- github.com/containerd/containerd/api: [v1.7.19](https://github.com/containerd/containerd/tree/api/v1.7.19)
- github.com/containerd/errdefs: [v0.1.0](https://github.com/containerd/errdefs/tree/v0.1.0)
- github.com/containerd/log: [v0.1.0](https://github.com/containerd/log/tree/v0.1.0)
- github.com/containerd/typeurl/v2: [v2.2.0](https://github.com/containerd/typeurl/tree/v2.2.0)

- Restartable init containers resource in pod autoscaler are now calculated. ([#120001](https://github.com/kubernetes/kubernetes/pull/120001), [@qingwave](https://github.com/qingwave))

- The kubelet and the default docker runtime now support running ephemeral containers in the Linux process namespace of a target container. Other container runtimes must implement support for this feature before it will be available for that runtime. ([#84731](https://github.com/kubernetes/kubernetes/pull/84731), [@verb](https://github.com/verb)) [SIG Node]

  - Changed the Pod API so that the `resources` defined for containers are mutable for `cpu` and `memory` resource types.
  - Added `resizePolicy` for containers in a pod to allow users control over how their containers are resized.
  - Added `allocatedResources` field to container status in pod status that describes the node resources allocated to a pod.
  - Added `resources` field to container status that reports actual resources applied to running containers.

- Now users can get object info like:

  ```bash
    a. kubectl get pod test-pod -o custom-columns=CONTAINER:.spec.containers[0:3].name
    b. kubectl get pod test-pod -o custom-columns=CONTAINER:.spec.containers[-2:].name
  ```

([#73063](https://github.com/kubernetes/kubernetes/pull/73063), [@WanLinghao](https://github.com/WanLinghao))

    - [API changes and improvements for ephemeral containers](#api-changes-and-improvements-for-ephemeral-containers)
  - [Known Issues](#known-issues)
    - [CPU and Memory manager are not working correctly for Guaranteed Pods with multiple containers](#cpu-and-memory-manager-are-not-working-correctly-for-guaranteed-pods-with-multiple-containers)

* Bump GCE ContainerVM
  * to container-vm-v20161208 ([release notes](https://cloud.google.com/compute/docs/containers/container_vms#changelog)) ([#38432](https://github.com/kubernetes/kubernetes/pull/38432), [@timstclair](https://github.com/timstclair))

- kube-dns add-on:
  - All containers are now being executed under more restrictive privileges.
  - Most of the containers now run as non-root user and has the root filesystem set as read-only.
  - The remaining container running as root only has the minimum Linux capabilities it requires to run.

### Node

* Summary of Container Runtime changes:
  * [beta] [cri-tools](https://github.com/kubernetes-incubator/cri-tools): CLI and validation tools for CRI is now v1.0.0-beta.0. This release mainly focused on UX improvements. [@feiskyer]

- github.com/containerd/containerd/api: [v1.7.19 → v1.8.0](https://github.com/containerd/containerd/compare/api/v1.7.19...api/v1.8.0)
- github.com/containerd/errdefs: [v0.1.0 → v1.0.0](https://github.com/containerd/errdefs/compare/v0.1.0...v1.0.0)
- github.com/containerd/ttrpc: [v1.2.5 → v1.2.6](https://github.com/containerd/ttrpc/compare/v1.2.5...v1.2.6)