@trash.heap: I installed the 2.0. and set the legacy_action_sensor to true. Here is my configuration.yaml. This works fine:
homeassistant:
enabled: true
legacy_action_sensor: true
mqtt:
base_topic: zigbee2mqtt
server: mqtt://mosquitto.domain:8883
ca: /app/data/ssl/ca.crt
key: /app/data/ssl/zigbee2mqtt.key
cert: /app/data/ssl/zigbee2mqtt.crt
user: mqttService
password: xxxxxxxx
port: tcp://172.x.x.x:20108
keepalive: 60
reject_unauthorized: false
version: 4
serial:
port: tcp://172.x.x.x:20108
adapter: zstack
frontend:
enabled: true
port: 8099
devices:
........
advanced:
log_syslog:
app_name: Zigbee2MQTT
eol: /n
host: localhost
localhost: localhost
path: /dev/log
pid: process.pid
port: 514
protocol: udp4
type: '5424'
timestamp_format: DD.MM.YYYY HH:mm:ss
channel: 25
log_level: error
last_seen: ISO_8601_local
device_options: {}
version: 4