diff --git a/CHANGELOG.md b/CHANGELOG.md
index 466d8c005..9dbd2f8bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ All notable changes to this project will be documented in this file.
 - Crash recorder ``Status 12`` for ESP32/ESP32S2/ESP32C3, supporting Esp-idf 3.3/4.4
 - Support for ESP32/ESP32S2 DAC gpio via Berry
 - Berry support for Serial
+- Support for Sensirion SCD40/SCD41 CO2 sensor
 
 ### Changed
 - M5 Stack Core2 uses UNIVERSAL_DISPLAY with enabled LVGL as default now