...
Open Issues for actual bugs XSD & API inconsistencies (Matt has identified a few of these with the features and ccompliance tests)
Open a bug in shindig for feature version support
Open a bug to manage version compatibility to REST API ([http://code.google.com/p/opensocial-resources/issues/detail?id=1146|http://code.google.com/p/opensocial-resources/issues/detail?id=1146] )
...