Reports on obsolete Postgres versions

I am seeing an increasing number of bug/problem reports on obsolete
Postgres versions, either not running a superseded minor version, or
running an unsupported major version.

What can we do to reduce such reports, or at least give a consistent
response?  It is very helpful that we have this web page, and I have
made a habit of pointing reporters to that page since it has all the
information they need:

    https://www.postgresql.org/support/versioning/

This web page should correct the idea that "upgrades are more risky than
staying with existing versions".  Is there more we can do?  Should we
have a more consistent response for such reporters?

It would be a crazy idea to report something in the logs if a major
version is run after a certain date, since we know the date when major
versions will become unsupported.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  Only you can decide what is important to you.