diff --git a/What's-New?.md b/What's-New?.md
index 7ed02bd..ee3778b 100644
--- a/What's-New?.md
+++ b/What's-New?.md
@@ -1,3 +1,6 @@
+## 09.08.2016
+* fixed the uniqueness validation
+
 ## 08.08.2016
 * refactored the validation algorithm to make it more maintainable and faster