Nathan Paton
There's no migration script. You really should keep up-to-date, as the last two versions include security and fixes for issues like YouTube embeds.

You should start now on upgrading to 7.1.6 (first to 7.1.5). Then you'll be able to upgrade to 7.2. As always, make a backup before upgrading, even to a minor version.
Below is the legacy version of the Boonex site, maintained for Dolphin.Pro 7.x support.
The new Dolphin solution is powered by UNA Community Management System.