diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d4bdc810..4f88d9851 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ Changelog](https://keepachangelog.com/en/1.0.0/).
 - `/api/reset-agent-configuration` endpoint. #2036
 - `/api/clear-simulation-data` endpoint. #2036
 - `/api/registration-status` endpoint. #2149
+- authentication to `/api/island/version`. #2109
 
 ### Changed
 - Reset workflow. Now it's possible to delete data gathered by agents without