Add v19.08 release notesv19.08

Change-Id: I60694fe398da329fdb69466424444d29f0712ed7
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/RELEASE.md b/RELEASE.md
index a381852..097094d 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,8 +1,28 @@
 # Release Notes    {#release notes
 
+* @subpage release_notes_1908
 * @subpage release_notes_1904
 * @subpage release_notes_1901
 
+@page release_notes_1908 Release notes for Sweetcomb 19.08
+
+## Northbound Interface
+- Remove gNMI from sweetcomb to become a separate project.
+- Support for ietf-interfaces statistics
+
+## High Availability
+- migration from scvpp to vom.
+
+## Code Refactor
+- Enable mutil-thread VPP API calling support.
+- Callback helper function enhancement.
+- Introduce a new registration mechanism.
+
+## Test Framework
+- Docker build and test improvements
+- Automatic test run
+
+
 @page release_notes_1904 Release notes for Sweetcomb 19.04
 
 ## Northbound Interface