From Fedora Project Wiki
Fedora Project maintains any particular release of Fedora for a month after final release of the second following release.
- Fedora 9: 2009-07-10 (EOL Announcement) -- 423 days.
- Fedora 8: 2009-01-07 (EOL Announcement) -- 426 days.
- Fedora 7: 2008-06-13 (EOL Announcement) -- 379 days.
- Fedora Core 6: 2007-12-07 (EOL Announcement) -- 409 days
- Fedora Core 5: 2007-07-02 (EOL Announcement) -- 469 days
- Fedora Core 4: 2006-08-07 (EOL Announcement) -- 420 days
- Fedora Core 3: 2006-01-16 (EOL Announcement) -- 434 days
- Fedora Core 2: 2005-04-11 (EOL Announcement) -- 328 days
- Fedora Core 1: 2004-09-20 (EOL Announcement) -- 320 days
Historical Fedora release schedules are available here.