You now know how to keep OpenClaw in good shape. You understand CalVer (YYYY.M.D) and how to check if you're behind. You know the -step post-update sequence.
You know to snapshot ~/.openclaw/ before upgrading and to run openclaw doctor --fix after. You know where your data lives and how to back it up safely. You know how to keep your ClawHub skills current with clawhub update --all.
Staying current takes minutes of your time. Recovering from a broken install takes hours.