- The default Go version was updated to 1.11.2. ([#70665](https://github.com/kubernetes/kubernetes/pull/70665))
- The minimum supported Go version was updated to 1.11.2 ([#69386](https://github.com/kubernetes/kubernetes/pull/69386))
- CNI is unchanged at v0.6.0 since Kubernetes 1.10 ([#51250](https://github.com/kubernetes/kubernetes/pull/51250))

  - Services that have been set to IPFamilyPolicy = PreferDualstack will be upgraded when the service object is updated. e.g., when a user change a label.
  
  This behavior will change to:

- Fixed bug which caused the status of Indexed Jobs to only be updated when there are newly completed indexes. The completed indexes are now updated if the .status.completedIndexes has values outside of the [0, .spec.completions> range ([#115460](https://github.com/kubernetes/kubernetes/pull/115460), [@danielvegamyhre](https://github.com/danielvegamyhre))...

- Updated cri-tools to [v1.23.0](https://github.com/kubernetes-sigs/cri-tools/releases/tag/v1.23.0). ([#107604](https://github.com/kubernetes/kubernetes/pull/107604), [@saschagrunert](https://github.com/saschagrunert))

support dual-stack Services, based on user and community feedback. If your cluster has dual-stack enabled, you can create Services which can use IPv4, IPv6, or both, and you can change this setting for existing Services. Details are available in updated [IPv4/IPv6 dual-stack docs](https://docs.k8s.io/concepts/services-networking/dual-stack/), which cover the nuanced array of options.

We expect this implementation to progress from alpha to beta and GA in coming releases, so we’re eager...

- Reduced time taken to sync proxy rules on Windows kube-proxy with kernelspace mode ([#110702](https://github.com/kubernetes/kubernetes/pull/110702), [@daschott](https://github.com/daschott)) [SIG Network and Windows]
- Updated cAdvisor to v0.43.1 to pick up a kubelet fix where network metrics can be missing in some cases when used with containerd ([#111013](https://github.com/kubernetes/kubernetes/pull/111013), [@bobbypage](https://github.com/bobbypage)) [SIG Node]

  // Cannot be updated.
  // +optional
  repeated EnvFromSource envFrom = 19;

  // List of environment variables to set in the container.
  // Cannot be updated.
  // +optional
  // +patchMergeKey=name
  // +patchStrategy=merge
  repeated EnvVar env = 7;

  // Compute Resources required by this container.
  // Cannot be updated.

* OIDC authentication is coreos/go-oidc v2 ([#58544](https://github.com/kubernetes/kubernetes/pull/58544))
* Updated fluentd-gcp updated to v2.0.11. ([#56927](https://github.com/kubernetes/kubernetes/pull/56927), [@x13n](https://github.com/x13n))
* Calico has been updated to v2.6.7 ([#59130](https://github.com/kubernetes/kubernetes/pull/59130), [@caseydavenport](https://github.com/caseydavenport))

# v1.10.0-rc.1

- Updated API reference for Requests, specifying they must not exceed limits ([#115434](https://github.com/kubernetes/kubernetes/pull/115434), [@ehashman](https://github.com/ehashman))
- Updated `KMSv2` to beta ([#115123](https://github.com/kubernetes/kubernetes/pull/115123), [@aramase](https://github.com/aramase))

### **Scheduling**

*   Taint key `unreachable` is now in GA.
*   Taint key `notReady` is changed to `not-ready`, and is also now in GA.
*   These changes are automatically updated for taints. Tolerations for these taints must be updated manually. Specifically, you must:
    *   Change `node.alpha.kubernetes.io/notReady` to `node.kubernetes.io/not-ready`