We've just released 4.2.1 Beta 1. This includes the Web Services transactions (WS-Coordination, WS-AtomicTransaction and WS-BusinessActivity) support. The specifications we support are the ones we tested at the January 2005 interoperability workshop in Raleigh. However, the implementation has changed in the interim and that's why we're only at a beta release. We're now working on re-qualifying our interoperability support and will go GA once that has been completed.
