Yeah, far as I know they've not released anything since patch 7. The only thing I can think of it is to verify the game and see if you can get that to stop it from this perpetual download thing it appears to be hung in, and if that doesn't do it, I'd be tempted to delete local content (saving the game files if you've got a campaign going) and re-install because it would drive me crazy if I repeatedly had the game insisting on downloading 3GB every time I wanted to play it.