This releases is mostly focused on usability improvements. It adds support for batch restore of deleted pages from the recycle bin. The content menu has received some polishing. The live notification system has been improved to group similar notification messages and to show notifications for page comments. The history of an extension page now includes a special revision that corresponds to the extension version so it is easier to "reset to factory defaults". Finally, the Help Center and the Menu application are now part of the default XWiki distribution.
As usual, this version also brings bug corrections.
Full release notes available at Full release notes available at http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/Data/XWiki/9.4/
See http://jira.xwiki.org/secure/IssueNavigator.jspa?reset=true&jqlQuery=category+in+%28%22Top+Level+Projects%22%29+and+fixVersion+in+%28%22%39.%34%22%29+and+resolution+in+%28%22Fixed%22%29 for more details