diff --git a/README.md b/README.md
index 036fd88..2256184 100644
--- a/README.md
+++ b/README.md
@@ -118,6 +118,7 @@ var_dump(Services_JSON::encode($obj)); // encode an object
 ## Changelog
 * 2.4 
   * update requirements to php 7.4 
+  * added more type hinting (type validation)
 * 2.3.2
   * Added flag to decode() DECODE_NO_QUOTE 
 * 2.3.1