Tom Lane wrote:
> Peter Eisentraut <peter_e@gmx.net> writes:
>> AFAICT, removing an authentication method requires a protocol version
>> bump.
>
> Why would it require that? There would just be some auth method codes
> that remain reserved but aren't used anymore.
Yeah, I was mistaken. AuthenticationCryptPassword would remain in the
protocol definition, but the server would just never send it.