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What is the latest version of Mac OS X?
Mac OS X & macOS version code names
- OS X 10.9 Mavericks (Cabernet) – 22 October 2013.
- OS X 10.10: Yosemite (Syrah) – 16 October 2014.
- OS X 10.11: El Capitan (Gala) – 30 September 2015.
- macOS 10.12: Sierra (Fuji) – 20 September 2016.
- macOS 10.13: High Sierra (Lobo) – 25 September 2017.
- macOS 10.14: Mojave (Liberty) – 24 September 2018.
What version of Mac OS X do I have?
First, click on the Apple icon in the top left corner of your screen. From there, you can click ‘About this Mac’. You’ll now see a window in the middle of your screen with information about the Mac you’re using. As you can see, our Mac is running OS X Yosemite, which is version 10.10.3.