- Enable cAdvisor ProcessMetrics collecting. ([#79002](https://github.com/kubernetes/kubernetes/pull/79002), [@jiayingz](https://github.com/jiayingz))
- kubelet: change `node-lease-renew-interval` to 0.25 of lease-renew-duration ([#80429](https://github.com/kubernetes/kubernetes/pull/80429), [@gaorong](https://github.com/gaorong))

  KEPs or supporting documentation, please reference a specific commit and avoid
  linking directly to the master branch. This ensures that links reference a
  specific point in time, rather than a document that may change over time.
  
  See here for guidance on getting permanent links to files: https://help.github.com/en/articles/getting-permanent-links-to-files
  
  Please use the following format for linking documentation:

- 'Promoted the `APIServerIdentity` feature to Beta. By default, each `kube-apiserver`
  will now create a Lease in the `kube-system` namespace. These lease objects can
  be used to identify the number of active API servers in the cluster, and may also
  be used for future features such as the Storage Version API.'

// https://www.iana.org/domains/root/db/lawyer.html
lawyer

// lds : IRI Domain Management, LLC
// https://www.iana.org/domains/root/db/lds.html
lds

// lease : Binky Moon, LLC
// https://www.iana.org/domains/root/db/lease.html
lease

// leclerc : A.C.D. LEC Association des Centres Distributeurs Edouard Leclerc
// https://www.iana.org/domains/root/db/leclerc.html
leclerc

  KEPs or supporting documentation, please reference a specific commit and avoid
  linking directly to the master branch. This ensures that links reference a
  specific point in time, rather than a document that may change over time.
  
  See here for guidance on getting permanent links to files: https://help.github.com/en/articles/getting-permanent-links-to-files
  
  Please use the following format for linking documentation:

latrobe
lavagis.no
lavangen.no
law
law.pro
law.za
lawyer
laz.it
lazio.it
lb
lc
lc.it
lcube-server.de
lds
le.it
leadpages.co
leangaviika.no
lease
leasing.aero
leaŋgaviika.no
lebesby.no
lebork.pl
lebtimnetz.de
lecce.it
lecco.it
leclerc
leczna.pl
lefrak
leg.br
legal
legnica.pl
lego
leikanger.no

    try {
      insert(e);
    } finally {
      monitor.leave();
    }
  }

  @CanIgnoreReturnValue
  @Override
  public @Nullable E poll() {
    Monitor monitor = this.monitor;
    if (monitor.enterIf(notEmpty)) {
      try {
        return extract();
      } finally {
        monitor.leave();
      }
    } else {
      return null;
    }
  }

- Apimachinery/clock: This deletes the apimachinery/clock package. Please use k8s.io/utils/clock instead. ([#109752](https://github.com/kubernetes/kubernetes/pull/109752), [@MadhavJivrajani](https://github.com/MadhavJivrajani)) [SIG API Machinery]

latrobe
lavagis.no
lavangen.no
law
law.pro
law.za
lawyer
laz.it
lazio.it
lb
lc
lc.it
lcube-server.de
lds
le.it
leadpages.co
leangaviika.no
lease
leasing.aero
leaŋgaviika.no
lebesby.no
lebork.pl
lebtimnetz.de
lecce.it
lecco.it
leclerc
leczna.pl
lefrak
leg.br
legal
legnica.pl
lego
leikanger.no

      } finally {
        monitor.leave();
      }
    } else {
      return null;
    }
  }

  @CanIgnoreReturnValue // pushed down from class to method
  @Override
  public E take() throws InterruptedException {
    Monitor monitor = this.monitor;
    monitor.enterWhen(notEmpty);
    try {
      return q.poll();
    } finally {
      monitor.leave();
    }
  }