In line with the release of iPhone OS 2.2, Apple also has released new iPhone SDK and Xcode for developers.  The update comes with a various bug fixes and new features including optional GCC and LLVM compilers, updated project assistant, a simplified toolbar, and additional security enhancements. The update also includes complete Xcode 3.1.2 developer tools for Mac OS X development and SDK components for iPhone OS development.

The new features of this update at a glance:

1. SDK support for targeting non-Mac OS X platforms, including iPhone OS SDK.
2. GCC 4.2 & LLVM GCC 4.2 optional compilers for use with Mac OS X 10.5 SDK
3. Updated assistants to create new projects, targets, and source files
4. Toolbar uses a single popup to choose platform, target, and debug/release
5. Integrated SCM support now works with Subversion 1.5

The update is available for all registered developers. Download now and see the full features.