On Sat, Feb 6, 2021 at 7:24 AM Thomas Kellerer <shammat(at)gmx(dot)net> wrote:
> Hello,
>
> I have a (test) database that has been upgraded several times from 9.4 to
> 13 using pg_upgrade.
>
> I have noticed that when I look at pg_available_extensions many extensions
> are listed with multiple versions even though only the latest one is
> actually used.
>
I can't reproduce this. Are you sure you aren't looking
at pg_available_extension_versions ? Could you show some example output?
Cheers,
Jeff