MQTTAnalyzer 3.4.2 - App Store

MQTTAnalyzer version 3.4.2

Updated At: 2026-06-03

Changes: Version History What's New in 3.4.2 • Fix: WebSocket diagnostics now respect the configured WebSocket path (#238) 3.4.2 4d ago What's New in 3.4.1 • Fix: MQTT protocol diagnostic now performs a real WebSocket handshake and suggests switching between MQTT and WS when appropriate (#237) 3.4.1 May 26 What's New in 3.4.0 • Clear and read message subtrees on iPad and macOS • CLI: Publish binary messages via --payload-file option • Fix: Reset publish message form on dialog dismiss • Fix: Inspect parent topics on iPad (#228) • Bug fixes and improvements 3.4.0 May 8 What's New in 3.3.3 • CLI: Publish binary messages via --payload-file option • Improved UI test infrastructure for macOS and iOS • Bug fixes and improvements 3.3.3 Apr 15 What's New in 3.3.2 • macOS: Added missing context menu actions, consolidated menu between iOS and macOS • Improved icon brightness • Bug fixes and improvements 3.3.2 Apr 10 What's New in 3.3.1 • Asks for network permissions on app start • macOS: Fixed toolbar play button for connect and pause/resume • Bug fixes and improvements 3.3.1 Apr 7 What's New in 3.3.0 • NEW: Command line tool for subscribe and publish (bundled with macOS app) • NEW: Updated app icon — thanks to kwcnldnsldskcls for the help! • Open .mqttbroker files directly from Finder or Files • Improved context menus with move and delete actions • Bug fixes and improvements 3.3.0 Apr 4 What's New in 3.2.1 • NEW: Export and import broker configurations as .mqttbroker files • Share broker setups between devices — with or without passwords and certificates • Bulk export: select multiple brokers and export them at once • macOS: New menu bar items and keyboard shortcuts for broker management • iOS: Redesigned toolbar with unified menu • Bug fixes and improvements 3.2.1 Apr 1 What's New in 3.2.0 • Tapping a leaf topic node now navigates directly to its messages without an extra step • Reduced app size by removing third-party dependencies 3.2.0 Mar 24 What's New in 3.1.2 Connection Diagnostics Trouble connecting? The new diagnostics tool analyzes your broker connection in detail and runs checks automatically when you save — helping you identify issues quickly. Broker Management • Multi-select editing: select multiple brokers to delete or reorganize them at once • Swipe to delete brokers on iOS for quick cleanup Improvements & Fixes • Improved iPad layout and keyboard handling • No more error messages when intentionally disconnecting • Support for more topics and better subscription filtering • App no longer crashes when upgrading from older versions • Fixed background terminations when the app is suspended • Improved MQTT protocol handling for edge cases • General stability improvements 3.1.2 Mar 22 NEW IN THIS VERSION: • Native macOS app with full Mac UI support • Topic tree view for hierarchical navigation • Image viewer with pinch-to-zoom (PNG, JPEG, GIF, WebP, BMP, TIFF, HEIC) • Binary hex viewer with byte pairing and ASCII display • ALPN support for TLS connections • Server CA certificate validation • Local & iCloud certificate storage • ANSI color code rendering • Statistics panel for topic and message counts • Landscape layout improvements on iOS IMPROVEMENTS: • Native syntax highlighting for faster JSON display • Large payload support (10MB+) with export • Performance optimizations with lazy JSON parsing • Expandable data series charts • Redesigned message limits settings • Enhanced QoS descriptions in subscription forms 3.0.0 Mar 16 Group brokers by categories fix: subscriptions containing + (thanks @b_tro for letting me know) 2.11.0 06/02/2024 - Improved context menu / delete - Improved connection performance with many retained messages - Added pause symbol to the broker view - Set default topic limit to 1000 (from 250) - Ability to delete retained messages from the broker 2.10.0 06/01/2024 Authenticate with username/password and client certificate (at once) 2.9.0 11/06/2022 2.8.0: - Data series are now visualized in a chart view - Delete Broker with context menu on all platforms - Updated persistency - Removed Realm + IceCream dependencies - Bug fixes for iOS 16 - Dependency updates 2.8.1:  fix an issue with port numbers > 32767 (thanks to whorfin) Due to the updated persistency, it may be necessary to recreate your broker settings. This is necessary in case you did not open this app with version 2.7.0 or late (released around five months ago). It was done to improve maintainability due to reduced dependency amount and to improve interoperability between shortcuts and the main application. 2.8.1 10/04/2022 - Data series are now visualized in a chart view - Delete Broker with context menu on all platforms - Updated persistency - Removed Realm + IceCream dependencies - Bug fixes for iOS 16 - Dependency updates Due to the updated persistency, it may be necessary to recreate your broker settings. This is necessary in case you did not open this app with version 2.7.0 or late (released around five months ago). It was done to improve maintainability due to reduced dependency amount and to improve interoperability between shortcuts and the main application. 2.8.0 10/03/2022 - Request response for Siri shortcuts - Dependency update 2.7.2 04/28/2022 - Improve error messages for Siri Shortcuts - Fix: Fixed an issue in the underlaying MQTT library that can cause a crash on connect 2.7.1 04/24/2022 - Siri Shortcuts Publish and receive messages in the Shortcuts app. - MQTT 5 Connect to MQTT 5.0 brokers. View message MIME types and properties. 2.7.0 04/24/2022 - Apple Network framework for MQTT and WebSocket connections - Dependency update - Removed deprecated API - TLS improvements - Fix: fixed some data races in the underlaying MQTT library that could cause the application to crash (especially for WebSocket connections) - Fix: topics starting with / (thanks to harmi86 for reporting) 2.6.0 04/16/2022 - improved TLS support for MQTT connections (Traefik + LetsEncrypt), special thank to leeway, edgauthier and andlil - fix: delete broker on iPad (brokers are now deleted on the settings page) 2.5.0 04/05/2022 - Open subview when adding subscription - Improve error message for SSL connection issues (thanks to edgauthier) 2.4.0 03/28/2022 new search: full text search for topics and payload 2.3.0 03/02/2022 - improved documentation when connecting to AWS IoT - added confirm dialog when deleting a broker 2.2.0 02/21/2022 - improve certificate selection (warning/errors are now logged in the dialog) - action to open the Finder folder for certificates (macOS version) - publish message while waiting for the first message is now possible 2.1.3 02/19/2022

