WCF Adapter to ship with R2

Here are some of the supported use cases for the WCF adapters:

Exposing BizTalk orchestrations as a WCF web service
Exposing BizTalk Content Based Routing applications as a WCF web service
Consuming a WCF service from BizTalk orchestrations
Consuming a WCF service from Content Based Routing applications
Transactional message receive
Transactional message send
Using WS-* headers for routing and message processing
Using custom headers for routing and message processing
Using custom binding elements
Using custom bindings
Using BizTalk dynamic send ports
Using BizTalk as SOAP intermediary

The WCF adapters will support the following WCF transports:

HTTP / HTTPS
SOAP
MTOM
TCP
MSMQ
Named Pipes