* `url`: A URL to the target host. This URL supports Server Variables
                and MAY be relative, to indicate that the host location is relative
                to the location where the OpenAPI document is being served. Variable
                substitutions will be made when a variable is named in `{`brackets`}`.
                * `description`: An optional string describing the host designated by

- Added a alpha feature, behind the `RelaxedEnvironmentVariableValidation` feature gate.
  When that gate is enabled, Kubernetes allows almost all printable ASCII characters to be used in the names
  of environment variables for containers in Pods. ([#123385](https://github.com/kubernetes/kubernetes/pull/123385), [@HirazawaUi](https://github.com/HirazawaUi))

    * [prometheus-to-sd addon] Bump prometheus-to-sd to 0.3.1 to pick up security fixes, bug fixes and new features.
    * [event-exporter addon] Bump event-exporter to 0.2.3 to pick up security fixes.
* [GCP] Added env variables to control CPU requests of kube-controller-manager and kube-scheduler. ([#68823](https://github.com/kubernetes/kubernetes/pull/68823), [@loburm](https://github.com/loburm))

* federation service controller: fixing a bug so that existing services are created in newly registered clusters ([#27028](https://github.com/kubernetes/kubernetes/pull/27028), [@mfanjie](https://github.com/mfanjie))
* Rename environment variables (KUBE_)ENABLE_NODE_AUTOSCALER to (KUBE_)ENABLE_CLUSTER_AUTOSCALER.  ([#27117](https://github.com/kubernetes/kubernetes/pull/27117), [@mwielgus](https://github.com/mwielgus))

getValue(String); } org/codehaus/plexus/util/InterpolationFilterR.class package org.codehaus.plexus.util; public synchronized class InterpolationFilterR extends java.io.FilterReader { private String replaceData; private int replaceIndex; private java.util.Map variables; private String beginToken; private String endToken; private int beginTokenLength; private int endTokenLength; private static String DEFAULT_BEGIN_TOKEN; private static String DEFAULT_END_TOKEN; public void InterpolationFilterR(java.io.Reader, java.util.Map,...

- Promoted the `EnvFiles` feature gate to beta and is enabled by default. Additionally, the syntax specification for environment variables has been restricted to a subset of POSIX shell syntax (all variable values must be wrapped in single quotes). ([#134414](https://github.com/kubernetes/kubernetes/pull/134414), [@HirazawaUi](https://github.com/HirazawaUi)) [SIG Node and Testing]

- Kubeadm: now sets the host `OS` environment variables when executing `crictl` during image pulls. This fixed a bug where `*PROXY` environment variables did not affect `crictl` internet connectivity. ([#110134](https://github.com/kubernetes/kubernetes/pull/110134), [@mk46](https://github.com/mk46))

- Bumped Dashboard version to v1.10.0 ([#68450](https://github.com/kubernetes/kubernetes/pull/68450), [@jeefy](https://github.com/jeefy))
- Added env variables to control CPU requests of kube-controller-manager and kube-scheduler. ([#68823](https://github.com/kubernetes/kubernetes/pull/68823), [@loburm](https://github.com/loburm))

    * If you are running E2E tests which require SSH keys and you utilize environment variables to override their location, you may need to modify the environment variable set. On all providers the environment variable override can now be either an absolute path to the key or a relative path (relative to ~/.ssh). Specifically the changes are:

Diese **„Typhinweise“** oder -Annotationen sind eine spezielle Syntax, die es erlaubt, den <abbr title="zum Beispiel: str, int, float, bool">Typ</abbr> einer Variablen zu deklarieren.

Durch das Deklarieren von Typen für Ihre Variablen können Editoren und Tools bessere Unterstützung bieten.