const Σ = 1 - 0.707i       //            (untyped complex constant)
const Δ = Σ + 2.0e-4       //            (untyped complex constant)
const Φ = iota*1i - 1/1i   //            (untyped complex constant)
</pre>

<p>
Applying the built-in function <code>complex</code> to untyped
integer, rune, or floating-point constants yields
an untyped complex constant.
</p>

<pre>

- CEL regex patterns in x-kubernetes-valiation rules are compiled when CRDs are created/updated if the pattern is provided as a string constant in the expression. Any regex compile errors are reported as a CRD create/update validation error. ([#108617](https://github.com/kubernetes/kubernetes/pull/108617), [@jpbetz](https://github.com/jpbetz))

* Default etcd server version is v3.2.18 compared with v3.1.12 in v1.10 ([#61198](https://github.com/kubernetes/kubernetes/pull/61198))
* Rescheduler is v0.4.0, compared with v0.3.1 in v1.10 ([#65454](https://github.com/kubernetes/kubernetes/pull/65454))
* The validated docker versions are the same as for v1.10: 1.11.2 to 1.13.1 and 17.03.x (ref)

    <glob pattern="*.wbxml"/>
  </mime-type>

  <mime-type type="application/vnd.wap.wmlc">
    <_comment>Compiled WML Document</_comment>
    <glob pattern="*.wmlc"/>
  </mime-type>

  <mime-type type="application/vnd.wap.wmlscriptc">
    <_comment>Compiled WML Script</_comment>
    <glob pattern="*.wmlsc"/>
  </mime-type>

  <mime-type type="application/vnd.webturbo">

- Component-base/logs: when compiled with Go >= 1.21, component-base will automatically configure the slog default logger together with initializing klog. ([#120696](https://github.com/kubernetes/kubernetes/pull/120696), [@pohly](https://github.com/pohly)) [SIG API Machinery, Architecture,...

* etcd version 3.0.17

* Go version: 1.8.3. [Link to announcement](https://groups.google.com/d/msg/kubernetes-dev/0XRRz6UhhTM/YODWVnuDBQAJ)

    * Kubernetes can only be compiled with Go 1.8. Support for all other versions is dropped.


### Previous Releases Included in v1.7.0
- [v1.7.0-rc.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG.md#v170-rc1)

* The supported etcd server version is 3.1.12, as compared to 3.1.10 in v1.9 ([#60998](https://github.com/kubernetes/kubernetes/pull/60998))
* The validated docker versions are the same as for v1.9: 1.11.2 to 1.13.1 and 17.03.x ([ref](https://github.com/kubernetes/kubernetes/blob/release-1.10/test/e2e_node/system/docker_validator_test.go))

- The `controller.kubernetes.io/pod-deletion-cost` annotation can be set to offer a hint on the cost of deleting a `Pod` compared to other pods belonging to the same ReplicaSet. Pods with lower deletion cost are deleted first. This is an alpha feature. ([#99163](https://github.com/kubernetes/kubernetes/pull/99163), [@ahg-g](https://github.com/ahg-g))

* Deployments that cannot make progress in rolling out the newest version will now indicate via the API they are blocked
* Introduce apps/v1beta1.Deployments resource with modified defaults compared to extensions/v1beta1.Deployments. ([#39683](https://github.com/kubernetes/kubernetes/pull/39683), [@soltysh](https://github.com/soltysh))

- Changed how KMS v2 encryption at rest can generate data encryption keys.