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Mike Peterson

Mike is a technology journalist with a deep focus on Apple’s Mac ecosystem. He has spent years tracking macOS development, Apple Silicon architecture, and system-level changes across major macOS versions. His reporting covers everything from kernel-level enhancements and Swift-based APIs to hardware teardown analysis of M-series chips.

Rosetta Ends With macOS 27, Except When Apple Says 26 or 28

Apple has published three separate pages this month stating when Rosetta, the tool that lets Intel-only Mac apps run on Apple silicon, stops working. One says macOS 27. Another says macOS 27 too, with a narrower carve-out starting macOS 28. A third, posted eight days later, says macOS 26 was already the cutoff and that…