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. * N3 RDF parser. This release includes an initial version of an N3 RDF parser. It isn't complete because I don't have a test suite to make sure it accepts valid N3. Hopefully with each release this component will mature. * OWL-Lite code generator is still in development. A casualty of the debugging / testing of the RDFS code generator this system still needs to be updated and tested with the new Ontology "layer." * Many more bug fixes and test cases.