Title says it all. It would be nice to quickly glance at the “release notes” in case something is concerning and could potentially blow up the system. And yes, some things are intuitive for rebooting like kernel updates and graphics/xorg updates…and at least a log-out/log-in scenario for other items? I noticed the updater doesn’t prompt you to reboot upon a new kernel install – so yeah I have no idea if any of these are security updates and if you should just reboot every day just to be safe. I’m under the opinion that Linux has become more targeted and there’s been an increase of security updates in the past year or so, especially to internet-facing users like ourselves.