diff --git a/charts/tidb-cluster/values.yaml b/charts/tidb-cluster/values.yaml
index 3b3d95155e8..ace0e23d838 100644
--- a/charts/tidb-cluster/values.yaml
+++ b/charts/tidb-cluster/values.yaml
@@ -38,7 +38,7 @@ services:
     type: ClusterIP
 
 discovery:
-  image: pingcap/tidb-operator:v1.2.1
+  image: pingcap/tidb-operator:v1.2.2
   imagePullPolicy: IfNotPresent
   resources:
     limits:
@@ -108,7 +108,7 @@ pd:
     # annotations: {} "<the default name will be used>"
     # portName: "client"
   replicas: 3
-  image: pingcap/pd:v5.1.1
+  image: pingcap/pd:v5.2.0
   # storageClassName is a StorageClass provides a way for administrators to describe the "classes" of storage they offer.
   # different classes might map to quality-of-service levels, or to backup policies,
   # or to arbitrary policies determined by the cluster administrators.
@@ -255,7 +255,7 @@ tikv:
   # we can only set capacity in tikv.resources.limits.storage.
 
   replicas: 3
-  image: pingcap/tikv:v5.1.1
+  image: pingcap/tikv:v5.2.0
   # storageClassName is a StorageClass provides a way for administrators to describe the "classes" of storage they offer.
   # different classes might map to quality-of-service levels, or to backup policies,
   # or to arbitrary policies determined by the cluster administrators.
@@ -352,7 +352,7 @@ tidb:
   # initSqlConfigMapName: tidb-initsql
   # initSql: |-
   #   create database app;
-  image: pingcap/tidb:v5.1.1
+  image: pingcap/tidb:v5.2.0
   # Image pull policy.
   imagePullPolicy: IfNotPresent
 
@@ -506,7 +506,7 @@ monitor:
   storageClassName: local-storage
   storage: 10Gi
   initializer:
-    image: pingcap/tidb-monitor-initializer:v5.1.1
+    image: pingcap/tidb-monitor-initializer:v5.2.0
     imagePullPolicy: IfNotPresent
     config:
       K8S_PROMETHEUS_URL: http://prometheus-k8s.monitoring.svc:9090
@@ -592,7 +592,7 @@ binlog:
   pump:
     create: false
     replicas: 1
-    image: pingcap/tidb-binlog:v5.1.1
+    image: pingcap/tidb-binlog:v5.2.0
     imagePullPolicy: IfNotPresent
     logLevel: info
     # storageClassName is a StorageClass provides a way for administrators to describe the "classes" of storage they offer.
@@ -661,7 +661,7 @@ binlog:
 
   drainer:
     create: false
-    image: pingcap/tidb-binlog:v5.1.1
+    image: pingcap/tidb-binlog:v5.2.0
     imagePullPolicy: IfNotPresent
     logLevel: info
     # storageClassName is a StorageClass provides a way for administrators to describe the "classes" of storage they offer.
@@ -826,7 +826,7 @@ scheduledBackup:
 
 importer:
   create: false
-  image: pingcap/tidb-lightning:v5.1.1
+  image: pingcap/tidb-lightning:v5.2.0
   imagePullPolicy: IfNotPresent
   storageClassName: local-storage
   storage: 200Gi
diff --git a/charts/tidb-drainer/values.yaml b/charts/tidb-drainer/values.yaml
index 86d33efaafe..290ecd82bea 100644
--- a/charts/tidb-drainer/values.yaml
+++ b/charts/tidb-drainer/values.yaml
@@ -12,7 +12,7 @@ timezone: UTC
 
 # clusterName is the TiDB cluster name that should backup from or restore to.
 clusterName: demo
-clusterVersion: v5.1.1
+clusterVersion: v5.2.0
 
 baseImage: pingcap/tidb-binlog
 imagePullPolicy: IfNotPresent
diff --git a/charts/tidb-lightning/values.yaml b/charts/tidb-lightning/values.yaml
index 849dc0772dc..e5b37b71679 100644
--- a/charts/tidb-lightning/values.yaml
+++ b/charts/tidb-lightning/values.yaml
@@ -5,7 +5,7 @@
 # timezone is the default system timzone
 timezone: UTC
 
-image: pingcap/tidb-lightning:v5.1.1
+image: pingcap/tidb-lightning:v5.2.0
 imagePullPolicy: IfNotPresent
 # imagePullSecrets: []
 
diff --git a/charts/tidb-operator/values.yaml b/charts/tidb-operator/values.yaml
index 891c6d228a9..b35bc03599f 100644
--- a/charts/tidb-operator/values.yaml
+++ b/charts/tidb-operator/values.yaml
@@ -12,12 +12,12 @@ rbac:
 timezone: UTC
 
