Liveside states that it has obtained a beta version of Microsoft Live Messenger Wave 4, which is the next version of Microsoft’s chat client. Among the biggest news is the possibility to have several conversations under different tabs in one and the same window.
In addition, it should be better to preview messages in the program bar in Windows 7. New functions for easier sharing of images have also been introduced.
However, it is still a test version so the final version may differ in both appearance and functionality.
Pictures of Live Messenger Wave 4 can be found here.