Key architectural and runtime features
: Updates to Windows Communication Foundation (WCF) for better REST support and service discovery. microsoft net framework v40303191 hot
If you are deploying to multiple machines or an offline server: Key architectural and runtime features : Updates to
: The update addresses various issues that could cause .NET Framework applications to crash or become unresponsive. By resolving these issues, the hotfix enhances the overall stability and reliability of the framework. microsoft net framework v40303191 hot
The version number 4.0.30319.1 refers specifically to the initial release of .NET Framework 4.0