// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//

  - `kubectl` outputs warnings to stderr, and accepts a `--warnings-as-errors` option to treat warnings as fatal errors
  - `k8s.io/client-go` outputs warnings to stderr by default; override this per-client by setting `config.WarningHandler`, or per-process with `rest.SetDefaultWarningHandler()`

- Changed kubectl `--subresource` flag to beta ([#116595](https://github.com/kubernetes/kubernetes/pull/116595), [@MadhavJivrajani](https://github.com/MadhavJivrajani))
- Changed metrics for aggregated discovery to publish new time series (alpha). ([#115630](https://github.com/kubernetes/kubernetes/pull/115630), [@Jefftree](https://github.com/Jefftree)) [SIG API Machinery and Testing]

- The pod phase lifecycle guarantees that terminal Pods, those whose states are `Unready` or `Succeeded`, can not regress and will have all container stopped. Hence, terminal Pods will never be reachable and should not publish their IP addresses on the `Endpoints` or `EndpointSlices`, independently of the Service `TolerateUnready` option. ([#110255](https://github.com/kubernetes/kubernetes/pull/110255), [@robscott](https://github.com/robscott))

- The beta `RootCAConfigMap` feature gate is enabled by default and causes kube-controller-manager to publish a "kube-root-ca.crt" ConfigMap to every namespace. This ConfigMap contains a CA bundle used for verifying connections to the kube-apiserver. ([#96197](https://github.com/kubernetes/kubernetes/pull/96197), [@zshihang](https://github.com/zshihang))...

- This change adds a new alpha feature Node Declared Features, which includes:
  - A new `Node.Status.DeclaredFeatures` field for Kubelet to publish node-specific features.
  - A library in `component-helpers` for feature registration and inference.
  - A scheduler plugin (`NodeDeclaredFeatures`) scheduler plugin to match pods with nodes that provide their required features.

* The v1.Service.PublishNotReadyAddresses field is added to notify DNS addons to publish the notReadyAddresses of Enpdoints. The "service.alpha.kubernetes.io/tolerate-unready-endpoints" annotation has been deprecated and will be removed when clients have sufficient time to consume the field. ([#49061](https://github.com/kubernetes/ku...

### CSI Health Monitoring

#### Other Notable Changes
* The api server will publish the extensions/Deployments API as preferred over the apps/Deployment (introduced in 1.6). ([#43553](https://github.com/kubernetes/kubernetes/pull/43553), [@liggitt](https://github.com/liggitt))

// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//