diff --git a/RELNOTES b/RELNOTES
index 019508c..ab8b838 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -1,3 +1,6 @@
+### v0.6.4
+* Creating dymanic endpoints(Eps) and distributing routes to those endpoints on  upgrade route table request from xApp (this is fixed part MCxapp distribution issue for multiple route ports)
+
 ### v0.6.3
 * [RIC-369] Routing manager needs to support for xApps that terminate other protocols than E2