Home > Mac administration, Mac OS X, macOS > Upgrading to macOS Sierra requires OS X 10.7.5 or later

Upgrading to macOS Sierra requires OS X 10.7.5 or later

As part of Apple’s Upgrade to macOS Sierra documentation, there’s been a change in the system requirements for macOS Sierra as opposed to OS X El Capitan.

For OS X El Capitan, the earliest OS you can upgrade from is Mac OS X Snow Leopard 10.6.8.

Screen Shot 2016 09 12 at 1 43 07 PM

 

For macOS Sierra, the earliest OS you can upgrade from is OS X Lion 10.7.5.

Screen Shot 2016 09 12 at 1 44 16 PM

 

If you’re upgrading from 10.6.8, Apple’s guidance is to upgrade first to El Capitan and then to Sierra.

Screen Shot 2016 09 12 at 1 44 26 PM

  1. cashxx
    September 16, 2016 at 2:00 pm

    I have Sierra running on Early 2009 models and are stable and running flawlessly. I don’t get why they aren’t on the compatibility list! I have an Early 2009 Mac Pro and 17″ MacBook Pro running fine.

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