Mozilla wasn’t suppose to release another release candidate for Firefox 3 after RC2 but a bug for MAC OS X forces the company to issue RC3. What is the bug? Firefox 3 RC2 on a Mac hangs agter being upgraded from 10.5.0 to 10.5.3. There are no changes to the Windows or Linux version of Firefox 3 RC3. RC3.
Mozilla will not wait Apple to fix the flaw in 10.5.4, so instead they release RC3 to fit their own timeline. Firefox 3 will probably be released sometime next week.