Patch 3.1.1 is a minor bug fix patch released a week after Patch 3.1.0 to primarily fix talent-related issues. For updated information regarding the changes made in this patch, please see 3.1.1 Patch Notes | "04/21/2009 10:29:31 AM PDT" is not a valid date. by Dresorull and for updates visit the official Bug Report forum at: Undocumented changes may be found at Patch 3.1.1 (undocumented changes). Latest patch notes can always be found: