With the new iPhone firmware on the way and a release date somewhere near September 17th, it’s time to take a look at the new features:-
1) Video editing on iPhone 3GS wont overwrite the clip over the original when you are editing a clip.
2) iPhone will now vibrate whenever you switch to the mode where you can move and arrange icons on the iPhone home screen.
3) “Fraud Protection” toggle has been added to settings under Safari.
4) iPhone boot time is now faster.
5) Voice Control over Bluetooth.
6) Updated modem firmware to 5.08.01
7) Improvements to OpenGL and Quartz.
Firmware 3.1 direct download link will be available in this
thread and
this thread when Apple seeds the firmware.