diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf1fc21d..e37b2804 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+v0.12.1 / 2023-9-5
+========================
+
+* fix read crds files err #181(@buffalo1024)
+* add new volume for localdiskmanager #182(@buffalo1024)
+* add snapshot-controller and snapshotter containers #183(@buffalo1024)
+* config two hostpath volumes of localstorage #184(@buffalo1024)
+* modify scheduler-config.yaml #185(@buffalo1024)
+
 v0.12.0 / 2023-8-29
 ========================
 
diff --git a/changelogs/released/v0.12.1/changelog b/changelogs/released/v0.12.1/changelog
new file mode 100644
index 00000000..49bee29a
--- /dev/null
+++ b/changelogs/released/v0.12.1/changelog
@@ -0,0 +1,8 @@
+v0.12.1 / 2023-9-5
+========================
+
+* fix read crds files err #181(@buffalo1024)
+* add new volume for localdiskmanager #182(@buffalo1024)
+* add snapshot-controller and snapshotter containers #183(@buffalo1024)
+* config two hostpath volumes of localstorage #184(@buffalo1024)
+* modify scheduler-config.yaml #185(@buffalo1024)
\ No newline at end of file
diff --git a/helm/operator/Chart.yaml b/helm/operator/Chart.yaml
index 308de8b4..2c4773d8 100644
--- a/helm/operator/Chart.yaml
+++ b/helm/operator/Chart.yaml
@@ -16,10 +16,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: v0.12.0
+version: v0.12.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: v0.12.0
+appVersion: v0.12.1
diff --git a/helm/operator/values.yaml b/helm/operator/values.yaml
index de6ac002..02615989 100644
--- a/helm/operator/values.yaml
+++ b/helm/operator/values.yaml
@@ -10,7 +10,7 @@ global:
 operator:
   replicas: 1
   imageRepository: hwameistor/operator
-  tag: v0.12.0
+  tag: v0.12.1
  
 localDiskManager:
   tolerationOnMaster: true