Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
If the rumors are true that the new iPhone or iPhones is/are gonna be released on Oct 7, my bet for iOS 5 release would Monday of that same week in other words Oct 3.
 
They said fall, so i believe we can expect it to be released with the iPhone, end of September or beginning of October.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.