Add one point to release notes

Change-Id: I32f8efd9d7be8a6266b1ee732cc9a7c8cd2bfa4d
Signed-off-by: Tommy Carpenter <tc677g@att.com>
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index 002be1e..785d2f4 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -40,6 +40,7 @@
     * Decouple the API between northbound and A1 from A1 with xapps. This is now two seperate OpenAPI files
     * Update example for AC Xapp
     * Updgrade rmr and rmr-python to utilize new features; lots of cleanups because of that
+    * Implements a POLICY QUERY feature where A1 listens for queries for a policy type. A1 then responds via multiple RTS messages every policy instance of that policy type (and expects an ACK back from xapps as usual). This feature can be used for xapp recovery etc.
 
 [1.0.4]
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