diff --git a/docs/Changelog.md b/docs/Changelog.md
index 1382292..f317938 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -1,4 +1,9 @@
 
+5.4.9.2 Beta (2021-??-??)
+
+- Manual translated to simplified Chinese (hooke007)
+
+
 5.4.9.1 Beta (2021-06-23)
 =========================