pkg_upgrade is binary package management tool, and it seems to be the simplest way to install and get the proper packages with the latest releases.
First, you must install pkg_upgrade:
cd /usr/ports/sysutils/bsdadminscripts make clean install
Install a binary package with its dependencies:
pkg_upgrade -r bash
Update all binary packages:
pkg_upgrade -a
Download packages only:
pkg_upgrade -F
Pretend to run:
pkg_upgrade -n bash
Show what packages would be updated:
pkg_upgrade -na