Hehehe. That is the great mystery. They have decided to take the Blizzard path of "it comes out when it comes out". Very wisely too. Deadlines are rotten. They have degraded the quality of innumerable games. Plus, this thing is freeware. People are not paid for it. They just get together and work whenever they can/feel like it.
Here is their official site. If you look at the screenshots of the units, they are almost as accurate as EB. Pretty splendid if you ask me.
EDIT: Oh, and here is their screenshot catalogue. Most impressive.
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