http://www.sakaiproject.org/index.php
?option=com_content&task=view&id=255&Itemid=258
A lot of folks have been waiting for this, and here it is – the Sakai project have release version 2.0, which amongst other things includes a Gradebook feature in addition to updates to the Samigo assessment tool. I am undertaking a review of Sakai 2.0 for Edutools right now that we will hopefully have up in a few weeks, and so should have a much better idea by then of what is actually all there. – SWL