- A namespaced object with an ownerReference referencing a uid of a namespaced kind which does not exist in the same namespace is now consistently treated as though that owner does not exist, and the child object is deleted.

- Fixed occasional pod cgroup freeze when using cgroup v1 and systemd driver.
  Fixed "failed to create container ... unit already exists" when using cgroup v1 and systemd driver. ([#104530](https://github.com/kubernetes/kubernetes/pull/104530), [@kolyshkin](https://github.com/kolyshkin)) [SIG CLI, Cloud Provider, Cluster Lifecycle, Instrumentation, Node, Storage and Testing]

has an id and is not disabled\n      if (!anchor.hash || isDisabled(anchor)) {\n        continue\n      }\n\n      const observableSection = SelectorEngine.findOne(decodeURI(anchor.hash), this._element)\n\n      // ensure that the observableSection exists & is visible\n      if (isVisible(observableSection)) {\n        this._targetLinks.set(decodeURI(anchor.hash), anchor)\n        this._observableSections.set(anchor.hash, observableSection)\n      }\n    }\n  }\n\n  _process(target) {\n    if (this._activeTarget...

The following PRs changed the API spec:

## Changelog since v1.5.5

### Other notable changes

* kube-up (with gce/gci and gce/coreos providers) now ensures the authentication token file contains correct tokens for the control plane components, even if the file already exists (ensures upgrades and downgrades work successfully) ([#43676](https://github.com/kubernetes/kubernetes/pull/43676), [@liggitt](https://github.com/liggitt))

the respective mapping <code>P ➞ A</code> from type parameter to argument
is added to the map.
Conversely, when comparing types, a known type argument
(a type argument for which a map entry already exists)
takes the place of its corresponding type parameter.
As type inference progresses, the map is populated more and more
until all equations have been considered, or until unification fails.

- DRA drivers: the resource slice controller sometimes didn't react properly when kubelet or someone else deleted a recently created ResourceSlice. It incorrectly assumed that the ResourceSlice still exists and didn't recreate it. ([#132683](https://github.com/kubernetes/kubernetes/pull/132683), [@pohly](https://github.com/pohly)) [SIG Apps, Node and Testing]

- Fixed a bug that prevents a PersistentVolume that has a PersistentVolumeClaim UID which doesn't exist in local cache but exists in etcd from being updated to the Released phase. ([#105211](https://github.com/kubernetes/kubernetes/pull/105211), [@xiaopingrubyist](https://github.com/xiaopingrubyist))

		secretKey string
		// Expected output of CompleteMultipartUpload.
		expectedContent []byte
		// Expected HTTP Response status.
		expectedRespStatus int
	}{
		// Test case - 1.
		// Upload and PartNumber exists, But a deliberate ETag mismatch is introduced.
		{
			bucket:    bucketName,
			object:    objectName,
			uploadID:  uploadIDs[0],
			parts:     inputParts[0].parts,
			accessKey: credentials.AccessKey,

* Priority admission controller picks a global default with the lowest priority value if more than one such default PriorityClass exists. ([#59991](https://github.com/kubernetes/kubernetes/pull/59991), [@bsalamat](https://github.com/bsalamat))