([#122329](https://github.com/kubernetes/kubernetes/pull/122329), [@jpbetz](https://github.com/jpbetz))
- Implemented the `prescore` extension point for the `volumeBinding` plugin. It now returns skip if it doesn't do anything in Score.
   ([#115768](https://github.com/kubernetes/kubernetes/pull/115768), [@AxeZhan](https://github.com/AxeZhan))

* kubectl cp now safely allows unpacking of symlinks that may point outside the destination directory ([#82384](https://github.com/kubernetes/kubernetes/pull/82384), [@tallclair](https://github.com/tallclair))

- **Apps**
  - [alpha] Introducing 'ScheduledJobs', which allow running time based Jobs, namely once at a specified time or repeatedly at specified point in time. ([docs](http://kubernetes.io/docs/user-guide/scheduled-jobs/)) ([kubernetes/features#19](https://github.com/kubernetes/enhancements/issues/19))
- **Auth**

### Other notable changes

* The kube-apiserver --service-account-key-file option can be specified multiple times, or can point to a file containing multiple keys, to enable rotation of signing keys. ([#34029](https://github.com/kubernetes/kubernetes/pull/34029), [@liggitt](https://github.com/liggitt))

- Scheduling Framework: expose Run[Pre]ScorePlugins functions to PreemptionHandle which can be used in PostFilter extension point. ([#93534](https://github.com/kubernetes/kubernetes/pull/93534), [@everpeace](https://github.com/everpeace)) [SIG Scheduling and Testing]

      </match>
    </magic>
    <glob pattern="*.jp2"/>
  </mime-type>

  <mime-type type="image/jpeg">
    <acronym>JPEG</acronym>
    <_comment>Joint Photographic Experts Group</_comment>
    <tika:link>http://en.wikipedia.org/wiki/Jpeg</tika:link>
    <tika:uti>public.jpeg</tika:uti>
    <magic priority="50">

* Bump ip-masq-agent version to v2.3.0 to fix vulnerabilities ([#77834](https://github.com/kubernetes/kubernetes/pull/77834), [@anfernee](https://github.com/anfernee))
* fix pod stuck issue due to corrupt mnt point in flexvol plugin, call Unmount if PathExists returns any error ([#75234](https://github.com/kubernetes/kubernetes/pull/75234), [@andyzhangx](https://github.com/andyzhangx))

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Storage Capacity Tracking

Traditionally, the Kubernetes scheduler was based on the assumptions that additional persistent storage is available everywhere in the cluster and has infinite capacity. Topology constraints addressed the first point, but up to now pod scheduling was still done without considering that the remaining storage capacity may not be enough to start a new pod. [Storage capacity tracking](https://docs.k8s.io/concepts/storage/storage-capacity/) addresses that by adding...