Windows Messenger 4.5 Dynamic Update

Boy did my wife and I have a scare when we came to log onto Messenger tonight. It seems the boys at Microsoft have updated us all to 1) Show users arranged in groups and 2) Create groups for us. Aren't they nice? :S

Groups created were

Coworkers

Friends

Family

So don't be scared if you messenger looks wrong, Microsoft just have the complete power to update and alter your messenger as they see fit. Question remains can they take your version and contacts as well .....

News source: Screaming wife WHERES MY CONTACTS GO !!!

I don't know if this affects 3x users, I only know that 4.5 users experienced this