- [Downloads](#downloads-4)
  - [Changelog since v1.4.0](#changelog-since-v140)
    - [Other notable changes](#other-notable-changes-10)
- [v1.4.0](#v140)
  - [Downloads](#downloads-5)
  - [Major Themes](#major-themes)
  - [Features](#features)
  - [Known Issues](#known-issues)
  - [Notable Changes to Existing Behavior](#notable-changes-to-existing-behavior)
    - [Deployments](#deployments)

- [v1.10.0](#v1100)
  - [Downloads for v1.10.0](#downloads-for-v1100)
    - [Client Binaries](#client-binaries-13)
    - [Server Binaries](#server-binaries-13)
    - [Node Binaries](#node-binaries-13)
  - [Major Themes](#major-themes)
    - [Node](#node)
    - [Storage](#storage)
    - [Windows](#windows)
    - [OpenStack](#openstack)
    - [API-machinery](#api-machinery)
    - [Auth](#auth)
    - [Azure](#azure)

- Kube-apiserver: openapi schemas published for custom resources now reference standard ListMeta schema definitions ([#92546](https://github.com/kubernetes/kubernetes/pull/92546), [@liggitt](https://github.com/liggitt)) [SIG API Machinery]

    assertThat(call).contains("prompt=Bar")
    assertThat(call).contains("protocol=http")
    assertThat(call.lowercase(Locale.US))
      .contains("scheme=basic") // lowercase for the RI.
  }

  @Test
  fun allAttributesSetInProxyAuthenticationCallbacks() {
    val calls = authCallsForHeader("Proxy-Authenticate: Basic realm=\"Bar\"")

    - [Client Binaries](#client-binaries-14)
    - [Server Binaries](#server-binaries-14)
    - [Node Binaries](#node-binaries-14)
  - [Changelog since v1.20.0](#changelog-since-v1200)
  - [What's New (Major Themes)](#whats-new-major-themes)
    - [Deprecation of PodSecurityPolicy](#deprecation-of-podsecuritypolicy)
    - [Kubernetes API Reference Documentation](#kubernetes-api-reference-documentation)

- Kube-apiserver: fixes a potential crash serving CustomResourceDefinitions that combine an invalid schema and CEL validation rules. ([#126167](https://github.com/kubernetes/kubernetes/pull/126167), [@cici37](https://github.com/cici37)) [SIG API Machinery and Testing]

- Fixed nil pointer error in `NodeVolumeLimits` csi logging ([#115179](https://github.com/kubernetes/kubernetes/pull/115179), [@sunnylovestiramisu](https://github.com/sunnylovestiramisu))
- Fixed panic validating custom resource definition schemas that set `multipleOf` to 0 ([#114869](https://github.com/kubernetes/kubernetes/pull/114869), [@liggitt](https://github.com/liggitt))

- Kube-apiserver: fixes a potential crash serving CustomResourceDefinitions that combine an invalid schema and CEL validation rules. ([#126167](https://github.com/kubernetes/kubernetes/pull/126167), [@cici37](https://github.com/cici37)) [SIG API Machinery and Testing]

- 'Container `preStop` and `postStart` lifecycle handlers using `httpGet` now
  honor the specified `scheme` and `headers` fields. This enables setting custom
  headers and changing the scheme to `HTTPS`, consistent with container
  startup/readiness/liveness probe capabilities. Lifecycle handlers configured
  with `scheme: HTTPS` that encounter errors indicating the endpoint is actually

    - [Client Binaries](#client-binaries-17)
    - [Server Binaries](#server-binaries-17)
    - [Node Binaries](#node-binaries-17)
  - [Changelog since v1.21.0](#changelog-since-v1210)
  - [What's New (Major Themes)](#whats-new-major-themes)
    - [Removal of several beta Kubernetes APIs](#removal-of-several-beta-kubernetes-apis)
    - [Kubernetes release cadence change](#kubernetes-release-cadence-change)