diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index e436ce47eec3..ff7df97e4b8f 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -10644,6 +10644,12 @@
     github = "totoroot";
     githubId = 39650930;
   };
+  ToxicFrog = {
+    email = "toxicfrog@ancilla.ca";
+    github = "ToxicFrog";
+    githubId = 90456;
+    name = "Rebecca (Bex) Kelly";
+  };
   travisbhartwell = {
     email = "nafai@travishartwell.net";
     github = "travisbhartwell";
diff --git a/pkgs/applications/graphics/darktable/default.nix b/pkgs/applications/graphics/darktable/default.nix
index 469437c6c952..cc15b96b4b6e 100644
--- a/pkgs/applications/graphics/darktable/default.nix
+++ b/pkgs/applications/graphics/darktable/default.nix
@@ -7,12 +7,12 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "3.4.1";
+  version = "3.6.0";
   pname = "darktable";
 
   src = fetchurl {
     url = "https://github.com/darktable-org/darktable/releases/download/release-${version}/darktable-${version}.tar.xz";
-    sha256 = "sha256-f8P4UdqbzXxQU+zQnyGqPrYQO+mKbFj1IBC28iF0lB4=";
+    sha256 = "sha256:0f8aqwkgw4gs97b5i4ygiqk5zilwq7ax7zwdd31r72zk98cd1g46";
   };
 
   nativeBuildInputs = [ cmake ninja llvm pkg-config intltool perl desktop-file-utils wrapGAppsHook ];
diff --git a/pkgs/applications/misc/curaengine/default.nix b/pkgs/applications/misc/curaengine/default.nix
index 05f63c548035..d0dfde5b3820 100644
--- a/pkgs/applications/misc/curaengine/default.nix
+++ b/pkgs/applications/misc/curaengine/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "curaengine";
-  version = "4.9.1";
+  version = "4.10.0";
 
   src = fetchFromGitHub {
     owner = "Ultimaker";
     repo = "CuraEngine";
     rev = version;
-    sha256 = "sha256-1hCjtnI1EnfyQ0QfU8qZoSLIjE5pyDYpu8H4J91cWYM=";
+    sha256 = "sha256-t5i6s0KKcaoMqzDxZ6JL1NyKP33uxWdmyziK3xh8q88=";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/development/python-modules/hijri-converter/default.nix b/pkgs/development/python-modules/hijri-converter/default.nix
index d7ae17ed61a8..e9ce708b2cba 100644
--- a/pkgs/development/python-modules/hijri-converter/default.nix
+++ b/pkgs/development/python-modules/hijri-converter/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "hijri-converter";
-  version = "2.1.2";
+  version = "2.1.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "43b5ac566e7a7deeab364a2397e94405a65fd24ea786073eb3d4c740ebda7b9b";
+    sha256 = "1cq67v0fjk7cd8kbppg2kl31a5i6jm8qrkcdqxx6vxwmx65l68ks";
   };
 
   checkInputs = [ pytestCheckHook ];
diff --git a/pkgs/development/python-modules/textfsm/default.nix b/pkgs/development/python-modules/textfsm/default.nix
index 04bc47913d8f..fed2f7c3e3fe 100644
--- a/pkgs/development/python-modules/textfsm/default.nix
+++ b/pkgs/development/python-modules/textfsm/default.nix
@@ -9,26 +9,25 @@
 
 buildPythonPackage rec {
   pname = "textfsm";
-  version = "1.1.1";
+  version = "1.1.2";
+  format = "setuptools";
+
 
   src = fetchFromGitHub {
     owner = "google";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0fq2hphd89hns11nh0yifcp6brg6yy4n4hbvfk6avbjd7s40789a";
+    sha256 = "1cbczg3h2841v1xk2s2xg540c69vsrkwxljm758fyr65kshrzlhm";
   };
 
-  patches = [
-    (fetchpatch {
-      # remove pytest-runner dependency
-      url = "https://github.com/google/textfsm/commit/212db75fea4a79aca0f8f85a78954ffbc5667096.patch";
-      sha256 = "0n6qh3sz9wy5gdpq9jjxx8firis48ypr20yacs5bqri59sziwjp0";
-    })
+  propagatedBuildInputs = [
+    six
+    future
   ];
 
-  propagatedBuildInputs = [ six future ];
-
-  checkInputs = [ pytestCheckHook ];
+  checkInputs = [
+    pytestCheckHook
+  ];
 
   meta = with lib; {
     description = "Python module for parsing semi-structured text into python tables";
diff --git a/pkgs/development/python-modules/token-bucket/default.nix b/pkgs/development/python-modules/token-bucket/default.nix
index ac614d53fd5a..f1e90114ac6d 100644
--- a/pkgs/development/python-modules/token-bucket/default.nix
+++ b/pkgs/development/python-modules/token-bucket/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "token-bucket";
-  version = "0.2.0";
+  version = "0.3.0";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "falconry";
     repo = pname;
     rev = version;
-    sha256 = "0kv8j2ab4knvzik2di66bgjwjxdslm2i0hjy35kn9z0dazni585s";
+    sha256 = "0a703y2d09kvv2l9vq7vc97l4pi2wwq1f2hq783mbw2238jymb3m";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/tools/analysis/tflint/default.nix b/pkgs/development/tools/analysis/tflint/default.nix
index 9666bf006d72..a5798c6ad560 100644
--- a/pkgs/development/tools/analysis/tflint/default.nix
+++ b/pkgs/development/tools/analysis/tflint/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "tflint";
-  version = "0.29.1";
+  version = "0.30.0";
 
   src = fetchFromGitHub {
     owner = "terraform-linters";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1pkz8y3da7i4a3nm79a0640xjj4wfkx3dz6614c4hynqn5svji82";
+    sha256 = "0xdn8xakywms8gcacmjvx0ivv37i3vj1d41c8sjlnf1s13q3zv7k";
   };
 
