Chimera 1.8 Update: OS X 10.8 Mountain Lion Support

Today MacMan updated Chimera to version 1.8. For Mac OS X developers, OS X 10.8 Mountain Lion support has been added. This version will be included in the next MultiBeast release.

Chimera v1.8.0 Changes:
  • Added OS X Mountain Lion boot support, based on cparm's patch.
  • Added support for additional ATI video cards.
  • Added additional default ATI video card configurations.
  • Fixed numerous errors with some older ATI video cards.
  • Added support for additional NVIDIA video cards.
  • Back ported the following Chameleon commit:
    • r1827 - Fix for fdisk compile error on Xcode 4.3
    NOTE: Proper drivers are required for full graphics support.
      For a full list of Chimera 1.8 changes, check out MacMan's blog. There is a standalone installer, available at For bug reporting, feature requests, and general feedback please use the Chimera forum.

      We've opened up a special forum for OS X 10.8 Mountain Lion discussion. Check it out here!

      -tonymacx86 & MacMan

      Related Posts:
      Chimera 1.8 Change Log
      Chimera 1.7 Update
      Chimera 1.6 Update
      Chimera 1.5.4 Update: FaceTime Fix
      Chimera 1.5 Update- Sandy Bridge HD 3000 Onboard Graphics Support
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