This release adds support for batch restore of deleted pages from the recycle bin. The content menu has received some usability improvements. 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. The Help Center and the Menu application are now part of the default XWiki distribution.
Full release notes available at http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/Data/XWiki/9.4RC1
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-rc-%31%22%29+and+resolution+in+%28%22Fixed%22%29 for more details