[{"data":1,"prerenderedAt":534},["Reactive",2],{"VEb9Nnn1YX":3,"blog-post-en-mqttx-1-13-1-released":26,"blog-posts-en":315},{"items":4,"meta":23},[5,8,11,14,17,20],{"title":6,"titleUrl":7},"MQTT QoS 0、1、2 のクイックスタート","introduction-to-mqtt-qos",{"title":9,"titleUrl":10},"MQTT TopicとWildcardの初心者向けガイド","advanced-features-of-mqtt-topics",{"title":12,"titleUrl":13},"MQTT Broker：原理、人気のオプション、クイックスタート","the-ultimate-guide-to-mqtt-broker-comparison",{"title":15,"titleUrl":16},"ESP32におけるMQTT活用入門ガイド","esp32-connects-to-the-free-public-mqtt-broker",{"title":18,"titleUrl":19},"CAN Bus：機能、利点と課題、高速ローカル処理チュートリアル","can-bus-how-it-works-pros-and-cons",{"title":21,"titleUrl":22},"Python言語の「Paho」MQTTクライアントの使用法","how-to-use-mqtt-in-python",{"count":24,"limit":24,"page":25},6,1,{"slug":27,"title":28,"description":29,"date":30,"category":31,"cover":32,"version":33,"coverWidth":-1,"coverHeight":-1,"updated":-1,"tags":34,"readingTime":38,"doc":39},"mqttx-1-13-1-released","MQTTX 1.13.1 Released: AI Agent Skill & MQTT 5.0 Subscription Properties","MQTTX 1.13.1 adds a CLI Agent Skill, MQTT 5.0 subscription user properties, and improvements to data export, rendering security, and everyday debugging.","2026-09-20","release-notes","/images/blog/mqttx-1-13-1-released.webp","1.13.1",[35,36,37],"Release Notes","AI Agent","MQTT 5.0",3,{"_path":40,"_dir":41,"_draft":42,"_partial":42,"_locale":43,"title":28,"description":29,"date":44,"category":31,"tags":45,"cover":32,"version":33,"body":46,"_type":308,"_id":309,"_source":310,"_file":311,"_extension":312,"readingTime":38,"sitemap":313},"/blog/en/mqttx-1-13-1-released","en",false,"","2026-09-20T00:00:00.000Z",[35,36,37],{"type":47,"children":48,"toc":300},"root",[49,57,77,84,98,111,123,136,141,147,152,157,162,186,192,197,210,216,276,282,287],{"type":50,"tag":51,"props":52,"children":53},"element","p",{},[54],{"type":55,"value":56},"text","MQTTX 1.13.1 is now available. This release helps AI coding agents work with MQTTX CLI and adds MQTT 5.0 user properties to Desktop and Web subscriptions. It also improves message exports, adds receive timestamps to the CLI, and fixes topic and payload rendering security issues.",{"type":50,"tag":51,"props":58,"children":59},{},[60,67,69,75],{"type":50,"tag":61,"props":62,"children":64},"a",{"href":63},"/downloads",[65],{"type":55,"value":66},"Download MQTTX",{"type":55,"value":68}," or read the ",{"type":50,"tag":61,"props":70,"children":72},{"href":71},"/changelogs/v1.13.1",[73],{"type":55,"value":74},"full 1.13.1 changelog",{"type":55,"value":76},".",{"type":50,"tag":78,"props":79,"children":81},"h2",{"id":80},"ai-agent-skill-for-mqttx-cli",[82],{"type":55,"value":83},"AI Agent Skill for MQTTX CLI",{"type":50,"tag":51,"props":85,"children":86},{},[87,89,96],{"type":55,"value":88},"The MQTTX repository now includes an installation guide for agents and a ",{"type":50,"tag":90,"props":91,"children":93},"code",{"className":92},[],[94],{"type":55,"value":95},"mqttx-cli",{"type":55,"value":97}," Skill for coding assistants such as Claude Code, Codex, and Cursor. The Skill provides command references and workflows for connection checks, publish/subscribe verification, benchmarks, and data simulation.",{"type":50,"tag":51,"props":99,"children":100},{},[101,103,109],{"type":55,"value":102},"After ",{"type":50,"tag":61,"props":104,"children":106},{"href":105},"/docs/cli/downloading-and-installation",[107],{"type":55,"value":108},"installing MQTTX CLI",{"type":55,"value":110},", add the Skill:",{"type":50,"tag":112,"props":113,"children":118},"pre",{"className":114,"code":116,"language":117,"meta":43},[115],"language-shell","npx skills add emqx/MQTTX --skill