Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: codex-acp 0.13.0 -> 0.16.0 https://github.com/zed-industries/codex-acp/releases
attrpath: codex-acp
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] skipping because derivation has updateScript
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/j4gjz6gp0f4i9ji6x2qswh5m43ci09xv-packages.json.drv
building '/nix/store/j4gjz6gp0f4i9ji6x2qswh5m43ci09xv-packages.json.drv'...

Going to be running update for following packages:
 - codex-acp-0.13.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - codex-acp-0.13.0: UPDATING ...
 - codex-acp-0.13.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/co/codex-acp/librusty_v8.nix b/pkgs/by-name/co/codex-acp/librusty_v8.nix
index c2f00c5fe62e..bf4d7e0e7b0f 100644
--- a/pkgs/by-name/co/codex-acp/librusty_v8.nix
+++ b/pkgs/by-name/co/codex-acp/librusty_v8.nix
@@ -6,19 +6,19 @@
 }:
 
 fetchurl {
-  name = "librusty_v8-146.4.0";
-  url = "https://github.com/denoland/rusty_v8/releases/download/v146.4.0/librusty_v8_release_${stdenv.hostPlatform.rust.rustcTarget}.a.gz";
+  name = "librusty_v8-147.4.0";
+  url = "https://github.com/denoland/rusty_v8/releases/download/v147.4.0/librusty_v8_release_${stdenv.hostPlatform.rust.rustcTarget}.a.gz";
   hash =
     {
-      x86_64-linux = "sha256-5ktNmeSuKTouhGJEqJuAF4uhA4LBP7WRwfppaPUpEVM=";
-      aarch64-linux = "sha256-2/FlsHyBvbBUvARrQ9I+afz3vMGkwbW0d2mDpxBi7Ng=";
-      x86_64-darwin = "sha256-YwzSQPG77NsHFBfcGDh6uBz2fFScHFFaC0/Pnrpke7c=";
-      aarch64-darwin = "sha256-v+LJvjKlbChUbw+WWCXuaPv2BkBfMQzE4XtEilaM+Yo=";
+      x86_64-linux = "sha256-Cd3vbFEZKv/wVBExoO+cAPgxhdI5HaqxgDgqOr82rJU=";
+      aarch64-linux = "sha256-lMPw/eAFFAT8obaR8opJbXjbgw58+0maBEyxpeOllFU=";
+      x86_64-darwin = "sha256-+ppR8dMhVTSZL0PPar+DlKZ0K+E5N7WfdXXfBTYel+Y=";
+      aarch64-darwin = "sha256-fnR0DD7woOj8DiaKJYYSPpg0D+lDVmjNwSiPrvtzYq4=";
     }
     .${stdenv.hostPlatform.system}
-      or (throw "librusty_v8 146.4.0 is not available for ${stdenv.hostPlatform.system}");
+    or (throw "librusty_v8 147.4.0 is not available for ${stdenv.hostPlatform.system}");
   meta = {
-    version = "146.4.0";
+    version = "147.4.0";
     sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
   };
 }
diff --git a/pkgs/by-name/co/codex-acp/package.nix b/pkgs/by-name/co/codex-acp/package.nix
index e32beee8a39f..2e8515fd095c 100644
--- a/pkgs/by-name/co/codex-acp/package.nix
+++ b/pkgs/by-name/co/codex-acp/package.nix
@@ -11,9 +11,9 @@
   librusty_v8 ? callPackage ./librusty_v8.nix { },
 }:
 let
-  # codex-acp 0.13.0 pins openai/codex rust-v0.128.0 in Cargo.lock.
-  codexRev = "e4310be51f617f5e60382038fa9cbf53a2429ca4";
-  codexHash = "sha256-v2W0eslPOPHxHX76+bnkE/f4y+MnQuopeOoAC5X16TA=";
+  # codex-acp 0.16.0 pins openai/codex rust-v0.137.0 in Cargo.lock.
+  codexRev = "f221438b691b8f749d98f22077c93ebe01923fbe";
+  codexHash = "sha256-puszZqi1lZeq8iXWAD9U9+WMnNvzMYKf6wVT9mtjSUU=";
   codexSrc = fetchFromGitHub {
     owner = "openai";
     repo = "codex";
@@ -23,16 +23,16 @@ let
 in
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "codex-acp";
-  version = "0.13.0";
+  version = "0.16.0";
 
   src = fetchFromGitHub {
     owner = "zed-industries";
     repo = "codex-acp";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-8Mz3xPhGSjaucZ9c0etGOe4JJC8vJhGFOnAhkwXmhyY=";
+    hash = "sha256-LeD3nHvRWX4ZgZ3/fVngDcR6/LtaY4eb2M2WmWaymlY=";
   };
 
-  cargoHash = "sha256-kneMay6MGXhHA0q/usKsLFs/YKmdSHmrgSthzhaPgbk=";
+  cargoHash = "sha256-ea3XyOaSshvv3oD4rm37nE76ABTbSv1y/s7HX2fqNRk=";
 
   # fetchCargoVendor only keeps the individual git crate subtrees. Older Codex
   # crates included this workspace-root file from codex-core.

An auto update branch exists with message `codex-acp: 0.13.0 -> 0.16.0`. New version is 0.16.0.
An auto update branch exists with an equal or greater version