diff --git a/CHANGES.rst b/CHANGES.rst
index d15ee45f..e4696753 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -9,7 +9,7 @@ Changelog
 Version 2.3
 -----------
 
-Unreleased
+Released 2021-10-11
 
 * Support Python 3.10. (:issue:`248`)
 
diff --git a/src/reader/__init__.py b/src/reader/__init__.py
index c8844d4d..fa29f988 100644
--- a/src/reader/__init__.py
+++ b/src/reader/__init__.py
@@ -37,7 +37,7 @@
 
 """
 
-__version__ = '2.3.dev0'
+__version__ = '2.3'
 
 from .core import Reader, make_reader