diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index c1f9ae4fbd4448e5f1122955a35b7e3630957c8b..71396778ddadc91ab25156c9a57bf15a01a66d10 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -6,8 +6,8 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog`_,
 and this project adheres to `Semantic Versioning`_.
 
-Unreleased
-----------
+`4.0.0.dev10`_ - 2024-12-23
+---------------------------
 
 Added
 ~~~~~
@@ -449,3 +449,4 @@ Fixed
 .. _3.0.2: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/3.0.2
 .. _4.0.0.dev8: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/4.0.0.dev8
 .. _4.0.0.dev9: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/4.0.0.dev9
+.. _4.0.0.dev10: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/4.0.0.dev10