* Settings -> Phone -> AT&T Services now includes a View My Data and Msg option, which will send you a text message with your current data and text message usage for the current billing cycle.

* Settings -> Safari -> Databases, which let you see which sites were storing data on your iPhone, is now gone.

* When adding a contact's phone number, you can now insert a wait instead of a pause. This means that once you dial that number, you'll get a button which lets you dial the string of numbers after the wait, great for dialing into conference calls. (Pause, on the other hand, dials the numbers automatically after 2 seconds.)

* Settings -> Sounds -> Ringtone now includes a Buy More Tones button at the top, which, when tapped, takes you to the Ringtones section of the iTunes Store.

That's the extent of my 4.3 foray. All in all, it's a solid update, and far more than I'd expect from a point release. While it's not going to fulfill , it at least makes the iOS devices more capable, and that's about all anyone can ask for.