Looks like the official release date is January 29th. Can a Moderator adjust the thread title? http://forum.blu-ray.com/showpost.php?p=6578767&postcount=2146
Someone on blu-ray.com found a link that seems to indicate that Kino will be releasing White Zombie (1932) on 1/29/13.
http://videoeta.com/movie/40889
I'm pretty sure the film is public domain, so this will likely be the best release it ever gets.