- Fixed a bug in the API server where empty collections of ValidatingAdmissionPolicies did not have an `items` field. ([#124568](https://github.com/kubernetes/kubernetes/pull/124568), [@xyz-li](https://github.com/xyz-li)) [SIG API Machinery]

				"audio/x-wav",
				"chemical/x-cdx",
				"chemical/x-cif",
				"chemical/x-cmdf",
				"chemical/x-cml",
				"chemical/x-csml",
				"chemical/x-pdb",
				"chemical/x-xyz",
				"image/x-ms-bmp",
				"image/cgm",
				"image/example",
				"image/fits",
				"image/g3fax",
				"image/gif",
				"image/ief",
				"image/jp2",
				"image/jpeg",
				"image/jpm",

    val cacheUrlOverride = url.newBuilder().removeAllQueryParameters("token").build()

    val request =
      Request.Builder()
        .url(url)
        .method("POST", "XYZ".toRequestBody())
        .cacheUrlOverride(cacheUrlOverride)
        .build()

    val response = testBasicCachingRules(request)

    assertThat(response.request.url).isEqualTo(request.url)

### API Change

- Fixed a bug in the API server where empty collections of ValidatingAdmissionPolicies did not have an `items` field. ([#126146](https://github.com/kubernetes/kubernetes/pull/126146), [@xyz-li](https://github.com/xyz-li)) [SIG API Machinery]
- Use omitempty for optional Job Pod Failure Policy fields ([#126046](https://github.com/kubernetes/kubernetes/pull/126046), [@mimowo](https://github.com/mimowo)) [SIG Apps]

- Kubelet: improve...

### API Change

- Fixed a bug in the API server where empty collections of ValidatingAdmissionPolicies did not have an `items` field. ([#126159](https://github.com/kubernetes/kubernetes/pull/126159), [@xyz-li](https://github.com/xyz-li)) [SIG API Machinery]
- Use omitempty for optional Job Pod Failure Policy fields ([#126046](https://github.com/kubernetes/kubernetes/pull/126046), [@mimowo](https://github.com/mimowo)) [SIG Apps]

  </mime-type>

  <mime-type type="chemical/x-pdb">
    <_comment>Brookhaven Protein Databank File</_comment>
    <glob pattern="*.pdb"/>
  </mime-type>

  <mime-type type="chemical/x-xyz">
    <glob pattern="*.xyz"/>
  </mime-type>
  <mime-type type="image/x-3ds">
    <_comment>3D Studio (V1)</_comment>
    <magic priority="50">
      <match value="MM" type="string" offset="0">

behaviour existing before the v1.21 release. Users who rely on nested folder for the coredns image should set the "clusterConfiguration.dns.imageRepository" value including the nested path name (e.g using "registry.company.xyz/coredns" will force kubeadm to use "registry.company.xyz/coredns/coredns" image). No action is needed if using the default registry (k8s.gcr.io). ([#102502](https://github.com/kubernetes/kubernetes/pull/102502), [@ykakarap](https://github.com/ykakarap)) [SIG Cluster Lifecycle]...

*  The default Keras model saving format is now the Keras v3 format: calling `model.save("xyz.keras")` will no longer create a H5 file, it will create a native Keras model file. This will only be breaking for you if you were manually inspecting or modifying H5 files saved by Keras under a `.keras` extension. If this breaks you, simply add `save_format="h5"`...