When everyone is busy talking about Verizon iPhone 4, Apple team has seeded the iOS 4.3 beta build for the developers. Currently, iOS 4.3 is only available for those who have officially enrolled in Apple’s iOS Developer Program.
The iOS 4.3 beta ( build 8F5148b )supports iPod Touch, iPhone, iPad and Apple TV. Along with this update, Apple has also released Xcode 3.2.6 and iOS SDK 4.3 beta.
Download iOS 4.3 Beta for iPod Touch, iPhone, iPad and Apple TV
Update: Check out the new features available in iOS 4.3.
Update 2: Download iOS 4.3 Beta 2
Update 3: Download iOS 4.3 Beta 3
Update 4: iOS 4.3 firmware update is available for download.