to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

To do so, attach the following notices to the program. It is safest to
attach them to the start of each source file to most effectively convey
the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.

    One line to give the program's name and a brief idea of what it does.
    Copyright (C) <year> <name of author>

### Other notable changes

* Fixed a regression where the kubelet would fail to update the ready status of pods. ([#86191](https://github.com/kubernetes/kubernetes/pull/86191), [@tedyu](https://github.com/tedyu))
* Fix nil pointer dereference in azure cloud provider ([#85975](https://github.com/kubernetes/kubernetes/pull/85975), [@ldx](https://github.com/ldx))

* Allow missing keys in templates by default ([#39486](https://github.com/kubernetes/kubernetes/pull/39486), [@ncdc](https://github.com/ncdc))
* Fix kubectl get -f <file> -o <nondefault printer> so it prints all items in the file ([#39038](https://github.com/kubernetes/kubernetes/pull/39038), [@ncdc](https://github.com/ncdc))

- Fix `kubectl set env` or `resources` not working for initcontainers. ([#101669](https://github.com/kubernetes/kubernetes/pull/101669), [@carlory](https://github.com/carlory))
- Fix `kubectl` alpha debug node does not work on tainted(NoExecute) nodes and tolerate everything. ([#98431](https://github.com/kubernetes/kubernetes/pull/98431), [@wawa0210](https://github.com/wawa0210))

- Fix kubectl create secret docker-registry --from-file not usable ([#90960](https://github.com/kubernetes/kubernetes/pull/90960), [@zhouya0](https://github.com/zhouya0)) [SIG CLI and Testing]
- Fix kubectl describe CSINode nil pointer error ([#89646](https://github.com/kubernetes/kubernetes/pull/89646), [@zhouya0](https://github.com/zhouya0)) [SIG CLI]

            is DefinitelyNotNullType -> renderDefinitelyNotNullType(unwrappedType, printer)
            is ErrorType -> renderErrorType(printer)
            is CapturedType -> renderCapturedType(unwrappedType, printer)
            is NewCapturedType -> renderCapturedType(unwrappedType, printer)
            is AbbreviatedType -> renderType(unwrappedType.abbreviation, printer)
            is SimpleType -> {

ought to speak, and no one else seemed inclined to say anything.

  `Why,' said the Dodo, `the best way to explain it is to do it.'
(And, as you might like to try the thing yourself, some winter
day, I will tell you how the Dodo managed it.)

  First it marked out a race-course, in a sort of circle, (`the
exact shape doesn't matter,' it said,) and then all the party

- Fix removing pods from podTopologyHints mapping ([#101896](https://github.com/kubernetes/kubernetes/pull/101896), [@aheng-ch](https://github.com/aheng-ch)) [SIG Node]
- Fix: avoid nil-pointer panic when checking the frontend IP configuration ([#101739](https://github.com/kubernetes/kubernetes/pull/101739), [@nilo19](https://github.com/nilo19)) [SIG Cloud Provider]

- Ignore context canceled from validate and mutate webhook ([#120017](https://github.com/kubernetes/kubernetes/pull/120017), [@divyasri537](https://github.com/divyasri537)) [SIG API Machinery]
- Kubeadm: fix nil pointer when etcd member is already removed ([#120013](https://github.com/kubernetes/kubernetes/pull/120013), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]

### Other (Cleanup or Flake)