# System.Threading.Tasks

``` diff
 namespace System.Threading.Tasks {
+    [FlagsAttribute]
+    public enum ConfigureAwaitOptions {
+        ContinueOnCapturedContext = 1,
+        ForceYielding = 4,
+        None = 0,
+        SuppressThrowing = 2,
+    }
     public class Task : IAsyncResult, IDisposable {
+        public ConfiguredTaskAwaitable ConfigureAwait(ConfigureAwaitOptions options);
     }
     public class Task<TResult> : Task {
+        public new ConfiguredTaskAwaitable<TResult> ConfigureAwait(ConfigureAwaitOptions options);
     }
 }
```

