changelog

Author: SkafteNicki

src/lightning/pytorch/CHANGELOG.md

@@ -10,7 +10,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ### Added
 
--
+- Added support for general mappings being returned from `training_step` when using manual optimization ([#21011](https://github.com/Lightning-AI/pytorch-lightning/pull/21011))
+
 
 
 ### Changed