You are on the right version, but did you select the correct hardware? Use " MQTT Client Gateway with LAN interface " not " MQTT Client Gateway with LAN interface " I am using "MQTT Auto Discovery Client Gateway with LAN interface" but setup fields looks like that - notrace of Autodiscovery topic ...

hello, I am quite new to Domoticz, actually I try to accomplish my first setup - Orange Pi Zero with Armbian Buster, zigbee2mqtt with couple of sensors (temperature and humidity, waterleak, door sensor etc), mosquitto and domoticz version: 2021.1 (build 14098). zigbee and MQTT part works fine and I ...