Wowhead: So I herd u like dataz? Cataclysm Guide: Pre-Launch Events - Wowhead. With the upcoming expansion approaching, Blizzard is adding several new in-game events for you all to join in as part of precursor to the Cataclysm.
These events will be added in various patches before the release of the expansion. Patch 3.3.5 introduced the Liberation of Gnomeregan and Zelazane's Fall, where gnomes and trolls re-captured their homelands. In Patch 4.0.1, we see the Twilight's Cult and the Elemental Invasion staged events, both of which will progress and grow more intense as time passes. World of Warcraft - English (NA) Forums -> Cataclysm.
World of Warcraft: Cataclysm Beta - (English) Forums -> General.