* fixes spurious "meaningful conflict" error encountered by nodes attempting to update status, which could cause them to be considered unready ([#66169](https://github.com/kubernetes/kubernetes/pull/66169), [@liggitt](https://github.com/liggitt))

* Fix kubelet event recording for selected events. ([#46246](https://github.com/kubernetes/kubernetes/pull/46246), [@derekwaynecarr](https://github.com/derekwaynecarr))
* Fix `Invalid value: "foregroundDeletion"` error when attempting to delete a resource. ([#46500](https://github.com/kubernetes/kubernetes/pull/46500), [@tnozicka](https://github.com/tnozicka))



# v1.6.6

- Fixed cleaning of CSI raw block volumes. ([#87978](https://github.com/kubernetes/kubernetes/pull/87978), [@jsafrane](https://github.com/jsafrane)) [SIG Storage]

- Added `CAP_NET_RAW` to netadmin debug profile and removed privileges when debugging nodes. ([#118647](https://github.com/kubernetes/kubernetes/pull/118647), [@mochizuki875](https://github.com/mochizuki875))
- Added a check on a user attempting to create a static pod via the `kubelet` without specifying a name. They will now get a visible validation error. ([#119522](https://github.com/kubernetes/kubernetes/pull/119522), [@YTGhost](https://github.com/YTGhost))

- `kubectl rollout undo` now returns errors when attempting to rollback a deployment to a non-existent revision ([#70039](https://github.com/kubernetes/kubernetes/pull/70039), [@liggitt](https://github.com/liggitt))

  * Fix kubelet event recording for selected events. ([#46246](https://github.com/kubernetes/kubernetes/pull/46246), [@derekwaynecarr](https://github.com/derekwaynecarr))

  * Fix image garbage collector attempting to remove in-use images. ([#46121](https://github.com/kubernetes/kubernetes/pull/46121), [@Random-Liu](https://github.com/Random-Liu))

* fixes spurious "meaningful conflict" error encountered by nodes attempting to update status, which could cause them to be considered unready ([#66171](https://github.com/kubernetes/kubernetes/pull/66171), [@liggitt](https://github.com/liggitt))

  - The issuer of the certificate is unknown (x509.UnknownAuthorityError)
  - The requested name does not match the set of authorized names (x509.HostnameError)

- Kube-apiserver: The OIDC authenticator no longer waits 10 seconds before attempting to fetch the metadata required to verify tokens. ([#97693](https://github.com/kubernetes/kubernetes/pull/97693), [@enj](https://github.com/enj)) [SIG API Machinery and Auth]

- kube-apiserver: fixed a conflict error encountered attempting to delete a pod with `gracePeriodSeconds=0` and a resourceVersion precondition ([#85516](https://github.com/kubernetes/kubernetes/pull/85516), [@michaelgugino](https://github.com/michaelgugino))