diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd7c215f..351a3051 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [0.4.0] - Unreleased
+## [0.4.0] - 2024.12.25
 ### Changed
 - Minimum three.js version is now r166
 - Remove deprecated functions.