Update release notes with entry for Dublin
Issue-ID: AAF-836
Change-Id: I470a7b9f1c1188cfc729e602d6a47903e6d3aa13
Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>
Release Notes
-------------
+Version: 4.0.0
+--------------
+
+:Release Date: 2019-05-31
+
+**New Features**
+
+The Dublin Release does not have any major updates to the Secret Management Service
+
+**Bug Fixes**
+
+ - No new fixes were implemented for this release
+
+**Upgrade Notes**
+
+ Use the 4.0.0 image for SMS
+
+===========
+
Version: 2.0.0
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