MacPorts installation processes

[db]

On 11 Nov 2017, at 07:45, Mojca Miklavec <mojca.miklavec.lists at gmail.com> wrote:
> No. Since you have "2.4.99" now, going to 2.4.3 would be downgrading rather than upgrading. You can only upgrade to 2.5.0 or higher.

By the same example, could I install from source a hypothetical 2.4.3's snapshot, which would actually be more recent than the one I now have, while still having port at 2.4.99?