I agree, all too early announcement

The client has not actually been
released, simply the very first versions has been put up on the web for beta testers.
It's true - we do need beta testers, but the public version of the client will not be released for long.
Although if you're interested to see the progress, please refer to the forums, accessible from the website
-- Nizze, Lunatic Head Coder
Edit:
Quote: "Surprisingly, the entire engine has been created with DBP"
Well, the client, yes, although the server will pretty surely be made in C++. And "has been" = "is being"!