This is a pre-release version of iOS 4.2.1 for iPad, iPhone, and iPod touch. But where is iOS 4.2 ? Later Today?
- GreenPois0n iOS 4.1 Jailbreak Now Available
- iPhone 4.1 Jailbreak now Available
- Official : iOS 4.2 Update Coming Out Today
- Apple Release iOS SDK 4.3 beta 3
- iPhone OS 4.0 Announced