At MacWorld 2012, a couple new battery packs have surfaced for the iPhone. The packs are the Qmadix quick shot and eclipse with one for the desk and the other for on the go.
T-Mobile documents have surfaced that claim unlocked iPhones have poor network performance. The document says that only 2G speeds are possible with the iPhone on its network thanks to the lack of WCDMA 1700/2100 bands.
If you are hoping for a Lytro iPhone using light filed technology to come soon, you are out of luck. You can read why this is a long ways off here.