diff --git a/charts/cluster/README.md b/charts/cluster/README.md
index af64bcdaef..840564ab3e 100644
--- a/charts/cluster/README.md
+++ b/charts/cluster/README.md
@@ -192,6 +192,7 @@ Kubernetes: `>=1.29.0-0`
 | cluster.primaryUpdateMethod | string | `"switchover"` | Method to follow to upgrade the primary server during a rolling update procedure, after all replicas have been successfully updated. It can be switchover (default) or restart. |
 | cluster.primaryUpdateStrategy | string | `"unsupervised"` | Strategy to follow to upgrade the primary server during a rolling update procedure, after all replicas have been successfully updated: it can be automated (unsupervised - default) or manual (supervised) |
 | cluster.priorityClassName | string | `""` |  |
+| cluster.replicationSlots | object | `{}` | Replication slot management. To make logical decoding slots survive failover for CDC consumers (e.g. Debezium), enable `highAvailability.synchronizeLogicalDecoding`, set `cluster.postgresql.parameters.hot_standby_feedback: "on"` and `cluster.postgresql.parameters.sync_replication_slots: "on"`, and ensure the CDC client creates its logical slot with `failover = true`. Requires CloudNativePG 1.27+ and PostgreSQL 17+ for native failover slots. See: https://cloudnative-pg.io/documentation/current/replication/#replication-slots |
 | cluster.resources | object | `{}` | Resources requirements of every generated Pod. Please refer to https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ for more information. We strongly advise you use the same setting for limits and requests so that your cluster pods are given a Guaranteed QoS. See: https://kubernetes.io/docs/concepts/workloads/pods/pod-qos/ |
 | cluster.roles | list | `[]` | This feature enables declarative management of existing roles, as well as the creation of new roles if they are not already present in the database. See: https://cloudnative-pg.io/documentation/current/declarative_role_management/ |
 | cluster.securityContext | object | `{}` | Configure Container Security Context. See: https://cloudnative-pg.io/documentation/preview/security/ |
diff --git a/charts/cluster/templates/cluster.yaml b/charts/cluster/templates/cluster.yaml
index 4a17479773..dad210387e 100644
--- a/charts/cluster/templates/cluster.yaml
+++ b/charts/cluster/templates/cluster.yaml
@@ -98,6 +98,11 @@ spec:
       {{- toYaml . | nindent 6 }}
     {{- end }}
 
+  {{- with .Values.cluster.replicationSlots }}
+  replicationSlots:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+
   {{- if not (and (empty .Values.cluster.roles) (empty .Values.cluster.services)) }}
   managed:
     {{- with .Values.cluster.services }}
diff --git a/charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster-assert.yaml b/charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster-assert.yaml
index 47439b88dd..daf4b1bcf1 100644
--- a/charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster-assert.yaml
+++ b/charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster-assert.yaml
@@ -12,6 +12,12 @@ spec:
   postgresUID: 1001
   postgresGID: 1002
   instances: 2
+  replicationSlots:
+    highAvailability:
+      enabled: true
+      slotPrefix: "_cnpg_"
+      synchronizeLogicalDecoding: true
+    updateInterval: 30
   postgresql:
     ldap:
       server: 'openldap.default.svc.cluster.local'
@@ -23,7 +29,9 @@ spec:
           key: 'data'
         searchAttribute: 'uid'
     parameters:
+      hot_standby_feedback: "on"
       max_connections: "42"
+      sync_replication_slots: "on"
     pg_hba:
       - host all 1.2.3.4/32 trust
     pg_ident:
diff --git a/charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster.yaml b/charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster.yaml
index 16a048c17c..27a6e2a697 100644
--- a/charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster.yaml
+++ b/charts/cluster/test/postgresql-cluster-configuration/01-non_default_configuration_cluster.yaml
@@ -87,6 +87,12 @@ cluster:
        inRoles:
          - pg_monitor
          - pg_signal_backend
+  replicationSlots:
+    highAvailability:
+      enabled: true
+      slotPrefix: "_cnpg_"
+      synchronizeLogicalDecoding: true
+    updateInterval: 30
   postgresql:
     ldap:
       server: 'openldap.default.svc.cluster.local'
@@ -98,7 +104,9 @@ cluster:
           key: 'data'
         searchAttribute: 'uid'
     parameters:
+      hot_standby_feedback: "on"
       max_connections: "42"
+      sync_replication_slots: "on"
     pg_hba:
       - host all 1.2.3.4/32 trust
     pg_ident:
diff --git a/charts/cluster/values.schema.json b/charts/cluster/values.schema.json
index 85645a49a7..26948d6e1c 100644
--- a/charts/cluster/values.schema.json
+++ b/charts/cluster/values.schema.json
@@ -322,6 +322,39 @@
                 "priorityClassName": {
                     "type": "string"
                 },
+                "replicationSlots": {
+                    "type": "object",
+                    "properties": {
+                        "highAvailability": {
+                            "type": "object",
+                            "properties": {
+                                "enabled": {
+                                    "type": "boolean"
+                                },
+                                "slotPrefix": {
+                                    "type": "string"
+                                },
+                                "synchronizeLogicalDecoding": {
+                                    "type": "boolean"
+                                }
+                            }
+                        },
+                        "synchronizeReplicas": {
+                            "type": "object",
+                            "properties": {
+                                "enabled": {
+                                    "type": "boolean"
+                                },
+                                "excludePatterns": {
+                                    "type": "array"
+                                }
+                            }
+                        },
+                        "updateInterval": {
+                            "type": "integer"
+                        }
+                    }
+                },
                 "resources": {
                     "type": "object"
                 },
diff --git a/charts/cluster/values.yaml b/charts/cluster/values.yaml
index 2c7e8b5c15..3be0ca1165 100644
--- a/charts/cluster/values.yaml
+++ b/charts/cluster/values.yaml
@@ -379,6 +379,20 @@ cluster:
           # key: 'data'
         # searchAttribute: 'uid'
 
+  # -- Replication slot management. To make logical decoding slots survive
+  # failover for CDC consumers (e.g. Debezium), enable
+  # `highAvailability.synchronizeLogicalDecoding`, set
+  # `cluster.postgresql.parameters.hot_standby_feedback: "on"` and
+  # `cluster.postgresql.parameters.sync_replication_slots: "on"`, and ensure
+  # the CDC client creates its logical slot with `failover = true`.
+  # Requires CloudNativePG 1.27+ and PostgreSQL 17+ for native failover slots.
+  # See: https://cloudnative-pg.io/documentation/current/replication/#replication-slots
+  replicationSlots: {}
+    # highAvailability:
+    #   enabled: true
+    #   slotPrefix: "_cnpg_"
+    #   synchronizeLogicalDecoding: true
+    # updateInterval: 30
 
   # -- BootstrapInitDB is the configuration of the bootstrap process when initdb is used.
   # See: https://cloudnative-pg.io/documentation/current/bootstrap/