Apple releases Xcode 4.3

Apple released Xcode 4.3 yesterday (Feb 16)

One of the main features is that toolset is repackaged as a single app. It is possible to launch complementary tools from within Xcode.

Document with New Features in Xcode 4.3:

https://developer.apple.com/library/ios/#documentation/DeveloperTools/Conceptual/WhatsNewXcode/Articles/xcode_4_3.html#//apple_ref/doc/uid/1006-SW1

Download  (about 1.5 GB):

Mac App Store Preview Link for Xcode 4.3

http://itunes.apple.com/us/app/xcode/id497799835?ls=1&mt=12