diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1c37c4d..be905fe0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Change Log
 
-## Unreleased
+## 5.6.6 - *2024-05-03*
 
 ## 5.6.5 - *2024-05-03*