Is your Mac up to date with the latest version of the Mac operating system (macOS or OS X)? Is it using the version required by some product or feature? Which versions are earlier (older) or later (newer, more recent) than the version currently installed? To find out, learn which version is installed now.
If your macOS isn't up to date, you may be able to update to a later version.
Which macOS version is installed?
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- The first version of Mac OS X, Mac OS X Server 1.0, was a transitional product, featuring an interface resembling the classic Mac OS, though it was not compatible with software designed for the older system. Consumer releases of Mac OS X included more backward compatibility.
- Mac OS X users can access the shared server files through the Connect To Server tool in Mac OS X. Mac OS X users cannot access files formatted for Windows-based systems, but they can store and share files formatted for Mac OS X systems on a Mac OS X partition created on.
- Synonyms for Mac OS X in Free Thesaurus. Antonyms for Mac OS X. 3 synonyms for cocoa: chocolate, drinking chocolate, hot chocolate. What are synonyms for Mac OS X?
- On Mac OS X 10.5-indexes files and allows you to search by typing in the first few letters Spotlight In Linux, the- contains information about the layout of blocks.
Download Anki for Mac OS X 10.13.4+ (2.1.23-standard) Download Anki for Mac OS X 10.10+ (2.1.23-alternate) The older 2.1.15-standard and 2.1.15-alternate are also available. Choose the standard version if your macOS version is up to date, as the alternate version uses an older toolkit which lacks some improvements.
From the Apple menu in the corner of your screen, choose About This Mac. You'll see the macOS name, such as macOS Mojave, followed by its version number. If some product or feature requires you to know the build number as well, click the version number to see it.
This example shows macOS Catalina version 10.15 build 19A583.
Which macOS version is the latest?
These are all Mac operating systems, starting with the most recent. When a major new macOS is released, it gets a new name, such as macOS Catalina. And as updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.
If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.
macOS | Latest version |
---|---|
macOS Catalina | 10.15.5 |
macOS Mojave | 10.14.6 |
macOS High Sierra | 10.13.6 |
macOS Sierra | 10.12.6 |
OS X El Capitan | 10.11.6 |
OS X Yosemite | 10.10.5 |
OS X Mavericks | 10.9.5 |
OS X Mountain Lion | 10.8.5 |
OS X Lion | 10.7.5 |
Mac OS X Snow Leopard | 10.6.8 |
Mac OS X Leopard | 10.5.8 |
Mac OS X Tiger | 10.4.11 |
Mac OS X Panther | 10.3.9 |
Mac OS X Jaguar | 10.2.8 |
Mac OS X Puma | 10.1.5 |
Mac OS X Cheetah | 10.0.4 |
Mac Os X 10.13 Download
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- Always use the macOS that came with your Mac, or a compatible newer version.
- Learn how to reinstall macOS from macOS Recovery.