Linux Mint 19.1: A sneaky popular distro skips upheaval, offers small upgrades
arstechnica.com
arstechnica.com
Most distros have nothing like it, and their forums are constantly asking 'oops, how do I fix...' questions. Much of the time, people just give up and reinstall, losing all of their customizations, if not data.
One more reason why the 'year of the Linux desktop' hasn't appeared.