diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3565f4dae..96ed883c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -533,6 +533,7 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
   - #### 🐞 Bug Fixes
 
+    - tools.func: never delete ubuntu.sources (or other distro base sources) as orphaned [@MickLesk](https://github.com/MickLesk) ([#16250](https://github.com/community-scripts/ProxmoxVE/pull/16250))
     - tools.func: complete a stale/partial backup manifest instead of trusting it as-is [@MickLesk](https://github.com/MickLesk) ([#16252](https://github.com/community-scripts/ProxmoxVE/pull/16252))
 
 ## 2026-08-03