diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64a7c8a..01bf55c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
+- add web UI to add-on
 - allow `Y00` serial numbers for GEN3PLUS devices
 
 ## [0.13.0] - 2025-04-13