MQTTAnalyzer version 2.11.0

Updated At: 2024-06-03

Changes: Jun 3, 2024 Version 2.11.0 Group brokers by categories fix: subscriptions containing + (thanks @b_tro for letting me know)

MQTTAnalyzer version 2.11.0

Updated At: 2024-06-02

Changes: Group brokers by categories fix: subscriptions containing + (thanks @b_tro for letting me know)

MQTTAnalyzer version 2.9.0

Updated At: 2023-01-21

Changes: Jan 21, 2023 Version 2.9.0 - Data series are now visualized in a chart view - Delete Broker with context menu on all platforms - Updated persistency - Removed Realm + IceCream dependencies - Bug fixes - Dependency updates - Authenticate with username/password and client certificate (at once) Due to the updated persistency, it may be necessary to recreate your broker settings. This is necessary in case you did not open this app with version 2.7.0 or late (released around five months ago). It was done to improve maintainability due to reduced dependency amount and to improve interoperability between shortcuts and the main application.

MQTTAnalyzer version 3.0.0

Updated At: 1970-01-01

Changes: NEW IN THIS VERSION: • Native macOS app with full Mac UI support • Topic tree view for hierarchical navigation • Image viewer with pinch-to-zoom (PNG, JPEG, GIF, WebP, BMP, TIFF, HEIC) • Binary hex viewer with byte pairing and ASCII display • ALPN support for TLS connections • Server CA certificate validation • Local & iCloud certificate storage • ANSI color code rendering • Statistics panel for topic and message counts • Landscape layout improvements on iOS IMPROVEMENTS: • Native syntax highlighting for faster JSON display • Large payload support (10MB+) with export • Performance optimizations with lazy JSON parsing • Expandable data series charts • Redesigned message limits settings • Enhanced QoS descriptions in subscription forms

MQTTAnalyzer version 3.2.1

Updated At: 1970-01-01

Changes: What's New in 3.2.1 • NEW: Export and import broker configurations as .mqttbroker files • Share broker setups between devices — with or without passwords and certificates • Bulk export: select multiple brokers and export them at once • macOS: New menu bar items and keyboard shortcuts for broker management • iOS: Redesigned toolbar with unified menu • Bug fixes and improvements