diff --git a/Changelog b/Changelog
index bf1123f..a128698 100644
--- a/Changelog
+++ b/Changelog
@@ -1,5 +1,9 @@
 # Changelog
 
+## [0.20]
+### Added
+- Storage ListRequest message now has a file size filter.
+
 ## [0.19]
 ### Added
 - Storage ListRequest message now supports md5sum calculation for each file
diff --git a/storage.proto b/storage.proto
index d9e7349..a56a1ff 100644
--- a/storage.proto
+++ b/storage.proto
@@ -43,6 +43,7 @@ message StatResponse {
 message ListRequest {
     string path = 1;
     bool include_md5 = 2;
+    uint32 filter_max_size = 3;
 }
 
 message ListResponse {