# Microsoft.AspNetCore.Connections.Features

``` diff
 namespace Microsoft.AspNetCore.Connections.Features {
+    public interface IConnectionMetricsTagsFeature {
+        ICollection<KeyValuePair<string, object?>> Tags { get; }
+    }
+    public interface IConnectionNamedPipeFeature {
+        NamedPipeServerStream NamedPipe { get; }
+    }
     public interface ITlsHandshakeFeature {
+        string HostName { get; }
+        TlsCipherSuite? NegotiatedCipherSuite { get; }
     }
 }
```

