Hi,
Commit f741300c90141ee274f19a13629ae03a9806b598 ("Have multixact be truncated
by checkpoint, not vacuum") changed who truncates multixact. README.tuplock
still says VACUUM is in charge of the truncation. I think it's an oversight in
updating the README unless I am missing something.
I attempted to fix it as attached. See if that makes sense.
Thanks,
Amit