diff --git a/nixos/modules/virtualisation/libvirtd.nix b/nixos/modules/virtualisation/libvirtd.nix
index 1d6a9457dde..6357baf29e0 100644
--- a/nixos/modules/virtualisation/libvirtd.nix
+++ b/nixos/modules/virtualisation/libvirtd.nix
@@ -213,7 +213,7 @@ in {
 
     systemd.services.libvirtd = {
       requires = [ "libvirtd-config.service" ];
-      after = [ "systemd-udev-settle.service" "libvirtd-config.service" ]
+      after = [ "libvirtd-config.service" ]
               ++ optional vswitch.enable "ovs-vswitchd.service";
 
       environment.LIBVIRTD_ARGS = escapeShellArgs (
diff --git a/pkgs/applications/networking/ids/zeek/default.nix b/pkgs/applications/networking/ids/zeek/default.nix
index 12e25fb774e..a12e914097c 100644
--- a/pkgs/applications/networking/ids/zeek/default.nix
+++ b/pkgs/applications/networking/ids/zeek/default.nix
@@ -16,6 +16,7 @@
 , gettext
 , coreutils
 , ncurses
+, caf
 }:
 
 stdenv.mkDerivation rec {
@@ -34,6 +35,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "lib" "py" ];
 
   cmakeFlags = [
+    "-DCAF_ROOT=${caf}"
     "-DZEEK_PYTHON_DIR=${placeholder "py"}/lib/${python3.libPrefix}/site-packages"
     "-DENABLE_PERFTOOLS=true"
     "-DINSTALL_AUX_TOOLS=true"
diff --git a/pkgs/development/libraries/indilib/default.nix b/pkgs/development/libraries/indilib/default.nix
index 4813e431a66..da4ba218fdf 100644
--- a/pkgs/development/libraries/indilib/default.nix
+++ b/pkgs/development/libraries/indilib/default.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation rec {
   pname = "indilib";
-  version = "1.8.8";
+  version = "1.8.9";
 
   src = fetchFromGitHub {
     owner = "indilib";
     repo = "indi";
     rev = "v${version}";
-    sha256 = "sha256-WTRfV6f764tDGKnQVd1jeYN/qXa/VRTFK0mMalc+9aU=";
+    sha256 = "sha256-W6LfrKL56K1B6srEfbNcq1MZwg7Oj8qoJkQ83ZhYhFs=";
   };
 
   nativeBuildInputs = [
@@ -48,6 +48,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://www.indilib.org/";
     description = "Implementation of the INDI protocol for POSIX operating systems";
+    changelog = "https://github.com/indilib/indi/releases/tag/v${version}";
     license = licenses.lgpl2Plus;
     maintainers = with maintainers; [ hjones2199 ];
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/libraries/indilib/indi-3rdparty.nix b/pkgs/development/libraries/indilib/indi-3rdparty.nix
index 02862820b3a..e6e82bc0249 100644
--- a/pkgs/development/libraries/indilib/indi-3rdparty.nix
+++ b/pkgs/development/libraries/indilib/indi-3rdparty.nix
@@ -22,13 +22,13 @@
 
 stdenv.mkDerivation rec {
   pname = "indi-3rdparty";
-  version = "1.8.8";
+  version = "1.8.9";
 
   src = fetchFromGitHub {
     owner = "indilib";
     repo = pname;
     rev = "v${version}";
-    sha256 = "18ii9qsghrvj8y4y6c7bx6kjradybnmyq8i5phj7pv4r8w91rq7g";
+    sha256 = "0klvknhp7l6y2ab4vyv4jq7znk1gjl5b3709kyplm7dsh4b8bppy";
   };
 
   cmakeFlags = [
@@ -56,6 +56,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://www.indilib.org/";
     description = "Third party drivers for the INDI astronomical software suite";
+    changelog = "https://github.com/indilib/indi-3rdparty/releases/tag/v${version}";
     license = licenses.lgpl2Plus;
     maintainers = with maintainers; [ hjones2199 ];
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/libraries/libfaketime/default.nix b/pkgs/development/libraries/libfaketime/default.nix
index 27487c6a315..ced1c3e7bb9 100644
--- a/pkgs/development/libraries/libfaketime/default.nix
+++ b/pkgs/development/libraries/libfaketime/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perl }:
+{ lib, stdenv, fetchurl, perl, coreutils }:
 
 stdenv.mkDerivation rec {
   pname = "libfaketime";
@@ -11,6 +11,7 @@ stdenv.mkDerivation rec {
 
   patches = [
     ./no-date-in-gzip-man-page.patch
+    ./nix-store-date.patch
   ] ++ (lib.optionals stdenv.cc.isClang [
     # https://github.com/wolfcw/libfaketime/issues/277
     ./0001-Remove-unsupported-clang-flags.patch
@@ -22,6 +23,7 @@ stdenv.mkDerivation rec {
       substituteInPlace $a \
         --replace /bin/bash ${stdenv.shell}
     done
+    substituteInPlace src/faketime.c --replace @DATE_CMD@ ${coreutils}/bin/date
   '';
 
