diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86172007b..54dfd06eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 ### Fixes and improvements
 
+## [v3.21.0](https://github.com/OpenNMT/CTranslate2/releases/tag/v3.21.0) (2023-11-09)
+
+### New features
+
+* Minimal Support for Mistral (Loader and Rotary extension for long sequence). No sliding yet
+* Support Distil-Whisper
+* Support Whisper-large-v3
+
 ## [v3.20.0](https://github.com/OpenNMT/CTranslate2/releases/tag/v3.20.0) (2023-09-18)
 
 ### New features
diff --git a/python/ctranslate2/version.py b/python/ctranslate2/version.py
index ab8540964..c1ab58303 100644
--- a/python/ctranslate2/version.py
+++ b/python/ctranslate2/version.py
@@ -1,3 +1,3 @@
 """Version information."""
 
-__version__ = "3.20.0"
+__version__ = "3.21.0"