diff --git a/charts/controlplane-operations/Chart.yaml b/charts/controlplane-operations/Chart.yaml
index fd9e517..8519207 100644
--- a/charts/controlplane-operations/Chart.yaml
+++ b/charts/controlplane-operations/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: controlplane-operations
-version: 1.1.10
+version: 1.1.13
 description: A set of Plutono dashboards and Prometheus alerting rules combined with playbooks to ensure effective operations of Controlplane clusters.
 maintainers:
   - name: Vladimir Videlov (d051408)
diff --git a/charts/controlplane-operations/alerts/controlplane-remote.yaml b/charts/controlplane-operations/alerts/controlplane-remote.yaml
index 841d688..95b1cea 100644
--- a/charts/controlplane-operations/alerts/controlplane-remote.yaml
+++ b/charts/controlplane-operations/alerts/controlplane-remote.yaml
@@ -99,3 +99,83 @@ groups:
       summary: "Webhook certificate is about to expire."
       description: "Certificate expires in less than 3 days."
 {{- end }}
+
+{{- if not (.Values.prometheusRules.disabled.WebhookTargetStampErrors | default false) }}
+  - alert: WebhookTargetStampErrors
+    expr: |
+      sum by (namespace, kind) (rate(webhook_injector_target_stamps_total{result="error"}[5m])) > 0
+    for: {{ dig "WebhookTargetStampErrors" "for" "10m" .Values.prometheusRules }}
+    labels:
+      {{ include "controlplane-operations.additionalRuleLabels" . }}
+      severity: {{ dig "WebhookTargetStampErrors" "severity" "critical" .Values.prometheusRules }}
+      playbook: https://operations.global.cloud.sap/docs/support/playbook/webhook-target-stamp-errors/ #TODO: add playbook
+      service: {{ dig "WebhookTargetStampErrors" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
+      support_group: {{ dig "WebhookTargetStampErrors" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
+    annotations:
+      summary: "{{`{{ $labels.kind }}`}} apply to shoot {{`{{ $labels.namespace }}`}} is failing."
+      description: "webhook-injector failed to apply {{`{{ $labels.kind }}`}} to the target cluster of shoot {{`{{ $labels.namespace }}`}}. The freshly rotated caBundle is NOT reaching the admission webhooks on that shoot and subsequent CR writes may be rejected with TLS errors."
+{{- end }}
+
+{{- if not (.Values.prometheusRules.disabled.WebhookManagedResourceStampErrors | default false) }}
+  - alert: WebhookManagedResourceStampErrors
+    expr: |
+      sum by (namespace) (rate(webhook_injector_managed_resource_stamps_total{result="error"}[5m])) > 0
+    for: {{ dig "WebhookManagedResourceStampErrors" "for" "10m" .Values.prometheusRules }}
+    labels:
+      {{ include "controlplane-operations.additionalRuleLabels" . }}
+      severity: {{ dig "WebhookManagedResourceStampErrors" "severity" "critical" .Values.prometheusRules }}
+      playbook: https://operations.global.cloud.sap/docs/support/playbook/webhook-managed-resource-stamp-errors/ #TODO: add playbook
+      service: {{ dig "WebhookManagedResourceStampErrors" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
+      support_group: {{ dig "WebhookManagedResourceStampErrors" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
+    annotations:
+      summary: "ManagedResource Secret caBundle stamp is failing on shoot {{`{{ $labels.namespace }}`}}."
+      description: "webhook-injector failed to stamp the freshly rotated caBundle onto a labeled ManagedResource Secret in namespace {{`{{ $labels.namespace }}`}}. The embedded CRDs will not refresh in the shoot via gardener-resource-manager, and conversion webhooks for those CRDs will fail TLS once the old cert is pruned. Check the webhook-injector logs in namespace {{`{{ $labels.namespace }}`}} for the offending MR name."
+{{- end }}
+
+{{- if not (.Values.prometheusRules.disabled.WebhookManagedResourceUnhealthy | default false) }}
+  - alert: WebhookManagedResourceUnhealthy
+    expr: |
+      sum by (namespace, condition, status) (rate(webhook_injector_managed_resource_unhealthy_total[5m])) > 0
+    for: {{ dig "WebhookManagedResourceUnhealthy" "for" "15m" .Values.prometheusRules }}
+    labels:
+      {{ include "controlplane-operations.additionalRuleLabels" . }}
+      severity: {{ dig "WebhookManagedResourceUnhealthy" "severity" "warning" .Values.prometheusRules }}
+      playbook: https://operations.global.cloud.sap/docs/support/playbook/webhook-managed-resource-unhealthy/ #TODO: add playbook
+      service: {{ dig "WebhookManagedResourceUnhealthy" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
+      support_group: {{ dig "WebhookManagedResourceUnhealthy" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
+    annotations:
+      summary: "ManagedResource on shoot {{`{{ $labels.namespace }}`}} is unhealthy ({{`{{ $labels.condition }}`}}={{`{{ $labels.status }}`}})."
