CHANGELOG.md in omg-actionmailbox-8.0.0.alpha8 vs CHANGELOG.md in omg-actionmailbox-8.0.0.alpha9

@@ -1,4 +1,9 @@
+## Rails 8.0.0.alpha9 (September 25, 2024) ##
+
+*   No changes.
+
+
 ## Rails 8.0.0.alpha8 (September 18, 2024) ##
 
 *   No changes.