85cb9127c21e 100644
--- a/pkgs/applications/version-management/git-and-tools/qgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/qgit/default.nix
@@ -8,7 +8,7 @@ mkDerivation rec {
     owner = "tibirna";
     repo = "qgit";
     rev = "${pname}-${version}";
-    sha256 = "1cwq43ywvii9zh4m31mgkgisfc9qhiixlz0zlv99skk9vb5v6r38";
+    sha256 = "sha256-xM0nroWs4WByc2O469zVeAlzKn6LLr+8WDlEdSjtRYI=";
   };
 
   buildInputs = [ qtbase ];
diff --git a/pkgs/development/interpreters/micropython/default.nix b/pkgs/development/interpreters/micropython/default.nix
index 591c52e4c970..52be0a412078 100644
--- a/pkgs/development/interpreters/micropython/default.nix
+++ b/pkgs/development/interpreters/micropython/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "micropython";
-  version = "1.19";
+  version = "1.19.1";
 
   src = fetchFromGitHub {
     owner = "micropython";
     repo = "micropython";
     rev = "v${version}";
-    sha256 = "sha256-M3cKNuRKOcB1lF9M1rDOpp3sPdx/I60ooLtOYmBWe7c=";
+    sha256 = "sha256-BoX3Z3Zr/AQqkgRrq+UVgdoDqNESDTNsY9AtrElpzfA=";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/development/libraries/libsurvive/default.nix b/pkgs/development/libraries/libsurvive/default.nix
index ddcbcb8222c2..02c4ddffd78a 100644
--- a/pkgs/development/libraries/libsurvive/default.nix
+++ b/pkgs/development/libraries/libsurvive/default.nix
@@ -12,7 +12,7 @@
 
 stdenv.mkDerivation rec {
   pname = "libsurvive";
-  version = "1.0";
+  version = "1.01";
 
   src = fetchFromGitHub {
     owner = "cntools";
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     rev = "v${version}";
     # Fixes 'Unknown CMake command "cnkalman_generate_code"'
     fetchSubmodules = true;
-    sha256 = "sha256-I8Wx9avfMyDic+Bk/1IjzZiiHj+l3XqpRwxYbWlsG/Q=";
+    sha256 = "sha256-NcxdTKra+YkLt/iu9+1QCeQZLV3/qlhma2Ns/+ZYVsk=";
   };
 
   nativeBuildInputs = [ cmake pkg-config ];
diff --git a/pkgs/development/libraries/odpic/default.nix b/pkgs/development/libraries/odpic/default.nix
index b9095f214814..2c5d0e2a3d56 100644
--- a/pkgs/development/libraries/odpic/default.nix
+++ b/pkgs/development/libraries/odpic/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub, fixDarwinDylibNames, oracle-instantclient, libaio }:
 
 let
-  version = "4.3.0";
+  version = "4.4.1";
   libPath = lib.makeLibraryPath [ oracle-instantclient.lib ];
 
 in stdenv.mkDerivation {
@@ -13,7 +13,7 @@ in stdenv.mkDerivation {
     owner = "oracle";
     repo = "odpi";
     rev = "v${version}";
-    sha256 = "sha256-oL2yehjP8JJxU19VY4e/ueh2xjo1yp4X7FGslqCXO8A=";
+    sha256 = "sha256-tc6N19jSLkuOvTe5f/pBAd1FvpnOjsa4V9CgygUvpZo=";
   };
 
   nativeBuildInputs = lib.optional stdenv.isDarwin fixDarwinDylibNames;
diff --git a/pkgs/tools/system/hwinfo/default.nix b/pkgs/tools/system/hwinfo/default.nix
index 12840b3f5100..0b8bb97ec68c 100644
--- a/pkgs/tools/system/hwinfo/default.nix
+++ b/pkgs/tools/system/hwinfo/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   pname = "hwinfo";
-  version = "21.80";
+  version = "21.82";
 
   src = fetchFromGitHub {
     owner = "opensuse";
     repo = "hwinfo";
     rev = version;
-    sha256 = "sha256-T4ny1tq3IMtmeZRgcAOvu2O23XEiLeKRoqOxhuVGBRw=";
+    sha256 = "sha256-kFoOqMaejvlv8RnAcUPi03qrhV/Jcy8jQ4AQA1/eBsY=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/tools/system/mlc/default.nix b/pkgs/tools/system/mlc/default.nix
index 447ab30d4975..5df3579ca9a1 100644
--- a/pkgs/tools/system/mlc/default.nix
+++ b/pkgs/tools/system/mlc/default.nix
@@ -1,11 +1,11 @@
 { lib, stdenv, fetchurl, patchelf }:
 stdenv.mkDerivation rec {
   pname = "mlc";
-  version = "3.9";
+  version = "3.9a";
 
   src = fetchurl {
-    url = "https://software.intel.com/content/dam/develop/external/us/en/protected/mlc_v${version}.tgz";
-    sha256 = "1x7abm9hbv9hkqa3cgxz6l04m3ycyl40i4zgx1w819pc10n6dhdb";
+    url = "https://downloadmirror.intel.com/736634/mlc_v${version}.tgz";
+    sha256 = "3vNI/CQwyY4KMFest1wkVYecsxigjXyGIUIKai979W4=";
   };
 
   sourceRoot = "Linux";
diff --git a/pkgs/tools/text/kdiff3/default.nix b/pkgs/tools/text/kdiff3/default.nix
index 07f82c08591a..d0ac783ca4f5 100644
--- a/pkgs/tools/text/kdiff3/default.nix
+++ b/pkgs/tools/text/kdiff3/default.nix
@@ -14,11 +14,11 @@
 
 mkDerivation rec {
   pname = "kdiff3";
-  version = "1.9.5";
+  version = "1.9.6";
 
   src = fetchurl {
     url = "https://download.kde.org/stable/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-CDchWW2dQ3O8LxKYOUqN21tVp61NckKTOnzYrmRoPBo=";
+    sha256 = "sha256-rJIkdvhQYTpzkoTj+vR3yYrDSa0Vpzeity3thFH2srw=";
   };
 
   buildInputs = [ boost ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8ff947b3a212..4394d9d624b1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -27260,6 +27260,10 @@ with pkgs;
 
   fractal = callPackage ../applications/networking/instant-messengers/fractal { };
 
+  fractal-next = callPackage ../applications/networking/instant-messengers/fractal-next {
+    inherit (gst_all_1) gstreamer gst-plugins-base gst-plugins-bad;
+  };
+
   fragments = callPackage ../applications/networking/p2p/fragments { };
 
   freecad = libsForQt5.callPackage ../applications/graphics/freecad {