Update changelog after 2.2.1 release (#19571)

Author: awaelchli

src/lightning/fabric/CHANGELOG.md

@@ -46,13 +46,20 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ### Fixed
 
-- Fixed an issue with CSVLogger trying to append to file from a previous run when the version is set manually ([#19446](https://github.com/Lightning-AI/lightning/pull/19446))
+-
 
 -
 
 -
 
 
+## [2.2.1] - 2024-03-04
+
+### Fixed
+
+- Fixed an issue with CSVLogger trying to append to file from a previous run when the version is set manually ([#19446](https://github.com/Lightning-AI/lightning/pull/19446))
+
+
 ## [2.2.0] - 2024-02-08
 
 ### Added

src/lightning/pytorch/CHANGELOG.md

@@ -42,17 +42,24 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ### Fixed
 
-- Fixed an issue with CSVLogger trying to append to file from a previous run when the version is set manually ([#19446](https://github.com/Lightning-AI/lightning/pull/19446))
+-
 
+-
 
-- Fixed the divisibility check for `Trainer.accumulate_grad_batches` and `Trainer.log_every_n_steps` in ThroughputMonitor ([#19470](https://github.com/Lightning-AI/lightning/pull/19470))
+-
 
+-
 
-- Fixed support for Remote Stop and Remote Abort with NeptuneLogger ([#19130](https://github.com/Lightning-AI/pytorch-lightning/pull/19130))
 
+## [2.2.1] - 2024-03-04
 
-- Fixed infinite recursion error in precision plugin graveyard ([#19542](https://github.com/Lightning-AI/pytorch-lightning/pull/19542))
 
+### Fixed
+
+- Fixed an issue with CSVLogger trying to append to file from a previous run when the version is set manually ([#19446](https://github.com/Lightning-AI/lightning/pull/19446))
+- Fixed the divisibility check for `Trainer.accumulate_grad_batches` and `Trainer.log_every_n_steps` in ThroughputMonitor ([#19470](https://github.com/Lightning-AI/lightning/pull/19470))
+- Fixed support for Remote Stop and Remote Abort with NeptuneLogger ([#19130](https://github.com/Lightning-AI/pytorch-lightning/pull/19130))
+- Fixed infinite recursion error in precision plugin graveyard ([#19542](https://github.com/Lightning-AI/pytorch-lightning/pull/19542))
 
 
 ## [2.2.0] - 2024-02-08