Personal Hotspot may hit AT&T iPhones in iOS 4.3 update

According to Boy Genius Report, the wireless personal hotspot functionality that's available in Verizon's CDMA iPhone 4 will soon be available for AT&T iPhone users, too.

The Personal Hotspot feature is reportedly going to be added in iOS 4.3. It will allow up to five devices to share a single 3G connection using Wi-Fi. BGR's sources say that the "technical acceptance," for the update is scheduled for March, so the update could come shortly after that.

It's unclear if the update will be available for all iPhone models.