Asahi Linux warns users not to upgrade to macOS 27 beta
The Asahi Linux project,
which brings Linux support to Apple Arm-based Macs, has warned\
its users not to upgrade to the macOS 27 “Golden Gate”
beta.

Apple has changed how the boot picker and Startup Disk applications
detect valid OS boot volumes. When using either from macOS 27, your
Asahi partition will not be visible! We believe this to be a bug, and
have filed a report (FB2 … ⌘ Read more