The XWiki development team is proud to announce the availability of XWiki Enterprise 4.2 Milestone 1. This is the first milestone of the XWiki Enterprise 4.2 version. This release brings a couple of bug fixes and improvements to the Extension Manager as well as two new extensions integrated into the platform but not bundled by default: an improved JIRA macro and a Git module that lets you perform Git operations from within wiki pages.

See http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWikiEnterprise42M1 for more details.