{"id":288622,"date":"2025-06-11T19:39:07","date_gmt":"2025-06-11T19:39:07","guid":{"rendered":"https:\/\/peraltafinancing.com\/apple-2\/michael-tsai-blog-ending-macos-intel-support\/"},"modified":"2025-06-11T19:39:07","modified_gmt":"2025-06-11T19:39:07","slug":"michael-tsai-blog-ending-macos-intel-support","status":"publish","type":"post","link":"https:\/\/fivemor.com\/?p=288622","title":{"rendered":"Michael Tsai – Blog – Ending macOS Intel Support"},"content":{"rendered":"


\n<\/p>\n

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Ernie Smith<\/a> (via Hacker News<\/a>):<\/p>\n

\n

And today, we learned that Apple is finally ending its 20-year run of Intel-based Macs.<\/p>\n

That\u2019s the bad news. The good news is that they gave the public one more year of new versions, along with the promise of potential security fixes, avoiding an uncomfortable rug-pull like the one that many PowerPC users experienced<\/a> with Snow Leopard in 2009.<\/p>\n<\/blockquote>\n

Andrew Cunningham<\/a> (Hacker News<\/a>):<\/p>\n

\n

Apple will provide additional security updates for Tahoe until fall 2028, two years after it is replaced with macOS 27.<\/p>\n

[\u2026]<\/p>\n

Apple is also planning changes to Rosetta 2, the Intel-to-Arm app translation technology created to ease the transition between the Intel and Apple Silicon eras. Rosetta will continue to work as a general-purpose app translation tool in both macOS 26 and macOS 27.<\/p>\n

But after that, Rosetta will be pared back and will only be available to a limited subset of apps\u2014specifically, older games that rely on Intel-specific libraries but are no longer being actively maintained by their developers.<\/p>\n<\/blockquote>\n

I don\u2019t really understand this last bit. They\u2019re going to keep shipping Intel versions of all the frameworks, but only certain chosen games can use them? Apple still maintains the code, it still takes up space on everyone\u2019s Mac, but users don\u2019t get to use it to run old apps? I could see Apple just killing Rosetta, and I could also see a case for fully supporting it for longer. This middle ground seems weird.<\/p>\n

Miles Wolbe<\/a>:<\/p>\n

\n

With Rosetta 2 support winding down<\/a>, time to revisit backing up the installer for offline use<\/a>. This update addresses batch downloading RosettaUpdateAuto.pkg for all macOS versions from 11 through 26 beta, comprising 472 files totaling just under 150MB<\/a>.<\/p>\n<\/blockquote>\n

Rosetta 2 itself has always been small, so the fact that it was a separate download seemed like a political or licensing decision. It\u2019s the system frameworks that take up most of the space.<\/p>\n

Previously:<\/p>\n

Update (2025-06-11<\/a>): Rich Trouton<\/a>:<\/p>\n

\n

Apple has not described what will happen with Rosetta 2 beyond macOS 27, beyond stating that they will be keeping a subset of Rosetta functionality available to support certain Intel-based frameworks. The goal of the support for these not-yet specified Intel-based frameworks is to allow older unmaintained gaming titles to run on macOS past macOS 27.<\/p>\n<\/blockquote>\n

Matt Sephton<\/a>:<\/p>\n

\n

The just-announced Containerization stuff also uses Rosetta 2, potentially in their own data centres, so I can\u2019t see them discontinuing it any time soon.<\/p>\n<\/blockquote>\n

See also: MacRumors<\/a>.<\/p>\n

Game<\/a> Intel<\/a> Mac<\/a> macOS Tahoe 26<\/a> Rosetta<\/a> Sunset<\/a><\/p>\n

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Ernie Smith (via Hacker News): And today, we learned that Apple is finally ending its 20-year run of Intel-based Macs. That\u2019s the bad news. 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