I'm pretty psyched about this. Should be available today. I haven't been able to play a lot of Maelstrom's Edge, namely because there are a very limited number of players out there. I'm basically maintaining all of the rules and models and talk people into playing every so often. It's a fun game and it's nice to see new things coming out.
From Spiral Arms Studios directly...
"This sprue is packed with parts to allow you to build Epirian Contractor Suppression Teams, Karist Praetorians equipped with Cybel Glaives, Cybel Mine equipped Shadow Walkers, Karist Trooper Assault Squads, and loads of new detailing elements like new arm poses, grenades, and more. Here's a sneak preview of the contents of the sprue, broken down by faction (Pink=Karist, Blue=Epirian):"
Here is the full story: http://www.thecommguild.com/roller/thecommguild/entry/what-have-spiral-arm-studios