The XWiki development team is proud to announce the availability of XWiki Enterprise 3.5.1. This is the first bugfix release for the 3.5 series, and, since 3.5 is the final major release in the 3.x cycle, a bugfix release for the whole 3.x cycle. The main focus has been on quality assurance, improving the compatibility with various database systems, polishing the new sheet mechanism, the new extension manager, the skin, the WYSIWYG, and other parts of the XWiki platform.

See http://www.xwiki.org/xwiki/bin/ReleaseNotes/ReleaseNotesXWikiEnterprise351 for more details.