* Alpha support for OpenAPI (aka. Swagger 2.0) specification served on /swagger.json (enabled by default)  ([#30233](https://github.com/kubernetes/kubernetes/pull/30233), [@mbohlool](https://github.com/mbohlool))
* Disable linux/ppc64le compilation by default ([#30659](https://github.com/kubernetes/kubernetes/pull/30659), [@ixdy](https://github.com/ixdy))

    * - gcr.io/google-containers/dnsmasq-metrics-amd64
    * - gcr.io/google-containers/etcd-empty-dir-cleanup
    * - gcr.io/google-containers/kube-addon-manager
    * - gcr.io/google-containers/kube-dnsmasq-amd64
* - Disable thin_ls due to excessive iops ([#43113](https://github.com/kubernetes/kubernetes/pull/43113), [@dashpole](https://github.com/dashpole))
    * - Ignore .mount cgroups, fixing dissappearing stats
    * - Fix wc goroutine leak

Private\n\n  _init() {\n    const usingDefTab = ($(SELECTOR_TAB_CONTENT).children().length > 2)\n\n    this._setupListeners()\n    this._fixHeight(true)\n\n    if (usingDefTab) {\n      const $el = $(`${SELECTOR_TAB_PANE}`).first()\n      // eslint-disable-next-line no-console\n      console.log($el)\n      const uniqueName = $el.attr('id').replace('panel-', '')\n      const navId = `#tab-${uniqueName}`\n\n      this.switchTab(navId, true)\n    }\n  }\n\n  _initFrameElement() {\n    if (window.frameElement...

A new feature was enabled to improve the performance of the iptables mode of `kube-proxy` in large clusters. No action was required, however:
  
  1. If you experienced problems with Services not syncing to iptables correctly, you can disable the feature by passing `--feature-gates=MinimizeIPTablesRestore=false` to kube-proxy (and file a bug if this fixes it). (This might also be detected by seeing the value of kube-proxy's `sync_proxy_rules_iptables_partial_restore_failures_total` metric...

## Dependencies

### Added

* fix azure pv crash due to volumeSource.ReadOnly value nil ([#54607](https://github.com/kubernetes/kubernetes/pull/54607), [@andyzhangx](https://github.com/andyzhangx))
* GCE: provide an option to disable docker's live-restore on COS/ubuntu ([#55260](https://github.com/kubernetes/kubernetes/pull/55260), [@yujuhong](https://github.com/yujuhong))

- Disable reading of disk geometry before calling expansion for ext and xfs filesystems ([#131568](https://github.com/kubernetes/kubernetes/pull/131568), [@gnufied](https://github.com/gnufied)) [SIG Storage]

       suitable for, and under terms that permit, the user to
       recombine or relink the Application with a modified version of
       the Linked Version to produce a modified Combined Work, in the
       manner specified by section 6 of the GNU GPL for conveying
       Corresponding Source.

       1) Use a suitable shared library mechanism for linking with the

- Prevent watch cache starvation by moving its watch to separate RPC and add a SeparateCacheWatchRPC feature flag to disable this behavior ([#123694](https://github.com/kubernetes/kubernetes/pull/123694), [@mengqiy](https://github.com/mengqiy)) [SIG API Machinery]

329B          ; mapped                 ; 5973          # 1.1  CIRCLED IDEOGRAPH FEMALE
329C          ; mapped                 ; 9069          # 1.1  CIRCLED IDEOGRAPH SUITABLE
329D          ; mapped                 ; 512A          # 1.1  CIRCLED IDEOGRAPH EXCELLENT
329E          ; mapped                 ; 5370          # 1.1  CIRCLED IDEOGRAPH PRINT