* After 1.8, admission controller will add 'MemoryPressure' toleration to Guaranteed and Burstable pods. ([#50180](https://github.com/kubernetes/kubernetes/pull/50180), [@k82cn](https://github.com/k82cn))

      threshold = newTable.length() * 3 / 4;
      int newMask = newTable.length() - 1;
      for (int oldIndex = 0; oldIndex < oldCapacity; ++oldIndex) {
        // We need to guarantee that any existing reads of old Map can
        // proceed. So we cannot yet null out each bin.
        ReferenceEntry<K, V> head = oldTable.get(oldIndex);

        if (head != null) {

- When `cpu-manager-policy=static` is configured, containers meeting the qualifications for static cpu assignment (i.e. Containers with integer CPU `requests` in pods with `Guaranteed` QOS) will not have cfs quota enforced. Because this fix changes a long-established behavior, users observing a regressions can use the `DisableCPUQuotaWithExclusiveCPUs` feature gate (enabled by default) to restore the previous behavior. Please...

- Enabled completion for aliases defined in `kubectlrc`. ([#131586](https://github.com/kubernetes/kubernetes/pull/131586), [@ardaguclu](https://github.com/ardaguclu))

* Fixed a race condition in k8s.io/client-go/tools/cache.SharedInformer that could violate the sequential delivery guarantee and cause panics on shutdown in Kubernetes 1.8.* and 1.9.*. ([#59828](https://github.com/kubernetes/kubernetes/pull/59828), [@krousey](https://github.com/krousey))

- Enabled kube-controller-manager '--concurrent-job-syncs' flag works on orphan Pod processors ([#126567](https://github.com/kubernetes/kubernetes/pull/126567), [@fusida](https://github.com/fusida)) [SIG Apps]

- Users will see increase in time for deletion of pods and also guarantee that removal of pod from api server  would mean deletion of all the resources from container runtime. ([#92817](https://github.com/kubernetes/kubernetes/pull/92817), [@kmala](https://github.com/kmala)) [SIG Node]

- E2e: tests can now register callbacks with `ginkgo.BeforeEach`, `ginkgo.AfterEach` or `ginkgo.DeferCleanup` directly after creating a framework instance and are guaranteed that their code is called after the framework is initialized and before it gets cleaned up. `ginkgo.DeferCleanup` replaces `f.AddAfterEach` and `AddCleanupAction` which got removed to simplify the framework. ([#111998](https://github.com/kubern...

- Fixed a bug in the TopologyManager. Previously, the TopologyManager would only guarantee alignment if container creation was serialized in some way. Alignment is now guaranteed under all scenarios of container creation. ([#87759](https://github.com/kubernetes/kubernetes/pull/87759), [@klueska](https://github.com/klueska)) [SIG Node]

* Fixed a race condition in k8s.io/client-go/tools/cache.SharedInformer that could violate the sequential delivery guarantee and cause panics on shutdown. ([#59828](https://github.com/kubernetes/kubernetes/pull/59828), [@krousey](https://github.com/krousey))