Supporting of reading subscriptions from subscription manager while restarting rtmgr

Change-Id: I1c8bcff629851def0e28eaf4f8d19990643ec361
Signed-off-by: rangajal <ranjit.angajala@nokia.com>
diff --git a/RELNOTES b/RELNOTES
index f05542b..d9f029f 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -1,3 +1,6 @@
+### v0.5.7-2
+* Supporting of reading subscriptions from subscription manager while restarting rtmgr
+
 ### v0.5.7-1
 * Increased http client timeout to 15sec