+Version: 1.2.3
+--------------
+
+:Release Date: 2018-11-30
+
+
+**New Features**
+
+In Casablanca Release, MSB mainly focuses on the integration of Istio service mesh with ONAP to enhance OMSA, while keeping the Istio integration compatible with the existing MSB API Gateway approaches.
+
+How to manage ONAP microservices with Istio service mesh:
+
+- https://wiki.onap.org/display/DW/Manage+ONAP+Microservices+with+Istio+Service+Mesh
+- https://wiki.onap.org/display/DW/Manage+ONAP+Microservices+with+Istio+Service+Mesh-Mutual+TLS+Authentication+Enabled
+
+**Bug Fixes**
+
+- `MSB-196 <https://jira.onap.org/browse/MSB-196>`_ IUI displays raw placeholder texts when failed to load translation
+- `MSB-291 <https://jira.onap.org/browse/MSB-291>`_ Incomplete Apache-2.0 header
+- `MSB-293 <https://jira.onap.org/browse/MSB-293>`_ Portal to MSB pairwise test failing in WindRiver with OOM deployment
+- `MSB-294 <https://jira.onap.org/browse/MSB-294>`_ Nexus IQ Issue: okhttp3
+- `MSB-296 <https://jira.onap.org/browse/MSB-296>`_ Nexus IQ Issue: guava
+- `MSB-297 <https://jira.onap.org/browse/MSB-297>`_ MSB CSIT failed
+- `MSB-298 <https://jira.onap.org/browse/MSB-298>`_ Release MSB artifact version 1.2.0
+- `MSB-300 <https://jira.onap.org/browse/MSB-300>`_ Incomplete Apache-2.0 header
+- `MSB-301 <https://jira.onap.org/browse/MSB-301>`_ Can't access aai resource http url via msb api gateway
+
+**Known Issues**
+
+- `MSB-295 <https://jira.onap.org/browse/MSB-295>`_ Nexus IQ Issue: bootstrap
+- `MSB-198 <https://jira.onap.org/browse/MSB-198>`_ MSB GUI can not register a service mapped to an HTTPS endpoint
+
+**Security Notes**
+
+MSB 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 actions to be taken in future release.
+The MSB open Critical security vulnerabilities and their risk assessment have been documented as part of the `project <https://wiki.onap.org/pages/viewpage.action?pageId=45305668>`_.
+
+Quick Links:
+ - `MSB project page <https://wiki.onap.org/display/DW/Microservices+Bus+Project>`_
+
+ - `Passing Badge information for MSB <https://bestpractices.coreinfrastructure.org/en/projects/1601>`_
+
+ - `Project Vulnerability Review Table for MSB <https://wiki.onap.org/pages/viewpage.action?pageId=45305668>`_
+
+**Upgrade Notes**
+
+N/A
+
+**Deprecation Notes**
+
+N/A
+
+**Other**
+
+N/A
+
+