This is indeed how I did it before syspatch was available. I ran a more powerful Dell Optiplex tower as my "build box" and built the -stable branch on it, then

This is indeed how I did it before syspatch was available. I ran a more powerful Dell Optiplex tower as my "build box" and built the -stable branch on it, then installed those sets on my low power router boxes. https://man.openbsd.org/syspatch https://man.openbsd.org/syspatch