   PREFIX = placeholder "out";
diff --git a/pkgs/development/libraries/libfaketime/nix-store-date.patch b/pkgs/development/libraries/libfaketime/nix-store-date.patch
new file mode 100644
index 00000000000..b88245dfe8f
--- /dev/null
+++ b/pkgs/development/libraries/libfaketime/nix-store-date.patch
@@ -0,0 +1,29 @@
+From abd7dd05b440e3dc9621a1579e4afb0267897d9c Mon Sep 17 00:00:00 2001
+From: Finn Behrens <me@kloenk.de>
+Date: Fri, 5 Mar 2021 21:58:57 +0100
+Subject: [PATCH] use nix date path
+
+---
+ src/faketime.c | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+diff --git a/src/faketime.c b/src/faketime.c
+index af618f2..48e47da 100644
+--- a/src/faketime.c
++++ b/src/faketime.c
+@@ -50,11 +50,7 @@
+ 
+ const char version[] = "0.9.9";
+ 
+-#ifdef __APPLE__
+-static const char *date_cmd = "gdate";
+-#else
+-static const char *date_cmd = "date";
+-#endif
++static const char *date_cmd = "@DATE_CMD@";
+ 
+ #define PATH_BUFSIZE 4096
+ 
+-- 
+2.24.3 (Apple Git-128)
+
diff --git a/pkgs/development/libraries/maxflow/default.nix b/pkgs/development/libraries/maxflow/default.nix
new file mode 100644
index 00000000000..9c53a16d372
--- /dev/null
+++ b/pkgs/development/libraries/maxflow/default.nix
@@ -0,0 +1,27 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "maxflow";
+  version = "3.0.5";
+
+  src = fetchFromGitHub {
+    owner = "gerddie";
+    repo = pname;
+    rev = version;
+    hash = "sha256-a84SxGMnfBEaoMEeeIFffTOtErSN5yzZBrAUDjkalGY=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    description = "Software for computing mincut/maxflow in a graph";
+    homepage = "https://github.com/gerddie/maxflow";
+    license = licenses.gpl3Plus;
+    platforms = platforms.all;
+    maintainers = [ maintainers.tadfisher ];
+  };
+}
diff --git a/pkgs/development/libraries/xdg-desktop-portal-wlr/default.nix b/pkgs/development/libraries/xdg-desktop-portal-wlr/default.nix
index 151c74f0b70..da60f2b27fc 100644
--- a/pkgs/development/libraries/xdg-desktop-portal-wlr/default.nix
+++ b/pkgs/development/libraries/xdg-desktop-portal-wlr/default.nix
@@ -1,20 +1,24 @@
 { lib, stdenv, fetchFromGitHub
 , meson, ninja, pkg-config, wayland-protocols
-, pipewire, wayland, elogind, systemd, libdrm }:
+, pipewire, wayland, systemd, libdrm }:
 
 stdenv.mkDerivation rec {
   pname = "xdg-desktop-portal-wlr";
-  version = "0.1.0";
+  version = "0.2.0";
 
   src = fetchFromGitHub {
     owner = "emersion";
     repo = pname;
     rev = "v${version}";
-    sha256 = "12k92h9dmn1fyn8nzxk69cyv0gnb7g9gj7a66mw5dcl5zqnl07nc";
+    sha256 = "1vjz0y3ib1xw25z8hl679l2p6g4zcg7b8fcd502bhmnqgwgdcsfx";
   };
 
   nativeBuildInputs = [ meson ninja pkg-config wayland-protocols ];
-  buildInputs = [ pipewire wayland elogind systemd libdrm ];
+  buildInputs = [ pipewire wayland systemd libdrm ];
+
+  mesonFlags = [
+    "-Dsd-bus-provider=libsystemd"
+  ];
 
