diff --git a/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicApi.cs b/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicApi.cs
index 2a6ceac8cacf11..e2866454356dd2 100644
--- a/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicApi.cs
+++ b/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicApi.cs
@@ -17,7 +17,7 @@ internal sealed unsafe class MsQuicApi
 {
     private static readonly Version MinWindowsVersion = new Version(10, 0, 20145, 1000);
 
-    private static readonly Version MsQuicVersion = new Version(2, 0);
+    private static readonly Version MsQuicVersion = new Version(2, 1);
 
     public MsQuicSafeHandle Registration { get; }
 
diff --git a/src/libraries/System.Net.Quic/src/System/Net/Quic/Interop/msquic_generated.cs b/src/libraries/System.Net.Quic/src/System/Net/Quic/Interop/msquic_generated.cs
index 1a83c7205202f9..738c2365f604f7 100644
--- a/src/libraries/System.Net.Quic/src/System/Net/Quic/Interop/msquic_generated.cs
+++ b/src/libraries/System.Net.Quic/src/System/Net/Quic/Interop/msquic_generated.cs
@@ -76,6 +76,7 @@ internal enum QUIC_CREDENTIAL_FLAGS
         USE_SYSTEM_MAPPER = 0x00010000,
         CACHE_ONLY_URL_RETRIEVAL = 0x00020000,
         REVOCATION_CHECK_CACHE_ONLY = 0x00040000,
+        INPROC_PEER_CERTIFICATE = 0x00080000,
     }
 
     [System.Flags]
@@ -424,6 +425,7 @@ internal enum QUIC_CIPHER_SUITE
     internal enum QUIC_CONGESTION_CONTROL_ALGORITHM
     {
         CUBIC,
+        BBR,
         MAX,
     }
 
@@ -2481,6 +2483,9 @@ internal byte RESERVED
 
                 [NativeTypeName("QUIC_UINT62")]
                 internal ulong ConnectionErrorCode;
+
+                [NativeTypeName("HRESULT")]
+                internal int ConnectionCloseStatus;
             }
 
             internal partial struct _IDEAL_SEND_BUFFER_SIZE_e__Struct
@@ -2782,6 +2787,9 @@ internal static unsafe partial class MsQuic
         [NativeTypeName("#define QUIC_PARAM_STREAM_PRIORITY 0x08000003")]
         internal const uint QUIC_PARAM_STREAM_PRIORITY = 0x08000003;
 
+        [NativeTypeName("#define QUIC_PARAM_STREAM_STATISTICS 0X08000004")]
+        internal const uint QUIC_PARAM_STREAM_STATISTICS = 0X08000004;
+
         [NativeTypeName("#define QUIC_API_VERSION_2 2")]
         internal const uint QUIC_API_VERSION_2 = 2;
     }
diff --git a/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicStream.cs b/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicStream.cs
index 217e53f3be103a..28a292d031af19 100644
--- a/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicStream.cs
+++ b/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicStream.cs
@@ -543,12 +543,14 @@ private unsafe int HandleEventShutdownComplete(ref SHUTDOWN_COMPLETE data)
                 (shutdownByApp: true, closedRemotely: true) => ThrowHelper.GetConnectionAbortedException((long)data.ConnectionErrorCode),
                 // It's local shutdown by app, this side called QuicConnection.CloseAsync, throw QuicError.OperationAborted.
                 (shutdownByApp: true, closedRemotely: false) => ThrowHelper.GetOperationAbortedException(),
-                // It's remote shutdown by transport, (TODO: we should propagate transport error code), throw QuicError.InternalError.
+                // It's remote shutdown by transport, we received a CONNECTION_CLOSE frame with a QUIC transport error code
+                // TODO: we should propagate the transport error code
                 // https://github.com/dotnet/runtime/issues/72666
-                (shutdownByApp: false, closedRemotely: true) => ThrowHelper.GetExceptionForMsQuicStatus(QUIC_STATUS_INTERNAL_ERROR, $"Shutdown by transport {data.ConnectionErrorCode}"),
-                // It's local shutdown by transport, assuming idle connection (TODO: we should get Connection.CloseStatus), throw QuicError.ConnectionIdle.
+                (shutdownByApp: false, closedRemotely: true) => ThrowHelper.GetExceptionForMsQuicStatus(data.ConnectionCloseStatus, $"Shutdown by transport {data.ConnectionErrorCode}"),
+                // It's local shutdown by transport, due to some timeout
+                // TODO: we should propagate transport error code
                 // https://github.com/dotnet/runtime/issues/72666
-                (shutdownByApp: false, closedRemotely: false) => ThrowHelper.GetExceptionForMsQuicStatus(QUIC_STATUS_CONNECTION_IDLE),
+                (shutdownByApp: false, closedRemotely: false) => ThrowHelper.GetExceptionForMsQuicStatus(data.ConnectionCloseStatus),
             };
             _startedTcs.TrySetException(exception);
             _receiveTcs.TrySetException(exception, final: true);