Update CHANGELOG.md (community-scripts#9667)

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CHANGELOG.md

@@ -12,6 +12,12 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
 ## 2025-12-05
 
+### 🚀 Updated Scripts
+
+  - #### 🐞 Bug Fixes
+
+    - var. core fixes (bash to sh in fix_gpu_gids ...)  [@MickLesk](https://github.com/MickLesk) ([#9666](https://github.com/community-scripts/ProxmoxVE/pull/9666))
+
 ## 2025-12-04
 
 ### 🛠️ Core Overhaul