I am happy to announce that the first set of usability improvements is scheduled to be integrated in MediaWiki and will be enabled as one of user preferences in Wikipedia in the first week of July. The nickname for this release is called Acai. The release names will follow the names of tropical fruits in alphabetical order. The description of features are found in this release page. The major improvements are; 1) reorganized tabs which clearly indicates the state of “Read” and “Edit”, 2) enhanced edit toolbar which is expandable based on users’ needs, 3) search result page which hides the clutter and make search results more visible, and etc. We are still combating with IE6 bugs , but come and play with the prototypes and let us know your feedback. On the localization front, we have introduced a set of new texts for localization. If you are a MediaWiki translator, your collaboration on localization is greatly appreciated as always.