diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0bc3f24c..4f58d583 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Main development branch
 
 - Document Open XDMoD compatibility in changelog ([\#31](https://github.com/ubccr/xdmod-data/pull/31)).
+- Rename `dimension` parameter to `group_by` ([\#34](https://github.com/ubccr/xdmod-data/pull/34)).
 
 ## v1.0.1 (2024-09-27)