Status of the core specification
- Stable specification.
- Clarifications, especially processing model.
- mustUnderstand fault: better identification of what extension failed
(Misunderstood header block).
- Disallowed use of trailers.
- Upgrade mechanism from SOAP/1.1 to SOAP Version 1.2.
- Envelope described with XML Information Set.
- Latest Working Draft: SOAP Version
1.2 Part 1: Messaging Framework 2 October 2001