Yesterday I had my WCF 4 session in VS Live, where I showed some of the new features of WCF 4, including: Configuration simplification IIS hosting features WebHttp improvements Routing services Discovery services I also talked a bit about some other new WCF 4 features such as the DataContractResolver type, the new ReceiveContext API for MSMQ bindings, Monitoring WCF with ETW and PerfMon, the new binary stream encoder, and the new throttling defaults. Those of you who stayed till the end also heard...