diff --git a/docs/changes.rst b/docs/changes.rst
index dcec19d5..67c7858e 100644
--- a/docs/changes.rst
+++ b/docs/changes.rst
@@ -1,6 +1,19 @@
 Changelog
 =========
 
+Version 0.21.1
+--------------
+
+Released on May 20, 2021.
+
+- Fix build on OpenBSD. [:issue:`310` by Denis Fondras].
+- Produce abi3 wheels on windows. [:issue:`322` by Anthony Sottile]
+- Make the manpage build reproducible. [:issue:`319` by Chris Lamb]
+- Follow up the libsass upstream: 3.6.5 --- See the release notes of LibSass
+  3.6.5__. [:issue:`344` by Anthony Sottile]
+
+__ https://github.com/sass/libsass/releases/tag/3.6.5
+
 Version 0.20.1
 --------------
 
diff --git a/sass.py b/sass.py
index 345a407f..8bc0dd88 100644
--- a/sass.py
+++ b/sass.py
@@ -31,7 +31,7 @@
     'SassError', 'SassFunction', 'SassList', 'SassMap', 'SassNumber',
     'SassWarning', 'and_join', 'compile', 'libsass_version',
 )
-__version__ = '0.20.1'
+__version__ = '0.21.0'
 libsass_version = _sass.libsass_version