Please don't stoop to the same level as the original comment. You can say or believe all you want but no operating system or *nix distribution is free of bugs a

Please don't stoop to the same level as the original comment. You can say or believe all you want but no operating system or *nix distribution is free of bugs and updates are known to have caused regressions on either side. There's plenty examples out there of Linux kernel regressions that have been introduced along the route, there's even a full paper on tracking them. Then there's plenty of examples of things breaking on upgrades in Debian/Ubuntu/Fedora/CentOS/Arch, systemd caused some trouble too and so on and so forth, and not just on major boundaries.