diff --git a/changelogs/unreleased/9354-Lyndon-Li b/changelogs/unreleased/9354-Lyndon-Li
new file mode 100644
index 000000000..e0688c17a
--- /dev/null
+++ b/changelogs/unreleased/9354-Lyndon-Li
@@ -0,0 +1 @@
+Add snapshotSize for DataUpload, DataDownload, PodVolumeBackup, PodVolumeRestore
\ No newline at end of file