diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7fedfdf..17deba6b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v2.3.3
+
+- Ensure compatibility with **Java 21**
+
 # v2.3.2
 
 - Upgrade subethasmtp to 6.0.7