WSMO Studio is a Semantic Web Service editor compliant with WSMO. WSMO Studio is available as a set of Eclipse plug-ins that can be further extended by third parties. The newest version (WSMO Studio v0.5.6) has just been released.

The 0.5.6 version of WSMO Studio offers a number of major improvements and additional new features, including:

• Query interface for ontologies (WSML-DL and WSML-Flight queries).
• Updated SAWSDL editor (for adding semantic annotations to WSDL descriptions).
• Updated BPMO editor (for adding semantic annotations to Business Processes).
• Ability to search for ontology elements in the Navigator using regular expressions.
• Updated Users Guide.
• Fixed OS X distributions.
• Updated 3rd party libraries.

For more information as well as distributions, demos and a Users Guide visit http://www.wsmostudio.org.