(KEP-5793). When the `ManifestBasedAdmissionControlConfig` feature gate is enabled, admission webhooks and CEL-based policies can be loaded from static manifest files on disk via the `staticManifestsDir` field in `AdmissionConfiguration`. These policies are active from API server startup, survive etcd unavailability, and can protect API-based admission resources from modification. ([#137346](https://github.com/kubernetes/kubernetes/pull/137346), [@aramase](https://github.com/aramase)) [SIG API Machinery, Apps,...

///

## 仮想環境が有効であることを確認する { #check-the-virtual-environment-is-active }

仮想環境が有効である（前のコマンドが正常に機能した）ことを確認します。

/// tip | 豆知識

これは**任意**ですが、すべてが期待通りに機能し、意図した仮想環境を使用していることを**確認する**良い方法です。

///

//// tab | Linux, macOS, Windows Bash

<div class="termy">

  val certificateChainCleaner: CertificateChainCleaner?

  /**
   * Default call timeout (in milliseconds). By default there is no timeout for complete calls, but
   * there is for the connect, write, and read actions within a call.
   *
   * For WebSockets and duplex calls the timeout only applies to the initial setup.
   */
  @get:JvmName("callTimeoutMillis")
  val callTimeoutMillis: Int = builder.callTimeout

### Other (Cleanup or Flake)

    // no notification sent with removeLoadingValue
    assertThat(map.removalNotificationQueue.isEmpty()).isTrue();
    assertThat(segment.count).isEqualTo(0);
    assertThat(table.get(0)).isNull();

    // active
    Object value = new Object();
    DummyValueReference<Object, Object> previousRef = DummyValueReference.create(value);
    valueRef = new LoadingValueReference<>(previousRef);
    entry.setValueReference(valueRef);

    // no notification sent with removeLoadingValue
    assertThat(map.removalNotificationQueue.isEmpty()).isTrue();
    assertThat(segment.count).isEqualTo(0);
    assertThat(table.get(0)).isNull();

    // active
    Object value = new Object();
    DummyValueReference<Object, Object> previousRef = DummyValueReference.create(value);
    valueRef = new LoadingValueReference<>(previousRef);
    entry.setValueReference(valueRef);

- Adopted a new implementation of watch caches for **list** verbs, using a btree data structure. The new implementation is active by default; you can opt out by disabling the `BtreeWatchCache` feature gate. ([#128415](https://github.com/kubernetes/kubernetes/pull/128415), [@serathius](https://github.com/serathius)) [SIG API Machinery, Auth and Cloud Provider]

	poolMeta      poolMeta

	rebalMu     sync.RWMutex
	rebalMeta   *rebalanceMeta
	rebalCancel context.CancelFunc

	deploymentID     [16]byte
	distributionAlgo string

	serverPools []*erasureSets

	// Active decommission canceler
	decommissionCancelers []context.CancelFunc

	s3Peer *S3PeerSys

	mpCache *xsync.MapOf[string, MultipartInfo]
}

func (z *erasureServerPools) SinglePool() bool {

- The new `dra_resource_claims_in_use` kubelet metrics reported active `ResourceClaims`, overall and by driver. ([#131641](https://github.com/kubernetes/kubernetes/pull/131641), [@pohly](https://github.com/pohly)) [SIG Architecture, Instrumentation, Node and Testing]

		t.Fatal(err)
	}
	_, err = io.ReadAll(r)
	if err != io.ErrUnexpectedEOF {
		t.Errorf("File[0] error = %v; want io.ErrUnexpectedEOF", err)
	}
	r.Close()
}

// Verify we do not treat non-zip64 archives as zip64
func TestIssue12449(t *testing.T) {
	data := []byte{
		0x50, 0x4b, 0x03, 0x04, 0x14, 0x00, 0x08, 0x00,
		0x00, 0x00, 0x6b, 0xb4, 0xba, 0x46, 0x00, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,