iPhone OS and SDK 3.1 Beta For Developers *Update*

Looks like Apple is moving out fast with 3.1 beta for not only the OS but also the SDK for the iPhone.

This was the email received by developers according to QuickPwn:

"iPhone SDK 3.1 beta and iPhone OS 3.1 beta are now posted to the iPhone Dev Center. These versions are for development and testing only and should be installed on devices dedicated to iPhone OS 3.1 beta software development. Please read the iPhone OS Pre-Install Advisory and the iPhone SDK 3.1 beta release notes before downloading and installing."

We just hope Apple hasn't fixed up the old u2kpwn exploit used to jailbreak the 3GS. We'll update when we get the word about the changes made in this patch.

Update:
Changelog -

• The baseband has been updated to 5.08.01 - ultrasn0w users should not use the iPhone OS 3.1 beta, otherwise their iPhones could be permanently locked!
• iPhone 3GS - When you’re trimming your videos you now have the option of saving the original video by tapping the “Save as copy” button.
• Voice Control is works via bluetooth
• When you move your icons around the iPhone vibrates
• The AT&T profile is updated to 4.2
• Improvements to OpenGL and Quartz
• There’s now a VideoEditorController API - Allows third party apps to call up video editing UI
• Video picker API

Quite a bit new changes but ultrasn0w users beware.
NOTE: This is just the changes discovered so far. There may be more to come. Stay tuned.