// policy allows the lifecycle to be altered, for example by deleting persistent
  // volume claims when their stateful set is deleted, or when their pod is scaled
  // down. This requires the StatefulSetAutoDeletePVC feature gate to be enabled,
  // which is alpha.  +optional
  optional StatefulSetPersistentVolumeClaimRetentionPolicy persistentVolumeClaimRetentionPolicy = 10;

  optional PodDNSConfig dnsConfig = 26;

  // If specified, all readiness gates will be evaluated for pod readiness.
  // A pod is ready when all its containers are ready AND
  // all conditions specified in the readiness gates have status equal to "True"
  // More info: https://git.k8s.io/enhancements/keps/sig-network/580-pod-readiness-gates
  // +optional
  repeated PodReadinessGate readinessGates = 28;

  // if they encounter an unrecognized policy in this field.
  //
  // This field is beta-level. The eviction API uses this field when
  // the feature gate PDBUnhealthyPodEvictionPolicy is enabled (enabled by default).
  // +optional
  optional string unhealthyPodEvictionPolicy = 4;
}

// PodDisruptionBudgetStatus represents information about the status of a

- The `AttachVolumeLimit` feature gate (GA since v1.17) has been removed and now unconditionally enabled. ([#96539](https://github.com/kubernetes/kubernetes/pull/96539), [@ialidzhikov](https://github.com/ialidzhikov))

- a new `EndpointSliceProxying` feature gate has been added to control the use of EndpointSlices in kube-proxy. The EndpointSlice feature gate that used to control this behavior no longer affects kube-proxy. This feature has been disabled by default. ([#86137](https://github.com/kubernetes/kubernetes/pull/86137), [@robscott](https://github.com/robscott))...

  optional int32 minReadySeconds = 9;

  // PersistentVolumeClaimRetentionPolicy describes the policy used for PVCs created from
  // the StatefulSet VolumeClaimTemplates. This requires the
  // StatefulSetAutoDeletePVC feature gate to be enabled, which is alpha.
  // +optional
  optional StatefulSetPersistentVolumeClaimRetentionPolicy persistentVolumeClaimRetentionPolicy = 10;

  // ordinals controls the numbering of replica indices in a StatefulSet. The

- Feature gate `CSIMigration` was locked to enabled. `CSIMigration` is GA now. The feature gate will be removed in `v1.27`. ([#110410](https://github.com/kubernetes/kubernetes/pull/110410), [@Jiawei0227](https://github.com/Jiawei0227))

- The feature gate was mentioned as `csiMigrationRBD` where it should have been `CSIMigrationRBD` to be in parity with other migration plugins. This release correct the same and keep it as `CSIMigrationRBD`.

- The `DefaultIngressClass` feature is now GA. The `--feature-gate` parameter will be removed in 1.20. ([#91957](https://github.com/kubernetes/kubernetes/pull/91957), [@cmluciano](https://github.com/cmluciano)) [SIG API Machinery, Apps, Network and Testing]

  //      - If failurePolicy=Fail, reject the request
  //      - If failurePolicy=Ignore, the error is ignored and the webhook is skipped
  //
  // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate.
  //
  // +patchMergeKey=name
  // +patchStrategy=merge
  // +listType=map
  // +listMapKey=name
  // +featureGate=AdmissionWebhookMatchConditions
  // +optional