Firefox 1.0.7
The Mozilla Project has released Firefox 1.0.7, the latest version of their widely renowned browser.
1.0.7 fixes some significant security bugs, so users of any previous version should upgrade to 1.0.7 immediately.
If you’re using 1.5 Beta 1, those bugs are present in that version too, so you’ll want to revert to 1.0.7 or grab the latest nightly release (if you’re comfortable with that sort of thing).