Actually this is not new, but already three weeks old - I wanted to add it here, for completeness sake:
Major changes include translations of the UI into Chinese, Japanese and Portuguese. Big thanks go to Fusayuki Minamoto, Jijun Liu, Zhongqianglee and Rafael Torres Coelho Soares. Also in this release we have started to detect changes in configurations and files ("Drift"), made enhancements in the area of Bundles (provisioning) and added a first shot at a plugin to manage JBoss AS 7. Last but not least, Elias Ross has enhanced the SNMPTrapd plugin.
As always: please try the release and give us feedback.