diff --git a/charts/kubezero-cert-manager/jsonnetfile.lock.json b/charts/kubezero-cert-manager/jsonnetfile.lock.json
index 040516a..662f215 100644
--- a/charts/kubezero-cert-manager/jsonnetfile.lock.json
+++ b/charts/kubezero-cert-manager/jsonnetfile.lock.json
@@ -18,7 +18,7 @@
           "subdir": "contrib/mixin"
         }
       },
-      "version": "e1d79097d53709813bae0195e71f4bee53ecab2d",
+      "version": "f0708d350e4fc95e95338fb54af7b571e5bce7a8",
       "sum": "xuUBd2vqF7asyVDe5CE08uPT/RxAdy8O75EjFJoMXXU="
     },
     {
@@ -68,7 +68,7 @@
           "subdir": "grafana-builder"
         }
       },
-      "version": "32685d75e4ae753e06ab3bea13df9d59bb5da46a",
+      "version": "eb731883044fc58f255d79c2a8d78a5854084e05",
       "sum": "VmOxvg9FuY9UYr3lN6ZJe2HhuIErJoWimPybQr3S3yQ="
     },
     {
@@ -138,8 +138,8 @@
           "subdir": "jsonnet/kube-prometheus"
         }
       },
-      "version": "0fe6411003b3b9a969a61220fc17a94e2c0be94f",
-      "sum": "paNe3vjoMkCzrTCW1RCPLcXo+ymOPi9AxA98C/1nbrY="
+      "version": "80ab54b66a88cd40fc935d17abbd7b50b12cc3f7",
+      "sum": "w35hpzjA5b+xr9dXnpudKRsdTheO9YO1SESoG4oyyL8="
     },
     {
       "source": {
@@ -148,7 +148,7 @@
           "subdir": "jsonnet/mixin"
         }
       },
-      "version": "ffd2f20e64114e07bdfe1ed20181cdb1cd25168a",
+      "version": "88e86c5caf84dc85338c904e13b0656bf1b56a67",
       "sum": "n3flMIzlADeyygb0uipZ4KPp2uNSjdtkrwgHjTC7Ca4=",
       "name": "prometheus-operator-mixin"
     },
@@ -159,8 +159,8 @@
           "subdir": "jsonnet/prometheus-operator"
         }
       },
-      "version": "ffd2f20e64114e07bdfe1ed20181cdb1cd25168a",
-      "sum": "IGuHwz77oTKx9Vi1dnTng/RBV/QQ2YfAdB+WPqK/w5g="
+      "version": "88e86c5caf84dc85338c904e13b0656bf1b56a67",
+      "sum": "3tRcbCxuH5piaixkvwe4UdVVWlxkxKz8eBgbgYqvbRk="
     },
     {
       "source": {
@@ -190,7 +190,7 @@
           "subdir": "documentation/prometheus-mixin"
         }
       },
-      "version": "965e603fa792bca0900ac76eb45ae84c81af1cdf",
+      "version": "5dbbadf59823aea6e9daa5e6c7877f1572b93941",
       "sum": "rNvddVTMNfaguOGzEGoeKjUsfhlXJBUImC+SIFNNCiM=",
       "name": "prometheus"
     },
@@ -212,7 +212,7 @@
           "subdir": "mixin"
         }
       },
-      "version": "9d6f82e55d13c162c00620045f109dbff5cb9344",
+      "version": "463dd481cc740194cc9504cd6aeb48f342afe020",
       "sum": "HhSSbGGCNHCMy1ee5jElYDm0yS9Vesa7QB2/SHKdjsY=",
       "name": "thanos-mixin"
     }
diff --git a/charts/kubezero-storage/values.yaml b/charts/kubezero-storage/values.yaml
index 2e65dc9..d8b8699 100644
--- a/charts/kubezero-storage/values.yaml
+++ b/charts/kubezero-storage/values.yaml
@@ -213,8 +213,6 @@ aws-efs-csi-driver:
     #  value: "<aws-efs-csi-driver IAM ROLE ARN>"
     #- name: AWS_WEB_IDENTITY_TOKEN_FILE
     #  value: "/var/run/secrets/sts.amazonaws.com/serviceaccount/token"
-    #- name: AWS_STS_REGIONAL_ENDPOINTS
-    #  value: regional
 
   node:
     logLevel: 2
diff --git a/charts/kubezero/templates/storage.yaml b/charts/kubezero/templates/storage.yaml
index 9d2f881..129ff37 100644
--- a/charts/kubezero/templates/storage.yaml
+++ b/charts/kubezero/templates/storage.yaml
@@ -61,8 +61,6 @@ aws-efs-csi-driver:
       value: {{ index .Values "storage" "aws-efs-csi-driver" "IamArn" | quote }}
     - name: AWS_WEB_IDENTITY_TOKEN_FILE
       value: "/var/run/secrets/sts.amazonaws.com/serviceaccount/token"
-    - name: AWS_STS_REGIONAL_ENDPOINTS
-      value: regional
 
     # The EFS controller steel needs hostnetwork and cannot update on single node control planes otherwise
     {{- if not .Values.global.highAvailable }}
diff --git a/docs/v1.27.md b/docs/v1.27.md
index 8ba86f4..58ae841 100644
--- a/docs/v1.27.md
+++ b/docs/v1.27.md
@@ -22,7 +22,7 @@
 
 ### FeatureGates
 - CustomCPUCFSQuotaPeriod
-- MemoryQoS
+- MemoryQoS [details](https://kubernetes.io/blog/2023/05/05/qos-memory-resources/)
 
 # Upgrade
 `(No, really, you MUST read this before you upgrade)`