Blog

MQTTX 1.12.1 brings SCRAM authentication, XSS vulnerability fixes, 2025 AI model updates, and major stability enhancements for secure, reliable performance.

MQTTX 1.12.0 lands with Copilot 2.0 (Gemini 2.5 Pro, Claude-4, GPT-4.1, o3/o4-mini, Azure OpenAI) and native MCP integration for instant AI workflows.

MQTTX, the most popular MQTT client toolbox, has enhanced its capabilities in 1.12.0 beta by integrating the Model Context Protocol (MCP) into its Copilot AI feature.

We're excited to announce the integration of Claude 3.7 Sonnet with MQTTX Copilot. This powerful addition brings intelligent code generation to your MQTT testing workflows.

This release enhances MQTTX's visualization capabilities with improved Topic Tree features and real-time traffic monitoring.

This release introduces Topic Tree visualization, a powerful new way to organize and monitor MQTT topics hierarchically.

This release focuses on enhancing the user experience with several key updates. The highlight is the one-click installation for MQTTX CLI via the Desktop application.

We would like to inform you that we will once again migrate the domain of the MQTTX Web Online site. This change aims to provide you with a more secure and stable service.

This release significantly enhances file management and configuration capabilities, particularly in the CLI version.

This release features crucial Faker.js updates, better diagnostic insights for disconnections and subscription issues, and new CLI and UI enhancements. It aims to simplify user workflows and enhance troubleshooting.

This article will demonstrate how to define, publish, and receive Protobuf messages with MQTTX client.

MQTTX 1.9.9 is now available with critical updates: improved connection events, CBOR data format support, customizable log levels for debugging, and enhanced UI flexibility.