Apple has released the third beta version of iPhone OS 3.0 to developers, along with an updated version of the iPhone SDK. According to Apple’s release notes, a number of changes have been made to Xcode, Interface Builder, and Dashcode in the SDK; the notes also say that applications targeted for prior versions of the iPhone OS cannot be tested in this new version. The updated SDK weighs in at 2.13GB, and is listed as build 9M2728.
Developers can download iPhone OS 3.0 Beta 3, and the accompanying updated SDK, from Apple’s iPhone Dev Center.
