MQTTnet 3.0.0-alpha2

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

Showing the top 20 packages that depend on MQTTnet.

Packages Downloads
MQTTnet.AspNetCore
MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker) and supports v3.1.0, v3.1.1 and v5.0.0 of the MQTT protocol.
66
MQTTnet.Extensions.ManagedClient
This is an extension library which provides a managed MQTT client with additional features using MQTTnet.
7
MQTTnet.Extensions.ManagedClient
This is an extension library which provides a managed MQTT client with additional features using MQTTnet.
8
MQTTnet.Extensions.ManagedClient
This is an extension library which provides a managed MQTT client with additional features using MQTTnet.
15
MQTTnet.Extensions.ManagedClient
This is an extension library which provides a managed MQTT client with additional features using MQTTnet.
124
MQTTnet.Extensions.ManagedClient
This is an extension library which provides a managed MQTT client with additional features using MQTTnet.
218
MQTTnet.Server
This is the server implementation of MQTTnet.
8

  • [Core] Added support for MQTTv5 packages.

  • [Core] Performance improvements (removed several exceptions).

  • [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.

  • [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.

  • [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.

.NET Standard 1.3

.NET Standard 2.0

UAP 10.0

.NET Framework 4.5.2

  • No dependencies.

.NET Framework 4.6.1

  • No dependencies.

Version Downloads Last updated
5.0.1.1416 9 05/01/2025
5.0.0.1405 6 07/30/2025
5.0.0.1214-RC 5 07/30/2025
4.3.7.1207 122 12/28/2025
4.3.6.1152 11 08/24/2024
4.3.5.1141 6 07/30/2025
4.3.4.1084 6 07/30/2025
4.3.3.952 208 01/01/2024
4.3.2.930 6 07/30/2025
4.3.1.873 5 07/30/2025
4.3.0.858 6 07/30/2025
4.2.1.781 6 07/30/2025
4.2.0.706 6 07/30/2025
4.1.4.563 7 04/14/2023
4.1.3.436 5 07/27/2025
4.1.2.350 6 07/30/2025
4.1.1.318 5 07/27/2025
4.1.0.247 6 07/30/2025
4.0.2.221 5 07/30/2025
4.0.1.184 6 07/30/2025
4.0.0.167 6 07/30/2025
3.1.2 7 06/18/2025
3.1.1 6 06/18/2025
3.1.0 6 06/18/2025
3.0.16 6 07/30/2025
3.0.15 6 07/30/2025
3.0.15-rc2 6 07/31/2025
3.0.15-rc1 6 07/31/2025
3.0.14 5 07/30/2025
3.0.14-rc8 6 07/31/2025
3.0.14-rc7 6 07/31/2025
3.0.14-rc6 6 07/31/2025
3.0.14-rc5 6 07/31/2025
3.0.14-rc4 6 07/31/2025
3.0.14-rc3 6 07/31/2025
3.0.14-rc2 6 07/31/2025
3.0.14-rc1 6 07/31/2025
3.0.13 5 07/30/2025
3.0.13-rc2 6 07/31/2025
3.0.13-rc1 6 07/31/2025
3.0.12 6 07/30/2025
3.0.12-rc2 6 07/31/2025
3.0.12-rc1 6 07/31/2025
3.0.11 5 07/30/2025
3.0.10 5 07/30/2025
3.0.10-rc2 6 07/31/2025
3.0.10-rc1 6 07/31/2025
3.0.9 6 06/26/2025
3.0.9-rc2 6 07/30/2025
3.0.9-rc1 6 07/30/2025
3.0.8 8 06/18/2025
3.0.7 6 06/26/2025
3.0.7-rc2 6 07/30/2025
3.0.7-rc1 6 07/30/2025
3.0.6 6 06/18/2025
3.0.6-beta1 6 07/30/2025
3.0.6-alpha1 5 09/12/2025
3.0.5 5 07/30/2025
3.0.4 6 06/18/2025
3.0.3 7 06/18/2025
3.0.3-rc3 6 07/30/2025
3.0.3-rc2 6 07/30/2025
3.0.3-rc1 6 07/30/2025
3.0.2 6 06/18/2025
3.0.2-rc1 6 07/30/2025
3.0.1 6 06/18/2025
3.0.0 7 06/18/2025
3.0.0-rc3 6 07/30/2025
3.0.0-rc2 6 07/30/2025
3.0.0-rc1 6 07/30/2025
3.0.0-beta1 6 07/30/2025
3.0.0-alpha3 5 07/30/2025
3.0.0-alpha2 5 09/12/2025
3.0.0-alpha1 6 07/30/2025
2.8.5 5 07/30/2025
2.8.5-rc5 6 07/30/2025
2.8.5-rc4 6 07/30/2025
2.8.5-rc3 6 07/30/2025
2.8.5-rc2 6 07/30/2025
2.8.5-rc1 6 07/30/2025
2.8.4 5 06/26/2025
2.8.4-rc2 6 07/30/2025
2.8.4-rc1 6 07/30/2025
2.8.3 5 06/26/2025
2.8.2 6 06/18/2025
2.8.2-rc1 6 07/30/2025
2.8.1 6 06/18/2025
2.8.1-rc1 7 06/09/2025
2.8.0 6 06/18/2025
2.8.0-rc6 6 07/30/2025
2.8.0-rc5 6 07/30/2025
2.8.0-rc4 6 07/30/2025
2.8.0-rc3 6 07/30/2025
2.8.0-rc2 6 07/30/2025
2.8.0-rc1 6 07/30/2025
2.8.0-beta1 6 07/30/2025
2.8.0-alpha5 6 07/30/2025
2.8.0-alpha4 4 10/26/2025
2.8.0-alpha3 4 09/12/2025
2.8.0-alpha2 4 07/30/2025
2.8.0-alpha1 5 07/30/2025
2.7.5 6 06/18/2025
2.7.5-rc2 6 07/30/2025
2.7.5-rc1 6 07/30/2025
2.7.4 7 06/18/2025
2.7.3 7 06/18/2025
2.7.3-rc3 6 07/30/2025
2.7.3-rc2 6 07/30/2025
2.7.3-rc1 6 07/30/2025
2.7.2 7 06/18/2025
2.7.1 5 06/26/2025
2.7.1-rc1 6 07/30/2025
2.7.0 5 07/30/2025
2.7.0-rc1 6 07/30/2025
2.6.0 5 06/26/2025
2.6.0-rc2 6 07/30/2025
2.6.0-rc1 6 07/30/2025
2.5.3 7 06/18/2025
2.5.3-rc1 6 07/30/2025
2.5.2 7 06/18/2025
2.5.2-rc1 6 07/30/2025
2.5.1 6 06/18/2025
2.5.0 6 06/18/2025
2.4.0 6 06/26/2025
2.3.1 7 06/18/2025
2.3.0 6 06/18/2025
2.2.1 7 06/18/2025
2.2.0 4 07/30/2025
2.1.5.1 6 07/31/2025
2.1.5 6 06/26/2025
2.1.4 5 07/30/2025
2.1.3 6 06/18/2025
2.1.2 7 06/18/2025
2.1.1 7 06/18/2025