CHANGELOG.md in active_model_serializers-0.9.12 vs CHANGELOG.md in active_model_serializers-0.9.13

@@ -1,7 +1,12 @@
 ## 0.09.x
 
-### [0-9-stable](https://github.com/rails-api/active_model_serializers/compare/v0.9.12...0-9-stable)
+### [0-9-stable](https://github.com/rails-api/active_model_serializers/compare/v0.9.13...0-9-stable)
+
+### [v0.9.13 (2024-09-17)](https://github.com/rails-api/active_model_serializers/compare/v0.9.12...v0.9.13)
+
+- Perf
+  - [#2471](https://github.com/rails-api/active_model_serializers/pull/2471) Generate better attribute accessors, that also don't trigger warnings when redefined. (@byroot)
 
 ### [v0.9.12 (2024-04-11)](https://github.com/rails-api/active_model_serializers/compare/v0.9.11...v0.9.12)
 
 - Fix
   - [#2468](https://github.com/rails-api/active_model_serializers/pull/2468) Fix bug introduced in v0.9.9. Revert "Allow serializer_for to accept String instead of just class objects". (@byroot)