+ - New "ofproto" abstraction layer to ease porting to hardware
+ switching ASICs.
+ - Packaging for Red Hat Enterprise Linux 5.6 and 6.0.
+ - Datapath support for Linux kernels up to 3.0.
+ - OpenFlow:
+ - New "bundle" and "bundle_load" action extensions.
+ - Database:
+ - Implement table unique constraints.
+ - Support cooperative locking between callers.
+ - ovs-dpctl:
+ - New "-s" option for "show" command prints packet and byte
+ counters for each port.
+ - ovs-ofctl:
+ - New "--readd" option for "replace-flows".