The iOS 7 Beta 6 has been announced officially for the developers even though the launch date was previously announced to be 19th of August, but the update hit the scene even earlier. However there has have been some rumors surrounding that the iOS7 GM will launch in first week of September just before the announcement of the most anticipated iPhone 5S and 5C.
This new iOS7 Beta 6 build 11a4449d has been made available for download today. This new version as expected is launched with some minor bug fixes found in iOS7 Beta 5. The iOS 7 Beta is looking more stable with this update If you want to upgrade your previous iOS7 Beta version then you have to download 12.7 MB of data OTA and this new iOS7 Beta 6 will be injected in to your iPhone, iPad or iPod Touch.
The download links are given below which have been available for download in iOS development center. Direct download links for iOS 7 beta 6 (please note you need to be a register developer):