 # operatorImage is TiDB Operator image
-operatorImage: pingcap/tidb-operator:v1.2.1
+operatorImage: pingcap/tidb-operator:v1.2.2
 imagePullPolicy: IfNotPresent
 # imagePullSecrets: []
 
 # tidbBackupManagerImage is tidb backup manager image
-tidbBackupManagerImage: pingcap/tidb-backup-manager:v1.2.1
+tidbBackupManagerImage: pingcap/tidb-backup-manager:v1.2.2
 
 #
 # Enable or disable tidb-operator features:
diff --git a/charts/tikv-importer/values.yaml b/charts/tikv-importer/values.yaml
index 5a9b32e75bf..7ea57690e96 100644
--- a/charts/tikv-importer/values.yaml
+++ b/charts/tikv-importer/values.yaml
@@ -8,7 +8,7 @@ timezone: UTC
 # clusterName is the TiDB cluster name
 clusterName: demo
 
-image: pingcap/tidb-lightning:v5.1.1
+image: pingcap/tidb-lightning:v5.2.0
 imagePullPolicy: IfNotPresent
 # imagePullSecrets: []
 
diff --git a/deploy/aliyun/manifests/db-monitor.yaml.example b/deploy/aliyun/manifests/db-monitor.yaml.example
index 9895fda391a..3705a759807 100644
--- a/deploy/aliyun/manifests/db-monitor.yaml.example
+++ b/deploy/aliyun/manifests/db-monitor.yaml.example
@@ -46,7 +46,7 @@ spec:
     #  requests:
     #    cpu: 50m
     #    memory: 64Mi
-    version: v5.1.1
+    version: v5.2.0
   kubePrometheusURL: ""
   nodeSelector: {}
   persistent: true
diff --git a/deploy/aliyun/manifests/db.yaml.example b/deploy/aliyun/manifests/db.yaml.example
index 2e302ae760c..981a1d10e37 100644
--- a/deploy/aliyun/manifests/db.yaml.example
+++ b/deploy/aliyun/manifests/db.yaml.example
@@ -109,4 +109,4 @@ spec:
   timezone: UTC
   tlsCluster:
     enabled: false
-  version: v5.1.1
+  version: v5.2.0
diff --git a/deploy/aliyun/variables.tf b/deploy/aliyun/variables.tf
index 5cf73e0a24a..8f179fa4829 100644
--- a/deploy/aliyun/variables.tf
+++ b/deploy/aliyun/variables.tf
@@ -10,7 +10,7 @@ variable "bastion_cpu_core_count" {
 
 variable "operator_version" {
   type    = string
-  default = "v1.2.1"
+  default = "v1.2.2"
 }
 
 variable "operator_helm_values" {
@@ -36,7 +36,7 @@ variable "cluster_name" {
 
 variable "tidb_version" {
   description = "TiDB cluster version"
-  default     = "v5.1.1"
+  default     = "v5.2.0"
 }
 variable "tidb_cluster_chart_version" {
   description = "tidb-cluster chart version"
diff --git a/deploy/aws/manifests/db-monitor.yaml.example b/deploy/aws/manifests/db-monitor.yaml.example
index e997ccb9358..adff902b6f6 100644
--- a/deploy/aws/manifests/db-monitor.yaml.example
+++ b/deploy/aws/manifests/db-monitor.yaml.example
@@ -44,7 +44,7 @@ spec:
     #  requests:
     #    cpu: 50m
     #    memory: 64Mi
-    version: v5.1.1
+    version: v5.2.0
   kubePrometheusURL: ""
   nodeSelector: {}
   persistent: true
diff --git a/deploy/aws/manifests/db.yaml.example b/deploy/aws/manifests/db.yaml.example
index aa4e5e6906a..1ba93e8fdf2 100644
--- a/deploy/aws/manifests/db.yaml.example
+++ b/deploy/aws/manifests/db.yaml.example
@@ -109,4 +109,4 @@ spec:
   timezone: UTC
   tlsCluster:
     enabled: false
-  version: v5.1.1
+  version: v5.2.0
diff --git a/deploy/aws/variables.tf b/deploy/aws/variables.tf
index f74357e832c..52c2c213aea 100644
--- a/deploy/aws/variables.tf
+++ b/deploy/aws/variables.tf
@@ -19,7 +19,7 @@ variable "eks_version" {
 
 variable "operator_version" {
   description = "TiDB operator version"
-  default     = "v1.2.1"
+  default     = "v1.2.2"
 }
 
 variable "operator_values" {
@@ -80,7 +80,7 @@ variable "bastion_instance_type" {
 
