2.9.0

• Remove alarmHistory from HTTP, expose the same alarm summary as we do for MQTT
• Add support for acknowledging alarms (#115)
• Expose a separate returnWaterTemperature sensor for applicable units (#122)
• Various documentation updates

2.8.0

• Upgrade mqtt to get rid of async-mqtt (#95)
• Remove flaky support for "PRO" unit naming scheme
• Add rudimentary way of differentiating between different automation types
• Disable "heating/cooling allowed" on legacy EDA units, fixes crash (#105)
• Disable "eco" mode switch on older units (#104)
• Add optional sensors for control panel temperature, supply fan speed and exhaust fan speed (#96)
• Remove references to "flags", use "modes" everywhere instead
• Use HTTP 500 instead of HTTP 400 for generic errors
• Add settings switch for defrosting allowed (#109)

2.7.1

• Fix reading from unit type from wrong register (#100)

2.7.0

• Change Home Assistant auto-discovery log level to debug (#93)
• Add settings switches for cooling/heating allowed (#98)
• Publish all MQTT values immediately during startup, don't wait until the first scheduled update

2.6.0

• Add Modbus TCP support (#86)
• Expose "room temperature average" if available (#88)
• Expose optional analog inputs (CO2, RH, and room temperature sensors) if available (#88)
• Fix device type (Pro/Family) parsing (#89)
• Parse pro unit size correctly

2.5.0

• Bump serialport to v11.0.1, should fix runtime crash on Raspberry Pi 4 (Jalle19/home-assistant-addon-repository#30)
• Bump minimum required Node.js version to 14.x

2.4.0

• Drastically improve application logging
• Add missing error handling to the /summary route, change HTTP error responses to return JSON
• Add -v option which enables debug logging
• Start using ESLint, add no-console rule to enforce use of logger instances
• Include the unit's Modbus address in the device information
• Add a section about older software versions to the README

2.3.2

• Document how to troubleshoot RS-485 connection issues
• Enable GitHub's Dependabot and bump various dependencies
• Update modbus-serial to 8.0.11 and thus serialport to 10.x for better Node.js 18.x support (#77)
• Fix bad installation instructions in the README (--omit=dev instead of --production)
• Fix bad advice in usage/help (MQTT URLs should be mqtt:// and mqtts://, README said tcp://)
• Validate MQTT broker URLs to prevent confusion if a malformed URL is specified

2.3.1

• Log stack traces for unknown errors (should help debug Jalle19/home-assistant-addon-repository#17)
• Use % instead of %H for MQTT humidity sensor entities (#64)
• Fix automatic reconnect to MQTT broker when initial connection attempt fails (#61)

2.3.0

• Add initial support for MD automation units (#58), mainly "eco mode"
• Add a "known issues" section to the README