   meta = with lib; {
     homepage = "https://github.com/emersion/xdg-desktop-portal-wlr";
diff --git a/pkgs/development/python-modules/dulwich/0_19.nix b/pkgs/development/python-modules/dulwich/0_19.nix
index f0d3bad7a04..9a09c7cc75d 100644
--- a/pkgs/development/python-modules/dulwich/0_19.nix
+++ b/pkgs/development/python-modules/dulwich/0_19.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Simple Python implementation of the Git file formats and protocols";
-    homepage = "https://samba.org/~jelmer/dulwich/";
+    homepage = "https://www.dulwich.io/";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ koral ];
   };
diff --git a/pkgs/development/python-modules/qiskit-aer/default.nix b/pkgs/development/python-modules/qiskit-aer/default.nix
index bb04309d1a5..10a3b4482fc 100644
--- a/pkgs/development/python-modules/qiskit-aer/default.nix
+++ b/pkgs/development/python-modules/qiskit-aer/default.nix
@@ -27,7 +27,8 @@
 
 buildPythonPackage rec {
   pname = "qiskit-aer";
-  version = "0.7.4";
+  version = "0.7.6";
+  format = "pyproject";
 
   disabled = pythonOlder "3.6";
 
@@ -35,7 +36,7 @@ buildPythonPackage rec {
     owner = "Qiskit";
     repo = "qiskit-aer";
     rev = version;
-    sha256 = "sha256-o6c1ZcGFZ3pwinzMTif1nqF29Wq0Nog1++ZoJGuiKxo=";
+    sha256 = "0595as4rxjrd5dqx54ywz3rjsjk0z7r41bq0z9r8y1h7zgvvlrmn";
   };
 
   nativeBuildInputs = [
@@ -64,6 +65,7 @@ buildPythonPackage rec {
     substituteInPlace setup.py --replace "'cmake!=3.17,!=3.17.0'," ""
   '';
 
+  # Disable using conan for build
   preBuild = ''
     export DISABLE_CONAN=1
   '';
diff --git a/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix b/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix
index 7374d7ce017..9346fae9743 100644
--- a/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix
+++ b/pkgs/development/python-modules/qiskit-ibmq-provider/default.nix
@@ -22,6 +22,7 @@
 , nbconvert
 , nbformat
 , pproxy
+, qiskit-aer
 , vcrpy
 }:
 
@@ -38,7 +39,7 @@ let
 in
 buildPythonPackage rec {
   pname = "qiskit-ibmq-provider";
-  version = "0.11.1";
+  version = "0.12.1";
 
   disabled = pythonOlder "3.6";
 
@@ -46,7 +47,7 @@ buildPythonPackage rec {
     owner = "Qiskit";
     repo = pname;
     rev = version;
-    sha256 = "0b5mnq8f5844idnsmp84lpkvlpszfwwi998yvggcgaayw1dbk53h";
+    sha256 = "1i5dj5dl0hxqd61bdflyy6yq958fj9qhf6s6m40n1vnql7g50gdx";
   };
 
   propagatedBuildInputs = [
@@ -64,6 +65,7 @@ buildPythonPackage rec {
     nbconvert
     nbformat
     pproxy
+    qiskit-aer
     vcrpy
   ] ++ lib.optionals (!withVisualization) visualizationPackages;
 
diff --git a/pkgs/development/python-modules/qiskit/default.nix b/pkgs/development/python-modules/qiskit/default.nix
index 3c7a0044202..5051c6541cd 100644
--- a/pkgs/development/python-modules/qiskit/default.nix
+++ b/pkgs/development/python-modules/qiskit/default.nix
@@ -15,7 +15,7 @@
 buildPythonPackage rec {
   pname = "qiskit";
   # NOTE: This version denotes a specific set of subpackages. See https://qiskit.org/documentation/release_notes.html#version-history
-  version = "0.23.5";
+  version = "0.24.0";
 
   disabled = pythonOlder "3.6";
 
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "qiskit";
     repo = "qiskit";
     rev = version;
-    sha256 = "sha256-qtMFztAeqNz0FSgQnOOrvAdPcbUCAal7KrVmpNvvBiY=";
+    sha256 = "1b78q75bi666v0yj33bkjlc40d2172dsq5yp1s2kkisjfa8qmh7h";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/retworkx/default.nix b/pkgs/development/python-modules/retworkx/default.nix
index 8cce139facb..c4b7a6323e4 100644
--- a/pkgs/development/python-modules/retworkx/default.nix
+++ b/pkgs/development/python-modules/retworkx/default.nix
@@ -1,39 +1,41 @@
 { lib
 , buildPythonPackage
+, pythonOlder
 , rustPlatform
 , fetchFromGitHub
 
