Here's the latest beta version of Microsoft MSN Messenger 7.0.0332 :

Changes:
Contact list spacing issues (used to occur when a contact had a long display name or an emoticon in it);
Right-clicking Get this emoticon on a Premium (i.e. Blue Mountain®) emoticon would crash;
Spelling correction: "sent" vs. "send" when sending a nudge to an older client; Pinned emoticons now shows 60/60;
Crying face emoticon :'( and disappointed emoticon now appear differently in the emoticon dropdown menu;
Close and Minimize buttons are hidden only at the smallest width of the main window when in frameless mode.

Some more details discovered:
Handwriting, also known as ink messaging, seems to be enabled by default now without the need of any plugins.
Nudge icon has changed from green to yellow.
Download Packs icon was replaced with the well-known gift emoticon.
Activities and Games pulldown menus now show in all regions.
Winks button is different.
And more

Program Information Category: Internet and communication Type: Beta Version: 7.0.0332 Size: 10.2MB Works on: Windows Product page: here