- Added support for projected volume in describe function  ([#70158](https://github.com/kubernetes/kubernetes/pull/70158), [@WanLinghao](https://github.com/WanLinghao))
- kubeadm now automatically creates a new stacked etcd member when joining a new control plane node (does not applies to external etcd) ([#69486](https://github.com/kubernetes/kubernetes/pull/69486), [@fabriziopandini](https://github.com/fabriziopandini))

- Feat: support [Azure shared disk](https://docs.microsoft.com/en-us/azure/virtual-machines/windows/disks-shared-enable), added a new field(`maxShares`) in azure disk storage class:
  
  - kind: StorageClass
  - apiVersion: storage.k8s.io/v1
  - metadata:
    - name: shared-disk
  - provisioner: kubernetes.io/azure-disk
  - parameters:

- Added a "reason" field to the "image_garbage_collected_total" metric, allowing administrators to differentiate between images that were collected for reasons "age" vs "space".
   ([#123345](https://github.com/kubernetes/kubernetes/pull/123345), [@haircommander](https://github.com/haircommander))

- `kubeadm`: updated warning message when swap space is detected. When swap is
  active on Linux, `kubeadm` explains that swap is supported for cgroup v2 only and

AAKE,YAGvD2E,SAAA,WACE7E,KAAKE,QAAQa,KAAQf,KAAKK,UAAUgD,gBAApC,KAAwDrD,KAAKK,UAAUoD,cACpEG,SAAS5D,KAAKK,UAAUmD,cACxBQ,YAAYhE,KAAKK,UAAUoD,cAC9BzD,KAAKE,QAAQmE,IAAI,UAAjB,WAAuCrE,KAAKE,QAAQ,GAAG4E,MAAMR,OAA7D,uBAA0FtE,KAAKE,QAAQ,GAAG4E,MAAMP,MAAhH,sCACEE,MAAM,IAAIC,OAAM,WAChB,IAAMC,EAAWrG,EAAAA,QAAE0B,MAEnB2E,EAASX,YAAYlB,GACrBxE,EAAAA,QAAE,QAAQ0F,YAAYlB,GACtB6B,EAASN,IAAI,CACXC,OAAQ,UACRC,MAAO,YAELI,EAASnE,SAASqC,IACpB8B,EAASX,YAAYnB,GAGvB8B,EAASC,aAGX5E,KAAKC,SAASnB,QAAQR,EAAAA,QAAEoD,MA7HP,4BA...

- Fixed EDITOR/KUBE_EDITOR with double-quoted paths with spaces when on Windows cmd.exe. ([#112104](https://github.com/kubernetes/kubernetes/pull/112104), [@oldium](https://github.com/oldium)) [SIG CLI and Windows]

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- Improve speed of vSphere PV provisioning and reduce number of API calls ([#102350](https://github.com/kubernetes/kubernetes/pull/102350), [@gnufied](https://github.com/gnufied)) [SIG Cloud Provider and Storage]

- CSI Migration: Fixes issue where all volumes with the same inline volume inner spec name were staged in the same path. Migrated inline volumes are now staged at a unique path per unique volume. ([#84754](https://github.com/kubernetes/kubernetes/pull/84754), [@davidz627](https://github.com/davidz627))

### Kubernetes Node system swap support

Every system administrator or Kubernetes user has been in the same boat regarding setting up and using Kubernetes: disable swap space. With the release of Kubernetes 1.22, *alpha* support is available to run nodes with swap memory. This change lets administrators opt in to configuring swap on Linux nodes, treating a portion of block storage as additional virtual memory.