Hmm ok, I'v recive email with steam beta key. it's the same key I'v got after signing to beta tests...
anyway... I'v uninstal game and install it once more time and it's work'd. my question is: every weekend I must uninstall and install it again to play ?

oh. and besides this, wolves are too OP

Hello.
Well, another weekend and still same error as week ago: "invalid version. Client update needed".
What can I do with this ? i want to update client manually, but i can't find that option...