+      description: "A labeled ManagedResource in namespace {{`{{ $labels.namespace }}`}} has condition {{`{{ $labels.condition }}`}} with status {{`{{ $labels.status }}`}} (expected True). gardener-resource-manager is unable to apply or keep the resources healthy in the shoot, so caBundle propagation to shoot-side CRDs is degraded. Check the MR's status conditions for Reason/Message and the webhook-injector logs in namespace {{`{{ $labels.namespace }}`}} for the affected MR name."
+{{- end }}
+
+{{- if not (.Values.prometheusRules.disabled.WebhookManagedResourceKeepObjectsViolation | default false) }}
+  - alert: WebhookManagedResourceKeepObjectsViolation
+    expr: |
+      sum by (namespace) (rate(webhook_injector_managed_resource_keep_objects_violations_total[5m])) > 0
+    for: {{ dig "WebhookManagedResourceKeepObjectsViolation" "for" "15m" .Values.prometheusRules }}
+    labels:
+      {{ include "controlplane-operations.additionalRuleLabels" . }}
+      severity: {{ dig "WebhookManagedResourceKeepObjectsViolation" "severity" "warning" .Values.prometheusRules }}
+      playbook: https://operations.global.cloud.sap/docs/support/playbook/webhook-managed-resource-keep-objects-violation/ #TODO: add playbook
+      service: {{ dig "WebhookManagedResourceKeepObjectsViolation" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
+      support_group: {{ dig "WebhookManagedResourceKeepObjectsViolation" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
+    annotations:
+      summary: "ManagedResource on shoot {{`{{ $labels.namespace }}`}} ships CRDs without spec.keepObjects=true."
+      description: "A labeled ManagedResource in namespace {{`{{ $labels.namespace }}`}} ships at least one CRD but does not set spec.keepObjects=true. Deleting that MR (intentionally or accidentally) would cascade-delete the shoot-side CRDs and every custom resource of those kinds. Fix by setting spec.keepObjects=true on the MR — the stamp still works either way, but the destructive shape needs to be addressed. Check the webhook-injector logs in namespace {{`{{ $labels.namespace }}`}} for the offending MR name."
+{{- end }}
+
+{{- if not (.Values.prometheusRules.disabled.WebhookManagedResourceForceReconcilePatchErrors | default false) }}
+  - alert: WebhookManagedResourceForceReconcilePatchErrors
+    expr: |
+      sum by (namespace) (rate(webhook_injector_managed_resource_force_reconcile_total{result="error"}[5m])) > 0
+    for: {{ dig "WebhookManagedResourceForceReconcilePatchErrors" "for" "15m" .Values.prometheusRules }}
+    labels:
+      {{ include "controlplane-operations.additionalRuleLabels" . }}
+      severity: {{ dig "WebhookManagedResourceForceReconcilePatchErrors" "severity" "warning" .Values.prometheusRules }}
+      playbook: https://operations.global.cloud.sap/docs/support/playbook/webhook-managed-resource-force-reconcile-patch-errors/ #TODO: add playbook
+      service: {{ dig "WebhookManagedResourceForceReconcilePatchErrors" "service" .Values.prometheusRules.defaultService .Values.prometheusRules }}
+      support_group: {{ dig "WebhookManagedResourceForceReconcilePatchErrors" "support_group" .Values.prometheusRules.defaultSupportGroup .Values.prometheusRules }}
+    annotations:
+      summary: "gardener.cloud/operation=reconcile patch failing on shoot {{`{{ $labels.namespace }}`}}."
+      description: "webhook-injector stamped a ManagedResource Secret in namespace {{`{{ $labels.namespace }}`}} but failed to patch the gardener.cloud/operation=reconcile annotation on the parent MR. gardener-resource-manager may take up to its own watch/sync interval to notice the change rather than reconciling immediately — caBundle propagation to the shoot will still happen, but with extra latency. Check the webhook-injector logs in namespace {{`{{ $labels.namespace }}`}} for the affected MR name."
+{{- end }}
diff --git a/charts/controlplane-operations/plugindefinition.yaml b/charts/controlplane-operations/plugindefinition.yaml
index 113033a..0351070 100644
--- a/charts/controlplane-operations/plugindefinition.yaml
+++ b/charts/controlplane-operations/plugindefinition.yaml
@@ -3,15 +3,15 @@ kind: PluginDefinition
 metadata:
   name: controlplane-operations
 spec:
-  version: 1.1.10
+  version: 1.1.13
   displayName: Controlplane operations bundle
-  description: Operations bundle for Controlane clusters
+  description: Operations bundle for Controlplane clusters
   docMarkDownUrl: https://raw.githubusercontent.com/cloudoperators/controlplane-operations/main/README.md
   icon: https://raw.githubusercontent.com/cloudoperators/controlplane-operations/main/charts/controlplane-operations/kubernetes-logo.png
   helmChart:
     name: controlplane-operations
     repository: oci://ghcr.io/cloudoperators/controlplane-operations/charts
-    version: 1.1.10
+    version: 1.1.13
   options:
     - name: prometheusRules.create
       description: Create Prometheus rules