Get Mozilla Firefox 1.0 now! (Via Anders)
If mozilla.org is down - download Firefox directly!
Update:
Just installed it. One noticeable change: start page is now a custom Google page (have a look).
News:
Firefox Browser, a Microsoft Rival, Fully Released (Reuters)
Firefox 1.0 Launch Day: Air Mozilla (MozillaZine)
Firefox browser takes on Microsoft (BBC)