Mozilla Firefox 1.5 Beta 2 is now available for download. Also known as the 1.8 Beta 5 milestone, this is the last beta release of the next major Firefox update and is aimed at testers, extension/theme authors and Web developers. The final release of Firefox 1.5, which will be widely promoted to end-users, is scheduled for later this year.

This release does not contain any major new features since Beta 1. Improvements to automated update system, Web site rendering and performance, along with several security fixes are included in this release

Beta 1 users that want to help test software update, should wait for the automatic update to be triggered sometime in the next few days. The incremental update from Beta 1 to Beta 2 is 700K bytes.

Source: Neowin.net