libcxxrt 0 -> 1
attrpath: libcxxrt
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[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/05ryxyx0mgaw5r7a200jdwqi34xpz378-packages.json.drv
building '/nix/store/05ryxyx0mgaw5r7a200jdwqi34xpz378-packages.json.drv'...

Going to be running update for following packages:
 - libcxxrt-unstable-2022-08-08

Press Enter key to continue...
Running update for:
 - libcxxrt-unstable-2022-08-08: UPDATING ...
 - libcxxrt-unstable-2022-08-08: DONE.

Packages updated!


[quotedUrls]
[quotedUrls] nothing found to replace
Diff after rewrites:
diff --git a/pkgs/development/libraries/libcxxrt/default.nix b/pkgs/development/libraries/libcxxrt/default.nix
index e981945ccbd3..17f6abe8d594 100644
--- a/pkgs/development/libraries/libcxxrt/default.nix
+++ b/pkgs/development/libraries/libcxxrt/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation {
   pname = "libcxxrt";
-  version = "unstable-2022-08-08";
+  version = "unstable-2023-08-29";
 
   src = fetchFromGitHub {
     owner = "libcxxrt";
     repo = "libcxxrt";
-    rev = "a0f7f5c139a7daf71de0de201b6c405d852b1dc1";
-    sha256 = "6ErOhlD6pOudbTkFTlI2hjBuYT3QuzEiL33/mLnw1aI=";
+    rev = "12efe65063d7f018716de55152b8a0da95f35be0";
+    sha256 = "tX8xSNZiBMHQtN9rPj09MXqmRv3oLokfPOX4g2uB1Vs=";
   };
 
   nativeBuildInputs = [ cmake ];

No auto update branch exists