diff --git a/README.md b/README.md
index 2abdf3a..8f5b7c1 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,9 @@ Child Devices for Net Consumption, Consumption, Production, Gross Consumption, D
 All power consumption of all HomeCenter devices is summarized
 The difference between the total power consumption and the power consumption of the HomeCenter devices is put in a unused device (unless the powerID = 0 or empty)
 
+Version 1.3 (13th February 2021)
+- Added Child Devices for Voltage L1 L2 L3
+   
 Versionn 1.2 (6th February 2021)
 - Added a lot of Child Devices