Features:

The transient mode of Management SDK now supports MessagePack in the SDK-side. See MessagePack serialization for more details.

What's Changed

• Update swagger 20220601 by @xingsy97 in https://github.com/Azure/azure-signalr/pull/1772
• Use sticky service connections for ackable messages by @KKhurin in https://github.com/Azure/azure-signalr/pull/1779
• Add retry logic for AadAccessKey.GenerateToke by @terencefan in https://github.com/Azure/azure-signalr/pull/1785

Full Changelog: https://github.com/Azure/azure-signalr/compare/v1.21.2...v1.21.3

Bug Fixes

1. Fix Json Hub Protocol case sensitive bug #1759 .

Features:

The persistent mode of Management SDK now supports MessagePack. See MessagePack serialization for more details.

This release contains only internal engineering changes. For SignalR function extensions users, this version is incompatible with current SignalR function extensions versions by design. Next SignalR function extensions version will adapt to the change.

Bug Fixes

1. Fix RemoveConnectionFromAllGroups in Microsoft.Azure.SignalR.Management #1721.
2. Fix #1720 : Dependency break in Microsoft.Azure.SignalR.Management #1723.

Improvements

1. Add IAccessTokenProvider to help differentiate token types #1719.
2. Optimize log level for connection drops #1722.

Features:

1. Support SignalR client result(.NET7.0+).
2. Support CloseOnAuthenticationExpiration. Set this option to enable authentication expiration tracking which will close connections when a token expires.

Bug Fixes

1. Fix #1652: Configuration issue and a few improvements #1654.
2. Fix #1679: HubConnectionContext.UserIdentifier is null if negotiation with Management SDK and set user ID #1691.
3. Fix #1700: proxy not applied to serverless transient mode #1708.

Improvements

1. Reduce retry interval when AAD auth failed #1451.

Features:

1. Add 2 properties InitialHubServerConnectionCount and MaxHubServerConnectionCount and obsolete ConnectionCount

Bug Fixes

1. Fix https://github.com/Azure/azure-signalr/issues/1652: read ApplicationName from configuration Azure:SignalR:ApplicationName https://github.com/Azure/azure-signalr/pull/1651
2. Fix the error log that don't log 401 exceptions when the old key is available https://github.com/Azure/azure-signalr/pull/1659

Bug Fixes

1. Fix https://github.com/Azure/azure-signalr/issues/1602: Obsolete UseAzureSignalR when the framework is >= netcoreapp3.0 https://github.com/Azure/azure-signalr/pull/1605
2. Fix https://github.com/Azure/azure-signalr/issues/1632: Improve the process outgoing pipeline logic when client connection is closed https://github.com/Azure/azure-signalr/pull/1631

Feature

1. Add AuthType=azure, AuthType=azure.msi, AuthType=azure.app supports for connection string.