> > I also change default value from "prefer" to "none". "none" works
> > aginist all server versions.
>
> Unless I'm misremebering, this should not be an problem as sslmode is a
> libpq thing, so as long as you are using an new enough libpq, everything
> should be fine (this is how it works in pgAdmin - we have only the newer
> options, yet fully support 7.3+).
Yes. You're absolutely right.
> This sounds like another reason not to support older libpq's -
> especially as the Windows dialogues will suddenly gain options for both
> types of ssl options potentially leaving many users confused about which
> to use.
You're absolutely right.
There is no problem to support only linux version (without Windows
changes). But there is a lot of work not including this.
I agree with you to drop this support.
Luf