add ElAlto Release notes

Issue-ID: DMAAP-1305
Change-Id: I2770e1efce4e077d5e365243e8bfe735a09b5646
Signed-off-by: su622b <su622b@att.com>
diff --git a/docs/release-notes/release-notes.rst b/docs/release-notes/release-notes.rst
index 3ec68ad..fe0cee7 100644
--- a/docs/release-notes/release-notes.rst
+++ b/docs/release-notes/release-notes.rst
@@ -5,6 +5,41 @@
 Release Notes
 =============
 
+Version: 1.1.16 (ElAlto)
+------------------------
+
+:Release Date: 2019-10-10
+
+**New Features**
+
+- Cert based authentication support in Message Router
+- Improved Kafka and Zookeeper cluster lookup
+- Pluggable Kafka server.properties,log4j.properties  and Message Router logback.xml
+
+
+**Bug Fixes**
+
+- Fixed for security vulnerabilities in Message Router
+- Fixed  authorization issues in Message Router
+
+**Known Issues**
+	NA
+
+**Security Notes**
+
+DMAAP code has been formally scanned during build time using NexusIQ and all Critical vulnerabilities have been addressed, items that remain open have been assessed for risk and determined to be false positive. The DMAAP open Critical security vulnerabilities and their risk assessment have been documented as part of the `Dublin <https://wiki.onap.org/pages/viewpage.action?pageId=64003715>`_.
+
+Quick Links:
+
+- `DMAAP project page <https://wiki.onap.org/display/DW/DMaaP+Planning>`_
+- `Passing Badge information for DMAAP <https://bestpractices.coreinfrastructure.org/en/projects/1751>`_
+- `Dublin Project Vulnerability Review Table for DMAAP <https://wiki.onap.org/pages/viewpage.action?pageId=64003715>`_
+
+**Upgrade Notes**
+  NA
+
+**Deprecation Notes**
+
 Version: 1.1.14 (Dublin)
 ------------------------