This one comes from a exclusive report by TUAW (The Unofficial Apple Weblog). They have said that the new version of the Apple iPhone SDK and firmware has hit the market. The developers were waiting for the same. The news is not official from Apple’s side, however the developers have confirmed the news saying that thy have the latest SDK and firmware for the iPhone. The latest iPhone SDK updates has API changes and the AddressBook API has been revised. There are also changes in the OpenGL-related components including Embedded Apple Graphic Library. The new firmware (i.e. 1.1.4) update allows iPhone users with push Yahoo! Mail accounts, the ability to select or deselect the “Use Push Mail” setting.