In Fedora CoreOS we found an issue today where systems that have been
around for a while won't have a new enough bootloader bits to boot
the new 6.2 aarch64 kernel.
https://github.com/coreos/fedora-coreos-tracker/issues/1441
This kernel is already in the F38 beta, and unfortunately coming very soon
to F37/F36, which limits the amount of time we have to react to the problem.
Of course, anyone with console access can simply boot the older deployment
and update the bootloader.
We're working through how to handle this for Fedora CoreOS now, but that
solution may look different than what is done for IoT.
Dusty