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Changes, including price and postage statement changes, for the next structural implementation. This information is prepared and based on the knowledge available at the time of its publication and any direction found herein is subject to change prior to the release.

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WSDL (Web Services Description Language) is an XML-based language for describing Web services and how to access them. WSDL is an XML format for describing network services as a set of endpoints operating on messages containing either document-oriented or procedure-oriented information.