- The CSR signing cert/key pairs will be reloaded from disk like the kube-apiserver cert/key pairs ([#86816](https://github.com/kubernetes/kubernetes/pull/86816), [@deads2k](https://github.com/deads2k)) [SIG API Machinery, Apps and Auth]

}

// ConfigMapEnvSource selects a ConfigMap to populate the environment
// variables with.
//
// The contents of the target ConfigMap's Data field will represent the
// key-value pairs as environment variables.
message ConfigMapEnvSource {
  // The ConfigMap to select from.
  optional LocalObjectReference localObjectReference = 1;

  // Specify whether the ConfigMap must be defined
  // +optional

	has been inferred yet and for which one or more pairs
	<code>(c<sub>j</sub>, P<sub>k</sub>)</code> with that same type parameter
	were collected, determine the <a href="#Constant_expressions">constant kind</a>
	of the constants <code>c<sub>j</sub></code> in all those pairs the same way as for
	<a href="#Constant_expressions">constant expressions</a>.

*   The Kubelet's feature gates are now specified as a map when provided via a JSON or YAML KubeletConfiguration, rather than as a string of key-value pairs, making them less awkward for users. ([#53025](https://github.com/kubernetes/kubernetes/pull/53025),[ @mtaufen](https://github.com/mtaufen))

##### **Other**

* kube-proxy: feature gates are now specified as a map when provided via a JSON or YAML KubeProxyConfiguration, rather than as a string of key-value pairs. For example:

KubeProxyConfiguration Before:

```
apiVersion: kubeproxy.config.k8s.io/v1alpha1
kind: KubeProxyConfiguration
**featureGates: "SupportIPVSProxyMode=true"**
```

- [`KT-57401`](https://youtrack.jetbrains.com/issue/KT-57401) Native: Regex matching zero length should split surrogate pairs
- [`KT-57359`](https://youtrack.jetbrains.com/issue/KT-57359) Provide Common StringBuilder.append/insert with primitive type arguments

* Included the...