Release notes 🎉

Speed ⚡️ & Stable 🏋️

MQTT X Desktop

• Performance improved by around 80+%.
• Alert box when you receive a new message.
• Fixed issues with importing and backing up data, fixing the integrity and correctness of importing and exporting data, and optimizing the loading speed when importing, etc.
• Fixed a problem where Username had to be entered when using Client ID + Password authentication.
• Fixed a problem where offline messages could not be received after reconnecting.
• Corrected a problem where the order of messages in the message list was incorrect in some cases.
• Fixed a problem where multiple identical Key names could be filled in the user properties configuration, which is 100% compatible with the MQTT protocol.
• Fix the problem where group icons would disappear due to too long group names, and support full display of too long group names.
• Corrected a problem where the right-click menu in the group list was displayed outside the window.
• Fixed a problem where other subscribed topics would disappear after clicking on traffic statistics and automatically subscribing to the system topic $SYS/#.
• Corrected a problem where the subscribed topics window did not correctly reset the subscribed topics configuration.
• Corrected a problem where the Payload editor did not correctly adjust the width when the window was resized manually.
• Fixed a problem with highlighting connections when creating a new window.
• Changed the help page to Everything about MQTT and made it a first-level menu for users to learn about MQTT.
• Optimised the status display when clicking on the Send button to avoid users mistakenly thinking that clicking on Send has failed.
• Optimise the alert for the unconnected status when clicking the Subscribe button.
• Optimise the hint for filling in the Topic field, etc.

MQTT X CLI

• Automatic reconnection support, optimized for when the MQTT X CLI command line client is disconnected after an exception occurs on the MQTT server.
• File saving, support for reading and saving local configuration files, users can save connection parameters to local configuration files and read them directly the next time they connect.
• Payload format conversion, support for converting incoming messages to String, Hex, Base64, JSON.
• Add year-month-day log display.

Preview 🖼

What's Changed

• feat(cli): support auto reconnect by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1134
• docs(readme): update readme preview by @ysfscream in https://github.com/emqx/MQTTX/pull/1135
• feat(cli): support auto reconnect for bench commands by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1136
• improve(cli): improve the output of the bench commands by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1137
• fix(cli): fix the connection count bug by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1138
• feat(desktop & web): support auto scroll interval setting by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1142
• feat(cli): support set the maximum reconnect times by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1143
• imporve(cli): optimize the code logic of the console logger by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1144
• fix(cli): remove default value for option description by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1145
• feat(cli): support payload format by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1146
• chore(desktop & web): modify default value of auto scroll interval by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1147
• refactor(help): change help page to everything about MQTT by @ysfscream in https://github.com/emqx/MQTTX/pull/1148
• feat(cli): supports configuration import and export by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1151
• fix(connection): allow multiple occurrences of the same name in user … by @ysfscream in https://github.com/emqx/MQTTX/pull/1152
• feat(cli): improve start log by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1154
• fix(web): allow multiple occurrences of the same name in user properties by @ysfscream in https://github.com/emqx/MQTTX/pull/1153
• feat(cli): validate config by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1155
• docs(cli): modify readme by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1156
• fix(cli): allow multiple occurrences of the same name in user properties by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1157
• chore(deps): bump decode-uri-component from 0.2.0 to 0.2.2 by @dependabot in https://github.com/emqx/MQTTX/pull/1159
• chore(deps): bump decode-uri-component from 0.2.0 to 0.2.2 in /web by @dependabot in https://github.com/emqx/MQTTX/pull/1160
• docs(cli): update readme by @ysfscream in https://github.com/emqx/MQTTX/pull/1162
• chore(deps): bump qs from 6.5.2 to 6.5.3 by @dependabot in https://github.com/emqx/MQTTX/pull/1163
• chore(deps): bump express from 4.17.1 to 4.18.2 by @dependabot in https://github.com/emqx/MQTTX/pull/1164
• improve(message): support batch rendering and storage messages by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1165
• improve(desktop): remove vuex all connections data by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1170
• improve(desktop): remove some useless data from vuex by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1171
• refactor(topic): add topic input box prompt by @ysfscream in https://github.com/emqx/MQTTX/pull/1172
• improve(desktop): improve clearing history messages by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1173
• improve(desktop): improve update subscriptions logic by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1174
• improve(desktop): improve update connection logic by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1175
• docs(help): update MQTT beginner's guide by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1176
• chore(pkg): upgrade version 1.9.1-beta.1 by @ysfscream in https://github.com/emqx/MQTTX/pull/1177
• refactor(ui): ui/ue enhancement by @ysfscream in https://github.com/emqx/MQTTX/pull/1180
• fix(subs): unconnected alerts when clicking on new subscription by @ysfscream in https://github.com/emqx/MQTTX/pull/1183
• fix(CI): fix CI issues with release beta version by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1187
• chore(about): set copyright to automatically update by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1188
• fix(desktop): fix some bugs of the new window by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1189
• improve(desktop): improve messages loading logic by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1190
• improve(desktop): refactor the message rendering logic by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1191
• chore(pkg): upgrade version 1.9.1-beta.2 by @ysfscream in https://github.com/emqx/MQTTX/pull/1195
• improve(desktop): improve code for new message notifications by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1196
• docs(help): update MQTT beginner's guide by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1197
• improve(desktop): improve search message method by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1198
• feat(cli): display date by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1199
• fix(desktop): fix connect bug by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1200
• feat(desktop): add tooltip to connection group by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1201
• style(desktop): modify new message notification style by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1202
• improve(desktop): improve rendering message method by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1203
• fix(desktop): fix topic input foucs by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1204
• fix(desktop): fix connections list highlight by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1205
• fix(desktop): fix data import by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1206
• fix(msg): add active status on pub btn by @ysfscream in https://github.com/emqx/MQTTX/pull/1207
• fix(desktop): fix bytes statistics by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1208
• fix(desktop): fix the issue of lost message data in exporting data by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1212
• fix(desktop): fix data error when exporting csv file by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1213
• fix(desktop): fix contextmenu position by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1214
• fix(desktop): fix subscribe form reset fields by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1215
• chore(pkg): upgrade version 1.9.1 by @ysfscream in https://github.com/emqx/MQTTX/pull/1216
• fix(editor): fix edtior not adapted to window resizing by @ysfscream in https://github.com/emqx/MQTTX/pull/1217
• improve(desktop): refactor data import logic by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1219
• fix(desktop): fix the bug of import xml or csv file by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1220
• improve(desktop): add loading animation for import data by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1221
• feat(desktop): add import data tip by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1222
• style(desktop): modify some styles of the import data tip by @Red-Asuka in https://github.com/emqx/MQTTX/pull/1223

Full Changelog: https://github.com/emqx/MQTTX/compare/v1.9.0...v1.9.1