# System.Net.Quic

``` diff
 namespace System.Net.Quic {
     public abstract class QuicConnectionOptions {
+        public Action<QuicConnection, QuicStreamCapacityChangedArgs>? StreamCapacityCallback { get; set; }
     }
+    public readonly struct QuicStreamCapacityChangedArgs {
+        public int BidirectionalIncrement { get; set; }
+        public int UnidirectionalIncrement { get; set; }
+    }
 }
```

