Mozilla has released updates to their Mozilla Firefox products, 220.127.116.11 and 18.104.22.168 which contains only a small portion of changes:
* Website Compatibility: Fixed various web compatibility regressions.
* MFSA 2007-11 FTP PASV port-scanning
Since the changes are quite small, i think it won't take too much time to get the update using Live Update feature from Firefox. Just use Help > Check for Updates... menu and you will see that there's an update for Mozilla Firefox.