The HefeWeizen project is an ebXML messaging (ebMS) system. This system supports the OASIS ebXML messaging version 2.0 and OASIS ebXML Collaboration Protocol Agreements (CPA's) version 2.0 specifications. Its features include: (1) ebMS 2.0 support (Reliable messaging, XML digital signature, XML encryption, HTTP and HTTP(s) support -- server and client authentication, SMTP [in planning stage]; (2) ebCPPA 2.0 - Configuration of trading partners via ebXML CPAs.
The latest release of IBM Websphere Partner Gateway has added native support for ebXML Messaging and CPA.
The following excerpt is from What's new in V6.1 - Detail:
ebXML Messaging Service (ebMS) 2.0 used in Canada, Europe, and Asia, and in healthcare and auto industries, and support for the ebMS 2.0 Basic Profile
www-306.ibm.com/software/integration/wspartnergateway/whatsnew/details.html
