diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58b8f9f8..24c1edfd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Update `regrid.pl`
+  - Add options for MOM5 and MOM6 tile files
+
 ### Removed
 
 ## [1.4.10] - 2021-10-08