Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: blend2d 0 -> 1
attrpath: blend2d
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/paa8adgalvhnb48ff53byhg7ypcz439q-packages.json.drv
building '/nix/store/paa8adgalvhnb48ff53byhg7ypcz439q-packages.json.drv'...

Going to be running update for following packages:
 - blend2d-0.21.2-unstable-2025-11-03

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - blend2d-0.21.2-unstable-2025-11-03: UPDATING ...
 - blend2d-0.21.2-unstable-2025-11-03: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/bl/blend2d/package.nix b/pkgs/by-name/bl/blend2d/package.nix
index 85b1dec72dbf..f59631a3bbe2 100644
--- a/pkgs/by-name/bl/blend2d/package.nix
+++ b/pkgs/by-name/bl/blend2d/package.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation {
   pname = "blend2d";
-  version = "0.21.2-unstable-2025-11-03";
+  version = "0-unstable-2025-11-29";
 
   src = fetchFromGitHub {
     owner = "blend2d";
     repo = "blend2d";
-    rev = "def0d1238c3e5d0983bb848e5676049d829e435b";
-    hash = "sha256-b9DlgJNpMSLMM+xrM7sKVRH/DAoGHhOrwq5sw4OKH+k=";
+    rev = "6dbc2cefbc996379e07104e34519a440b49b15d7";
+    hash = "sha256-25moUXRikLCFDWcWy4SP2uAE02kyxlAf8PxZTMtnW9U=";
   };
 
   outputs = [

An auto update branch exists with message `blend2d: 0.21.2-unstable-2025-11-03 -> 0-unstable-2025-11-29`. New version is 0-unstable-2025-11-29.
An auto update branch exists with an equal or greater version