What's Happening With Vengeance?

From the Patch Notes: Vengeance Campaign - Added Weapon, Assault, and Support Skill lines. These maintain the same scrutiny to minimize server performance impact, similar to Class Abilities. Some functionality has changed on abilities to maintain this level of attention to server performance impact. So it looks like Vengeance is getting some more skill lines which I think is great. I didn't see any announcement or indication that Vengeance would be coming back though. Does this mean there's going to be another test or a permanent campaign added? I'd love some more information about this. It could be the most redeeming thing about this patch.