- Kubeadm: if the user has customized their image repository via the kubeadm configuration, pass the custom pause image repository and tag to the kubelet via --pod-infra-container-image not only for Docker but for all container runtimes. This flag tells the kubelet that it should not garbage collect the image. ([#99476](https://github.com/kubernetes/kubernetes/pull/99476), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]

samnanger.no
sande.more-og-romsdal.no
sande.møre-og-romsdal.no
sande.vestfold.no
sandefjord.no
sandnes.no
sandoy.no
sandøy.no
sarpsborg.no
sauda.no
sauherad.no
sel.no
selbu.no
selje.no
seljord.no
sigdal.no
siljan.no
sirdal.no
skaun.no
skedsmo.no
ski.no
skien.no
skiptvet.no
skjervoy.no
skjervøy.no
skierva.no
skiervá.no
skjak.no
skjåk.no

- Added E2E tests validating WindowsOptions.RunAsUserName. ([#79539](https://github.com/kubernetes/kubernetes/pull/79539), [@bclau](https://github.com/bclau))
- `framework.ExpectNoError` no longer logs the error and instead relies on using the new `log.Fail` as gomega fail handler. ([#80253](https://github.com/kubernetes/kubernetes/pull/80253), [@pohly](https://github.com/pohly))

### Windows

seiyo.ehime.jp
sejny.pl
sekd1.beebyteapp.io
seki.gifu.jp
sekigahara.gifu.jp
sekikawa.niigata.jp
sel.no
selbu.no
select
selfip.biz
selfip.com
selfip.info
selfip.net
selfip.org
selje.no
seljord.no
sellfy.store
sells-for-less.com
sells-for-u.com
sells-it.net
sellsyourhome.org
semboku.akita.jp
semine.miyagi.jp
senasa.ar
sener
sennan.osaka.jp
senseering.net

    *   Support for IPv6 Kubernetes control and data planes.
    *   Support for Kubernetes IPv6 cluster deployments using kubeadm.
    *   Support for the iptables kube-proxy backend using ip6tables.
    *   Relies on CNI 0.6.0 binaries for IPv6 pod networking.
    *   Adds IPv6 support for kube-dns using SRV records.
    *   Caveats

- The `client.authentication.k8s.io/v1alpha1` ExecCredential has been removed. If you are using a client-go credential plugin that relies on the v1alpha1 API please contact the distributor of your plugin for instructions on how to migrate to the v1 API. ([#108616](https://github.com/kubernetes/kubernetes/pull/108616), [@margocrawf](https://github.com/margocrawf))

  * Rescheduler relies on taints, which were changed in a backward incompatible way. Rescheduler 0.3 shipped together with Kubernetes 1.6 understands the new taints and will clean up the old annotations, but Rescheduler 0.2 shipped together with Kubernetes 1.5 doesn't understand...

* kubernetes-worker juju charm: Added support for setting the --enable-ssl-chain-completion option on the ingress proxy.  "action required": if your installation relies on supplying incomplete certificate chains and using OCSP to fill them in, you must set "ingress-ssl-chain-completion" to "true" in your juju configuration. ([#63845](https://github.com/kubernetes/kubernetes/pull/63845), [@paulgear](https://github.com/paulgear))...