mqttx-cli\n","shell",[119],{"type":50,"tag":90,"props":120,"children":121},{"__ignoreMap":43},[122],{"type":55,"value":116},{"type":50,"tag":51,"props":124,"children":125},{},[126,128,134],{"type":55,"value":127},"You can then ask your agent to verify a publish/subscribe round trip against your local broker, with a unique topic and a time limit. See ",{"type":50,"tag":61,"props":129,"children":131},{"href":130},"/blog/introducing-mqttx-ai-agent-skill",[132],{"type":55,"value":133},"Introducing the MQTTX AI Agent Skill",{"type":55,"value":135}," for the installation prompt and a complete example.",{"type":50,"tag":51,"props":137,"children":138},{},[139],{"type":55,"value":140},"This integration runs through MQTTX CLI; it does not require the Desktop application to be open.",{"type":50,"tag":78,"props":142,"children":144},{"id":143},"mqtt-50-subscription-user-properties",[145],{"type":55,"value":146},"MQTT 5.0 subscription user properties",{"type":50,"tag":51,"props":148,"children":149},{},[150],{"type":55,"value":151},"Desktop and Web now let you attach User Properties to a subscription. These key-value pairs travel in the MQTT 5.0 SUBSCRIBE packet and can carry metadata understood by your broker.",{"type":50,"tag":51,"props":153,"children":154},{},[155],{"type":55,"value":156},"Select MQTT 5.0 for your connection, open the subscription dialog, and add the properties alongside the Subscription Identifier. Saved properties appear in the subscription list's topic tooltip, so you can inspect them without reopening the editor.",{"type":50,"tag":51,"props":158,"children":159},{},[160],{"type":55,"value":161},"The properties survive editing and re-subscribing. When you subscribe to an existing topic again, MQTTX updates the saved subscription options to match what it sent to the broker. Repeated keys and empty values are preserved.",{"type":50,"tag":51,"props":163,"children":164},{},[165,167,173,175,184],{"type":55,"value":166},"For example, an EMQX MQTT Streams subscription can use ",{"type":50,"tag":90,"props":168,"children":170},{"className":169},[],[171],{"type":55,"value":172},"stream-offset: earliest",{"type":55,"value":174}," to request replay from the beginning of a stream. The broker determines how it interprets User Properties; MQTTX sends the values you configure. See the ",{"type":50,"tag":61,"props":176,"children":181},{"href":177,"rel":178,"target":180},"https://github.com/emqx/MQTTX/pull/2066",[179,179],"noopener","_blank",[182],{"type":55,"value":183},"subscription properties change",{"type":55,"value":185}," for implementation details.",{"type":50,"tag":78,"props":187,"children":189},{"id":188},"clearer-and-more-reliable-exports",[190],{"type":55,"value":191},"Clearer and more reliable exports",{"type":50,"tag":51,"props":193,"children":194},{},[195],{"type":55,"value":196},"Message exports now track progress by the number of processed messages. Large exports can show incremental progress even when the data comes from just one connection.",{"type":50,"tag":51,"props":198,"children":199},{},[200,202,209],{"type":55,"value":201},"The export fixes also remove duplicated fields from JSON, YAML, and XML output. CSV and Excel use one row per message with separate columns for the topic, payload, QoS, and other fields. Excel groups connections into separate sheets. These changes make exported records easier to inspect and process. See the ",{"type":50,"tag":61,"props":203,"children":206},{"href":204,"rel":205,"target":180},"https://github.com/emqx/MQTTX/pull/2015",[179,179],[207],{"type":55,"value":208},"export fixes",{"type":55,"value":76},{"type":50,"tag":78,"props":211,"children":213},{"id":212},"more-control-over-the-client",[214],{"type":55,"value":215},"More