I tried the support sites in Mozilla and couldn't find any info about whats new in Firefox 5, so I thought I would see if you guys could point me in the right direction. My system was upgraded to fx5 last night (6/21) and I have been able to find any info on it?
The release notes are available here (too many to list here):
And here's the complete list of bugs fixed.
Firefox 5 changes in simple words
Even though the GUI has not been changed, Firefox 5 features: