World of Warcraft: Cataclysm patch 4.1 is now live! For your reference, we've compiled all the new content and features, official art, trailer, and patch notes in this handy blog entry. Patch notes updated 5.2, 4:30 p.m. PDT. Patch Information and Support Known Issues Customer Support & Service Issues Technical Support & Troubleshooting Mac Technical Support & Troubleshooting Hotfixes