Update CHANGELOG.md

oleibman · web-flow · commit 8fb10a665fd2 · 2025-07-14T23:38:32.000-07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 
 ### Added
 
-- Nothing yet.
+- Address Excel Inappropriate Number Format Substitution. [PR #4532](https://github.com/PHPOffice/PhpSpreadsheet/pull/4532)
 
 ### Removed
 
