WCF 4.0 new enhancements over WCF 3.5

What are the new enhancements in WCF 4.0 and how easy would it be to upgrade existing WCF services to 4.0?

Answers


  • Simplified configuration
  • Standard endpoints
  • IIS hosting without an SVC file
  • Discovery
  • Routing service (previously included with Dublin)
  • REST caching and help page
  • Workflow services
  • Non-destructive queue receive
  • Simple byte stream encoding
  • ETW tracing

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