diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e6880395..ba393b409 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -407,6 +407,7 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
   - #### ✨ New Features
 
+    - core: validate container IDs cluster-wide across all nodes [@MickLesk](https://github.com/MickLesk) ([#11906](https://github.com/community-scripts/ProxmoxVE/pull/11906))
     - core: improve error reporting with structured error strings and better categorization + output formatting [@MickLesk](https://github.com/MickLesk) ([#11907](https://github.com/community-scripts/ProxmoxVE/pull/11907))
     - core: unified logging system with combined logs [@MickLesk](https://github.com/MickLesk) ([#11761](https://github.com/community-scripts/ProxmoxVE/pull/11761))