- Promoted feature-gate `VolumeAttributesClass` to GA
  - Promoted API `VolumeAttributesClass` and `VolumeAttributesClassList` to `storage.k8s.io/v1`. ([#131549](https://github.com/kubernetes/kubernetes/pull/131549), [@carlory](https://github.com/carlory)) [SIG API Machinery, Apps, Auth, CLI, Etcd, Storage and Testing]

 
## Changes by Kind

### Deprecation

- Removed `GA` feature gate about `CSIMigrationvSphere`. ([#121291](https://github.com/kubernetes/kubernetes/pull/121291), [@bzsuni](https://github.com/bzsuni))
- Removed `GA` feature gate about `ProbeTerminationGracePeriod`. ([#121257](https://github.com/kubernetes/kubernetes/pull/121257), [@bzsuni](https://github.com/bzsuni))

- GRPC probes are now a GA feature. `GRPCContainerProbe` feature gate was locked to default value and will be removed in v1.29. If you were setting this feature gate explicitly, please remove it now. ([#116233](https://github.com/kubernetes/kubernetes/pull/116233), [@SergeyKanzhelev](https://github.com/SergeyKanzhelev))

- Promoted feature-gate `LegacyServiceAccountTokenCleanUp` to GA and locked it to default. ([#122635](https://github.com/kubernetes/kubernetes/pull/122635), [@carlory](https://github.com/carlory))
- Removed GA featuregate about `ExperimentalHostUserNamespaceDefaultingGate` in `1.30`. ([#122088](https://github.com/kubernetes/kubernetes/pull/122088), [@bzsuni](https://github.com/bzsuni))

- Promoted the `ServiceAccountTokenJTI` feature to GA, which adds a `jti` claim to issued service account tokens and embeds the `jti` claim as a `authentication.kubernetes.io/credential-id=["JTI=..."]` value in user extra info

### Promoted CSI Ephemeral Volume to Stable

    assertEqualCharNodes(traverser.breadthFirst(charactersOf("a")), "abcd");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("bg")), "bgcdh");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("ga")), "gahbcd");
  }

  @Test
  public void forTree_breadthFirst_twoTrees() {
    Iterable<Character> result = Traverser.forTree(TWO_TREES).breadthFirst('a');

    assertEqualCharNodes(result, "ab");
  }

    assertEqualCharNodes(traverser.breadthFirst(charactersOf("a")), "abcd");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("bg")), "bgcdh");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("ga")), "gahbcd");
  }

  @Test
  public void forTree_breadthFirst_twoTrees() {
    Iterable<Character> result = Traverser.forTree(TWO_TREES).breadthFirst('a');

    assertEqualCharNodes(result, "ab");
  }

- Graduate `ServiceIPStaticSubrange` feature to GA. ([#112163](https://github.com/kubernetes/kubernetes/pull/112163), [@aojea](https://github.com/aojea))
- Graduated Kubelet CPU Manager to GA. ([#113018](https://github.com/kubernetes/kubernetes/pull/113018), [@fromanirh](https://github.com/fromanirh))