- Client-go: Clients can request protobuf and json and correctly negotiate with the server for JSON for CRD objects, allowing all client libraries to request protobuf if it is available.  If an error occurs negotiating a watch with the server, the error is immediately return by the client `Watch()` method instead of being sent as an `Error` event on the watch stream. ([#84692](https://github.com/kubernetes/kubernetes/pull/84692), [@smarterclayton](https://github.com/smarterclayton))...

.custom-control-label::before {\n      @include gradient-bg($custom-control-indicator-checked-disabled-bg);\n    }\n  }\n}\n\n\n// switches\n//\n// Tweak a few things for switches\n\n.custom-switch {\n  padding-left: $custom-switch-width + $custom-control-gutter;\n\n  .custom-control-label {\n    &::before {\n      left: -($custom-switch-width + $custom-control-gutter);\n      width: $custom-switch-width;\n      pointer-events: all;\n      // stylelint-disable-next-line property-disallowed-list\n      border-radius:...

  - build: Use go-runner:buster-v2.0.1 (built using go1.15.1)
  - bazel: Replace --features with Starlark build settings flag
  - hack/lib/util.sh: some bash cleanups
    
    - switched one spot to use kube::logging
    - make kube::util::find-binary return an error when it doesn't find
      anything so that hack scripts fail fast instead of with "binary not
      found errors".

### Feature

- Kubernetes is now built with Go 1.19.5 ([#115011](https://github.com/kubernetes/kubernetes/pull/115011), [@cpanato](https://github.com/cpanato)) [SIG Cloud Provider, Release and Testing]

### Bug or Regression

    $(this._element).on(EVENT_TOUCHMOVE, event => move(event))\n      $(this._element).on(EVENT_TOUCHEND, event => end(event))\n    }\n  }\n\n  _keydown(event) {\n    if (/input|textarea/i.test(event.target.tagName)) {\n      return\n    }\n\n    switch (event.which) {\n      case ARROW_LEFT_KEYCODE:\n        event.preventDefault()\n        this.prev()\n        break\n      case ARROW_RIGHT_KEYCODE:\n        event.preventDefault()\n        this.next()\n        break\n      default:\n    }\n  }\n\n...

* Fixes an error with stuck informers when an etcd watch receives update or delete events with missing data ([#76675](https://github.com/kubernetes/kubernetes/pull/76675), [@ryanmcnamara](https://github.com/ryanmcnamara))

- Fixes a 1.29 regression in the apiserver_watch_events_sizes metric to report total outgoing watch traffic again ([#135815](https://github.com/kubernetes/kubernetes/pull/135815), [@mborsz](https://github.com/mborsz)) [SIG API Machinery]

## Known Issues

### CPU and Memory manager are not working correctly for Guaranteed Pods with multiple containers

as a selector are IDs or classes,\n    // so everything starting with `#` or `.`. If a \"real\" URL is used as the selector,\n    // `document.querySelector` will rightfully complain it is invalid.\n    // See https://github.com/twbs/bootstrap/issues/32273\n    if (!hrefAttribute || (!hrefAttribute.includes('#') && !hrefAttribute.startsWith('.'))) {\n      return null\n    }\n\n    // Just in case some CMS puts out a full URL with the anchor appended\n    if (hrefAttribute.includes('#') && !href...

* Make logdump support kubemark and support gke with 'use_custom_instance_list' ([#51834](https://github.com/kubernetes/kubernetes/pull/51834), [@shyamjvs](https://github.com/shyamjvs))
* Fixes an issue with APIService auto-registration affecting rolling HA apiserver restarts that add or remove API groups being served. ([#51921](https://github.com/kubernetes/kubernetes/pull/51921), [@liggitt](https://github.com/liggitt))