diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c16d478..2a43e6eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.21.19 (2021-10-25)
+
+ENHANCEMENTS:
+
+- Update all APIs of `UFS` (#294 )
+
 ## 0.21.18 (2021-09-06)
 
 ENHANCEMENTS:
diff --git a/ucloud/version/version.go b/ucloud/version/version.go
index 7efee72f..65c1d049 100644
--- a/ucloud/version/version.go
+++ b/ucloud/version/version.go
@@ -1,3 +1,3 @@
 package version
 
-const Version = "0.21.18"
+const Version = "0.21.19"