Teiid 8.0.CR1 is released to today. This is release based on JBoss AS 7.1.1. This release adds yet another valuable feature called "User Aggregate Functions (UDAF)" to the Teiid 8.0 cycle. Read about it: http://teiid.blogspot.com/2012/04/teiid-80-cr1.html http://teiid.blogspot.com/2012/04/teiid-user-defined-aggregate-support.html Download it:http://www.jboss.org/teiid/downloads This is our fist candidate release, we are planning on CR2 soon depending upon any issues that come up. Also, this notes the end of features that go in 8.0 cycle. Only bug fixes will be added from this point on 8.0 branch. Download and and test your usecases and submit any bugs you may encounter, we will evaluate each one of them and decide if can fix them before 8.0-Final. This also means 8.1 cycle is just beginning, so if you looking for any features this is the perfect time to start discussing in Teiid forums. Thank you again for all community members for their active contributions to Teiid project. Ramesh..