libcef 0 -> 1
attrpath: libcef
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/cxmwbjvsspd090f1c5nd24igp48xzpik-packages.json.drv
building '/nix/store/cxmwbjvsspd090f1c5nd24igp48xzpik-packages.json.drv'...

Going to be running update for following packages:
 - cef-binary-117.2.4

Press Enter key to continue...
Running update for:
 - cef-binary-117.2.4: UPDATING ...
 - cef-binary-117.2.4: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/libraries/libcef/default.nix b/pkgs/development/libraries/libcef/default.nix
index d0a9092f6898..5c2a2b7a7b8c 100644
--- a/pkgs/development/libraries/libcef/default.nix
+++ b/pkgs/development/libraries/libcef/default.nix
@@ -70,16 +70,16 @@ let
       projectArch = "x86_64";
     };
   };
-  platforms."aarch64-linux".sha256 = "12sp58nxa3nv800badv62vpvc30hyb0ykywdaxgv9y8pswp9lq0z";
-  platforms."x86_64-linux".sha256 = "0vzzwq1k6bv9d209yg3samvfnfwj7s58y9r3p3pd98wxa9iyzf4j";
+  platforms."aarch64-linux".sha256 = "1vybf2faylazw65x7gzc43kc7f0lbk5w8501y5g0vpf7qsvwwqqs";
+  platforms."x86_64-linux".sha256 = "065g8zy4890myrzip1hh3szyjkadww4hrg2k63yr06y9s32zcmb8";
 
   platformInfo = builtins.getAttr stdenv.hostPlatform.system platforms;
 in
 stdenv.mkDerivation rec {
   pname = "cef-binary";
-  version = "117.2.4";
-  gitRevision = "5053a95";
-  chromiumVersion = "117.0.5938.150";
+  version = "121.3.4";
+  gitRevision = "2af7b91";
+  chromiumVersion = "121.0.6167.139";
 
   src = fetchurl {
     url = "https://cef-builds.spotifycdn.com/cef_binary_${version}+g${gitRevision}+chromium-${chromiumVersion}_${platformInfo.platformStr}_minimal.tar.bz2";

An auto update branch exists with message `libcef: 117.2.4 -> 121.3.4`. New version is 121.3.4.
An auto update branch exists with an equal or greater version