Mozilla pushed out a security update this morning bringing the current stable version of Firefox to Version 3.0.9.
As of this post, users were not being automatically updated but, as in the past, simply tap 'Help' at the top of your browser, then 'Check for Updates' and you'll receive the patch.
Release notes can be found here. The full Firefox download in all languages and operationg systems is located here.
The Mozilla team is already working on Firefox 3.6 (Yes, SIX) in Alpha, and version 3.5, a major upgrade, is expected soon.
More our re-launch, which regretfully got a little delayed, later today.
Happy Earth Day you guys!
Charlie
Edited 4/22 11:42 ET US
Update 4/27 PM : Another interim release of Firefox 3 (with bug, stability and security fixes) was issued on April 27, 2009. The latest version is currently 3.0.10 and the release notes can be now found here.