dotnet-core/release-notes/3.0/api-diff/Asp.Net/3.0.0_Microsoft.AspNetCore.Http.Connections.Common.md

Microsoft.AspNetCore.Http.Connections.Common

 {
     namespace Microsoft.AspNetCore.Http.Connections {
         public static class NegotiateProtocol {
+            public static NegotiationResponse ParseResponse(ReadOnlySpan<byte> content);
         }
     }
 }