
For the best experience with the new operating system, make sure that you have installed the latest updates for Word, Excel, PowerPoint, Outlook and OneNote. Apple made macOS Monterey generally available (GA) on October 25 2021. For example, if you’re on macOS 10.15, but later you don’t update your macOS to a supported version when macOS 10.15 is no longer supported, you won’t receive any updates of any kind.Īs new major versions of macOS are released and older versions become unsupported, we highly recommend you continue to update your macOS to a supported version in order to receive mainstream support such as security updates as well as new features. If you’re on an unsupported version of macOS, your Office apps will still work but you would no longer receive any updates including security updates.

What if I don't update macOS to a supported version? Learn more about the latest macOS releases. The October 2021 update (16.54) is the last build to support macOS 10.14 Mojave. Note that new installs of Microsoft 365 for Mac will also require macOS 10.15 or later. Upgrading your operating system to macOS 10.15 or later will allow Office updates to be delivered for your apps. If you continue with an older version of macOS, your Office apps will still work, but you'll no longer receive any updates including security updates. If the Mac is the same or a later model year than what is shown in the macOS Sierra compatibility list above, the Mac is compatible with 10.12.Īs a Mac software developer, we have tested the Beta version of macOS Sierra to see what apps already support it and what work needs to be done to make all our product range perfectly compatible with Sierra.Starting with the November 2021 update (16.55) macOS 10.15 Catalina or later is required receive updates to Word, Excel, PowerPoint, Outlook and OneNote. From the "Overview" tab, look under the current system software version and for the computer model and year, as follow. Open the Apple menu in the upper left corner and choose "About This Mac".Ģ. Note: To determine if your Mac is compatible with macOS Sierra check the model make and model year:ġ. Here you have a comparison chart for the compatibility of macOS with El Capitan and with Sierra. Here we give you simple list of the macOS Sierra compatibility. However, before update, We should know whether our Mac can be compatible with macOS Sierra. If you are registered developers and members, you can find the update in the Mac App Store.

Since Apple has rolled out beta 5 of macOS Sierra on 9 August 2016, it was initially seeded to developers now available to anyone on the public beta testing program.
