http://www.ibtimes.com/dayz-standalone- ... 14-1605270
ok article but the below quote is what matters because it hits at a proper release date and that they are moving game engine
“DayZ” is approaching 2.5 million units sold and sells between 3,000 to 4,000 copies per day. Hall added that he feels the game will be complete by the end of this year and is moving the title over to a new game engine, called enfusion, which enables DirectX 10 and 11 graphical effects and will improve the game’s mechanics significantly.