diff --git a/README.md b/README.md
index 1cf5703..42d4e7f 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 # WiFiManager
 ESP8266 WiFi Connection manager with fallback web configuration portal
 
+:warning: This Documentation is out of date for this branch, see notes below
+
 [![Build Status](https://travis-ci.org/tzapu/WiFiManager.svg?branch=development)](https://travis-ci.org/tzapu/WiFiManager)
 
 ![ESP8266](https://img.shields.io/badge/ESP-8266-000000.svg?longCache=true&style=flat&colorA=CC101F)