diff --git a/CHANGES.md b/CHANGES.md
index 232cea5..b8d7a70 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 ### Added
 - Added `--no-remove-original-file` ([@NightMachinary](https://github.com/NightMachinary)) (#580)
+- Added `track_id` key for `--file-format` parameter ([@kadaliao](https://github.com/kadaliao)) (#568)
 
 ### Fixed
 -