Along with Mac OS X 10.7 Lion Developer Preview 2 Apple has also released a new version of Xcode 4.1 to developers, which reaches “Preview 3″ status. The new build contains bug fixes and it’s available now in the Mac Dev Center.
This release requires Mac OS X Lion Developer Preview 2 Update and includes iOS SDK 4.3. Continue to use Xcode 3.2.5 or Xcode 4 on a Snow Leopard partition if you plan to submit Mac or iOS apps to the App Store.
In the release notes the Apple claims Xcode has been “updated to support Mac OS X 10.7 Lion preview 3″. Which at this time, has not been released.