diff --git a/docs/source/changelog.rst b/docs/source/changelog.rst
index 5d7d4dd7..a4a1b83d 100644
--- a/docs/source/changelog.rst
+++ b/docs/source/changelog.rst
@@ -7,6 +7,9 @@ Changelog
 - Project ID parameter is optional in ``read_gbq`` and ``to_gbq`` when it can
   inferred from the environment. Note: you must still pass in a project ID when
   using user-based authentication. (:issue:`103`)
+- Progress bar added for ``to_gbq``, through an optional library `tqdm` as
+  dependency.
+
 
 Internal changes
 ~~~~~~~~~~~~~~~~