 # For aws tutorials compatiablity
 variable "default_cluster_version" {
-  default = "v5.1.1"
+  default = "v5.2.0"
 }
 
 variable "default_cluster_pd_count" {
diff --git a/deploy/gcp/manifests/db-monitor.yaml.example b/deploy/gcp/manifests/db-monitor.yaml.example
index 80b1c93a07b..7b94d8e8a42 100644
--- a/deploy/gcp/manifests/db-monitor.yaml.example
+++ b/deploy/gcp/manifests/db-monitor.yaml.example
@@ -44,7 +44,7 @@ spec:
     #  requests:
     #    cpu: 50m
     #    memory: 64Mi
-    version: v5.1.1
+    version: v5.2.0
   kubePrometheusURL: ""
   nodeSelector: {}
   persistent: true
diff --git a/deploy/gcp/manifests/db.yaml.example b/deploy/gcp/manifests/db.yaml.example
index 361b0a879a8..ccd5a5b9053 100644
--- a/deploy/gcp/manifests/db.yaml.example
+++ b/deploy/gcp/manifests/db.yaml.example
@@ -3,7 +3,7 @@ kind: TidbCluster
 metadata:
   name: CLUSTER_NAME
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   schedulerName: tidb-scheduler
diff --git a/deploy/gcp/variables.tf b/deploy/gcp/variables.tf
index 386f0d7922e..46f715b0361 100644
--- a/deploy/gcp/variables.tf
+++ b/deploy/gcp/variables.tf
@@ -24,11 +24,11 @@ variable "node_locations" {
 
 variable "tidb_version" {
   description = "TiDB version"
-  default     = "v5.1.1"
+  default     = "v5.2.0"
 }
 
 variable "tidb_operator_version" {
-  default = "v1.2.1"
+  default = "v1.2.2"
 }
 
 variable "tidb_operator_chart_version" {
diff --git a/deploy/modules/aliyun/tidb-cluster/variables.tf b/deploy/modules/aliyun/tidb-cluster/variables.tf
index 436f96c9a2b..4df76a4c6af 100644
--- a/deploy/modules/aliyun/tidb-cluster/variables.tf
+++ b/deploy/modules/aliyun/tidb-cluster/variables.tf
@@ -12,7 +12,7 @@ variable "image_id" {
 
 variable "tidb_version" {
   description = "TiDB cluster version"
-  default     = "v5.1.1"
+  default     = "v5.2.0"
 }
 
 variable "tidb_cluster_chart_version" {
diff --git a/deploy/modules/aws/tidb-cluster/variables.tf b/deploy/modules/aws/tidb-cluster/variables.tf
index 52a624ed917..bfc384c0017 100644
--- a/deploy/modules/aws/tidb-cluster/variables.tf
+++ b/deploy/modules/aws/tidb-cluster/variables.tf
@@ -19,7 +19,7 @@ variable "cluster_name" {
 
 variable "cluster_version" {
   type    = string
-  default = "v5.1.1"
+  default = "v5.2.0"
 }
 
 variable "ssh_key_name" {
diff --git a/deploy/modules/gcp/tidb-cluster/variables.tf b/deploy/modules/gcp/tidb-cluster/variables.tf
index 33f3e07ff34..69277d4d051 100644
--- a/deploy/modules/gcp/tidb-cluster/variables.tf
+++ b/deploy/modules/gcp/tidb-cluster/variables.tf
@@ -9,7 +9,7 @@ variable "tidb_operator_id" {
 variable "cluster_name" {}
 variable "cluster_version" {
   description = "The TiDB cluster version"
-  default     = "v5.1.1"
+  default     = "v5.2.0"
 }
 variable "tidb_cluster_chart_version" {
   description = "The TiDB cluster chart version"
diff --git a/deploy/modules/share/tidb-cluster-release/variables.tf b/deploy/modules/share/tidb-cluster-release/variables.tf
index 4dc1a5078b3..0f6b062f2b6 100644
--- a/deploy/modules/share/tidb-cluster-release/variables.tf
+++ b/deploy/modules/share/tidb-cluster-release/variables.tf
@@ -20,7 +20,7 @@ variable "cluster_name" {
 
 variable "cluster_version" {
   type    = string
-  default = "v5.1.1"
+  default = "v5.2.0"
 }
 
