How long will the iMac 2020 receive updates?

27-inch iMac (Retina 5K, 2020) – Support period & update outlook

For years, there have been rumors that the 27-inch iMacs would no longer receive updates. Now it's 2025, and the 27-inch iMac from 2020 is still getting updates and will even support the next Mac OS version.

Compatibility with macOS 26 "Tahoe"

The 27" iMac from 2020 supported macOS 26 (“Tahoe”), which will be released in fall 2025. It’s one of the last Intel models to receive major operating system updates.

End of Intel support after macOS 26

Apple has confirmed that macOS 26 will be the last full macOS version for Intel Macs. Starting at the end of 2026, the 27-inch iMac Intel models will then receive critical security patches for a limited time—about 2-3 years.

End of support for the 27" iMac 2020

It is expected that the 2020 27-inch iMac will receive security updates at least until the end of 2028.

Conclusion: The 27-inch iMac 2020 remains a powerful all-rounder

The 27-inch iMac from 2020 is still impressive today with its strong performance, brilliant 5K Retina display, and high-quality build. Thanks to its Intel processors, generous connectivity options, and upgradeable memory, it’s perfect for creative professionals, developers, or demanding home office use.

Even though Apple is focusing on Apple Silicon Macs, the 27" iMac 2020 will continue to receive security updates for several more years—at least until the end of 2028. Even after that, it will remain fully functional, especially for local tasks like photo and video editing, office work, or music production.

If you don’t want to switch to a new device right away, you can continue to use the 2020 iMac safely, stably, and efficiently.