macOS Support
About macOS Big Sur (11.5)
Visit the macOS Big Sur (11.5) page for more information about this service.
Get Catalina
Microsoft 365 no longer supports Mac computers using macOS High Sierra (10.13) or earlier. You may need to upgrade to macOS Catalina (10.15) or macOS Big Sur (11.5) to continue securing your computer data and receiving updates. Learn how to determine if your Mac needs to be upgraded and how to do so.
How to Get Catalina
New Computer Orders
All new Texas State standard Mac computer orders automatically come with Catalina or Big Sur.
Existing Texas State-owned Computers
Big Sur is available to Texas State-owned Mac computers through ITAC's re-image services.
Big Sur is also available to Texas State-owned Mac computers as an upgrade in JAMF.
Do not upgrade a Texas State-owned Mac computer to using a personal Apple ID.
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