 variable "pd_count" {
diff --git a/examples/advanced-statefulset/tidb-cluster-scaled.yaml b/examples/advanced-statefulset/tidb-cluster-scaled.yaml
index 86627348c90..9f64997e10a 100644
--- a/examples/advanced-statefulset/tidb-cluster-scaled.yaml
+++ b/examples/advanced-statefulset/tidb-cluster-scaled.yaml
@@ -5,7 +5,7 @@ metadata:
     tikv.tidb.pingcap.com/delete-slots: '[1]'
   name: asts
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/advanced-statefulset/tidb-cluster.yaml b/examples/advanced-statefulset/tidb-cluster.yaml
index 8937e2cca1b..de631246dd4 100644
--- a/examples/advanced-statefulset/tidb-cluster.yaml
+++ b/examples/advanced-statefulset/tidb-cluster.yaml
@@ -3,7 +3,7 @@ kind: TidbCluster
 metadata:
   name: asts
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/advanced/tidb-cluster.yaml b/examples/advanced/tidb-cluster.yaml
index 0d9efecfc66..64ca6b591d7 100644
--- a/examples/advanced/tidb-cluster.yaml
+++ b/examples/advanced/tidb-cluster.yaml
@@ -10,7 +10,7 @@ spec:
   #######################
 
   ## TiDB cluster version
-  version: "v5.1.1"
+  version: "v5.2.0"
 
   ## Time zone of TiDB cluster Pods
   timezone: UTC
@@ -190,7 +190,7 @@ spec:
     #############################
 
     ## The following block overwrites TiDB cluster-level configurations in `spec`
-    # version: "v5.1.1"
+    # version: "v5.2.0"
     # imagePullPolicy: IfNotPresent
     # imagePullSecrets:
     # - name: secretName
@@ -377,7 +377,7 @@ spec:
     ###############################
 
     ## The following block overwrites TiDB cluster-level configurations in `spec`
-    # version: "v5.1.1"
+    # version: "v5.2.0"
     # imagePullPolicy: IfNotPresent
     # imagePullSecrets:
     # - name: secretName
@@ -583,7 +583,7 @@ spec:
     ###############################
 