control over the client",{"type":50,"tag":217,"props":218,"children":219},"ul",{},[220,240,250],{"type":50,"tag":221,"props":222,"children":223},"li",{},[224,230,232,239],{"type":50,"tag":225,"props":226,"children":227},"strong",{},[228],{"type":55,"value":229},"Desktop:",{"type":55,"value":231}," Korean is available as an interface language. A GPU acceleration setting lets you disable hardware acceleration when troubleshooting rendering problems. Acceleration remains enabled by default, and changing it requires restarting the application. See the ",{"type":50,"tag":61,"props":233,"children":236},{"href":234,"rel":235,"target":180},"https://github.com/emqx/MQTTX/pull/2037",[179,179],[237],{"type":55,"value":238},"GPU setting change",{"type":55,"value":76},{"type":50,"tag":221,"props":241,"children":242},{},[243,248],{"type":50,"tag":225,"props":244,"children":245},{},[246],{"type":55,"value":247},"Web:",{"type":55,"value":249}," The connections pane can be collapsed to give the message view more room.",{"type":50,"tag":221,"props":251,"children":252},{},[253,258,260,266,268,275],{"type":50,"tag":225,"props":254,"children":255},{},[256],{"type":55,"value":257},"CLI:",{"type":55,"value":259}," Received messages include a ",{"type":50,"tag":90,"props":261,"children":263},{"className":262},[],[264],{"type":55,"value":265},"received_at",{"type":55,"value":267}," field in UTC ISO 8601 format. This makes it easier to line up MQTT traffic with application logs when diagnosing a problem. See the ",{"type":50,"tag":61,"props":269,"children":272},{"href":270,"rel":271,"target":180},"https://github.com/emqx/MQTTX/pull/2053",[179,179],[273],{"type":55,"value":274},"receive timestamp change",{"type":55,"value":76},{"type":50,"tag":78,"props":277,"children":279},{"id":278},"security-and-bug-fixes",[280],{"type":55,"value":281},"Security and bug fixes",{"type":50,"tag":51,"props":283,"children":284},{},[285],{"type":55,"value":286},"Topic and payload rendering now escapes content to prevent XSS. The release also adds missing translations and makes Desktop connection-update failures visible in the UI.",{"type":50,"tag":51,"props":288,"children":289},{},[290,292,299],{"type":55,"value":291},"For the complete changes and release assets, see the ",{"type":50,"tag":61,"props":293,"children":296},{"href":294,"rel":295,"target":180},"https://github.com/emqx/MQTTX/releases/tag/v1.13.1",[179,179],[297],{"type":55,"value":298},"official v1.13.1 release",{"type":55,"value":76},{"title":43,"searchDepth":301,"depth":301,"links":302},2,[303,304,305,306,307],{"id":80,"depth":301,"text":83},{"id":143,"depth":301,"text":146},{"id":188,"depth":301,"text":191},{"id":212,"depth":301,"text":215},{"id":278,"depth":301,"text":281},"markdown","content:blog:en:mqttx-1-13-1-released.md","content","blog/en/mqttx-1-13-1-released.md","md",{"loc":314,"lastmod":30},"/blog/mqttx-1-13-1-released",[316,323,328,329,336,343,350,356,363,370,377,384,391,398,405,412,419,426,432,439,446,453,460,467,474,481,487,494,500,507,513,520,527],{"slug":317,"title":318,"description":319,"date":320,"category":31,"cover":321,"version":322},"mqttx-1-13-2-released","MQTTX 1.13.2 Released: MQTTX Agent and Dashboard","MQTTX 1.13.2 uses MQTTX Agent to automate MQTT tests, compare messages, and investigate failures, with independent Dashboard views for telemetry.","2026-10-26","/images/blog/mqttx-1-13-2-released.webp","1.13.2",{"slug":324,"title":133,"description":325,"date":30,"category":326,"cover":327,"version":-1},"introducing-mqttx-ai-agent-skill","MQTTX CLI now ships with an Agent Skill that teaches AI coding agents to run MQTT