Adobe just did an update to the forums. Some things were added, and some changed. If your forum display seems wonky, clear your browser's cache, exit the browser, then restart it. Much should be cleared up, though maybe not everything, as work is still on-going.
Also, if you have an issue getting into the forum (Page Error messages, etc.) just be patient and try again. Of course if you can't get it, you cannot read this, but it appears that some changes are in progress, and are probably being done piecemeal. So, if you see this, but then, cannot get back to the Main Page - patience please.