From March this year, we know Wikipedia is undergoing some major facelift, and today they announced a new interface design and some new features.
New version of Wikipedia will have a new navigation bar, make reading and editing, discussion easier, a more powerful editing tool bar, links Wizard feature can help you make the link to the article key words, and search box location change has been fully upgraded.
Wikipedia also has a FAQ about the new design, if you want to take a look at it. You can visit http://en.wikipedia.org/wiki/Main_Page?title=Special:UsabilityInitiativeOptIn and for some of the users, the new design is already visible when you visit wikipedia.org.
Here is a screenshot:
Do you like the new design?