Is your Mac up to date with the latest version of the Mac operating system? Is it using the version required by some product that you want to use with your Mac? Which versions are earlier (older) or later (newer, more recent)? 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?

The first best game for macOS on the list is Counter-Strike: Global Offensive. This popular multiplayer first-person shooter game was launched seven years ago. That said, this game has been updated regularly which makes it a perfect multiplayer game for macOS in 2019. 2019 is coming to a close in just a few days, and we thought we'd share some of our favorite apps this year. Over the course of the 2019, we've highlighted useful Mac and iOS apps primarily picked. An exploit leveraging a macOS zero day, CVE-2019-8526, found in February and plugged in March appeared on VirusTotal in mid-June. The zero day which Apple patched in all versions of the OS back to 10.12.6 Sierra allows a malicious application to gain elevated privileges. Testing conducted by Apple in October 2019 using preproduction 2.3GHz 8-core Intel Core i9-based 16-inch MacBook Pro systems with 16GB of RAM and 1TB SSD. The wireless web test measures battery life by wirelessly browsing 25 popular websites.

From the Apple menu  in the corner of your screen, choose About This Mac. You should see the macOS name, such as macOS Big Sur, followed by its version number. If you need to know the build number as well, click the version number to see it.

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 Big Sur. As updates that change the macOS version number become available, this article is updated to show the latest version of that macOS.

Office 2019 (for both Windows and Mac) is a one-time purchase and does not receive feature updates after you purchase it. Office 2019 includes a meaningful subset of features that are found in Microsoft 365, but it's not part of Microsoft 365. Office 2019 will receive quality and security updates as required.

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 that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.

macOSLatest version
macOS Big Sur11.2.3
macOS Catalina
10.15.7
macOS Mojave10.14.6
macOS High Sierra10.13.6
macOS Sierra10.12.6
OS X El Capitan10.11.6
OS X Yosemite10.10.5
OS X Mavericks10.9.5
OS X Mountain Lion10.8.5
OS X Lion10.7.5
Mac OS X Snow Leopard10.6.8
Mac OS X Leopard10.5.8
Mac OS X Tiger10.4.11
Mac OS X Panther10.3.9
Mac OS X Jaguar10.2.8
Mac OS X Puma10.1.5
Mac OS X Cheetah10.0.4
NewMacros 2019

13-inch model

Mac2019Latest mac os 2019

Power to go.

MacBook Pro16-inch model

13.3-inch1

Apple M1 chip
Also available with Intel Core i5 or i7 processor

Up to 16GB2

Up to 2TB2

Up to 20 hours4

Mac Os 2019

Backlit Magic Keyboard, Touch Bar, Touch ID, and Force Touch trackpad

Backlit Magic Keyboard, Touch Bar, Touch ID, and Force Touch trackpad

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