Support for RIC_HEALTH_CHECK messages

Change-Id: I9e4d107cfcefc045c41ac2dc19a7768483d7b2ea
Signed-off-by: wahidw <abdulwahid.w@nokia.com>
diff --git a/RELNOTES b/RELNOTES
index 4d7790f..f6465d3 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -1,3 +1,6 @@
+### v0.6.1
+* Updating xapp_fwk to v0.4.15, that contains RIC_HEALTH_CHECK message types
+
 ### v0.6.0
 * Updating RMR version to 4.0.5