Questions about the GM

Discussion in 'macOS Sierra (10.12)' started by mous94410, Sep 10, 2016.

  1. mous94410 macrumors regular

    Aug 12, 2015
    Hello everybody !

    I want to install the Public GM of MacOS Sierra on my Mac. I want to know if this GM is the new firmware which apple will release this September for the public ?

    Thank you.
  2. leman macrumors 604

    Oct 14, 2008
    No, the GM is not a firmware. Its the prerelease version of the OS X Sierra that is supposed to be released on the 20th. meaning, that the final Sierra release will either be identical to the GM, or we will get another GM that fixes some last-minute bugs.
  3. mous94410 thread starter macrumors regular

    Aug 12, 2015
    Ok thank you for this answer

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