apiserver debug endpoint `/debug/api_priority_and_fairness/dump_requests` has been extended to dump executing requests as well as queued ones.  A column for StartTime has been added to the returned table, with the queued requests having a StartTime of "0001-01-01T00:00:00Z".  The executing requests have a RequestIndexInQueue of -1, and the QueueIndex is also -1 for priority levels without queues. ([#119009](https://github.com/kubernetes/kubernetes/pull/119009), [@MikeSpreitzer](https://github.com/MikeSpreitzer))...

- event-exporter to version v0.2.2, compared to v0.2.0 in v1.11. ([#66157](https://github.com/kubernetes/kubernetes/pull/66157))
- Rev the Azure SDK for networking to 2017-06-01 ([#61955](https://github.com/kubernetes/kubernetes/pull/61955))
- Es-image has been upgraded to Elasticsearch 6.3.2 ([#67484](https://github.com/kubernetes/kubernetes/pull/67484))

* Rev the Azure SDK for networking to 2017-06-01 ([#61955](https://github.com/kubernetes/kubernetes/pull/61955))

## Bug Fixes

- Azure SDK and go-autorest API versions have been updated ([#79574](https://github.com/kubernetes/kubernetes/pull/79574))
- Azure API versions have been updated (container registry to 2018-09-01, network to 2018-08-01) ([#79583](https://github.com/kubernetes/kubernetes/pull/79583))
- kube-addon-manager has been updated to v9.0.2 ([#80861](https://github.com/kubernetes/kubernetes/pull/80861))

- Added feature support to Windows for configuring session affinity of Kubernetes services.
  required: [Windows Server vNext Insider Preview Build 19551](https://blogs.windows.com/windowsexperience/2020/01/28/announcing-windows-server-vnext-insider-preview-build-19551/) (or higher) ([#91701](https://github.com/kubernetes/kubernetes/pull/91701), [@elweb9858](https://github.com/elweb9858)) [SIG Network and Windows]

    * The `proxy` plugin has been deprecated. The `forward` plugin is to be used instead.
    * CoreDNS fixes the logging now that kubernetes’ client lib switched to klog from glog.
* Upgrade Azure network API version to 2018-07-01, so that EnableTcpReset could be enabled on Azure standard loadbalancer (SLB). ([#78012](https://github.com/kubernetes/kubernetes/pull/78012), [@feiskyer](https://github.com/feiskyer))