A lot of developers were hoping for Apple to release the next beta version of iOS 5 over this week, but that didn’t happen. Now there’s a high chance that Apple next iOS 5 beta will be released on Wednesday September 21st, 2011, according to AppleHistory.

Apple has just changed the .plist file to September 21, 2011 @ 1:54am. This may be the gold master version of iOS 5. Screenshot below:

Apple released iSO 5 Beta 7 on September 1st but it unclear whether next iOS 5 beta will be iOS beta 8 or the Gold Master version, although AppleHistory stated that “there is a VERY HIGH chance that this will be the GM”.