Apple has released Xcode 4.1 Developer Preview 5 which requires Mac OS X Lion Developer Preview 3.
This is a pre-release version of Xcode 4.1 for both Mac and iOS development. This release requires Mac OS X Lion Developer Preview 3 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.
You can download the new version of Xcode from the Mac Developer Center.
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This is a pre-release version of Xcode 4.1 for both Mac and iOS development. This release requires Mac OS X Lion Developer Preview 3 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.
You can download the new version of Xcode from the Mac Developer Center.
Read More