diff --git a/charts/kubemirror/Chart.yaml b/charts/kubemirror/Chart.yaml
index d56ee05..96f0dd0 100644
--- a/charts/kubemirror/Chart.yaml
+++ b/charts/kubemirror/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: kubemirror
 description: Kubernetes controller for mirroring resources across namespaces
 type: application
-version: 0.2.14
-appVersion: "0.2.14"
+version: 0.4.6
+appVersion: "0.4.6"
 keywords:
   - kubernetes
   - controller
diff --git a/charts/kubemirror/templates/deployment.yaml b/charts/kubemirror/templates/deployment.yaml
index aa85ab2..4917bdd 100644
--- a/charts/kubemirror/templates/deployment.yaml
+++ b/charts/kubemirror/templates/deployment.yaml
@@ -43,6 +43,9 @@ spec:
             - --worker-threads={{ .Values.controller.workerThreads }}
             - --rate-limit-qps={{ .Values.controller.rateLimitQPS }}
             - --rate-limit-burst={{ .Values.controller.rateLimitBurst }}
+            {{- if .Values.controller.verifySourceFreshness }}
+            - --verify-source-freshness=true
+            {{- end }}
             {{- if .Values.controller.excludedNamespaces }}
             - --excluded-namespaces={{ .Values.controller.excludedNamespaces }}
             {{- end }}
diff --git a/charts/kubemirror/values.yaml b/charts/kubemirror/values.yaml
index 0e0ccfa..66be27c 100644
--- a/charts/kubemirror/values.yaml
+++ b/charts/kubemirror/values.yaml
@@ -3,7 +3,7 @@ replicaCount: 1
 image:
   repository: ghcr.io/lukaszraczylo/kubemirror
   pullPolicy: IfNotPresent
-  tag: "0.2.14"
+  tag: "0.4.6"
 
 imagePullSecrets: []
 nameOverride: ""
@@ -60,6 +60,12 @@ controller:
   rateLimitQPS: 50.0
   rateLimitBurst: 100
 
+  # Cache freshness verification
+  # Compares cache with direct API read to detect informer cache lag
+  # Prevents mirroring stale data but adds extra API call when cache is stale
+  # Recommended: false for most deployments (eventual consistency is acceptable)
+  verifySourceFreshness: false
+
   # Namespace filtering
   excludedNamespaces: ""
   includedNamespaces: ""
diff --git a/charts/packages/kubemirror-0.4.6.tgz b/charts/packages/kubemirror-0.4.6.tgz
new file mode 100644
index 0000000..eeacd65
Binary files /dev/null and b/charts/packages/kubemirror-0.4.6.tgz differ
diff --git a/index.yaml b/index.yaml
index 642e5dc..191c31a 100644
--- a/index.yaml
+++ b/index.yaml
@@ -1449,6 +1449,28 @@ entries:
     - https://github.com/lukaszraczylo/helm-charts/releases/download/kube-images-sync-0.1.5/kube-images-sync-0.1.5.tgz
     version: 0.1.5
   kubemirror:
+  - apiVersion: v2
+    appVersion: 0.4.6
+    created: "2025-12-26T18:23:56.328991427Z"
+    description: Kubernetes controller for mirroring resources across namespaces
+    digest: 5abe4f2d8509a8bc9daa8710af16560d776cb6c434f098d96c651d1b61cc38b1
+    home: https://github.com/lukaszraczylo/kubemirror
+    keywords:
+    - kubernetes
+    - controller
+    - mirror
+    - secrets
+    - configmaps
+    maintainers:
+    - email: lukasz@raczylo.com
+      name: Lukasz Raczylo
+    name: kubemirror
+    sources:
+    - https://github.com/lukaszraczylo/kubemirror
+    type: application
+    urls:
+    - https://github.com/lukaszraczylo/helm-charts/releases/download/kubemirror-0.4.6/kubemirror-0.4.6.tgz
+    version: 0.4.6
   - apiVersion: v2
     appVersion: 0.2.14
     created: "2025-12-26T01:49:59.955614111Z"
@@ -1537,4 +1559,4 @@ entries:
     urls:
     - https://github.com/lukaszraczylo/helm-charts/releases/download/kubemirror-0.2.8/kubemirror-0.2.8.tgz
     version: 0.2.8
-generated: "2025-12-26T01:49:59.955089491Z"
+generated: "2025-12-26T18:23:56.328453793Z"