Blizzard just deployed a Cataclys beta patch v4.0.3.13202. The patch file is around 40.6MB after downloading a new tool update. According to Lead Encounter Designer Daelo, the raid dungeon testing schedule for October 19 has been canceled. — source.
Cataclysm Beta Patch v4.0.3.13202
![Cataclysm Beta Patch v4.0.3.13202](https://push-2739.5centscdn.com/http/blizzplanet/uploads/wow-cataclysm-logo-630x275.jpg)