* NEW [conf] add MQTT V5 property configuration to `nanomq_old.conf`
@@ -700,6 +700,28 @@ bridge.mqtt.emqx.max_send_queue_len=32
## Value: 1-infinity
bridge.mqtt.emqx.max_recv_queue_len=128
+## MQTT V5 Property for Connection
+
+# bridge.mqtt.emqx.connect.properties.maximum_packet_size=0
+
+# bridge.mqtt.emqx.connect.properties.receive_maximum=65535
+
+# bridge.mqtt.emqx.connect.properties.topic_alias_maximum=0
+
+# bridge.mqtt.emqx.connect.properties.request_problem_infomation=0
+
+# bridge.mqtt.emqx.connect.properties.request_response_infomation=1
+
+# bridge.mqtt.emqx.connect.properties.session_expiry_interval=0
+
+# bridge.mqtt.emqx.connect.properties.user_property={"key1":"value1","key2":"value2"}
+
+## MQTT V5 Property for Subscription
+
+# bridge.mqtt.emqx.subscription.properties.identifier=0
+
+# bridge.mqtt.emqx.subscription.properties.user_property={"key1":"value1","key2":"value2"}
+
## enable tls
##
## Value: true | false