     ## The following block overwrites TiDB cluster-level configurations in `spec`
-    # version: "v5.1.1"
+    # version: "v5.2.0"
     # imagePullPolicy: IfNotPresent
     # imagePullSecrets:
     # - name: secretName
@@ -750,7 +750,7 @@ spec:
   ## Ref: https://pingcap.com/docs/tidb-in-kubernetes/stable/deploy-tidb-binlog/#deploy-pump
   # pump:
   #   baseImage: pingcap/tidb-binlog
-  #   version: "v5.1.1"
+  #   version: "v5.2.0"
   #   replicas: 1
   #   storageClassName: local-storage
   #   requests:
@@ -792,7 +792,7 @@ spec:
   ## Ref: https://pingcap.com/docs/tidb-in-kubernetes/stable/deploy-ticdc/
   # ticdc:
   #   baseImage: pingcap/ticdc
-  #   version: "v5.1.1"
+  #   version: "v5.2.0"
   #   replicas: 3
   #   storageClassName: local-storage
   #   requests:
@@ -840,7 +840,7 @@ spec:
   #   # Basic TiFlash Configuration #
   #   ###############################
   #   baseImage: pingcap/tiflash
-  #   version: "v5.1.1"
+  #   version: "v5.2.0"
   #   replicas: 1
   #   # limits:
   #   #   cpu: 2000m
diff --git a/examples/auto-scale/tidb-cluster.yaml b/examples/auto-scale/tidb-cluster.yaml
index 6e2f70e0334..10c05f65a67 100644
--- a/examples/auto-scale/tidb-cluster.yaml
+++ b/examples/auto-scale/tidb-cluster.yaml
@@ -3,7 +3,7 @@ kind: TidbCluster
 metadata:
   name: auto-scaling-demo
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/auto-scale/tidb-monitor.yaml b/examples/auto-scale/tidb-monitor.yaml
index efd3c784487..6e48a3bb740 100644
--- a/examples/auto-scale/tidb-monitor.yaml
+++ b/examples/auto-scale/tidb-monitor.yaml
@@ -13,7 +13,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/aws/tidb-cluster.yaml b/examples/aws/tidb-cluster.yaml
index 0b81e502894..f73cdb1ac9f 100644
--- a/examples/aws/tidb-cluster.yaml
+++ b/examples/aws/tidb-cluster.yaml
@@ -3,7 +3,7 @@ kind: TidbCluster
 metadata:
   name: basic
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   configUpdateStrategy: RollingUpdate
   pvReclaimPolicy: Retain
diff --git a/examples/aws/tidb-monitor.yaml b/examples/aws/tidb-monitor.yaml
index 32241aa5ce9..090d8df4e37 100644
--- a/examples/aws/tidb-monitor.yaml
+++ b/examples/aws/tidb-monitor.yaml
@@ -32,7 +32,7 @@ spec:
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
     imagePullPolicy: IfNotPresent
-    version: v5.1.1
+    version: v5.2.0
   kubePrometheusURL: ""
   persistent: true
   prometheus:
diff --git a/examples/basic-cn/tidb-cluster.yaml b/examples/basic-cn/tidb-cluster.yaml
index 214a81e54cd..034d90adae6 100644
--- a/examples/basic-cn/tidb-cluster.yaml
+++ b/examples/basic-cn/tidb-cluster.yaml
@@ -6,7 +6,7 @@ kind: TidbCluster
 metadata:
   name: basic
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/basic-cn/tidb-monitor.yaml b/examples/basic-cn/tidb-monitor.yaml
index 5793d34f986..0b31cc5a1c3 100644
--- a/examples/basic-cn/tidb-monitor.yaml
+++ b/examples/basic-cn/tidb-monitor.yaml
@@ -13,7 +13,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: uhub.service.ucloud.cn/pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: uhub.service.ucloud.cn/pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/basic-tls/tidb-cluster.yaml b/examples/basic-tls/tidb-cluster.yaml
index 8872da0f0ae..a9ae4a9f01b 100644
--- a/examples/basic-tls/tidb-cluster.yaml
+++ b/examples/basic-tls/tidb-cluster.yaml
@@ -8,7 +8,7 @@ metadata:
 spec:
   tlsCluster:
     enabled: true
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Delete
   enableDynamicConfiguration: true
diff --git a/examples/basic-tls/tidb-monitor.yaml b/examples/basic-tls/tidb-monitor.yaml
index f9106a6a67e..2faca19939a 100644
--- a/examples/basic-tls/tidb-monitor.yaml
+++ b/examples/basic-tls/tidb-monitor.yaml
@@ -13,7 +13,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/basic/tidb-cluster.yaml b/examples/basic/tidb-cluster.yaml
index cb037a39ff9..44d34ad74ba 100644
--- a/examples/basic/tidb-cluster.yaml
+++ b/examples/basic/tidb-cluster.yaml
@@ -6,7 +6,7 @@ kind: TidbCluster
 metadata:
   name: basic
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/basic/tidb-monitor.yaml b/examples/basic/tidb-monitor.yaml
index a06f4dd1db0..6a2a0d1d6bd 100644
--- a/examples/basic/tidb-monitor.yaml
+++ b/examples/basic/tidb-monitor.yaml
@@ -14,7 +14,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/dm/dm-monitor.yaml b/examples/dm/dm-monitor.yaml
index 65a3b197c16..3be8f3b63bb 100644
--- a/examples/dm/dm-monitor.yaml
+++ b/examples/dm/dm-monitor.yaml
@@ -13,7 +13,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/gcp/tidb-cluster.yaml b/examples/gcp/tidb-cluster.yaml
index 83a94243ab4..f80ff26097e 100644
--- a/examples/gcp/tidb-cluster.yaml
+++ b/examples/gcp/tidb-cluster.yaml
@@ -3,7 +3,7 @@ kind: TidbCluster
 metadata:
   name: basic
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   configUpdateStrategy: RollingUpdate
   pvReclaimPolicy: Retain
diff --git a/examples/gcp/tidb-monitor.yaml b/examples/gcp/tidb-monitor.yaml
index c37d6ea05c8..2a8725938a6 100644
--- a/examples/gcp/tidb-monitor.yaml
+++ b/examples/gcp/tidb-monitor.yaml
@@ -30,7 +30,7 @@ spec:
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
     imagePullPolicy: IfNotPresent
-    version: v5.1.1
+    version: v5.2.0
   kubePrometheusURL: ""
   persistent: true
   prometheus:
diff --git a/examples/heterogeneous-tls/heterogeneous-cluster.yaml b/examples/heterogeneous-tls/heterogeneous-cluster.yaml
index 1c780c57443..6072b5cc20f 100644
