* Fix adding disks to more than one scsi adapter. ([#42422](https://github.com/kubernetes/kubernetes/pull/42422), [@kerneltime](https://github.com/kerneltime))

* The metrics APIs, `custom-metrics.metrics.k8s.io` and `metrics`, were moved from `v1alpha1` to `v1beta1`, and renamed to `custom.metrics.k8s.io` and `metrics.k8s.io`, respectively. If you have deployed a custom metrics adapter, ensure that it supports the new API version. If you have deployed Heapster in aggregated API server mode, upgrade Heapster to support the latest API version.

of m. // // It is an error if either a or m is zero, or if they are both even. func extendedGCD(a, m *Nat) (u, A *Nat, err error) { // This is the extended binary GCD algorithm described in the Handbook of // Applied Cryptography, Algorithm 14.61, adapted by BoringSSL to bound // coefficients and avoid negative numbers. For more details and proof of // correctness, see https://github.com/mit-plv/fiat-crypto/pull/333/files. // // Following the proof linked in the PR above, the changes are: // // 1....

of m. // // It is an error if either a or m is zero, or if they are both even. func extendedGCD(a, m *Nat) (u, A *Nat, err error) { // This is the extended binary GCD algorithm described in the Handbook of // Applied Cryptography, Algorithm 14.61, adapted by BoringSSL to bound // coefficients and avoid negative numbers. For more details and proof of // correctness, see https://github.com/mit-plv/fiat-crypto/pull/333/files. // // Following the proof linked in the PR above, the changes are: // // 1....