This release contains breaking changes to interfaces using CancellationToken. C# design guidelines recommend CancellationToken parameters be placed last (CA1068). As such, these types were changed to conform to this rule:

• IPipelineBehavior
• IStreamPipelineBehavior
• RequestExceptionActionProcessorBehavior
• RequestExceptionProcessorBehavior
• RequestPostProcessorBehavior
• RequestPreProcessorBehavior

To fix these, move any implementations to have the CancellationToken parameter last.