Release v1.15.1

Fixes

• Fix dismatch behavior of empty userIs in IHubContext<THub, T>.Clients.Users(userIds).Method, between AspNetCore SignalR and SignalR service SDK #1544

Improvements

• Improve cross-project debug experience by enabling source link. #1546

Release v1.15.0

Fixes

• Fix negotiation error when using AAD and multiple endpoints. #1530
• Fix Newtonsoft.Json version conflicts which might cause some failures such as AAD auth and REST API calls. #1520
• Fix a bug in the RestClient that causes REST API calls error. #1519
• Fix security issues by updating package versions: Microsoft.AspNetCore.Http 2.1.0 -> 2.1.22, Microsof.tAspNetCore.Http.Connections 1.0.0 -> 1.0.15, Microsoft.AspNetCore.WebSockets 2.1.0 -> 2.1.7, System.Net.WebSockets.WebSocketProtocol 4.5.0 -> 4.5.3

Release v1.14.0

Known issue with this version

• We have a bug in this version that would affect：
  • AAD authentication
  • In Management SDK Transient transport type (the default one) : group management (such as adding users to groups, removing users from groups), client management (such as checking if user is in group).

Management SDK

• In persistent mode, adding a user to a group, removing a user from a group, removing a user from all groups are confirmed to be finished once the methods in ServiceHubContext.UserGroups are returned.
• Supports a more flexible way to customize JSON serialization. You can use ServiceManagerOptions.UseJsonObjectSerializer(...) method to specify a JSON object serializer. System.Text.Json or Newtonsoft.Json are both supported. See Customizing Json Serialization in Management SDK for details.

Release v1.13.0

Server SDK and Management SDK

• Attempt to fix timeout when adding to group: change ackable messages to go through random connections to reduce the burden of a single connection. #1492

Management

• Now you can get a hub context for a strongly typed hub. See details here.

Release v1.12.0

Features

Server SDK

• You can use ServiceOptions.TransportTypeDetector to set the HttpTransportType for your SignalR clients. #1469

Management SDK

• In persistent transport type, adding a user to group is no more a "fire-and-forget" action now. When the task finishes, the user is in the group.

Protocols

• New CloseWithAckMessage types are added, including subclasses CloseMultiConnectionsWithAckMessage, CloseConnectionWithAckMessage, CloseConnectionsWithAckMessage, CloseUserConnectionsWithAckMessage, CloseGroupConnectionsWithAckMessage.

Release v1.11.0

Features

Management SDK

1. ServiceHubContext now implements IDisposable.
2. All methods in ServiceHubContext.ClientManager are supported with persistent transport type.
3. Remove limitation on setting ServiceManagerOptions.ServiceEndpoints with transient transport type. Now no matter what transport type is, you can use DefaultAzureCredential as follows:

    var serviceManager = new ServiceManagerBuilder().WithOptions(option =>
    {
        option.ServiceEndpoints = new ServiceEndpoint[] { new ServiceEndpoint(new Uri("https://<your-signalr-name>.service.signalr.net"), new DefaultAzureCredential()) };
    })
    .BuildServiceManager();

Protocol

1. Add more property to GroupBroadcastMessage (#1429)

Bug fixes

1. Fix a bug in ServiceManager.IsServiceHealthy that throws exception. (#1430)

Release v1.10.0

Features

1. Management SDK publishes a new set of APIs to replace the old APIs mainly to support multiple Azure SignalR instances, but the new set of APIs also provide additional benefits.
   • Check Migration guide from version 1.9.x and below to 1.10.0 for migration benefits and steps.
   • For users who haven't used Management SDK before, you can read this doc directly for an introduction about Management SDK.
   • ServiceManagerBuilder.Build(), IServiceManagerBuilder are obsolete.
2. SDK client will also send AccessKey request via server connection when using aad auth. [ #1361 ]
3. Add ServiceEndpoint constructor for aad scenario.

   var endpoint = new ServiceEndpoint(new Uri("https://canary-aad-test.service.signalr.net"), new DefaultAzureIdentity());

4. ServiceEndpoint.Endpoint will convert its hostname into lowercase even when the given hostname is in uppercase. It will also influence the generated accessToken and URL. RFC4343
5. ServiceEndpoint.Endpoint will automatically add a port postfix if port=xxx was in the connection string and was not equal to 80 when HTTP or 443 when HTTPS.
6. According to 5, endpoints with the same hostname but have different ports will NOT be considered equal.

Bug fixes

1. Fix a bug that will let migrated connections dropped unexpectedly when the app task on the old server could not stop immediately. [ #1376 ]

Known issues:

1. In Management SDK / Serverless SDK, ServiceHubContext.ClientManager is not ready with Persistent transport type.

Release v1.9.2

Features

1. Add a WithNewtonsoftJson method for ServiceManagerBuilder (#1351)

Bug fixes

1. Fix #1346 that DetectedLongRunningApplicationTask warning on each websocket connection (#1350)

Release v1.9.1

Improvements

1. For ASP.NET Core SignalR, the SDK no longer cancels long-running client hub logic when the client disconnects, this behavior change makes the behavior consistent with the self-host SignalR, the discussion leading to this change is #1318 (#1332)

Bug fixes

1. Workaround fix for connection migration (#1342)

Release v1.9.0

1. Remove Microsoft.Azure.Services.AppAuthentication dependency.
2. Add Azure.Identity dependency to support modern AAD features.