Set release date

oschwald · oschwald · commit 691c7ed9df8b · 2022-12-12T09:08:23.000-08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,7 +1,7 @@
 CHANGELOG
 =========
 
-4.0.0
+4.0.0 (2022-12-12)
 ------------------
 
 * This library is now a Java module.
