* OpenFlow 1.5 (draft) Copy-Field action is now supported.
* OpenFlow 1.3+ table features requests are now supported (read-only).
* Nicira extension "move" actions may now be included in action sets.
+ - ovsdb-server: New OVSDB protocol extension allows inequality tests on
+ "optional scalar" columns. See ovsdb-server(1) for details.
v2.3.0 - 14 Aug 2014