macOS Golden Gate | Version 27.0 | Release Date September 14, 2026
Our Recommendation - September 2026
Information, Technology and Consulting (ITC) recommends waiting to upgrade as we continue to test it for compatibility with the Dartmouth systems. ITC will let you know when it is time to upgrade
Always Review the Following Before You Update to a new Operating System.
macOS 27 Golden Gate is compatible with these devices:
- MacBook Neo (2026)
- MacBook Air with Apple silicon (2020 and later)
- MacBook Pro with Apple silicon (2020 and later)
- iMac with Apple silicon (2021 and later)
- Mac mini with Apple silicon (2020 and later)
- Mac Studio (2022 and later)
- Mac Pro with Apple silicon (2023)
Confirm your software and devices are compatible with the new macOS. If an upgrade is available for software or devices from outside vendors, it may come at a cost.
- Read Things to Do Before Upgrading Your macOS
- Read the macOS Overview to learn what changes in the new operating system and how it may affect your work.
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