- The `GetAllocatableResources` podresources API endpoint is now GA. ([#118973](https://github.com/kubernetes/kubernetes/pull/118973), [@ffromani](https://github.com/ffromani))
- The `NetworkPolicyLegacy` test suite (deprecated in `v1.21`) has now officially been removed in favor of the new table driven e2e tests. ([#118915](https://github.com/kubernetes/kubernetes/pull/118915), [@astoycos](https://github.com/astoycos))

- Total test spec is now available by `ProgressReporter`, it will be reported before test suite got executed. ([#114417](https://github.com/kubernetes/kubernetes/pull/114417), [@chendave](https://github.com/chendave))

- Text logging in Kubernetes components now...

* ResourceQuota ability to support default limited resources ([#36765](https://github.com/kubernetes/kubernetes/pull/36765), [@derekwaynecarr](https://github.com/derekwaynecarr))
* Fix kubemark default e2e test suite's name ([#41751](https://github.com/kubernetes/kubernetes/pull/41751), [@shyamjvs](https://github.com/shyamjvs))

capability to beta, allowing users to use the familiar `kubeadm init` and `kubeadm join` commands to [configure and deploy an HA control plane](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/high-availability/). An entire new test suite has been created specifically for ensuring these features will stay stable over time.

Certificate management has become more robust in 1.15, with kubeadm now seamlessly rotating all your certificates (on upgrades) before they expire. Check...

      <match value="0M3C" type="string" offset="8" />
    </magic>
  </mime-type>

  <mime-type type="application/x-quattro-pro">
    <_comment>
      Quattro Pro - Corel Spreadsheet (part of WordPerfect Office suite)
    </_comment>
    <!-- qp2 and wb3 are currently detected by POIFSContainerDetector
        TODO: add detection for wb2 and wb1 -->
    <glob pattern="*.wq1"/>
    <glob pattern="*.wq2"/>

* E2E tests no longer add command line flags directly to the command line, test suites that want that need to be updated if they don't use HandleFlags ([#75593](https://github.com/kubernetes/kubernetes/pull/75593), [@pohly](https://github.com/pohly))

issues/495), and the CRI has been upgraded to v1alpha2, which adds [support for Windows Container Configuration](https://github.com/kubernetes/enhancements/issues/547). Kubernetes v1.10 also ships with the beta release of the [CRI validation test suite](https://github.com/kubernetes/enhancements/issues/292).

The Resource Management Working Group graduated three features to beta in the 1.10 release.  First, [CPU Manager](https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/),...

* ClusterRole aggregation is now GA ([ref](https://github.com/kubernetes/enhancements/issues/502))
* CRI validation test suite is now GA ([ref](https://github.com/kubernetes/enhancements/issues/292))

### Refactors

* ✅ Refactor tests for duplicate operation ID generation for compatibility with other tools running the FastAPI test suite. PR [#10876](https://github.com/tiangolo/fastapi/pull/10876) by [@emmettbutler](https://github.com/emmettbutler).