New Features in Xcode 4.5

Xcode 4.5 adds support for development with iOS 6 SDK and includes these additional features:

• LLDB is now the default debugger.

• LLDB supports hardware watchpoints on iOS devices.

• OpenGL debugging and performance analysis for iOS apps is integrated into Xcode.

• Auto Layout is supported for iOS 6.

Xcode 4.5 also extends new features released in Xcode 4.4 as listed below:

• Improved localization workflow using base language .xib files now supports OS X 10.8 in addition to iOS Storyboards.

• Objective-C literals in NSArray and NSDictionary classes are supported for iOS 6.0.

• Support for subscripting using '[ ]' syntax with Objective-C container objects are supported for iOS 6.0.

• Compatibility with the C++11 standard is improved with added support for lambda expressions.