Just a week after the first Firefox 3.6 beta release, Mozilla has made a available a new development release for enthusiasts who want to try the next Firefox today.

Beta 2, available as both an update for Beta 1 and a full download, patches more than 190 bugs, making it a compelling update for those comfortable running betas, and a safer bet for those who daring to wet their toes in software testing.

Among the many stability bug fixes, there’s a new mechanism that will allow Mozilla to block known-bad DLLs on Windows platforms to prevent software crashes and other potentially harming access.

Tab network prioritization, a new feature that will make foreground pages load faster than those in the background has recently landed to Firefox 3.6 nightlies but is missing in the beta (frozen a few days ago).

Nightlies are currently labeled as b3pre, suggesting a third beta is planned. The Release Candidate is already targeted for November 26 according to the latest meeting notes, so we can expect another quik turnaround for Beta 3.