- Introduce CSI Cluster Registration mechanism to ease CSI plugin discovery and allow CSI drivers to customize Kubernetes' interaction with them. ([#67803](https://github.com/kubernetes/kubernetes/pull/67803), [@saad-ali](https://github.com/saad-ali))

* The [`kubefed` federation bootstrap tool](https://kubernetes.io/docs/tutorials/federation/set-up-cluster-federation-kubefed/) has also graduated to beta.
* Interaction with container runtimes is now through the CRI interface, enabling easier integration of runtimes with the kubelet. Docker remains the default runtime via Docker-CRI (which moves to beta).
  * **WARNING:** A [known issue](https://github.com/kubernetes/kubernetes/issues/44041)

the corresponding iteration value will not be produced. If a map entry is
created during iteration, that entry may be produced during the iteration or
may be skipped. The choice may vary for each entry created and from one
iteration to the next.
If the map is <code>nil</code>, the number of iterations is 0.
</li>

<li>
For channels, the iteration values produced are the successive values sent on

- Client-go exec credential plugins will pass stdin only when interactive terminal is detected on stdin. This fixes a bug where previously it was checking if **stdout** is an interactive terminal. ([#99654](https://github.com/kubernetes/kubernetes/pull/99654), [@ankeesler](https://github.com/ankeesler))

  - Support allocatable resources overrides via VMSS tags
  - Add missing stable labels in template nodes
  - Proactively set instance status to deleting on node deletions
  
  ### Cluster API
  - Migrate interaction with the API from using internal types to using Unstructured
  - Improve tests to work better with constrained resources
  - Add support for node auto-discovery
  - Add support for `--cloud-config`

- github.com/xeipuuv/gojsonreference: [bd5ef7b](https://github.com/xeipuuv/gojsonreference/tree/bd5ef7b)
- github.com/yashtewari/glob-intersection: [v0.2.0](https://github.com/yashtewari/glob-intersection/tree/v0.2.0)
- go.starlark.net: a134d8f
- go.uber.org/mock: v0.4.0
- google.golang.org/grpc/cmd/protoc-gen-go-grpc: v1.5.1



# v1.32.0-alpha.1

    *   Pass all Kubernetes 1.9 e2e test, node e2e test and CRI validation tests.
    *   [Kube-up.sh integration](https://github.com/kubernetes-incubator/cri-containerd/blob/master/docs/kube-up.md).
    *   [Full crictl integration including CRI verbose option.](https://github.com/kubernetes-incubator/cri-containerd/blob/master/docs/crictl.md)
    *   Integration with cadvisor to provide better summary api support.

    * Remove deprecated vagrant kube-up.sh. ([#58118](https://github.com/kubernetes/kubernetes/pull/58118),[@roberthbailey](https://github.com/roberthbailey))

New features include improved integration between the Keystone service and Kubernetes RBAC, and a number of stability and compatibility improvements across the entire provider code-base.

### SIG Scheduling

- Kubectl interactive delete: treat empty newline input as N ([#132251](https://github.com/kubernetes/kubernetes/pull/132251), [@ardaguclu](https://github.com/ardaguclu)) [SIG CLI]