iPhone 2.1 Firmware Currently In Beta, More GPS Features On The WayS

Gear Live has word that Apple is beta testing iPhone's 2.1 firmware and will add more GPS functionality to the phone. Specifically, the core location functions will be able to track what direction you're moving, and how fast (for turn-by-turn navigation, maybe?). Also worth noting is that iPhone SDK 2.1 is also seeding to beta testers, but cannot be used with the app store. [Gear Live]