MQTTnet 3.0.0-rc2

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

This is a prerelease version of MQTTnet.
There is a newer version of this package available.
See the version list below for details.
Install-Package MQTTnet -Version 3.0.0-rc2
dotnet add package MQTTnet --version 3.0.0-rc2
<PackageReference Include="MQTTnet" Version="3.0.0-rc2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add MQTTnet --version 3.0.0-rc2
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

* [Core] Added support for MQTTv5 packages.
* [Core] Performance improvements.
* [Core] Removed obsolete methods.
* [Core] Fixed a memory leak when processing lots of messages (thanks to @tschanko)
* [Core] Added more overloads for MQTT factory.
* [Core] The client password is now hidden from the logs (replaced with **** if set).
* [Core] Fixed a memory leak when using SSL connections (thanks to @biovoid).
* [Client] Added validation of topics before publishing.
* [Client] Added new MQTTv5 features to options builder.
* [Client] Added uniform API across all supported MQTT versions (BREAKING CHANGE!)
* [Client] The client will now avoid sending an ACK if an exception has been thrown in message handler (thanks to @ramonsmits).
* [Client] Fixed issues in QoS 2 handling which leads to message loss.
* [Client] Replaced all events with proper async compatible handlers (BREAKING CHANGE!).
* [Client] Added more configuration values to TCP endpoint options.
* [Client] Added used PacketIdentifier to publish result.
* [ManagedClient] Replaced all events with proper async compatible handlers (BREAKING CHANGE!).
* [ManagedClient] The log ID is now propagated to the internal client (thanks to @vbBerni).
* [ManagedClient] Added validation of topics before publishing.
* [ManagedClient] The internal MQTT client is now closed properly (thanks to @vbBerni).
* [Server] Added support for MQTTv5 clients. The server will still return _success_ for all cases at the moment even if more granular codes are available.
* [Server] Fixed issues in QoS 2 handling which leads to message loss.
* [Server] Replaced all events with proper async compatible handlers (BREAKING CHANGE!).
* [Server] The used logger instance is now propagated to the WebSocket server adapter.
* [Server] Added the flag "IsSecureConnection" which is set to true when the connection is encrypted.
* [Server] Fixed wrong will message behavior when stopping server (thanks to @JohBa)
* [Server] Added validation of topics before publishing.
* [Server] Added more configuration values to TCP endpoint options.
* [MQTTnet Server] Added as first Alpha version of standalone cross platform MQTT server.

* [Note] Due to MQTTv5 a lot of new classes were introduced. This required adding new namespaces as well. Most classes are backward compatible but new namespaces must be added.

Version History

Version Downloads Last updated
3.0.3-rc3 29 6/14/2019
3.0.3-rc2 116 6/6/2019
3.0.3-rc1 279 5/17/2019
3.0.2 4,799 5/12/2019
3.0.2-rc1 48 5/11/2019
3.0.1 244 5/11/2019
3.0.0 2,716 5/5/2019
3.0.0-rc3 109 5/1/2019
3.0.0-rc2 129 4/26/2019
3.0.0-rc1 98 4/22/2019
3.0.0-beta1 343 4/7/2019
3.0.0-alpha3 211 3/24/2019
3.0.0-alpha2 3,271 1/27/2019
3.0.0-alpha1 477 12/22/2018
2.8.5 49,487 12/9/2018
2.8.5-rc5 238 11/28/2018
2.8.5-rc4 153 11/24/2018
2.8.5-rc3 239 11/5/2018
2.8.5-rc2 118 11/4/2018
2.8.5-rc1 442 10/29/2018
2.8.4 28,922 10/6/2018
2.8.4-rc2 129 10/4/2018
2.8.4-rc1 97 10/4/2018
2.8.3 6,558 10/1/2018
2.8.2 27,405 8/4/2018
2.8.2-rc1 253 7/27/2018
2.8.1 5,877 7/8/2018
2.8.1-rc1 190 7/7/2018
2.8.0 2,044 7/1/2018
2.8.0-rc6 158 6/29/2018
2.8.0-rc5 176 6/28/2018
2.8.0-rc4 300 6/24/2018
2.8.0-rc3 186 6/22/2018
2.8.0-rc2 199 6/21/2018
2.8.0-rc1 183 6/21/2018
2.8.0-beta1 195 6/19/2018
2.8.0-alpha5 589 6/6/2018
2.8.0-alpha4 647 6/5/2018
2.8.0-alpha3 173 6/5/2018
2.8.0-alpha2 324 6/4/2018
2.8.0-alpha1 1,104 5/10/2018
2.7.5 16,020 4/28/2018
2.7.5-rc2 254 4/25/2018
2.7.5-rc1 255 4/24/2018
2.7.4 12,491 4/11/2018
2.7.3 1,261 4/4/2018
2.7.3-rc3 1,286 4/1/2018
2.7.3-rc2 279 3/29/2018
2.7.3-rc1 216 3/27/2018
2.7.2 1,235 3/26/2018
2.7.1 1,758 3/13/2018
2.7.1-rc1 273 2/28/2018
2.7.0 6,833 2/4/2018
2.7.0-rc1 434 1/27/2018
2.6.0 2,700 12/18/2017
2.6.0-rc2 299 12/7/2017
2.6.0-rc1 222 12/4/2017
2.5.3 1,408 11/25/2017
2.5.3-rc1 208 11/22/2017
2.5.2 685 11/21/2017
2.5.2-rc1 194 11/17/2017
2.5.1 629 11/11/2017
2.5.0 527 11/8/2017
2.4.0 2,856 10/9/2017
2.3.1 586 9/28/2017
2.3.0 352 9/20/2017
2.2.1 540 8/21/2017
2.2.0 327 8/17/2017
2.1.5.1 313 8/7/2017
2.1.5 252 8/5/2017
2.1.4 484 7/15/2017
2.1.3 2,737 6/8/2017
2.1.2 458 5/5/2017
2.1.1 623 4/8/2017
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