You can find ARM versions of the kernel for the first time. ARM Processors :- https://opensource.apple.com/source/xnu/xnu-4570.1.46/osfmk/arm64/ You can now download ARM-optimized source code of Apple’s kernel doesn’t mean much. Maybe Apple wants to share the kernel of the iPhone to get feedback from the open-source community. Maybe it means that Apple is working on a version of macOS that runs on ARM chips. Maybe it was an accident. Maybe Apple just wanted to see the reaction on Twitter.



