diff --git a/AUTHORS b/AUTHORS
index c820d6d9..0c622451 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -49,3 +49,10 @@ Scott Gifford
 Hugo van Kemenade
 Richard Connon
 Karim Kanso
+Kian-Meng Ang
+Tim Gates
+Dariusz Smigiel
+Nemanja Tozic
+Kohki Yamagiwa
+Arie Bovenberg
+Sebastian Chnelik
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a2955689..9e150100 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,19 @@
 Changelog
 =========
 
+3.2.1 (2022-09-09)
+------------------
+OAuth2.0 Provider:
+* #803: Metadata endpoint support of non-HTTPS
+* CVE-2022-36087
+
+OAuth1.0:
+* #818: Allow IPv6 being parsed by signature
+
+General:
+* Improved and fixed documentation warnings.
+* Cosmetic changes based on isort
+
 3.2.0 (2022-01-29)
 ------------------
 OAuth2.0 Client:
diff --git a/oauthlib/__init__.py b/oauthlib/__init__.py
index 5dbffc96..9b7eff2f 100644
--- a/oauthlib/__init__.py
+++ b/oauthlib/__init__.py
@@ -12,7 +12,7 @@
 from logging import NullHandler
 
 __author__ = 'The OAuthlib Community'
-__version__ = '3.2.0'
+__version__ = '3.2.1'
 
 logging.getLogger('oauthlib').addHandler(NullHandler())