add changelog entry

Author: xeniape

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Changed
+
+- Bump `stackable-operator` from `0.80.0` to `0.83.0` ([#316]).
+
+[#316]: https://github.com/stackabletech/commons-operator/pull/316
+
 ## [24.11.0] - 2024-11-18
 
 ### Added