The golden master of iPhone OS 4, now known as iOS4, was announced at WWDC today and it will be available for download later in the day. The SDK is the full shipping version of iOS4. So you can now get it going on your device, start porting your apps over, updating, etc.
We’ll inform you once it becomes available to download.
**Update** The SDK is now live! You can download it by logging into your developer account. developer.apple.com Enjoy!
