### Bug or Regression

- Fix a scheduler preemption issue where the victim pod was not deleted due to incorrect status patching. This issue occurred when the preemptor and victim pods had different QoS classes in their status, causing the preemption to fail entirely. ([#126695](https://github.com/kubernetes/kubernetes/pull/126695), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG Scheduling]

			secretKey:          credentials.SecretKey,
			shouldPass:         true,
			fault:              None,
		},
		// Test case - 7
		// Chunk with malformed encoding.
		// Causes signature mismatch.
		{
			bucketName:         bucketName,
			objectName:         objectName,
			data:               oneKData,
			dataLen:            1024,
			chunkSize:          1024,

* Disallow PriorityClass names with 'system-' prefix for user defined priority classes. ([#59382](https://github.com/kubernetes/kubernetes/pull/59382), [@bsalamat](https://github.com/bsalamat))

### Failing Test

- Kubelet: the HostPort implementation in dockershim was not taking into consideration the HostIP field, causing that the same HostPort can not be used with different IP addresses.

	},
		replicateIAMItem,
	)
	return errors.Unwrap(cerr)
}

// PeerAddPolicyHandler - copies IAM policy to local. A nil policy argument,
// causes the named policy to be deleted.
func (c *SiteReplicationSys) PeerAddPolicyHandler(ctx context.Context, policyName string, p *policy.Policy, updatedAt time.Time) error {
	var err error

- Fixed an issue in `winkernel` proxier that causes proxy rules to leak anytime service backends are modified. ([#112837](https://github.com/kubernetes/kubernetes/pull/112837), [@daschott](https://github.com/daschott))

### Apps

- Fix a bug that pods not be deleted from unmatched nodes by daemon controller ([#78974](https://github.com/kubernetes/kubernetes/pull/78974), [@DaiHao](https://github.com/DaiHao))
- Fix a bug that causes DaemonSet rolling update hang when there exist failed pods. ([#78170](https://github.com/kubernetes/kubernetes/pull/78170), [@DaiHao](https://github.com/DaiHao))

### Auth

- Fix an issue with `kubectl` on certain older version of Windows or when legacy console mode is enabled on Windows 8 which causes `kubectl exec` to crash. ([#102825](https://github.com/kubernetes/kubernetes/pull/102825), [@n4j](https://github.com/n4j))

- Fix endpoint reconciler not being able to delete the apiserver lease on shutdown ([#114137](https://github.com/kubernetes/kubernetes/pull/114137), [@aojea](https://github.com/aojea)) [SIG API Machinery]
- Resolves an issue that causes winkernel proxier to treat stale VIPs as valid ([#113558](https://github.com/kubernetes/kubernetes/pull/113558), [@daschott](https://github.com/daschott)) [SIG Network and Windows]

## Changelog since v1.18.8

## Changes by Kind

### Bug or Regression

- "unbound immediate PersistentVolumeClaims" causes UnschedulableAndUnresolvable status rather than an Error in the scheduler. ([#93892](https://github.com/kubernetes/kubernetes/pull/93892), [@ahg-g](https://github.com/ahg-g)) [SIG Apps and Storage]