Your Claude guides have a sell-by date

Your Claude guides have a sell-by date Read time: 3 minutes Every Claude guide you saved this spring is now wrong somewhere. It names a model that no longer leads, or a thinking setting current models refuse. Nobody stamped a date on it.You followed it anyway. You probably tried the obvious fixes. Newer guide, newer creator. Those age at the same speed, because the lineup turned over twice between March and September. The guide isn't the problem. The missing date is. A page that can't tell...