- SOAP 1.2
- XML Protocol Abstract Model
- Definition of features
- WSDL 1.2
- Core concepts
- Exposing SOAP 1.2's features
- Choreography work
- Building on WSDL 1.2's core concepts
- Policy work (capabilities and requirements)
- Referencing features and concepts
- SOAP 1.2 extensions
- Built on top of SOAP 1.2
- Need to be expressed in terms of features and described
Architecture work needed: done by the Web Services Architecture Working
Group since January 2002