--- a/examples/heterogeneous-tls/heterogeneous-cluster.yaml
+++ b/examples/heterogeneous-tls/heterogeneous-cluster.yaml
@@ -10,7 +10,7 @@ spec:
     enabled: true
   configUpdateStrategy: RollingUpdate
   enableDynamicConfiguration: true
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   discovery: {}
@@ -38,7 +38,7 @@ spec:
       enabled: true
   tiflash:
     baseImage: pingcap/tiflash
-    version: v5.1.1
+    version: v5.2.0
     maxFailoverCount: 1
     replicas: 1
     storageClaims:
diff --git a/examples/heterogeneous-tls/tidb-cluster.yaml b/examples/heterogeneous-tls/tidb-cluster.yaml
index 2151f539a1a..3aa39a52974 100644
--- a/examples/heterogeneous-tls/tidb-cluster.yaml
+++ b/examples/heterogeneous-tls/tidb-cluster.yaml
@@ -8,7 +8,7 @@ metadata:
 spec:
   tlsCluster:
     enabled: true
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/heterogeneous-tls/tidb-monitor.yaml b/examples/heterogeneous-tls/tidb-monitor.yaml
index 6c409c344cc..badc61565ce 100644
--- a/examples/heterogeneous-tls/tidb-monitor.yaml
+++ b/examples/heterogeneous-tls/tidb-monitor.yaml
@@ -14,7 +14,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/heterogeneous/heterogeneous-cluster.yaml b/examples/heterogeneous/heterogeneous-cluster.yaml
index 77454fec03c..307244b7eef 100644
--- a/examples/heterogeneous/heterogeneous-cluster.yaml
+++ b/examples/heterogeneous/heterogeneous-cluster.yaml
@@ -7,7 +7,7 @@ metadata:
   name: heterogeneous
 spec:
   configUpdateStrategy: RollingUpdate
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/heterogeneous/tidb-cluster.yaml b/examples/heterogeneous/tidb-cluster.yaml
index eacc48f338d..16986515f7b 100644
--- a/examples/heterogeneous/tidb-cluster.yaml
+++ b/examples/heterogeneous/tidb-cluster.yaml
@@ -6,7 +6,7 @@ kind: TidbCluster
 metadata:
   name: basic
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/heterogeneous/tidb-monitor.yaml b/examples/heterogeneous/tidb-monitor.yaml
index a9c908683dd..aab84fdc4c8 100644
--- a/examples/heterogeneous/tidb-monitor.yaml
+++ b/examples/heterogeneous/tidb-monitor.yaml
@@ -14,7 +14,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/initialize/tidb-cluster.yaml b/examples/initialize/tidb-cluster.yaml
index 83f2fc0e0fe..3f0f279cd4e 100644
--- a/examples/initialize/tidb-cluster.yaml
+++ b/examples/initialize/tidb-cluster.yaml
@@ -3,7 +3,7 @@ kind: TidbCluster
 metadata:
   name: initialize-demo
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/monitor-dynamic-configmap/ns1-cluster.yaml b/examples/monitor-dynamic-configmap/ns1-cluster.yaml
index 36fb8218eb7..af7af62b34a 100644
--- a/examples/monitor-dynamic-configmap/ns1-cluster.yaml
+++ b/examples/monitor-dynamic-configmap/ns1-cluster.yaml
@@ -6,7 +6,7 @@ kind: TidbCluster
 metadata:
   name: ns1
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/monitor-dynamic-configmap/ns2-cluster.yaml b/examples/monitor-dynamic-configmap/ns2-cluster.yaml
index 873b8d4e242..b1c9b0fae64 100644
--- a/examples/monitor-dynamic-configmap/ns2-cluster.yaml
+++ b/examples/monitor-dynamic-configmap/ns2-cluster.yaml
@@ -7,7 +7,7 @@ metadata:
   name: ns2
   namespace: ns2
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/monitor-dynamic-configmap/tidb-monitor.yaml b/examples/monitor-dynamic-configmap/tidb-monitor.yaml
index c47cfbe8ad9..9c3a9dceb99 100644
--- a/examples/monitor-dynamic-configmap/tidb-monitor.yaml
+++ b/examples/monitor-dynamic-configmap/tidb-monitor.yaml
@@ -17,7 +17,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/monitor-multiple-cluster-non-tls/ns1-cluster.yaml b/examples/monitor-multiple-cluster-non-tls/ns1-cluster.yaml
index e59cc4768e0..79f092522ae 100644
--- a/examples/monitor-multiple-cluster-non-tls/ns1-cluster.yaml
+++ b/examples/monitor-multiple-cluster-non-tls/ns1-cluster.yaml
@@ -7,7 +7,7 @@ metadata:
   name: ns1
   namespace: ns1
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/monitor-multiple-cluster-non-tls/ns2-cluster.yaml b/examples/monitor-multiple-cluster-non-tls/ns2-cluster.yaml
index 873b8d4e242..b1c9b0fae64 100644
--- a/examples/monitor-multiple-cluster-non-tls/ns2-cluster.yaml
+++ b/examples/monitor-multiple-cluster-non-tls/ns2-cluster.yaml
@@ -7,7 +7,7 @@ metadata:
   name: ns2
   namespace: ns2
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/monitor-multiple-cluster-non-tls/tidb-monitor.yaml b/examples/monitor-multiple-cluster-non-tls/tidb-monitor.yaml
index 7601d6b3896..3ee751dc80d 100644
--- a/examples/monitor-multiple-cluster-non-tls/tidb-monitor.yaml
+++ b/examples/monitor-multiple-cluster-non-tls/tidb-monitor.yaml
@@ -17,7 +17,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/monitor-multiple-cluster-tls/ns1-cluster.yaml b/examples/monitor-multiple-cluster-tls/ns1-cluster.yaml
index 95d2337f89b..129191e0eca 100644
--- a/examples/monitor-multiple-cluster-tls/ns1-cluster.yaml
+++ b/examples/monitor-multiple-cluster-tls/ns1-cluster.yaml
@@ -9,7 +9,7 @@ metadata:
 spec:
   tlsCluster:
     enabled: true
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/monitor-multiple-cluster-tls/ns2-cluster.yaml b/examples/monitor-multiple-cluster-tls/ns2-cluster.yaml
index 3304568234d..5327cfacbb7 100644
--- a/examples/monitor-multiple-cluster-tls/ns2-cluster.yaml
+++ b/examples/monitor-multiple-cluster-tls/ns2-cluster.yaml
@@ -9,7 +9,7 @@ metadata:
 spec:
   tlsCluster:
     enabled: true
