Earlier this morning, there was a confirmation that the mobile hotspot feature, which the Verizon iPhone 4 has already installed, would be made available to all iPhone 4s in the wild, once iOS 4.3 landed in the future. Apple has made iOS 4.3 one step closer to reality, by releasing the first official build for developers, courtesy of their developer portal on Apple's website.
Details regarding the first beta for iOS 4.3 are still lacking, but we imagine that as more developers get their hands on the build, we'll find out more. If you're not signed up for the development program, you can still sign up and get your hands on the latest build of iOS through this link. If you're a developer and you're testing out iOS 4.3 right now, let us know what changes you're seeing in the comments below.
Here is the list of supported devices:
Second generation Apple TV
iPod Touch 2nd, 3rd, 4th Generation