Firefox 2.0The Mozilla website has not officially announced this, but the 2.0 version appears to now be downloadable from certain mirror sites. So if you're clammering to keep the new browser buzz going, step on over and grab the build. In interviews this morning Mozilla Foundation officials have confirmed that the 2.0 browser will be officially released today. And notably, that memory management improvements have been made, which should address some of the ongoing memory gobbling issues with previous versions.