# Microsoft.AspNetCore.SignalR

``` diff
 namespace Microsoft.AspNetCore.SignalR {
     public static class ClientProxyExtensions {
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7, object arg8, object arg9, object arg10, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7, object arg8, object arg9, object arg10, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7, object arg8, object arg9, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7, object arg8, object arg9, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7, object arg8, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7, object arg8, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, object arg5, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, object arg4, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object arg1, object arg2, object arg3, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object? arg1, object? arg2, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object? arg1, object? arg2, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object? arg1, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, object? arg1, CancellationToken cancellationToken);
-        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, CancellationToken cancellationToken = default(CancellationToken));
+        public static Task<T> InvokeAsync<T>(this ISingleClientProxy clientProxy, string method, CancellationToken cancellationToken);
     }
     public class DefaultHubLifetimeManager<THub> : HubLifetimeManager<THub> where THub : Hub {
-        public override Task<T> InvokeConnectionAsync<T>(string connectionId, string methodName, object?[] args, CancellationToken cancellationToken = default(CancellationToken));
+        public override Task<T> InvokeConnectionAsync<T>(string connectionId, string methodName, object?[] args, CancellationToken cancellationToken);
     }
     public abstract class HubLifetimeManager<THub> where THub : Hub {
-        public virtual Task<T> InvokeConnectionAsync<T>(string connectionId, string methodName, object?[] args, CancellationToken cancellationToken = default(CancellationToken));
+        public virtual Task<T> InvokeConnectionAsync<T>(string connectionId, string methodName, object?[] args, CancellationToken cancellationToken);
     }
     public interface ISingleClientProxy : IClientProxy {
-        Task<T> InvokeCoreAsync<T>(string method, object?[] args, CancellationToken cancellationToken = default(CancellationToken));
+        Task<T> InvokeCoreAsync<T>(string method, object?[] args, CancellationToken cancellationToken);
     }
 }
```

