In addition to the patch notes, we have a full page dedicated to the various in-depth analyses we've done of the changes. In the next few days stay tuned for more updates as the patch is processed.
Take a look after the break for everything that is and isn't there. And remember that while there are a few bugs in the patch we already know about, there are likely to be more. We'll get all the latest news about the patch up as it happens.
Updated at 5:12 a.m. EST: For those of you asking for confirmation, the following is the opening announcement from the EU version of WoW: "Weekly Maintenance, 21/01. This Wednesday there will be an extended maintenance to apply patch 3.0.8. Please note that all European realms will be offline from 3:00 until 11:00, Paris time (CET)."
Enjoy the patch!