Updated

README.md

@@ -16,8 +16,9 @@ This is a remake of [BresserWeatherSensorTTN](https://github.com/matthias-bs/Bre
 * If you are new to LoRaWAN
    * Check out [The Things Fundamentals on LoRaWAN](https://www.thethingsnetwork.org/docs/lorawan/)
    * Read the excellent article [RadioLib LoRaWAN on TTN starter script](https://github.com/jgromes/RadioLib/blob/master/examples/LoRaWAN/LoRaWAN_Starter/notes.md)
-* You currently need the latest version (HEAD) of [RadioLib](https://github.com/jgromes/RadioLib)
+* You currently need [RadioLib v6.6.0](https://github.com/jgromes/RadioLib/releases/tag/6.6.0)
 * Try and configure [BresserWeatherSensorReceiver](https://github.com/matthias-bs/BresserWeatherSensorReceiver) ([examples/BresserWeatherSensorBasic](https://github.com/matthias-bs/BresserWeatherSensorReceiver/tree/main/examples/BresserWeatherSensorBasic)) stand-alone before using it with BresserWeatherSensorLW
+* The default payload configuration is different from [BresserWeatherSensorTTN](https://github.com/matthias-bs/BresserWeatherSensorTTN)
 * LoRaWAN downlink commands (and responses) are not compatible with [BresserWeatherSensorTTN](https://github.com/matthias-bs/BresserWeatherSensorTTN)
 
 ## Features