CHANGELOG.md in activesupport-5.2.1 vs CHANGELOG.md in activesupport-5.2.1.1

@@ -1,4 +1,9 @@
+## Rails 5.2.1.1 (November 27, 2018) ##
+
+*   No changes.
+
+
 ## Rails 5.2.1 (August 07, 2018) ##
 
 *   Redis cache store: `delete_matched` no longer blocks the Redis server.
     (Switches from evaled Lua to a batched SCAN + DEL loop.)