About macOS updates

Mac Operating System

Current operating system: macOS Tahoe 26

Application Compatibility

macOS Tahoe was tested for compatibility with U-M networks, administrative systems, and more than 400 software titles on MiWorkspace computers. 

Visit the Apple website to learn about new features included in macOS Tahoe.

We strongly recommend upgrading to macOS Tahoe 26 if your MiWorkspace Mac is currently running macOS Sonoma 14, which is now two operating systems behind.

macOS Updates

If you are currently running macOS 15 (Sequoia), refer to how to install required updates.

Not sure which macOS you’re running? Check your operating system version.

Retired Mac operating systems

Apple no longer provides security updates and patches for older operating systems and has stated that only the current version of macOS is compliant with all security fixes. MiWorkspace will provide application updates and new application installs for systems running macOS Tahoe 26 and macOS Sequoia 15 only. All computers running previous versions of macOS will not receive continued software updates and should be upgraded or retired.

As of December 19, 2025, MiWorkspace will no longer provide application updates or new application installs for systems running macOS Sonoma 14 or older.