Add Release Notes for 19.01

Change-Id: If0c8477beb285a55341d816b8f93e8b8fd807a1b
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
(cherry picked from commit 77eefcb60406c55380e82f8d7bf8ff6dbb44a657)

1 files changed, 47 insertions, 0 deletions

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+# Release Notes    {#release notes}
+
+* @subpage release_notes_1901
+
+@page release_notes_1901 Release notes for Sweetcomb 19.01
+
+## Features
+
+### Northbound Interface
+- Netconf
+- gRPC Network Management Interface
+
+### IETF Yang Models
+- ietf-interfaces@2014-05-08.yang
+- ietf-interfaces.yang
+- ietf-ip@2014-06-16.yang
+- ietf-yang-types@2013-07-15.yang
+
+### OpenConfig Yang Models
+- openconfig-extensions.yang
+- openconfig-if-aggregate.yang
+- openconfig-if-ethernet.yang
+- openconfig-if-ip.yang
+- openconfig-if-types.yang
+- openconfig-inet-types.yang
+- openconfig-interfaces.yang
+- openconfig-local-routing.yang
+- openconfig-policy-types.yang
+- openconfig-types.yang
+- openconfig-vlan-types.yang
+- openconfig-vlan.yang
+- openconfig-yang-types.yang
+
+### Data Store
+- Sysrepo configuration
+- Sysrepo operational
+
+### Translation Layer: IETF
+- interface
+
+### Translation Layer: OpenConfig
+- interface
+- local routing
+
+### Connection to VPP
+- connection to VPP's binary API 
+