diff --git a/VERSION b/VERSION
index ac39a106c..f374f6662 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.9.0
+0.9.1
diff --git a/document/sphinx-cn/release_notes/index.md b/document/sphinx-cn/release_notes/index.md
index 8d0bf1464..deda8c0b3 100644
--- a/document/sphinx-cn/release_notes/index.md
+++ b/document/sphinx-cn/release_notes/index.md
@@ -6,8 +6,7 @@
 ```{toctree}
 :maxdepth: 1
 
-v0_9_0.md
-
+v0_9_1.md
 ```
 
 
@@ -22,5 +21,5 @@ v0_8_0.md
 v0_8_1.md
 v0_8_2.md
 v0_8_3.md
-
+v0_9_0.md
 ```
diff --git a/document/sphinx-cn/release_notes/v0_9_1.md b/document/sphinx-cn/release_notes/v0_9_1.md
new file mode 100644
index 000000000..21bd4af15
--- /dev/null
+++ b/document/sphinx-cn/release_notes/v0_9_1.md
@@ -0,0 +1,7 @@
+# v0.9.1
+
+**重要修改**
+
+- 修复用户侧异常穿透到框架内部的问题
+- 修复 grpc 插件端口占用不退出问题
+- 修复 local channel backend 偶现的崩溃问题