The Actual Disc release of the first OVA is actually set for January 2013 for Blu-ray and DVD in Japan. It is, however, already available on the Japanese PSN (PlayStation Network). The original August release was just for Japanese theatres. We should have an episode review out soon!
A new promotional video is out for the newest anime incarnation of Code Geass, Code Geass: Boukoku no Akito (Akito the Exiled).
Originally believed to be season 3 of the ever popular Code Geass franchise, Code Geass: Akita The Exiled is actually an OVA series, with its first episode coming out on August 4th 2012 in Japan (Only 2 weeks away).
On a related and more interesting note, There was an advanced screening of the OVAs held in Japan a few weeks ago. Fans who saw this screening are reporting that not only is there evidence that C.C (C2) from the original two series is set to make a return in the second chapter, but Suzaku also makes an appearance in this OVA series as well.
Sadly no other returning charaters have been confirmed, especially fan favorite and series original protagonist Lelouch. Zero is, however, mentioned as having been executed in the trailer: