Apple has just rolled out iOS 4.3 Golden Master build to developers. Only members enrolled in the iPhone Developer Standard or Enterprise program can download this release after signing into Apple Developer Account.
iOS 4.3 is to bring following new features and improvements:
- Option to use Side Swtich hardware button on iPad either as a mute button or as a rotation lock.
- Personal hotspot on iPhone 4 GSM models
- Option to cancel the download of an app at any time
- iTunes home sharing
- AirPlay improvement
- Support for FaceTime on iPad 2
- PhotoBooth for iPad 2
- Download iOS 4.3 GM for iPhone 4, iPhone 3GS, iPad, iPod Touch 3G and iPod Touch 4G (Developers only)