How to choose a macOS version
Start with your exact Model Identifier, then compare the target macOS version against known hardware limitations. Newer macOS versions can bring newer app support, but they can also need more patching and expose hardware limits on older Macs.
- For the newest supported experience covered here, review Sequoia notes first.
- For many 2017 Intel Macs, review Sonoma notes and T1/T2 caveats.
- For 2013 to 2016-era Macs, review Ventura notes around AVX2, USB, wireless, and graphics.
- For older systems or lighter targets, review Monterey notes and root patch requirements.
- For Tahoe, read the Tahoe page and current release notes before you attempt an upgrade.
Version-specific guides
macOS Sequoia
MacBookAir8,x T2 limits, USB 1.1 removal, graphics patches, MetallibSupportPkg, iPhone Mirroring, and Apple Intelligence notes.
macOS Sonoma
2017 dropped models, T1 warnings, Bluetooth notes, USB 1.1 issues, and Legacy Metal or non-Metal patching.
macOS Ventura
2015 and 2016 dropped models, AVX2 graphics constraints, USB 1.1 removal, wireless notes, and non-Metal context.
macOS Monterey
Newly dropped 2013 and 2014-era models, MacBookPro11,3 Safe Mode notes, wireless, Bluetooth, and acceleration patches.
macOS Tahoe
Current Tahoe and macOS 26 status, plus when Sequoia remains the safer path.
About macOS Tahoe
macOS Tahoe and macOS 26 share the same new desktop release people want on unsupported Intel Macs. Keep Sequoia with stable 2.5.1 when you need a reliable daily setup, and read current release notes before any Tahoe attempt.
- Read the dedicated Tahoe page before you plan an upgrade.
- Check your exact Mac model before assuming a future macOS version will boot.
- If you rely on this Mac for daily work, wait for stable reports before upgrading.
Match your Model Identifier to the current OpenCore Legacy Patcher release notes before you install a new macOS version on an unsupported Mac.