Apple released the iPhone OS & SDK 3.1 Beta yesterday. Here’s a list of what people have found to be changed so far:
– MMS is now enabled by default (Still not supported by AT&T).
– A “Fraud Protection” toggle is now available in Safari settings.
– Voice Control over Bluetooth is now available, allowing users to Initiate calls and control music playback via Bluetooth headsets.
– iPhone startup and shutdown and app launching times have improved.
– Trimming video clips on the iPhone 3GS now offers the ability to save the edited version as a copy rather than simply overwriting the original file.
– New APIs allow developers of third-party application to access and edit videos.
– iPhone vibrates when rearranging Home screen icons.
– OpenGL and Quartz have seen improvements.