System.ServiceModel.Duplex 6.0.0 Readme Provides the types that permit 2-way ("duplex") exchanges of messages. Used By No packages depend on System.ServiceModel.Duplex. Dependencies .NET 6.0 System.ServiceModel.Primitives (>= 6.0.0) Versions Version Downloads Last updated 6.0.0 4 6/24/2025 4.7.0 8 6/23/2025