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Boosting Development Efficiency: MQTTX 1.9.3 Introduces Powerful IoT Scenario Data Simulation
MQTTX 1.9.3 introduced a valuable enhancement to its command-line client: It empowers developers to simulate IoT scenario data, catering to their specific testing needs.

MQTTX 1.9.2 Released: The Best MQTT Client Toolbox Is Even Better
v1.9.2 supports the output mode of the command-line tool, allowing users to customize data pipelines according to their needs and thus more conveniently and efficiently process output data.

MQTTX 1.9.1 is Released: Resource Utilization Reduced by 80%, and Stability Greatly Improved
MQTT X 1.9.1 has significantly reduced CPU and memory usage by 80% compared to the previous version, resulting in greatly optimized overall performance and reduced risk of system crashes.

MQTTX 1.9.0 released with an Out-of-the-box bench command, making your MQTT test even easier
Recently, MQTT X 1.9.0 has been released. For the command-line client, the bench command has been added to help users easily complete MQTT service performance testing.

MQTTX v1.8.3 Release Notes
Recently, MQTT X released the latest version 1.8.3, The main optimization of function usage and the various problems encountered in the process of use are fixed.

MQTTX CLI: A Powerful and Easy-to-Use MQTT CLI
In order to provide more choices and convenience for users to implement MQTT connection tests, MQTT X v1.8.0 adds the command line as a form of interaction - the MQTT X CLI.

MQTTX v1.7.2 Release Note
MQTT X v1.7.2 release note: Shared subscriptions support topic color markers, add more ARM builds.

MQTTX v1.7.1 Release Note
MQTT X v1.7.1 release note: Support MQTT 5.0 subscription Identifier, expose more MQTT 5.0 properties on display.

MQTTX v1.7.0 released: the desktop client that supports MQTT 5.0 most
Recently, MQTT X v1.7.0 was officially released, from this version, MQTT X will further support many new features of MQTT 5.0.

MQTTX v1.4.2 released with script features
MQTT X v1.4.2 released with script features, automatically append a timestamp to Client ID and optimize some functions.

MQTTX v1.3.1 release notes - MQTT 5.0 client tool
MQTT 5.0 client tool - MQTT X v1.3.1, which adds an enable item of strictly validating certificate and supports for more attributes of MQTT 5.0.

MQTTX v1.3.0 was officially released - Cross-platform MQTT 5.0 desktop test client
[MQTT X](https://mqttx.app) is a cross-platform MQTT 5.0 desktop test client provided by the world's leading open source IoT middleware provider [EMQ](https://emqx.io) , which supports macOS, Linux, Windows. The user interface of **MQTT X** simplifies the operation logic of the page with the pattern of chatting software. Users can quickly create multiple simultaneous-online MQTT clients to test the connection/publish/subscribe functions of MQTT/TCP, MQTT/TLS and other MQTT protocol features.