Yes.. a new build, already! We have only just discovered this build and are investigating the build right now.
All that we can say is that this build features some design changes.
As we know more about this build, rest assured that we will let you guys know!
keep your eyes peeled on this article!
It appears that the Send and Search buttons have been changed, the system tray icon has been changed and it appears they have added some branding logos e.g the "Windows Live Messenger" logo at the top of the main list window.
This is all we have for now.
Download: WLM 8.0.0328