Herro' Errbody,
We are going to begin testing within the next couple weeks, likely a week or two after Christmas but we're not sure yet, few things to consider as always. If you're interested in becoming a tester, please add me onto your friendslist and I'll get you the documentation you need as well as instructions. I'll be making a special closed group for testing here on Steam, and you won't have to be online at specific times to test.
Thanks!
-Robert