Feb 23, 2017 · MacBook Pro (Retina, 15-inch, Mid 2014), OS X Yosemite (10.10.5) Posted on Feb 23, 2017 5:50 PM Reply I have this question too ( 310 ) I have this question too Me too (310) Me too

What is the latest operating system for Mac? macOS. Mac OS X Lion – 10.7 – also marketed as OS X Lion. OS X Mountain Lion – 10.8. OS X Mavericks – 10.9. OS X Yosemite – 10.10. OS X El Capitan – 10.11. macOS Sierra – 10.12. macOS High Sierra – 10.13. macOS Mojave – 10.14. What Is The Latest Os X Version? Prior the launch of Mojave the most recent version of macOS was the macOS High Sierra 10.13.6 update. Apple releases various updates to the OS throughout the year, so you can expect updates from time to time. Oct 31, 2019 · Use the Mac operating system that came with your Mac, or a compatible newer version If you try to use an incompatible macOS, your Mac might not finish starting up, or it might behave unexpectedly. If you try to start up your Mac from a hard disk, network volume, or Time Machine backup that contains an incompatible version or build of macOS OS X Yosemite (/ joʊˈsɛmɪtiː / yoh-SEM-it-ee) (version 10.10) is the eleventh major release of OS X (now named macOS), Apple Inc. 's desktop and server operating system for Macintosh computers. OS X Yosemite was announced and released to developers on June 2, 2014, at WWDC 2014 and released to public beta testers on July 24, 2014.

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The first release of the new OS — Mac OS X Server 1.0 — used a modified version of the Mac OS GUI, but all client versions starting with Mac OS X Developer Preview 3 used a new theme known as Aqua. Aqua was a substantial departure from the Mac OS 9 interface, which had evolved with little change from that of the original Macintosh operating Easily check which versions of mac OS, iOS, iPadOS, or watchOS are compatible with your Mac model or iDevice. Guide includes OS X 10.8.x to macOS 11.0.x.