MQTTnet 2.4.0

MQTTnet is a .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker).

No packages depend on MQTTnet.

[Server] Added an event which is fired when a client has disconnected
[Server] Added support for retained application messages
[Server] Added support for saving and loading retained messages
[Server] The client connection is now closed if sending of one pending application message has failed
[Server] Fixed handling of Dup flag (Thanks to haeberle)
[Core] Optimized exception handling
[Core] Mono is now also supported (Thanks to JTrotta)
[Client] The options are now passed in ConnectAsync (Breaking change! Read Wiki for examples)
[Core] Trace class renamed to MqttNetTrace (Breaking change!)
[Client] Extended certificate validation options (Breaking change!)
[Client] Added static certificate validation callback (NetFramework, NetStandard) / ignorable certificate errors (UniversalWindows) to MqttTcpChannel

Readme