Xcode 4.0 GM Seed Release Notes

Xcode 4.0 GM Seed Release Notes

Resolved Issues

Editing Nib Files

• Refactoring: Xcode refactors Cocoa bindings. 8423815

Source Control and Snapshots

• On a project with no snapshots, new snapshots appear in the projects organizer. 8774085

Performance Measurement and Analysis

• Xcode 4.0 Developer Preview 6 installs a set of kernel extension with a version number of 9999, which hinders their upgrade.
  Before installing Xcode 4.0 GM Seed, perform these actions:
  • In Terminal, execute these commands:

    sudo rm -rf /System/Library/Extensions/AppleProfileFamily.kext/Contents/PlugIns/AppleIntelPenrynProfile.kext

    sudo rm -rf /System/Library/Extensions/AppleProfileFamily.kext/Contents/PlugIns/AppleIntelNehalemProfile.kext

    sudo touch /System/Library/Extensions

  • Install Xcode.
  • Restart your computer. 8844127