Apple has released iOS 5 Beta 6 today. So, if you have a developer account, you can download iOS 5 Beta 6 Build 9A5302b right now. It comes with iTunes 10.5 Beta 6, which will be required to restore to Beta 6.

Like every Beta build, iOS 5.0 b6 is meant for developers only who can download it and test their applications on latest beta build of iOS. Lately, Apple has been releasing Beta builds with gap of around 2 weeks. Here is the list of Beta versions released by Apple up till now:
- iOS 5 Beta 5 9a5288d – Released on August 6, 2011
- iOS 5 Beta 4 9A5274d – Released on July 23, 2011
- iOS 5 Beta 3 9A5259f – Released on July 11, 2011
- iOS 5 Beta 2 9A5248d – Released on June 25, 2011
- iOS 5 Beta 1 9A5220p – Released on June 6, 2011 at WWDC 2011
At this point, many people were expecting the GM build to be rolled out, however, Apple has released yet another Beta build.
Download iOS 5.0 Beta 6 9A5302b
Head to Apple Developer Center and log in with your Apple ID to get access to direct download links for iOS 5 Beta 6.
After downloading iOS 5 Beta 6 IPSW, you can restore it using iTunes 10.5 Beta 6 that is also downloadable from the Developer Center.