Your best bet is to go to a guild web page where they will have the latest information, but we know nothing untill Joymax tells us, and joymax has said nothing about the release... So for all we know it would be out in a month or so, but we have been waiting 3 months, well not me bnut other people have, So its supposedly comming out soon
http://z15.invisionfree.com/VengeanceUnionGuild