Excellent news for OpenBSD users who are tied to macOS: you can now run OpenBSD using Apple’s Hypervisor.
Following a recent series of commits by Helg Bredow and Stefan Fritsch, OpenBSD/arm64 now works as a guest operating system under the Apple Hypervisor.
↫ Peter N. M. Hansteen at the OpenBSD Journal
If you have an M1 or M2 Mac and want to get rid of macOS entirely, OpenBSD can be run on those machines natively, too.

@Thom:
The site seems to be broken. I have tried both Firefox and later Chrome (after update). The mousewheel scrolling does not work. Using PgDn/PgUp sometimes work, but not consistently.