iPhone OS 3.1 Changes

TheiPhoneBlog.com has complied a list of changes discovered in the recently released iPhone OS 3.1 developer seed.
Currently known changes:
- Non-destructive video editing now gives you the option to trim your clip then “Save as copy…” rather then replacing the original clip.
- Voice Control now works over Bluetooth
- iPhone vibrates when moving icons
- Updated AT&T profile [...]

Apple Seeds iPhone OS 3.1

Apple has seeded iPhone OS 3.1 to developers along with a new version of the iPhone SDK.
Few details have been provided; however, its likely that Apple has closed the exploit used by ultrasn0w to unlock the iPhone.
Remember not to update when the new firmware goes public.
(via iClarified.com)

Update:
Word from the Dev Team on iPhone OS 3.1:

You’ve [...]