diff --git a/HISTORY.rst b/HISTORY.rst
index 7a37ff3..86fe01b 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,6 +3,20 @@
 History
 -------
 
+3.3 (2021-10-13)
+++++++++++++++++
+
+- Update to Unicode 14.0.0
+- Update to in-line type annotations
+- Throw IDNAError exception correctly for some malformed input
+- Advertise support for Python 3.10
+- Improve testing regime on Github
+- Fix Russian typo in documentation
+
+Thanks to Jon Defresne, Hugo van Kemenade, Seth Michael Larson,
+Patrick Ventuzelo and Boris Verhovsky for contributions to this
+release.
+
 3.2 (2021-05-29)
 ++++++++++++++++
 
diff --git a/idna/package_data.py b/idna/package_data.py
index e096d1d..f5ea87c 100644
--- a/idna/package_data.py
+++ b/idna/package_data.py
@@ -1,2 +1,2 @@
-__version__ = '3.2'
+__version__ = '3.3'