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/monitor-multiple-cluster-tls/tidb-monitor.yaml b/examples/monitor-multiple-cluster-tls/tidb-monitor.yaml
index 7601d6b3896..3ee751dc80d 100644
--- a/examples/monitor-multiple-cluster-tls/tidb-monitor.yaml
+++ b/examples/monitor-multiple-cluster-tls/tidb-monitor.yaml
@@ -17,7 +17,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/monitor-prom-remotewrite/tidb-monitor.yaml b/examples/monitor-prom-remotewrite/tidb-monitor.yaml
index 07f9e02be11..aa7f0629789 100644
--- a/examples/monitor-prom-remotewrite/tidb-monitor.yaml
+++ b/examples/monitor-prom-remotewrite/tidb-monitor.yaml
@@ -22,7 +22,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: registry.cn-beijing.aliyuncs.com/tidb/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: registry.cn-beijing.aliyuncs.com/tidb/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/monitor-with-externalConfigMap/grafana/tidb-monitor.yaml b/examples/monitor-with-externalConfigMap/grafana/tidb-monitor.yaml
index bb0bf48549e..cb6c09f37ab 100644
--- a/examples/monitor-with-externalConfigMap/grafana/tidb-monitor.yaml
+++ b/examples/monitor-with-externalConfigMap/grafana/tidb-monitor.yaml
@@ -16,7 +16,7 @@ spec:
         mountPath: /grafana-dashboard-definitions/tidb/dashboards/custom
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/monitor-with-externalConfigMap/prometheus/tidb-monitor.yaml b/examples/monitor-with-externalConfigMap/prometheus/tidb-monitor.yaml
index ee5f40ef280..da9fb8b559f 100644
--- a/examples/monitor-with-externalConfigMap/prometheus/tidb-monitor.yaml
+++ b/examples/monitor-with-externalConfigMap/prometheus/tidb-monitor.yaml
@@ -20,7 +20,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/monitor-with-thanos/tidb-monitor-with-additional-volumes.yaml b/examples/monitor-with-thanos/tidb-monitor-with-additional-volumes.yaml
index 494c077e8a5..c30fa7001c5 100644
--- a/examples/monitor-with-thanos/tidb-monitor-with-additional-volumes.yaml
+++ b/examples/monitor-with-thanos/tidb-monitor-with-additional-volumes.yaml
@@ -21,7 +21,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/monitor-with-thanos/tidb-monitor.yaml b/examples/monitor-with-thanos/tidb-monitor.yaml
index 91c66ef5e4a..6feb3342cd8 100644
--- a/examples/monitor-with-thanos/tidb-monitor.yaml
+++ b/examples/monitor-with-thanos/tidb-monitor.yaml
@@ -16,7 +16,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/multi-cluster/tidb-cluster-1.yaml b/examples/multi-cluster/tidb-cluster-1.yaml
index b9a8d244ac0..fcea15186ca 100644
--- a/examples/multi-cluster/tidb-cluster-1.yaml
+++ b/examples/multi-cluster/tidb-cluster-1.yaml
@@ -4,7 +4,7 @@ metadata:
   name: cluster1
   namespace: pingcap
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/multi-cluster/tidb-cluster-2.yaml b/examples/multi-cluster/tidb-cluster-2.yaml
index 8cdd033cb8f..20ed6d350ae 100644
--- a/examples/multi-cluster/tidb-cluster-2.yaml
+++ b/examples/multi-cluster/tidb-cluster-2.yaml
@@ -4,7 +4,7 @@ metadata:
   name: cluster2
   namespace: pingcap
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/multiple-pv-tikv/tidb-cluster.yaml b/examples/multiple-pv-tikv/tidb-cluster.yaml
index 38ed9ff768d..96c57b950e6 100644
--- a/examples/multiple-pv-tikv/tidb-cluster.yaml
+++ b/examples/multiple-pv-tikv/tidb-cluster.yaml
@@ -6,7 +6,7 @@ kind: TidbCluster
 metadata:
   name: basic
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Delete
   discovery: {}
diff --git a/examples/namespaced/tidb-cluster.yaml b/examples/namespaced/tidb-cluster.yaml
index cb037a39ff9..44d34ad74ba 100644
--- a/examples/namespaced/tidb-cluster.yaml
+++ b/examples/namespaced/tidb-cluster.yaml
@@ -6,7 +6,7 @@ kind: TidbCluster
 metadata:
   name: basic
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/namespaced/tidb-monitor.yaml b/examples/namespaced/tidb-monitor.yaml
index c774dcf1896..695a7c692f7 100644
--- a/examples/namespaced/tidb-monitor.yaml
+++ b/examples/namespaced/tidb-monitor.yaml
@@ -13,7 +13,7 @@ spec:
     version: 7.5.7
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/examples/selfsigned-tls/tidb-cluster.yaml b/examples/selfsigned-tls/tidb-cluster.yaml
index 7c1dff187ca..34b7ddb87b8 100644
--- a/examples/selfsigned-tls/tidb-cluster.yaml
+++ b/examples/selfsigned-tls/tidb-cluster.yaml
@@ -3,7 +3,7 @@ kind: TidbCluster
 metadata:
   name: tls
 spec:
-  version: v5.1.1
+  version: v5.2.0
   timezone: UTC
   pvReclaimPolicy: Retain
   enableDynamicConfiguration: true
diff --git a/examples/tiflash/tidb-cluster.yaml b/examples/tiflash/tidb-cluster.yaml
index bac00dc72ee..888fb94f777 100644
--- a/examples/tiflash/tidb-cluster.yaml
+++ b/examples/tiflash/tidb-cluster.yaml
@@ -71,4 +71,4 @@ spec:
       storage: 10Gi
     storageClassName: local-storage
   timezone: UTC
-  version: v5.1.1
+  version: v5.2.0
diff --git a/examples/tiflash/tidb-monitor.yaml b/examples/tiflash/tidb-monitor.yaml
index ff04b3bb67a..ce007264a75 100644
--- a/examples/tiflash/tidb-monitor.yaml
+++ b/examples/tiflash/tidb-monitor.yaml
@@ -15,7 +15,7 @@ spec:
       type: NodePort
   initializer:
     baseImage: pingcap/tidb-monitor-initializer
-    version: v5.1.1
+    version: v5.2.0
   reloader:
     baseImage: pingcap/tidb-monitor-reloader
     version: v1.0.1
diff --git a/hack/bump-version.sh b/hack/bump-version.sh
index a788a1744da..1865e225ce1 100755
--- a/hack/bump-version.sh
+++ b/hack/bump-version.sh
@@ -22,10 +22,10 @@ if [[ "$OSTYPE" == "darwin"* ]]; then
 fi
 
