protobuf you will be forced to restore from backup, and you will lose any changes
since you converted to protobuf.  After conversion to protobuf, you should
validate the correct operation of your cluster thoroughly before returning it
to normal operation.

Backups are always a good precaution, particularly around upgrades, but this

- The PodShareProcessNamespace feature to configure PID namespace sharing within a pod has been promoted to beta. ([#66507](https://github.com/kubernetes/kubernetes/pull/66507), [@verb](https://github.com/verb))
- The CPU Manager will now validate the state of the node,  enabling Kubernetes to maintain the CPU topology even if resources change. ([#66718](https://github.com/kubernetes/kubernetes/pull/66718), [@ipuustin](https://github.com/ipuustin))

- Ignore context canceled from validate and mutate webhook ([#120017](https://github.com/kubernetes/kubernetes/pull/120017), [@divyasri537](https://github.com/divyasri537)) [SIG API Machinery]

pkg crypto/rsa, func VerifyPKCS1v15(*PublicKey, crypto.Hash, []uint8, []uint8) error
pkg crypto/rsa, method (*PrivateKey) Precompute()
pkg crypto/rsa, method (*PrivateKey) Validate() error
pkg crypto/rsa, type CRTValue struct
pkg crypto/rsa, type CRTValue struct, Coeff *big.Int
pkg crypto/rsa, type CRTValue struct, Exp *big.Int
pkg crypto/rsa, type CRTValue struct, R *big.Int