24aug

Firmware24-08-2026

RFX-433 V4052

RFX-433 Version 4052 24-08-2026 MQTT Mertik added Alecto WS4500 corrected Network config page updated

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24aug

Firmware24-08-2026

RFX-868 V8028

RFX-868 Version 8028 24-08-2026 Network config page updated

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27jul

Firmware27-07-2026

RFX-433 V4051

RFX-433 Version 4051 27-07-2026 ESP32 release v3.3.10 OTA added for WiFi and LAN Bresser 7009998 updated Restore updated MQTT DHCP IP address shown Brel/Dooya bi-directional updated for battery motors MQTT Falmec Levante corrected

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11jul

Firmware11-07-2026

RFX-868 V8027

RFX-868 Version 8027 11-07-2026 OTA added for WiFi and LAN

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07jul

Firmware07-07-2026

RFX-868 V8026

RFX-868 Version 8026 07-07-2026 MQTT Orcon HRC response corrected. MQTT/Wifi Orcon packet log added Orcon Bypass control added

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16may

Firmware16-05-2026

RFX-433 V4050

RFX-433 Version 4050 16-05-2026 MQTT AC and HE group cmds added as On/Off TUBE roller motor added Novy receive improved

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30apr

Firmware30-04-2026

RFX-868 V8024/V8025

RFX-868 Version 8025 30-04-2026 MQTT/Network config pages updated MQTT wind direction text & beaufort added MQTT Password not hidden MQTT Orcon RF15 not retained Restore accepted with wrong broker IP addr. RFX-868 Version 8024 09-03-2026 Technical update

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30apr

Firmware30-04-2026

RFX-433 V4048/V4049

RFX-433 Version 4049 30-04-2026 MQTT/Network config pages updated MQTT wind direction text & beaufort added MQTT Password not hidden Restore accepted with wrong broker IP addr. RFX-433 Version 4048 09-03-2026 MQTT Funkbus transmit channel corrected

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24feb

Firmware24-02-2026

RFX-433  V4047

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: Delete the MQTT devices in the application Enable Auto Discovery & Clear ID's on the RFX-433EMC Click…

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24feb

Firmware24-02-2026

RFX-868  V8023

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: Delete the MQTT devices in the application Enable Auto Discovery & Clear ID's o…

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11feb

Firmware11-02-2026

RFX-433 V4046

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

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10feb

Firmware10-02-2026

RFX-868 V8022

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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31jan

Firmware31-01-2026

RFX-433  V4045   / RFX-868 V8021

RFX-433 Version 4045 31-01-2026 MQTT AC (KAKU/NEXA/Chacon/Intertechno) corrected TFA 30.3252.01 improved Temperature sensors, negative temp corrected Expire of 15 minutes set for weather sensors Expire of 76 minutes set for Visonic sensors RFX-868 Version 8021 31-01-2026 Orcon fan values corrected M…

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26jan

Firmware26-01-2026

RFX-433 V4044

RFX-433 Version 4044 26-01-2026 Accept hidden SSID network

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24jan

Firmware24-01-2026

RFX-868 V8020

RFX-868 Version 8020 24-01-2026 Accept hidden SSID network Orcon fan corrected HRC display 15RF added

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