Late last week I released "ODO 0.20":http://sourceforge.net/project/showfiles.php?group_id=181986&package_id=215049 which has some important updates: * Jena Database compatibility layer It is now possible to connect to and read/write databases created with "HP Lab's Jena":http://jena.sf.net . The code is still experimental but provides a good starting point for feedback. There are test cases in this release so regression testing and bug demonstration should be easy. * RDFS code generator. Ontologies and more specifically the RDFS code generator have been updated and bug tested. The version in the first release was a port of older code that didn't translate perfectly in to the new ODO framework. I am happy to report that the code is now used to host the ODO-Jena compatibility layer and there are now test cases for it as well.