Apple has just released their 3rd preview/beta of their upcoming Xcode 4 software. Hot off the heals of iOS 4.1’s golden master release, this new preview of Xcode 4 includes iOS 4.1 compatibility and a few new features. As always, bug fixes are included. — They’re free!
New features include a new activity interface for developers as well as a completely fresh user-interface for the new code completion technologies in Xcode 4. The second preview of Xcode 4 was issued to developers in late July and the first preview was provided exclusively to WWDC 2010 attendees in early June.