The first expansion pack for Catan made its way onto the Live Marketplace last week, but it's not what you might have been expecting:

Name: Catan - Generals Expansion Pack 1
Price: 200 Points
Availability: Not available in Hong Kong or Taiwan
Dash Details: Test your skills playing against historical personalities including Joan of Arc, Hannibal, Tokugawa and more!!! Download it now!

New AI opponents? They do know that Catan is mostly a multiplayer game, right? Unless you live on an Internet-less island I have to recommend that you pass on this one. Let's hope that the next "expansion" is a little more genuine.