A post from last week on Battle.net outlines the new patch on the Public Test Realms for World of Warcraft where players can check out changes in an upcoming version 4.1 patch for Blizzard's MMORPG. Included is word on plans to reopen Zul'Gurub and Zul'Aman and an outline of further class changes, as they say: "While we do intend to make fewer balance changes in patch 4.1, you can still expect to find a fair number of updates." Thanks Ant.