In August 2018, I noted on Twitter: "10 years ago, at 21, I was so eager for upgrades and new software that I ran Ubuntu releases months before the release date. Now, at 31, I shudder when Ubuntu prompts me to upgrade from one LTS to the next."

Today, feeling this right now. Had to restart (rare), and now under Debian Stable, Thunderbird ESR now has new icons and UI changes? Argh. I'm getting old.