MQTTnet 3.0.0-rc1

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There is a newer version of this package available.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-rc1
dotnet add package MQTTnet --version 3.0.0-rc1
<PackageReference Include="MQTTnet" Version="3.0.0-rc1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add MQTTnet --version 3.0.0-rc1
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.
* [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-rc1 63 5/17/2019
3.0.2 1,388 5/12/2019
3.0.2-rc1 32 5/11/2019
3.0.1 140 5/11/2019
3.0.0 1,331 5/5/2019
3.0.0-rc3 91 5/1/2019
3.0.0-rc2 108 4/26/2019
3.0.0-rc1 86 4/22/2019
3.0.0-beta1 289 4/7/2019
3.0.0-alpha3 201 3/24/2019
3.0.0-alpha2 3,061 1/27/2019
3.0.0-alpha1 458 12/22/2018
2.8.5 41,352 12/9/2018
2.8.5-rc5 228 11/28/2018
2.8.5-rc4 143 11/24/2018
2.8.5-rc3 227 11/5/2018
2.8.5-rc2 109 11/4/2018
2.8.5-rc1 433 10/29/2018
2.8.4 27,987 10/6/2018
2.8.4-rc2 120 10/4/2018
2.8.4-rc1 88 10/4/2018
2.8.3 6,065 10/1/2018
2.8.2 26,393 8/4/2018
2.8.2-rc1 243 7/27/2018
2.8.1 5,603 7/8/2018
2.8.1-rc1 172 7/7/2018
2.8.0 1,953 7/1/2018
2.8.0-rc6 149 6/29/2018
2.8.0-rc5 167 6/28/2018
2.8.0-rc4 282 6/24/2018
2.8.0-rc3 171 6/22/2018
2.8.0-rc2 184 6/21/2018
2.8.0-rc1 165 6/21/2018
2.8.0-beta1 183 6/19/2018
2.8.0-alpha5 565 6/6/2018
2.8.0-alpha4 632 6/5/2018
2.8.0-alpha3 158 6/5/2018
2.8.0-alpha2 312 6/4/2018
2.8.0-alpha1 1,078 5/10/2018
2.7.5 15,689 4/28/2018
2.7.5-rc2 239 4/25/2018
2.7.5-rc1 243 4/24/2018
2.7.4 12,196 4/11/2018
2.7.3 1,249 4/4/2018
2.7.3-rc3 1,274 4/1/2018
2.7.3-rc2 267 3/29/2018
2.7.3-rc1 201 3/27/2018
2.7.2 1,201 3/26/2018
2.7.1 1,691 3/13/2018
2.7.1-rc1 264 2/28/2018
2.7.0 6,727 2/4/2018
2.7.0-rc1 422 1/27/2018
2.6.0 2,656 12/18/2017
2.6.0-rc2 284 12/7/2017
2.6.0-rc1 210 12/4/2017
2.5.3 1,390 11/25/2017
2.5.3-rc1 199 11/22/2017
2.5.2 669 11/21/2017
2.5.2-rc1 185 11/17/2017
2.5.1 611 11/11/2017
2.5.0 499 11/8/2017
2.4.0 2,629 10/9/2017
2.3.1 563 9/28/2017
2.3.0 341 9/20/2017
2.2.1 526 8/21/2017
2.2.0 310 8/17/2017
2.1.5.1 297 8/7/2017
2.1.5 238 8/5/2017
2.1.4 469 7/15/2017
2.1.3 2,660 6/8/2017
2.1.2 439 5/5/2017
2.1.1 590 4/8/2017
Show less