diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6767344..34ef039 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## Release 1.0.9
+
+**Date**: `NOT RELEASED`
+
+### Changes
+
+- Adding voltage to the empty sensor dataset, resulting in valid data for voltage, battery and power save mode even with an empty dayaset from WeatherFlow
+
 ## Release 1.0.8
 
 **Date**: `2024-01-21`