diff --git a/docs/misc/changelog.rst b/docs/misc/changelog.rst
index 3be83f8..4482e99 100644
--- a/docs/misc/changelog.rst
+++ b/docs/misc/changelog.rst
@@ -4,9 +4,11 @@ Changelog
 ==========
 
 
-Release 1.2.1a5 (WIP)
+Release 1.3.0 (2021-10-23)
 ---------------------------
 
+*Bug fixes and improvements for the user*
+
 .. warning::
 
   This version will be the last one supporting Python 3.6 (end of life in Dec 2021).
diff --git a/stable_baselines3/version.txt b/stable_baselines3/version.txt
index 5bcefe3..f0bb29e 100644
--- a/stable_baselines3/version.txt
+++ b/stable_baselines3/version.txt
@@ -1 +1 @@
-1.2.1a5
+1.3.0