Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: colloid-icon-theme 2025-02-09 -> 2025-07-19 https://github.com/vinceliuice/colloid-icon-theme/releases
attrpath: colloid-icon-theme
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/bw6qdq8jj5h75qbr1nal5pil6aky1zdr-packages.json.drv
building '/nix/store/bw6qdq8jj5h75qbr1nal5pil6aky1zdr-packages.json.drv'...

Going to be running update for following packages:
 - colloid-icon-theme-2025-02-09

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - colloid-icon-theme-2025-02-09: UPDATING ...
 - colloid-icon-theme-2025-02-09: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/co/colloid-icon-theme/package.nix b/pkgs/by-name/co/colloid-icon-theme/package.nix
index 4e5d41e809fc..f2427ea8d890 100644
--- a/pkgs/by-name/co/colloid-icon-theme/package.nix
+++ b/pkgs/by-name/co/colloid-icon-theme/package.nix
@@ -44,13 +44,13 @@ lib.checkListOfEnum "colloid-icon-theme: scheme variants"
   stdenvNoCC.mkDerivation
   rec {
     inherit pname;
-    version = "2025-02-09";
+    version = "2025-07-19";
 
     src = fetchFromGitHub {
       owner = "vinceliuice";
       repo = "colloid-icon-theme";
       tag = version;
-      hash = "sha256-x2SSaIkKm1415avO7R6TPkpghM30HmMdjMFUUyPWZsk=";
+      hash = "sha256-CzFEMY3oJE3sHdIMQQi9qizG8jKo72gR8FlVK0w0p74=";
     };
 
     nativeBuildInputs = [

No auto update branch exists
There might already be an open PR for this update:
- colloid-icon-theme: 2025-02-09 -> 2025-07-19
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/448072"