diff --git a/CHANGES.rst b/CHANGES.rst
index 29815ad..d8f7f71 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -4,6 +4,8 @@ ZopfliPy Changelog
 Version 1.11
 ------------
 
+Release date: 2024-10-18
+
 * Drop Python 3.8 support.
 * Support Python 3.13.