   # Check inputs
 , pytestCheckHook
+, networkx
 , numpy
 }:
 
 buildPythonPackage rec {
   pname = "retworkx";
-  version = "0.6.0";
+  version = "0.8.0";
+  format = "pyproject";
+  disabled = pythonOlder "3.6";
 
   src = fetchFromGitHub {
     owner = "Qiskit";
     repo = "retworkx";
     rev = version;
-    sha256 = "11n30ldg3y3y6qxg3hbj837pnbwjkqw3nxq6frds647mmmprrd20";
+    sha256 = "0plpri6a3d6f1000kmcah9066vq2i37d14bdf8sm96493fhpqhrd";
   };
 
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";
-    hash = "sha256-heOBK8qi2nuc/Ib+I/vLzZ1fUUD/G/KTw9d7M4Hz5O0=";
+    hash = "sha256-+k779gmge8wDdoZrWn9ND47kUqt7pqe75Zuj2Byfefo=";
   };
 
-  format = "pyproject";
-
   nativeBuildInputs = with rustPlatform; [ cargoSetupHook maturinBuildHook ];
 
   # Needed b/c need to check AFTER python wheel is installed (using Rust Build, not buildPythonPackage)
   doCheck = false;
   doInstallCheck = true;
 
-  installCheckInputs = [ pytestCheckHook numpy ];
+  installCheckInputs = [ pytestCheckHook networkx numpy ];
 
   preCheck = ''
     export TESTDIR=$(mktemp -d)
diff --git a/pkgs/development/python-modules/ring-doorbell/default.nix b/pkgs/development/python-modules/ring-doorbell/default.nix
new file mode 100644
index 00000000000..f70e4921b9e
--- /dev/null
+++ b/pkgs/development/python-modules/ring-doorbell/default.nix
@@ -0,0 +1,44 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+, oauthlib
+, pytestCheckHook
+, pytz
+, requests
+, requests-mock
+, requests_oauthlib
+}:
+
+buildPythonPackage rec {
+  pname = "ring-doorbell";
+  version = "0.7.0";
+  disabled = !isPy3k;
+
+  src = fetchPypi {
+    pname = "ring_doorbell";
+    inherit version;
+    sha256 = "1qnx9q9rzxhh0pygl3f9bg21b5zv7csv9h1w4zngdvsphbs0yiwg";
+  };
+
+  propagatedBuildInputs = [
+    oauthlib
+    pytz
+    requests
+    requests_oauthlib
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    requests-mock
+  ];
+
+  pythonImportsCheck = [ "ring_doorbell" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/tchellomello/python-ring-doorbell";
+    description = "A Python library to communicate with Ring Door Bell (https://ring.com/)";
+    license = licenses.lgpl3Plus;
+    maintainers = with maintainers; [ graham33 ];
+  };
+}
diff --git a/pkgs/misc/vim-plugins/generated.nix b/pkgs/misc/vim-plugins/generated.nix
index ad33bd7473a..3f146382dc6 100644
--- a/pkgs/misc/vim-plugins/generated.nix
+++ b/pkgs/misc/vim-plugins/generated.nix
@@ -4466,6 +4466,18 @@ let
     meta.homepage = "https://github.com/vhda/verilog_systemverilog.vim/";
   };
 
+  embark-vim = buildVimPluginFrom2Nix {
+    pname = "embark-vim";
+    version = "2021-02-23";
+    src = fetchFromGitHub {
+      owner = "embark-theme";
+      repo = "vim";
+      rev = "d9ea898794c486e2517823f24b9577ce4c488364";
+      sha256 = "0l1f9pl8nh8lkswwrsw13s8d10ccq0c1jfd3bpszsxc6ryjm0wqw";
+    };
+    meta.homepage = "https://github.com/embark-theme/vim/";
+  };
+
   vim-abolish = buildVimPluginFrom2Nix {
     pname = "vim-abolish";
     version = "2020-10-30";
diff --git a/pkgs/misc/vim-plugins/vim-plugin-names b/pkgs/misc/vim-plugins/vim-plugin-names
index c216d2a7d44..5869e8a6be2 100644
--- a/pkgs/misc/vim-plugins/vim-plugin-names
+++ b/pkgs/misc/vim-plugins/vim-plugin-names
@@ -106,6 +106,7 @@ eikenb/acp
 elixir-editors/vim-elixir
 elmcast/elm-vim
 elzr/vim-json
+embark-theme/vim as embark-vim
 embear/vim-localvimrc
 enomsg/vim-haskellConcealPlus
 enricobacis/vim-airline-clock
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index bc9768a7345..042246db04b 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -679,7 +679,7 @@
     "rest_command" = ps: with ps; [ ];
     "rflink" = ps: with ps; [ ]; # missing inputs: rflink
     "rfxtrx" = ps: with ps; [ ]; # missing inputs: pyRFXtrx
-    "ring" = ps: with ps; [ ha-ffmpeg ]; # missing inputs: ring_doorbell
+    "ring" = ps: with ps; [ ha-ffmpeg ring-doorbell ];
     "ripple" = ps: with ps; [ ]; # missing inputs: python-ripple-api
     "risco" = ps: with ps; [ pyrisco ];
     "rmvtransport" = ps: with ps; [ PyRMVtransport ];
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 2ddd4a45323..8931bf65b5c 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -23,6 +23,11 @@ let
     (mkOverride "astral" "1.10.1"
       "d2a67243c4503131c856cafb1b1276de52a86e5b8a1d507b7e08bee51cb67bf1")
 
