Re: BUG #17740: Connecting postgresql 13 with different psql versions

Anbazhagan M <gopi.anbumech@gmail.com> writes:
> Any workaround is there for this to make it work as it was when pg 13 was
> connected with psql v11?

You could add a hostgssenc line specifying what you want the server
to do with that --- maybe just "hostgssenc ... reject" if you don't
want to think hard about it.

            regards, tom lane