checks, benchmarks, and simulations correctly.","product","/images/blog/introducing-mqttx-ai-agent-skill.webp",{"slug":27,"title":28,"description":29,"date":30,"category":31,"cover":32,"version":33},{"slug":330,"title":331,"description":332,"date":333,"category":31,"cover":334,"version":335},"mqttx-1-13-0-released","MQTTX 1.13.0 Released: Payload Inspector & UI Improvements","This version introduces the new Payload Inspector feature, including Diff View and JSON Tree View, making message debugging more intuitive and efficient.","2026-02-03","https://assets.emqx.com/images/0e14974014915e21f0789dcb39bfe0c1.png","1.13.0",{"slug":337,"title":338,"description":339,"date":340,"category":31,"cover":341,"version":342},"mqttx-1-12-1-release-notes","MQTTX 1.12.1 Released: SCRAM Authentication & Enhanced Security","MQTTX 1.12.1 brings SCRAM authentication, XSS vulnerability fixes, 2025 AI model updates, and major stability enhancements for secure, reliable performance.","2025-10-14","https://assets.emqx.com/images/949f66c444b9b00f5f5e0a865609987d.png","1.12.1",{"slug":344,"title":345,"description":346,"date":347,"category":31,"cover":348,"version":349},"mqttx-1-12-0-release-notes","MQTTX 1.12.0 Released: Copilot 2.0 & Native MCP Integration","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.","2025-07-03","https://assets.emqx.com/images/121f632a5da928c70d8e2868e3a09b1c.jpg","1.12.0",{"slug":351,"title":352,"description":353,"date":354,"category":326,"cover":355,"version":-1},"enhancing-mqtt-toolbox-with-ai-capabilities","MQTTX + MCP: Enhancing MQTT Toolbox with AI Capabilities","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.","2025-04-09","https://assets.emqx.com/images/863b289a14550fa39793fb8414837c04.jpg",{"slug":357,"title":358,"description":359,"date":360,"category":31,"cover":361,"version":362},"mqttx-1-11-1-release-notes","MQTTX 1.11.1 Released: Enhanced Visualization","This release enhances MQTTX's visualization capabilities with improved Topic Tree features and real-time traffic monitoring.","2024-12-19","https://assets.emqx.com/images/878e3b58243c4f4e50034ad5604a8951.jpg","1.11.1",{"slug":364,"title":365,"description":366,"date":367,"category":31,"cover":368,"version":369},"mqttx-1-11-0-release-notes","MQTTX 1.11.0 Released: Topic Tree and Avro Schema","This release introduces Topic Tree visualization, a powerful new way to organize and monitor MQTT topics hierarchically.","2024-10-29","https://assets.emqx.com/images/dba4e395e4043265d635384c6670c206.jpg","1.11.0",{"slug":371,"title":372,"description":373,"date":374,"category":31,"cover":375,"version":376},"mqttx-1-10-1-release-notes","MQTTX 1.10.1 Released: One-Click CLI Installation via Desktop","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.","2024-07-24","https://assets.emqx.com/images/7a7961ab5f29584b8b157b967e6fe0b2.jpg","1.10.1",{"slug":378,"title":379,"description":380,"date":381,"category":31,"cover":382,"version":383},"mqttx-1-10-0-release-notes","MQTTX 1.10.0 Released: Advanced File Management and Configuration in CLI","This release significantly enhances file management and configuration capabilities, particularly in the CLI version.","2024-06-17","https://assets.emqx.com/images/fd939c89609cdc8af6cdc93346ce58da.jpg","1.10.0",{"slug":385,"title":386,"description":387,"date":388,"category":31,"cover":389,"version":390},"mqttx-1-9-10-release-notes","MQTTX 1.9.10 Released: Enhanced Diagnostic Insights","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.","2024-04-15","https://assets.emqx.com/images/c6a16836537c82bc580e738ca0534d5c.jpg","1.9.10",{"slug":392,"title":393,"description":394,"date":395,"category":396,"cover":397,"version":-1},"how-to-publish-and-receive-protobuf-messages-within-mqtt","How