Going forward, Apple won't officially support dual boot or alternative operating systems. Unofficially, they'll try their best to leave the options open for third parties like Asahi, but it will never be something they endorse as an option to macOS on their devices.
For example, there will not be an ARM version of Boot Camp published by Apple. If you want to run Windows on an Apple Silicon Mac, it'll likely be running virtualized under macOS or in an emulator under macOS.
If someone wants to write a bunch of drivers and hack a boot loader to get windows running natively - Apple won't stop them, but thats a heck of a lot of work.
For example, there will not be an ARM version of Boot Camp published by Apple. If you want to run Windows on an Apple Silicon Mac, it'll likely be running virtualized under macOS or in an emulator under macOS.
If someone wants to write a bunch of drivers and hack a boot loader to get windows running natively - Apple won't stop them, but thats a heck of a lot of work.