Engadget has a comprehensive list of iPhone OS 3.0′s new features.
I’m stunned by the amount of new features in 3.0. Push notifications, copy and paste, Bluetooth P2P and stereo support, notes syncing, Spotlight, MMS, and… the list is about a page long.
The biggest omission is status notifications were not updated, but I think we can all give Apple a pass on that one — the iPhone OS team has obviously been putting in an obscene amount of work.
Looks like an incredible update.