According to Cookieman and Yeroen at Bungie.net, a six level preview version of a new Myth solo plugin entitled The Seventh Godblighter Preview Pack should be made available today, authored by Teepens.

This expansion promises a multi-storyline plot featuring humans, dwarves, elves and goblins, with an option to play as each.

It requires that the plugin The Seventh God from Creation also be installed. Both files will be on fileball.net's Mill area; look under Myth 2.