* Resolves bottleneck in internal API server communication that can cause increased goroutines and degrade API Server performance ([#80465](https://github.com/kubernetes/kubernetes/pull/80465), [@answer1991](https://github.com/answer1991))

## Changelog since v1.4.0-beta.8

### Other notable changes

* Remove cpu limits for dns pod to avoid CPU starvation ([#33227](https://github.com/kubernetes/kubernetes/pull/33227), [@vishh](https://github.com/vishh))
* Resolves x509 verification issue with masters dialing nodes when started with --kubelet-certificate-authority ([#33141](https://github.com/kubernetes/kubernetes/pull/33141), [@liggitt](https://github.com/liggitt))

* Allow secure access to apiserver from Admission Controllers ([#31491](https://github.com/kubernetes/kubernetes/pull/31491), [@dims](https://github.com/dims))
* Resolves x509 verification issue with masters dialing nodes when started with --kubelet-certificate-authority ([#33141](https://github.com/kubernetes/kubernetes/pull/33141), [@liggitt](https://github.com/liggitt))

  * Disallows installation of upstream docker from PPA in the Juju kubernetes-worker charm. ([#44681](https://github.com/kubernetes/kubernetes/pull/44681), [@wwwtyro](https://github.com/wwwtyro))

  * Resolves juju vsphere hostname bug showing only a single node in a scaled node-pool. ([#44780](https://github.com/kubernetes/kubernetes/pull/44780), [@chuckbutler](https://github.com/chuckbutler))

* Ensure expected load balancer is selected for Azure ([#62450](https://github.com/kubernetes/kubernetes/pull/62450), [@feiskyer](https://github.com/feiskyer))
* Resolves forbidden error when the `daemon-set-controller` cluster role access `controllerrevisions` resources. ([#62146](https://github.com/kubernetes/kubernetes/pull/62146), [@frodenas](https://github.com/frodenas))

- Kube-controller-manager: Fixes a 1.33 regression in daemonset handling of orphaned pods ([#134652](https://github.com/kubernetes/kubernetes/pull/134652), [@liggitt](https://github.com/liggitt)) [SIG Apps]
- Kube-controller-manager: Resolves potential issues handling pods with incorrect uids in their ownerReference ([#134662](https://github.com/kubernetes/kubernetes/pull/134662), [@liggitt](https://github.com/liggitt)) [SIG Apps]

- Kube-controller-manager: Resolves potential issues handling pods with incorrect uids in their ownerReference ([#134654](https://github.com/kubernetes/kubernetes/pull/134654), [@liggitt](https://github.com/liggitt)) [SIG Apps]

- Removed the error message label from the `kubelet_started_pods_errors_total` metric ([#105213](https://github.com/kubernetes/kubernetes/pull/105213), [@yxxhero](https://github.com/yxxhero))

- Resolves an issue with the "ServiceAccountIssuerDiscovery should support OIDC discovery" conformance test failing on clusters which are configured with issuers outside the cluster ([#101589](https://github.com/kubernetes/kubernetes/pull/101589), [@mtaufe...

- Recreate DaemonSet pods completed with Succeeded phase ([#117496](https://github.com/kubernetes/kubernetes/pull/117496), [@mimowo](https://github.com/mimowo)) [SIG Apps and Testing]