 # parameters
-OPERATOR_OLD="v1\.2\.0"
-OPERATOR_NEW="v1\.2\.1"
-TIDB_OLD="v5\.1\.0"
-TIDB_NEW="v5\.1\.1"
+OPERATOR_OLD="v1\.2\.1"
+OPERATOR_NEW="v1\.2\.2"
+TIDB_OLD="v5\.1\.1"
+TIDB_NEW="v5\.2\.0"
 DM_OLD="v2.0.4"
 DM_NEW="v2.0.6"
 
diff --git a/images/tidb-backup-manager/Dockerfile b/images/tidb-backup-manager/Dockerfile
index 5db4c0b8864..77255a62085 100644
--- a/images/tidb-backup-manager/Dockerfile
+++ b/images/tidb-backup-manager/Dockerfile
@@ -1,7 +1,7 @@
 FROM centos:8
 ARG RCLONE_VERSION=v1.51.0
 ARG SHUSH_VERSION=v1.4.0
-ARG TOOLKIT_VERSION=v5.1.1
+ARG TOOLKIT_VERSION=v5.2.0
 RUN yum install ca-certificates wget unzip -y && yum clean all && rm -rf /var/cache/yum
 
 RUN wget -nv https://github.com/ncw/rclone/releases/download/${RCLONE_VERSION}/rclone-${RCLONE_VERSION}-linux-amd64.zip \