to Publish and Receive Protobuf Messages within MQTT?","This article will demonstrate how to define, publish, and receive Protobuf messages with MQTTX client.","2024-03-25","guides","https://assets.emqx.com/images/8c5e5764795a2b500deb4f429b1f7f64.jpg",{"slug":399,"title":400,"description":401,"date":402,"category":31,"cover":403,"version":404},"mqttx-1-9-9-release-notes","MQTTX 1.9.9 Released: Debug Logging and UI Flexibility","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.","2024-03-04","https://assets.emqx.com/images/b1f147c49bded5c95a52d2a4d212fb59.png","1.9.9",{"slug":406,"title":407,"description":408,"date":409,"category":31,"cover":410,"version":411},"mqttx-1-9-8-release-notes","MQTTX 1.9.8 Released: CLI Debug Mode and Copilot Enhancements","MQTTX 1.9.8 is now available, introducing a new CLI Debug Mode. This feature greatly enhances developers' troubleshooting and analysis capabilities.","2024-01-15","https://assets.emqx.com/images/7598cdfaaad358b469b840dd93d95893.png","1.9.8",{"slug":413,"title":414,"description":415,"date":416,"category":31,"cover":417,"version":418},"mqttx-1-9-7-release-notes","MQTTX 1.9.7: Introducing Copilot - Your AI-Powered MQTT Assistant","A significant highlight of this release is the introduction of MQTTX Copilot, our innovative MQTT AI assistant, specially designed to offer crucial convenience to users.","2023-12-18","https://assets.emqx.com/images/8f8d0aa2b0e70f2c28b71f846e21f68b.png","1.9.7",{"slug":420,"title":421,"description":422,"date":423,"category":31,"cover":424,"version":425},"mqttx-v-1-9-6-release-notes","MQTTX 1.9.6 Released: ALPN Protocol Support, Optimized Publish Options Interface","This update prioritizes the improvement of connection protocols and user interface for a better experience.","2023-09-30","https://assets.emqx.com/images/2f2554241e1fbe1e6d11a066e5e61a20.png","1.9.6",{"slug":427,"title":428,"description":429,"date":430,"category":396,"cover":431,"version":-1},"demonstrate-mqtt-5-0-features-using-mqttx-cli","Explore New Features of MQTT 5.0: Usage Examples Based on MQTTX CLI","This blog will introduce each new feature introduced in 5.0 in turn, and use the MQTTX CLI tool to demonstrate how we can use these features in EMQX.","2023-09-07","https://assets.emqx.com/images/c566cf1994ec1e29c6fea3b33270f535.png",{"slug":433,"title":434,"description":435,"date":436,"category":31,"cover":437,"version":438},"mqttx-1-9-5-released-json-message-highlighting-and-more","MQTTX 1.9.5 Released: JSON Message Highlighting and More!","In this version, we have mainly enhanced the error message prompts for JSON syntax in the desktop client and added support for JSON highlighting in messages.","2023-08-17","https://assets.emqx.com/images/beefc011aa3bda44261a33f7adaef669.png","1.9.5",{"slug":440,"title":441,"description":442,"date":443,"category":31,"cover":444,"version":445},"mqttx-v-1-9-4-release-notes","MQTTX 1.9.4: Empowering High-Frequency MQTT Testing with Protobuf Integration","This update brings significant improvements to user experience, including more efficient support for Protobuf message transmission and optimized automatic update