diff --git a/CHANGELOG.md b/CHANGELOG.md
index 83ffe3f..bd71b4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,3 +44,4 @@
 - Fix bugs and improve stability (2025-07-19)
 - Refactor code structure (2025-07-21)
 - Code cleanup (2025-07-27)
+- Code cleanup (2025-08-04)