I don't even keep an eye on the docs and I think the only issue I've had in the last 10 years was that stupid grub bug they refused to call a bug. Was an easy enough fix, chroot, installed systemdboot, never thought about it again. Ended up being kind of nice systemdboot is waaaaaaaaay less complicated.

Other than that I've literally never had an issue from an update. But I also don't do much. Use plasma, play games on steam, Rarely use AUR, and update like idk once a week or so.