functionality.","2023-07-19","https://assets.emqx.com/images/6d6aab33de33c914d87f7fd6a4d86153.png","1.9.4",{"slug":447,"title":448,"description":449,"date":450,"category":31,"cover":451,"version":452},"mqttx-1-9-3-introduces-powerful-iot-scenario-data-simulation-feature","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.","2023-05-29","https://assets.emqx.com/images/657ba5a04f29a7b318206a642223db8f.png","1.9.3",{"slug":454,"title":455,"description":456,"date":457,"category":31,"cover":458,"version":459},"mqttx-v-1-9-2-release-notes","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.","2023-04-27","https://assets.emqx.com/images/44cad865821d28706395fd74e8bd766a.png","1.9.2",{"slug":461,"title":462,"description":463,"date":464,"category":31,"cover":465,"version":466},"mqttx-v-1-9-1-release-notes","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.","2023-02-16","https://assets.emqx.com/images/754c43fbfce927d7b9f41f98e9c47338.png","1.9.1",{"slug":468,"title":469,"description":470,"date":471,"category":31,"cover":472,"version":473},"mqttx-v-1-9-0-release-notes","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.","2022-11-15","https://assets.emqx.com/images/8381cbe50e0aa19dcf36020b11de6fba.png","1.9.0",{"slug":475,"title":476,"description":477,"date":478,"category":31,"cover":479,"version":480},"mqttx-v-1-8-3-release-notes","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.","2022-11-01","https://assets.emqx.com/images/ad183ef26fc1dfaf6c33b46256c04e16.png","1.8.3",{"slug":482,"title":483,"description":484,"date":485,"category":326,"cover":486,"version":-1},"powerful-and-easy-to-use-mqtt-5-command-line-tool","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.","2022-08-11","https://assets.emqx.com/images/5cd78ca578543888ebfc50ced158dcd0.png",{"slug":488,"title":489,"description":490,"date":491,"category":31,"cover":492,"version":493},"mqttx-v-1-7-1-release-notes","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.","2022-01-28","https://assets.emqx.com/images/0fd941ba646695f51f019da65a693087.png","1.7.1",{"slug":495,"title":496,"description":497,"date":491,"category":31,"cover":498,"version":499},"mqttx-v-1-7-2-release-notes","MQTTX v1.7.2 Release Note","MQTT X v1.7.2 release note: Shared subscriptions support topic color markers, add more ARM builds.","https://assets.emqx.com/images/8cedad1520b432cc23fe3cf73df87586.png","1.7.2",{"slug":501,"title":502,"description":503,"date":504,"category":31,"cover":505,"version":506},"mqttx-v-1-7-0-release-notes","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.","2022-01-04","https://assets.emqx.com/images/b670f636cd22144ede7d122af5127319.png","1.7.0",{"slug":508,"title":509,"description":510,"date":511,"category":396,"cover":512,"version":-1},"mqttx-script-function-tutorial","MQTTX Script Function Tutorial","MQTT X has added a script function since v1.4.2. This article will introduce the use of the script function with two simple instances.","2021-03-01","https://assets.emqx.com/images/188cd490ad41a00c2eb797256cd3145a.png",{"slug":514,"title":515,"description":516,"date":517,"category":31,"cover":518,"version":519},"mqttx-v-1-4-2-release-notes","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.","2021-01-27","https://assets.emqx.com/images/06011d34d8e9b805d2d03b3a546648ee.png","1.4.2",{"slug":521,"title":522,"description":523,"date":524,"category":31,"cover":525,"version":526},"mqttx-v-1-3-1-release-notes","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.","2020-05-21","https://assets.emqx.com/images/240e432d5797596aa555d2fdf9640dd5.png","1.3.1",{"slug":528,"title":529,"description":530,"date":531,"category":31,"cover":532,"version":533},"mqttx-v1-3-0-was-officially-released-an-elegant-cross-platform-mqtt5-desktop-test-client","MQTTX v1.3.0 was officially released - Cross-platform MQTT 5.0 desktop test client","MQTT X is a cross-platform MQTT 5.0 desktop test client provided by the world's leading open source IoT middleware provider EMQ , 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.","2020-03-19","https://assets.emqx.com/images/dbb7d0024d3462edf7ad617978679fbb.png","1.3.0",1793173684107]