- [stable] Kubernetes Dashboard UI - a great looking Kubernetes Dashboard UI with 90% CLI parity for at-a-glance management. [docs](https://github.com/kubernetes/dashboard)
  - [stable] `kubectl` no longer applies defaults before sending objects to the server in create and update requests, allowing the server to apply the defaults. ([kubernetes/features#55](https://github.com/kubernetes/enhancements/issues/55))

## Known Issues

A930..A953    ; valid                                  # 5.1  REJANG LETTER KA..REJANG VIRAMA
A954..A95E    ; disallowed                             # NA   <reserved-A954>..<reserved-A95E>
A95F          ; valid                  ;      ; NV8    # 5.1  REJANG SECTION MARK
A960..A97C    ; valid                  ;      ; NV8    # 5.2  HANGUL CHOSEONG TIKEUT-MIEUM..HANGUL CHOSEONG SSANGYEORINHIEUH

  2. If you were previously overriding the kube-proxy configuration for performance reasons, this may no longer be necessary. See https://k...

*   Webhooks now always retry sending if a connection reset error is returned. ([#53947](https://github.com/kubernetes/kubernetes/pull/53947),[ @crassirostris](https://github.com/crassirostris))

#### **Custom Resources**

- In clusters where the DryRun feature is enabled,...

</p>

<h3 id="Channel_types">Channel types</h3>

<p>
A channel provides a mechanism for
<a href="#Go_statements">concurrently executing functions</a>
to communicate by
<a href="#Send_statements">sending</a> and
<a href="#Receive_operator">receiving</a>
values of a specified element type.
The <a href="#Representation_of_values">value</a> of an uninitialized channel is <code>nil</code>.
</p>

<pre class="ebnf">

## Changelog since v1.17.5

## Changes by Kind

### API Change
 - Fix bug where sending a status update completely wipes managedFields for some types. ([#90032](https://github.com/kubernetes/kubernetes/pull/90032), [@apelisse](https://github.com/apelisse)) [SIG API Machinery and Testing]

### Bug or Regression

- Try to send watch bookmarks (if requested) periodically in addition to sending them right before timeout ([#90560](https://github.com/kubernetes/kubernetes/pull/90560), [@wojtek-t](https://github.com/wojtek-t)) [SIG API Machinery]

* Fixes an issue with upgrade requests made via pod/service/node proxy subresources sending a non-absolute HTTP request-uri to backends ([#52065](https://github.com/kubernetes/kubernetes/pull/52065), [@liggitt](https://github.com/liggitt))

* Fixes a bug in openapi published for custom resources using x-kubernetes-preserve-unknown-fields extensions, so that kubectl will allow sending unknown fields for that portion of the object. ([#79636](https://github.com/kubernetes/kubernetes/pull/79636), [@liggitt](https://github.com/liggitt))