# System.Net.WebSockets

``` diff
 namespace System.Net.WebSockets {
     public sealed class ClientWebSocket : WebSocket {
+        [NullableAttribute(new byte[]{ (byte)2, (byte)1, (byte)1, (byte)1})]
+        [NullableAttribute(new byte[]{ (byte)2, (byte)1, (byte)1, (byte)1})]
+        [NullableAttribute(new byte[]{ (byte)2, (byte)1, (byte)1, (byte)1})]
+        public IReadOnlyDictionary<string, IEnumerable<string>>? HttpResponseHeaders { get; set; }
+        public HttpStatusCode HttpStatusCode { get; }
+        public Task ConnectAsync(Uri uri, [NullableAttribute((byte)2)] HttpMessageInvoker? invoker, CancellationToken cancellationToken);
     }
     [NullableAttribute((byte)0)]
     [NullableContextAttribute((byte)2)]
     public sealed class ClientWebSocketOptions {
+        [UnsupportedOSPlatformAttribute("browser")]
+        public bool CollectHttpResponseDetails { get; set; }
+        [NullableAttribute((byte)1)]
+        public Version HttpVersion { [NullableContextAttribute((byte)1)] get; [NullableContextAttribute((byte)1), UnsupportedOSPlatformAttribute("browser")] set; }
+        public HttpVersionPolicy HttpVersionPolicy { get; [UnsupportedOSPlatformAttribute("browser")] set; }
     }
 }
```

