You can check the kickstarter for the Expansion details here, now this is a worthwhile Grognard and regular Euro gamer KS is ever I saw one.

http://www.kickstarter.com/projects/cewargames/frontline-general-spearpoint-1943-eastern-front/posts/514176

[youtube http://www.youtube.com/watch?v=X6Tl-V1AtD4]