RFXCOM blog

February 24, 2026

RFX-433  V4047

Filed under: Firmware — RFXCOM @ 9:04 am

RFX-433  Version 4047   24-02-2026

  • Reax corrected
  • MQTT PT2262 corrected
  • MQTT Reax added
  • MQTT Funkbus added
  • MQTT Novy and Falmec select changed to buttons (needs recreate)

To create the new fan buttons:

  1. Delete the MQTT devices in the application
  2. Enable Auto Discovery & Clear ID’s on the RFX-433EMC
  3. Click Save
  4. Press a button on the remote or add the device manually to add the MQTT devices with buttons in the application.

RFX-868  V8023

Filed under: Firmware — RFXCOM @ 9:00 am

RFX-868  Version 8023   23-02-2026

  • MQTT Edisio create on/off or dimmer depending on 1st command
  • MQTT Orcon fan % indicator
  • MQTT Orcon and Itho select changed to buttons (needs recreate)

To create the new Orcon/Itho buttons:

  1. Delete the MQTT devices in the application
  2. Enable Auto Discovery & Clear ID’s on the RFX-868
  3. Click Save
  4. Press a button on the Orcon/Itho remotes to add the MQTT devices with buttons in the application.

February 11, 2026

RFX-433 V4046

Filed under: Firmware — RFXCOM @ 8:58 pm

RFX-433  Version 4046   11-02-2026

  • MQTT RFX IP address added
  • MQTT Sensors retained except sensors that report every few minutes
  • MQTT Blinds updated, needs Autodiscovery set to learn them again in the RFX

February 10, 2026

RFX-868 V8022

Filed under: Firmware — RFXCOM @ 7:16 pm

RFX-868  Version 8022   10-02-2026

  • MQTT RFX IP address added
  • MQTT Sensors retained except sensors that report every few minutes.
  • MQTT needs Autodiscovery set to learn them again in the RFX
  • Edisio corrected
  • Orcon reporting corrected

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