I also got mine OTA this morning. Two changes I have noticed whilst playing with the phone since
1. Brightness is now adjustable in the drop down notifications menu
2. You are now able to mute or switch the phone to vibrate with a long press of the power button, the options are at the bottom of the screen that opens.
I am using a factory unlocked SIII supplied by Vodafone.
Both of these may be very simple changes, but I find them very useful.
sure that those changes were in a previous build. Not found anything new in this current update though being only 1.7MB, don't suppose too much has changed. Probably just a stability fix.
All I know is that it was fine before the update. Might be coincidence but there it is.