Version 3.3.1.GA contains several new components and hundreds of bug fixes and improvements.  Also included is a new photo album example to explore and build from.  Here are some additional highlights:

• Tree Adaptors now have a configurable recursion order.
• A new Maven resource dependency plug-in helps to reduce the amount of scripts and styles connections to the server.
• The JQuery script has been updated to Version 1.3.2.
• New layout components help to easily set up page structure.
• A new concept called themes makes it simple to experiment and adjust layouts in a similar way that skins make it easy to change the look and feel.

To read more about all the changes in this version, please see the announcement here.  Additionally, you can find the release notes here.