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Apple says macOS 26 Tahoe is the last major release for Intel Macs, with Rosetta support continuing through macOS 27 before narrowing.
Apple’s Intel Mac era now has an expiration date.
Ahead of WWDC 2026, the tech giant updated its developer documentation to confirm that macOS 27 will be the final release to include the full, general-purpose version of Rosetta, the translation layer that lets Intel-based apps run on Apple silicon Macs.
The change gives developers one last major macOS cycle to move remaining Intel apps to native Apple silicon support. For users and IT teams still depending on older apps or Intel Mac hardware, the compatibility runway is getting much shorter.
The software limitation arrives in tandem with strict new hardware requirements. Ahead of its June 8 keynote, Apple confirmed that the current macOS 26 Tahoe is the final major operating system release compatible with Intel-powered Mac computers altogether.
Consequently, macOS 27 will require Apple silicon hardware, officially dropping compatibility for the last remaining Intel machines. The specific models left behind by the upcoming update include:
While these machines will no longer receive major feature upgrades, Apple emphasized that they “will continue to receive security updates for 3 years.” The upcoming macOS 27 update is expected to support all Mac hardware powered by the M1 generation or newer, as well as the recently introduced MacBook Neo, which runs on the A18 Pro chipset.
Alongside the end of Intel Mac support, Apple is also winding down its Rosetta translation system, the technology that has powered Intel app compatibility on Apple silicon Macs since 2020.
Apple says Rosetta will remain available “through macOS 27” as a general-purpose tool to help developers complete the transition of their apps to Apple silicon. After that, only a limited version of Rosetta will survive, focused mainly on older, unmaintained games that rely on Intel-based frameworks.
As Apple explains in its documentation, Rosetta was designed “to make the transition to Apple silicon easier” and is not meant to replace native app development. It automatically translates x86_64 instructions, so Intel apps can run on Apple silicon, often without users noticing any difference in operation.
However, Apple is now clear about the timeline: Rosetta’s full functionality is temporary and tied directly to the final stages of the Intel-to-Apple silicon migration.
Apple’s move brings the company closer to completing a migration that started nearly six years ago with the introduction of its own custom Mac chips.
The transition has generally been smoother than previous platform shifts because Rosetta allowed Intel applications to continue running on newer hardware with minimal user effort.
Still, Apple’s latest guidance signals that the compatibility window is closing. Developers who have not yet updated their software now have one final major macOS release before full Rosetta support disappears.
More details about macOS 27, including its official name, features, and supported devices, are expected during Apple’s WWDC.
Also read: Apple’s Mac mini and Mac Studio shortages are fueling M5 refresh rumors as AI demand complicates launch timing.
Aminu Abdullahi is a B2C and B2B technology and finance writer with more than six years of experience covering enterprise IT, cybersecurity, cloud computing, artificial intelligence, fintech, business software, and emerging technologies. His work has appeared in publications including TechRepublic, eWEEK, Channel Insider, Geekflare, Enterprise Networking Planet, eSecurity Planet, CIO Insight, and Webopedia. With a technical background in computer science, he specializes in translating complex technology topics into clear, accessible content for business leaders and decision-makers.