+    # Pinned due to bug in ring-doorbell 0.7.0
+    # https://github.com/tchellomello/python-ring-doorbell/issues/240
+    (mkOverride "ring-doorbell" "0.6.2"
+      "fbd537722a27b3b854c26506d894b7399bb8dc57ff36083285971227a2d46560")
+
     # hass-frontend does not exist in python3.pkgs
     (self: super: {
       hass-frontend = self.callPackage ./frontend.nix { };
diff --git a/pkgs/tools/misc/lorri/default.nix b/pkgs/tools/misc/lorri/default.nix
index 951cb8b5caa..401636ab687 100644
--- a/pkgs/tools/misc/lorri/default.nix
+++ b/pkgs/tools/misc/lorri/default.nix
@@ -14,10 +14,10 @@
 
 let
   # Run `eval $(nix-build -A lorri.updater)` after updating the revision!
-  version = "1.2";
-  gitRev = "43a260c221d5dac4a44fd82271736c8444474eec";
-  sha256 = "0g6zq27dpr8bdan5xrqchybpbqwnhhc7x8sxbfygigbqd3xv9i6n";
-  cargoSha256 = "1zmlp14v7av0znmjyy2aq83lc74503p6r0l11l9iw7s3xad8rda4";
+  version = "1.3";
+  gitRev = "a26745e404c3a201fe98af4c000bb27f910542b1";
+  sha256 = "0gfkqvla2cphyhnl5xw19yf1v4pvwsvphr019y5r914cwqwnkb92";
+  cargoSha256 = "1a1alhpivlmxy8iv0ki7s0b8hf3hadashf81rzn207wn3yihsnaf";
 
 in (rustPlatform.buildRustPackage rec {
   pname = "lorri";
@@ -25,13 +25,13 @@ in (rustPlatform.buildRustPackage rec {
 
   meta = with lib; {
     description = "Your project's nix-env";
-    homepage = "https://github.com/target/lorri";
+    homepage = "https://github.com/nix-community/lorri";
     license = licenses.asl20;
     maintainers = with maintainers; [ grahamc Profpatsch ];
   };
 
   src = fetchFromGitHub {
-    owner = "target";
+    owner = "nix-community";
     repo = pname;
     rev = gitRev;
     inherit sha256;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a2a71f0636e..fee3c466523 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11258,7 +11258,7 @@ in
 
   dhall-text = haskell.lib.justStaticExecutables haskellPackages.dhall-text;
 
-  dhallPackages = callPackage ./dhall-packages.nix { };
+  dhallPackages = recurseIntoAttrs (callPackage ./dhall-packages.nix { });
 
   duktape = callPackage ../development/interpreters/duktape { };
 
@@ -15980,6 +15980,8 @@ in
 
   matterhorn = haskell.lib.justStaticExecutables haskellPackages.matterhorn;
 
+  maxflow = callPackage ../development/libraries/maxflow { };
+
   mbedtls = callPackage ../development/libraries/mbedtls { };
 
   mdctags = callPackage ../development/tools/misc/mdctags { };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 7d56772da12..cbcdca834a0 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6955,7 +6955,7 @@ in {
 
   retrying = callPackage ../development/python-modules/retrying { };
 
-  retworkx = disabledIf (pythonOlder "3.5") (toPythonModule (callPackage ../development/python-modules/retworkx { }));
+  retworkx = callPackage ../development/python-modules/retworkx { };
 
   rfc3986 = callPackage ../development/python-modules/rfc3986 { };
 
@@ -6973,6 +6973,8 @@ in {
 
   rig = callPackage ../development/python-modules/rig { };
 
+  ring-doorbell = callPackage ../development/python-modules/ring-doorbell { };
+
   ripser = callPackage ../development/python-modules/ripser { };
 
   rising = callPackage ../development/python-modules/rising { };