- Fix data race in kube-scheduler when preemption races with a Pod update. ([#116438](https://github.com/kubernetes/kubernetes/pull/116438), [@alculquicondor](https://github.com/alculquicondor)) [SIG Scheduling]
- Fix log line in scheduler that inaccurately implies that volume binding has finalized ([#116050](https://github.com/kubernetes/kubernetes/pull/116050), [@TommyStarK](https://github.com/TommyStarK)) [SIG Scheduling and Storage]

  // Node name on which the event is generated.
  // +optional
  optional string host = 2;
}

// ExecAction describes a "run in container" action.
message ExecAction {
  // Command is the command line to execute inside the container, the working directory for the
  // command  is root ('/') in the container's filesystem. The command is simply exec'd, it is

- Fix data race in kube-scheduler when preemption races with a Pod update. ([#116439](https://github.com/kubernetes/kubernetes/pull/116439), [@alculquicondor](https://github.com/alculquicondor)) [SIG Scheduling]
- Fix log line in scheduler that inaccurately implies that volume binding has finalized ([#116049](https://github.com/kubernetes/kubernetes/pull/116049), [@TommyStarK](https://github.com/TommyStarK)) [SIG Scheduling and Storage]

- `k8s.io/component-base/logs` now also supports adding command line flags to a `flag.FlagSet`. ([#114731](https://github.com/kubernetes/kubernetes/pull/114731), [@pohly](https://github.com/pohly))
- `kubelet`: migrated `--container-runtime-endpoint` and `--image-service-endpoint`

  * Note that you can only start using the `affinity` field **after** you upgrade to 1.6; it is not recognized in 1.5.
  * The `--failure-domains` scheduler command line-argument is not supported in the beta version of the feature.

* **Taints**

- kube-scheduler dropped support for configuration files with apiVersion `componentconfig/v1alpha1`. Ensure kube-scheduler is configured using command-line flags or a configuration file with apiVersion `kubescheduler.config.k8s.io/v1alpha1` before upgrading to 1.13.
- kubectl

* E2E tests no longer add command line flags directly to the command line, test suites that want that need to be updated if they don't use HandleFlags ([#75593](https://github.com/kubernetes/kubernetes/pull/75593), [@pohly](https://github.com/pohly))

* ACTION REQUIRED: kubeadm: the mixture of "--config" and "--certificate-key" is no longer allowed. The InitConfiguration and JoinConfiguration objects now support the "certificateKey" field and this field should be used instead of the command line argument in case a configuration file is already passed. ([#78542](https://github.com/kubernetes/kubernetes/pull/78542), [@neolit123](https://github.com/neolit123))