## Changelog since v1.8.0-beta.1

### Action Required

* New GCE or GKE clusters created with `cluster/kube-up.sh` will not enable the legacy ABAC authorizer by default. If you would like to enable the legacy ABAC authorizer, export ENABLE_LEGACY_ABAC=true before running `cluster/kube-up.sh`. ([#51367](https://github.com/kubernetes/kubernetes/pull/51367), [@cjcullen](https://github.com/cjcullen))

- The PodDisruptionBudget `spec.unhealthyPodEvictionPolicy` field has graduated to beta and is enabled by default. On servers with the feature enabled, this field may be set to `AlwaysAllow` to always allow...

- `RetroactiveDefaultStorageClass` feature made stable and enabled by default. ([#118102](https://github.com/kubernetes/kubernetes/pull/118102), [@RomanBednar](https://github.com/RomanBednar))
- `TopologyManagerPolicyOptions` feature-flag is promoted to beta and enabled by default. ([#118816](https://github.com/kubernetes/kubernetes/pull/118816), [@PiotrProkop](https://github.com/PiotrProkop))

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    - [Promoted endPort in Network Policy to Stable](#promoted-endport-in-network-policy-to-stable)
    - [Promoted Local Ephemeral Storage Capacity Isolation to Stable](#promoted-local-ephemeral-storage-capacity-isolation-to-stable)
    - [Promoted core CSI Migration to Stable](#promoted-core-csi-migration-to-stable)
    - [Promoted CSI Ephemeral Volume to Stable](#promoted-csi-ephemeral-volume-to-stable)

- The `ServerSideFieldValidation` feature has graduated to beta and is now enabled by default. Kubectl 1.24 and newer will use server-side validation instead of client-side validation when writing to API servers with the feature enabled. ([#108889](https://github.com/kubernetes/kubernetes/pull/108889),...

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