Firefox 3 RC1 out

Looks almost exactly like Beta 5 as far as I've been able to tell after about a day's use. Appears to be quite stable.

Download it here:
http://www.mozilla.com/en-US/firefox/all-rc.html

More info:
Firefox 3 (Release Candidate) Release Notes
Mozilla Wiki - Releases/Firefox 3.0rc1
Slashdot coverage: Firefox 3 RC1 Out Now