* API server now has two separate limits for read-only and mutating inflight requests. ([#36064](https://github.com/kubernetes/kubernetes/pull/36064), [@gmarek](https://github.com/gmarek))
* Restored normalization of custom `--etcd-prefix` when `--storage-backend` is set to etcd3 ([#42506](https://github.com/kubernetes/kubernetes/pull/42506), [@liggitt](https://github.com/liggitt))

component-base/logs: that package no longer adds flags to the global flag sets. Commands which want the klog and `--log-flush-frequency` flags must explicitly call `logs.AddFlags`; the new `cli.Run` does that for commands. That helper function also covers flag normalization and printing of usage and errors in a consistent way (print usage text first if parsing failed, then the error). ([#105076](https://github.com/kubernetes/kubernetes/pull/105076), [@pohly](https://github.com/pohly))

### Other (Cleanup...

                               !mean_type_tensor.hasStaticShape()))
      return failure();

    // TODO(b/69928690): Support mixed precision in the XLA batch
    // normalization operators. As a workaround, create a new x with the same
    // element type as scale (which may be more precise than the input type).
    Value bn_train_input = rewriter.create<mhlo::ConvertOp>(

in an auto-updating file.\n\nAlpha, gated by the ClusterTrustBundleProjection feature gate.\n\nClusterTrustBundle objects can either be selected by name, or by the combination of signer name and a label selector.\n\nKubelet performs aggressive normalization of the PEM contents written into the pod filesystem.  Esoteric PEM features such as inter-block comments and block headers are stripped.  Certificates are deduplicated. The ordering of certificates within the file is arbitrary, and Kubelet may...

  //
  // ClusterTrustBundle objects can either be selected by name, or by the
  // combination of signer name and a label selector.
  //
  // Kubelet performs aggressive normalization of the PEM contents written
  // into the pod filesystem.  Esoteric PEM features such as inter-block
  // comments and block headers are stripped.  Certificates are deduplicated.

	//
	// ClusterTrustBundle objects can either be selected by name, or by the
	// combination of signer name and a label selector.
	//
	// Kubelet performs aggressive normalization of the PEM contents written
	// into the pod filesystem.  Esoteric PEM features such as inter-block
	// comments and block headers are stripped.  Certificates are deduplicated.

in an auto-updating file.\n\nAlpha, gated by the ClusterTrustBundleProjection feature gate.\n\nClusterTrustBundle objects can either be selected by name, or by the combination of signer name and a label selector.\n\nKubelet performs aggressive normalization of the PEM contents written into the pod filesystem.  Esoteric PEM features such as inter-block comments and block headers are stripped.  Certificates are deduplicated. The ordering of certificates within the file is arbitrary, and Kubelet may...