# Microsoft.AspNetCore.Connections.Features

``` diff
 namespace Microsoft.AspNetCore.Connections.Features {
+    public interface IPersistentStateFeature {
+        IDictionary<object, object> State { get; }
+    }
+    public interface IStreamAbortFeature {
+        void AbortRead(long errorCode, ConnectionAbortedException abortReason);
+        void AbortWrite(long errorCode, ConnectionAbortedException abortReason);
+    }
 }
```

