diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ad3678..7aca040 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Changed
 
 - Updated display of library disabler.
+- Optimization of data export.
+- Removing an unnecessary cast.
 
 ### Fixed