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- Hardware, Software, & Printing
- Software & Applications
- macOS Support Articles
Upgrading to a new version of macOS helps keep your computer secure and your information private. Read on for several ways to accomplish upgrades.
- Knowledge Base
- Hardware, Software, & Printing
- Software & Applications
- macOS Support Articles
Even after the LITS-managed 90 day upgrade deferral is over, a user can still keep their computer updated on the current major version.
- Knowledge Base
- Hardware, Software, & Printing
- Software & Applications
- macOS Support Articles
macOS 26 Tahoe is the latest major version of macOS, released on September 15, 2025. General availability of the upgrade depends on compatibility with core MHC applications and services. New consumer features may not be available on MHC-owned devices.