According to several articles, the personal hotspot feature that debuted on the Verizon iPhone yesterday will, in fact, be making its way to all iPhones in iOS 4.3. There will likely need to be carrier support for this feature, and for AT&T users it is entirely possible we might not see this right away.

However, for those of you with more lenient carriers, you will be pleased to learn that you’ll be able to connect up to five devices over Wi-Fi to the iPhone’s cellular data connection. We are told the OS version will be 8F5148b, the baseband will be 04.08.00, and technical acceptance is planned for March.

This is one of those features that’ll really make the iPhone sizzle.Apple iPhones – Personal Hotspots