That’s because they told their investors that the maximalist sci-fi Warhammer game is going to fall in the “fiscal year 2013”. That’s an imaginary year made of numbers that falls between April 2012 and March 2013. So the field is pretty wide, but we can expect it to turn up by the end of 2012, maybe. There’s actually a surprising amount of information available on the game, given that is is so far away, and we still seem to know almost nothing about it. See this interview, and also this trailer, and this screenshot gallery.