- When using `kubectl logs <pod-name>` and the pod is not found, the error message now includes the namespace. Previously, the message would be "Error from server (NotFound): pods "my-pod-name" not found". Now, it reflects the namespace in the message as follows: "Error from server (NotFound): pods "my-pod-name" not found in namespace "default"".

  logs to populate the termination message if the user does not write to the
  termination message log file. The termination message file is now properly
  readable for end users and has a maximum size (4k bytes) to prevent abuse.
  Each pod may have up to 12k bytes of termination messages before the contents
  of each will be truncated.

- Fixed incorrect handling by kubectl of custom resources whose Kind is "Status". ([#77368](https://github.com/kubernetes/kubernetes/pull/77368), [@liggitt](https://github.com/liggitt))
- Report cp errors consistently, providing full message whether copying to or from a pod.  ([#77010](https://github.com/kubernetes/kubernetes/pull/77010), [@soltysh](https://github.com/soltysh))
- Preserved existing namespace information in manifests when running `

- Do not include preemptor pod metadata in the event message ([#114946](https://github.com/kubernetes/kubernetes/pull/114946), [@mimowo](https://github.com/mimowo)) [SIG Scheduling]
- Do not include preemptor pod metadata in the message of DisruptionTarget condition ([#114945](https://github.com/kubernetes/kubernetes/pull/114945), [@mimowo](https://github.com/mimowo)) [SIG Scheduling]

- When a watch is closed by an HTTP2 load balancer and we are told to go away, skip printing the message to stderr by default.
- Spedup kubectl by >10 when calling out to kube-apiserver for discovery information. ([#73345](https://github.com/kubernetes/kubernetes/pull/73345), [@sttts](https://github.com/sttts))

- Previously, the pod name and namespace were eliminated in the event log message. This PR attempts to add the preemptor pod UID in the preemption event message logs for easier debugging and safer transparency. ([#119971](https://github.com/kubernetes/kubernetes/pull/119971), [@kwakubiney](https://github.com/kwakubiney)) [SIG Scheduling]

* Remove docker-multinode ([#26031](https://github.com/kubernetes/kubernetes/pull/26031), [@luxas](https://github.com/luxas))
* nodecontroller: Fix log message on successful update ([#26207](https://github.com/kubernetes/kubernetes/pull/26207), [@zmerlynn](https://github.com/zmerlynn))

    * When using an in-cluster client with an empty configuration, the `--namespace` flag is now honored ([#46299](https://github.com/kubernetes/kubernetes/pull/46299), [@ncdc](https://github.com/ncdc))

    * The help message for missingResourceError is now generic ([#45582](https://github.com/kubernetes/kubernetes/pull/45582), [@CaoShuFeng](https://github.com/CaoShuFeng))