Update version

docs/misc/changelog.rst

@@ -3,7 +3,7 @@
 Changelog
 ==========
 
-Release 2.4.0a3 (WIP)
+Release 2.4.0a4 (WIP)
 --------------------------
 
 Breaking Changes:
@@ -17,7 +17,6 @@ Bug Fixes:
 - Fixed memory leak when loading learner from storage, ``set_parameters()`` does not try to load the object data anymore
   and only loads the PyTorch parameters (@peteole)
 - Cast type in compute gae method to avoid error when using torch compile (@amjames)
-- Remove unnecessary SDE noise resampling in PPO update (@brn-dev)
 - ``CallbackList`` now sets the ``.parent`` attribute of child callbacks to its own ``.parent``. (will-maclean)
 - Fixed error when loading a model that has ``net_arch`` manually set to ``None``   (@jak3122)
 
@@ -36,6 +35,7 @@ Deprecations:
 Others:
 ^^^^^^^
 - Fixed various typos (@cschindlbeck)
+- Remove unnecessary SDE noise resampling in PPO update (@brn-dev)
 
 Bug Fixes:
 ^^^^^^^^^^
@@ -1665,3 +1665,4 @@ And all the contributors:
 @DavyMorgan @luizapozzobon @Bonifatius94 @theSquaredError @harveybellini @DavyMorgan @FieteO @jonasreiher @npit @WeberSamuel @troiganto
 @lutogniew @lbergmann1 @lukashass @BertrandDecoster @pseudo-rnd-thoughts @stefanbschneider @kyle-he @PatrickHelm @corentinlger
 @marekm4 @stagoverflow @rushitnshah @markscsmith @NickLucche @cschindlbeck @peteole @jak3122 @will-maclean
+@brn-dev

stable_baselines3/version.txt

@@ -1 +1 @@
-2.4.0a3
+2.4.0a4