Add Victoria cycle highlights for Neutron

Change-Id: I2ce0280edfbec8166deeaa9697619a719e36ca60

deliverables/victoria/neutron.yaml

@@ -5,3 +5,15 @@ type: service
 release-model: cycle-with-rc
 repository-settings:
   openstack/neutron: {}
+cycle-highlights:
+  - Metadata service is now available also over the IPv6 address.
+    Users can now use metadata service without config drive in the
+    IPv6-only networks now.
+  - Support for ``flat`` networks has been added for Distributed virtual
+    routers (``DVR``).
+  - Support for floating IPs port forwarding has been added for the ``OVN``
+    backend. Users can now create port forwardings for Floating IP when also
+    when OVN backend is used in Neutron.
+  - Added support for router availability zones in OVN. The OVN driver can now
+    read from the router’s availability_zone_hints field and schedule router
+    ports accordingly with the given availability zones.