diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0cfc3690fb582f809f5b8d0309ada4a968a05e46..0fd13276e07e4f79d5fff245507743fc10a6f060 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change Log
 
+## [v0.3.0](https://transfer.hft-stuttgart.de/gitlab/co2ampel/ampel-firmware/-/releases/v0.3.0) 2022/03/18
+
+* Web-configuration via IoTWebConf.
+* Once the *Ampel* is configured, it should behave like previous versions.
+* Lots of refactoring.
+
 ## [v0.2.3](https://transfer.hft-stuttgart.de/gitlab/co2ampel/ampel-firmware/-/releases/v0.2.3) 2022/02/22
 
 * Last version with static configuration