The W3C Web Services Activity has published the final recommendations of Web Services Policy 1.0 Metadata. According to the abstract,
Web Services Addressing provides transport-neutral mechanisms to address Web services and messages. Web Services Addressing 1.0 - Metadata (this document) defines how the abstract properties defined in Web Services Addressing 1.0 - Core are described using WSDL, how to include WSDL metadata in endpoint references, and how WS-Policy can be used to indicate the support of WS-Addressing by a Web service.
