- The job controller back-off logic is now decoupled from workqueue. In case of parallelism > 1, if there are multiple new failures in a reconciliation cycle, all the failures are taken into account to compute the back-off. Previously, the back-off kicked in for all types of failures; with this change, only pod failures are taken into account. If the back-off limits exceeds, the job is marked as failed immediately; before this change, the job...

- Changed how KMS v2 encryption at rest can generate data encryption keys. When you enable the `KMSv2KDF` feature gate (off by default), KMS v2 uses a key derivation function to generate single use data...

- In-tree cloud providers are now switched off by default. Please use `DisableCloudProviders` and `DisableKubeletCloudCredentialProvider` feature flags if you still need this functionality. ([#117503](https://github.com/kubernetes/kubernetes/pull/117503), [@dims](https://github.com/dims))

- Kubeadm: added the "--cleanup-tmp-dir" flag for `kubeadm reset`. It will cleanup the contents of `/etc/kubernetes/tmp`. The flag is off by default. ([#112172](https://github.com/kubernetes/kubernetes/pull/112172), [@chendave](https://github.com/chendave))