From f95df3404155867c425e2a189dde6bba461de17a Mon Sep 17 00:00:00 2001
From: Slider0007 <115730895+Slider0007@users.noreply.github.com>
Date: Sun, 19 Mar 2023 14:08:55 +0100
Subject: [PATCH] Add hint for supported MQTT vesrion

---
 docs/MQTT-API.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/MQTT-API.md b/docs/MQTT-API.md
index cec119d..ecd99e5 100644
--- a/docs/MQTT-API.md
+++ b/docs/MQTT-API.md
@@ -1,6 +1,9 @@
 # MQTT API
 The device is capable to register to a MQTT broker to publish data and subscribe to specific topics.
 
+!!! Note
+    Only MQTT v3.1.1 is supported.
+
 The MQTT service has to be enabled and configured properly in the device configuration via web interface (`Settings` -> `Configuration` -> section `MQTT`)
 
 The following parameters have to be defined: