diff --git a/CHANGES.rst b/CHANGES.rst
index 534bd70..c0fa1c6 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 Changelog
 =========
 
-3.10 (unreleased)
+3.10 (2016-05-26)
 -----------------
 
 New:
diff --git a/src/icalendar/__init__.py b/src/icalendar/__init__.py
index eba43c1..773c3f6 100644
--- a/src/icalendar/__init__.py
+++ b/src/icalendar/__init__.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-__version__ = '3.10.dev0'
+__version__ = '3.10'
 
 from icalendar.cal import (
     Calendar,