Update README.md

README.md

@@ -23,8 +23,9 @@ To allow automatic handling of all Bresser weather station variants, the decoder
 | 7002585       | Weather Station | decodeBresser**6In1**Payload()  |
 | 7009999       | Thermo-/Hygrometer Sensor | decodeBresser**6in1**Payload() |
 | 7009972       | Soil Moisture/Temperature Sensor | decodeBresser**6In1**Payload() |
+| 7009975       | Water Leakage Sensor             | decodeBresser**Leakage**Payload() **2)** |
 | 7009976       | Lightning Sensor | decodeBresser**Lightning**Payload() |
-| 7003600 and WSX3001 | Weather Station | decodeBresser**7In1**Payload() **2)** |
+| 7003600 and WSX3001 | Weather Station | decodeBresser**7In1**Payload() **3)** |
 | 7803200       | Weather Sensor  | decodeBresser**7In1**Payload()  |
 | 7003300       | Weather Station | decodeBresser**7In1**Payload()  |
 | 7803300       | Weather Sensor  | decodeBresser**7In1**Payload()  |
@@ -40,7 +41,9 @@ Some guesswork:
 
 **1)** Manual configuration required, UV flag is set erroneously; see https://github.com/matthias-bs/BresserWeatherSensorReceiver/issues/42
 
-**2)** The part number is specific to the actual variant, i.e. some more characters are appended
+**2)** Checksum verification not implemented - weak protection against receive errors or false decoding of other messages; see https://github.com/matthias-bs/BresserWeatherSensorReceiver/issues/79 
+
+**3)** The part number is specific to the actual variant, i.e. some more characters are appended
 
 ## Configuration