-  vendorSha256 = "0k8v49sr0jmljfl4fa5pnvzd5k3pg865h201114l6cs257sdkczk";
+  vendorSha256 = "18w0wz3raysba99cxcc8pk4md9j438g4y2d2v2pk2l6qri9apscw";
 
   doCheck = false;
 
diff --git a/pkgs/games/katago/default.nix b/pkgs/games/katago/default.nix
index 1dffd3864de7..2457cd1cf961 100644
--- a/pkgs/games/katago/default.nix
+++ b/pkgs/games/katago/default.nix
@@ -33,14 +33,14 @@ let
 
 in env.mkDerivation rec {
   pname = "katago";
-  version = "1.9.0";
+  version = "1.9.1";
   githash = "b846bddd88fbc5353e4a93fa514f6cbf45358362";
 
   src = fetchFromGitHub {
     owner = "lightvector";
     repo = "katago";
     rev = "v${version}";
-    sha256 = "sha256-6J1UY05NweXLw8D4kOXG3KkCxJRsrQ9NBYWu2Xzu9JI=";
+    sha256 = "sha256-sAtPOqGe6fZ9mAtLdp80fTALXVkP9WdWQU2iTFGXe24=";
   };
 
   fakegit = writeShellScriptBin "git" "echo ${githash}";
diff --git a/pkgs/games/openttd/grfcodec.nix b/pkgs/games/openttd/grfcodec.nix
new file mode 100644
index 000000000000..544cf4f06c43
--- /dev/null
+++ b/pkgs/games/openttd/grfcodec.nix
@@ -0,0 +1,28 @@
+{ stdenv, lib, fetchFromGitHub, boost, cmake, git }:
+
+stdenv.mkDerivation rec {
+  pname = "openttd-grfcodec";
+  version = "unstable-2021-03-10";
+
+  src = fetchFromGitHub {
+    owner = "OpenTTD";
+    repo = "grfcodec";
+    rev = "045774dee7cab1a618a3e0d9b39bff78a12b6efa";
+    sha256 = "0b4xnnkqc01d3r834lhkq744ymar6c8iyxk51wc4c7hvz0vp9vmy";
+  };
+
+  buildInputs = [boost];
+  nativeBuildInputs = [cmake git];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp -a grfcodec grfid grfstrip nforenum $out/bin/
+  '';
+
+  meta = with lib; {
+    description = "Low-level (dis)assembler and linter for OpenTTD GRF files";
+    homepage    = "http://openttd.org/";
+    license     = licenses.gpl2;
+    maintainers = with maintainers; [ ToxicFrog ];
+  };
+}
diff --git a/pkgs/games/openttd/nml.nix b/pkgs/games/openttd/nml.nix
new file mode 100644
index 000000000000..094330faffbb
--- /dev/null
+++ b/pkgs/games/openttd/nml.nix
@@ -0,0 +1,22 @@
+{ stdenv, lib, fetchFromGitHub, python3Packages }:
+
+python3Packages.buildPythonApplication rec {
+  pname = "openttd-nml";
+  version = "0.5.3";
+
+  src = fetchFromGitHub {
+    owner = "OpenTTD";
+    repo = "nml";
+    rev = version;
+    sha256 = "0kfnkshff3wrxsj1wpfbbw2mmgww2q80v63p5d2pp1f38x8j33w9";
+  };
+
+  propagatedBuildInputs = with python3Packages; [ply pillow];
+
+  meta = with lib; {
+    description = "Compiler for OpenTTD NML files";
+    homepage    = "http://openttdcoop.org/";
+    license     = licenses.gpl2;
+    maintainers = with maintainers; [ ToxicFrog ];
+  };
+}
diff --git a/pkgs/servers/pinnwand/default.nix b/pkgs/servers/pinnwand/default.nix
index 3962ce97110e..f8e3dfbc01c9 100644
--- a/pkgs/servers/pinnwand/default.nix
+++ b/pkgs/servers/pinnwand/default.nix
@@ -21,7 +21,8 @@ with python3.pkgs; buildPythonApplication rec {
     substituteInPlace pyproject.toml \
       --replace 'click = "^7.0"' 'click = "*"' \
       --replace 'docutils = "^0.16"' 'docutils = "*"' \
-      --replace 'sqlalchemy = "^1.3"' 'sqlalchemy = "*"'
+      --replace 'sqlalchemy = "^1.3"' 'sqlalchemy = "*"' \
+      --replace 'token-bucket = "^0.2.0"' 'token-bucket = "*"'
   '';
 
   nativeBuildInputs = [
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 238ef4559888..b66b3726e552 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -28969,6 +28969,8 @@ in
       static = true;
     };
   };
+  openttd-grfcodec = callPackage ../games/openttd/grfcodec.nix {};
+  openttd-nml = callPackage ../games/openttd/nml.nix {};
 
   opentyrian = callPackage ../games/opentyrian { };