I'm not sure why Mess.be didn't mention it, but you can check out the top secret "internal" site yourself at
http://messenger.msn-int.com/
By the way, the download link on the msn-int site does work, but it only downloads the 6.1 installer. In other words, sit tight kids... it won't be long!
One other clarification. Trillian and other clients are not "illegal" as claimed by Mess.be. The simply are not "authorized" by Microsoft. There is a big difference.
Has anyone been able to find any new features? I can't find anything really new.