Update CHANGELOG for kubernetes 1.10
# v6.0.0b1
- Update to Kubernetes 1.10 cluster
- Config loader now raises exception on duplicated name in kubeconfig [kubernetes-client/python-base#47](https://github.com/kubernetes-client/python-base/pull/47)
-- New API: add PATCH to CustomObjectsApi [kubernetes-client/gen#53](https://github.com/kubernetes-client/gen/pull/53)
-- Documentation update: never let cluster-scoped resources skip webhooks [kubernetes/kubernetes#58185](https://github.com/kubernetes/kubernetes/pull/58185)
+
+**API change:**
+- CustomObjectsApi: Add PATCH to CustomObjectsApi [kubernetes-client/gen#53](https://github.com/kubernetes-client/gen/pull/53)
+- Promoting the apiregistration.k8s.io (aggregation) to GA (ApiregistrationV1Api) [kubernetes/kubernetes#58393](https://github.com/kubernetes/kubernetes/pull/58393)
+- CoreV1Api: remove /proxy legacy API (deprecated since kubernetes v1.2). Use the /proxy subresources on objects that support HTTP proxying [kubernetes/kubernetes#59884](https://github.com/kubernetes/kubernetes/pull/59884)
+- The `PodSecurityPolicy` API has been moved to the `policy/v1beta1` API group. The `PodSecurityPolicy` API in the `extensions/v1beta1` API group is deprecated and will be removed in a future release. Authorizations for using pod security policy resources should change to reference the `policy` API group after upgrading to 1.11 [kubernetes/kubernetes#54933](https://github.com/kubernetes/kubernetes/pull/54933)
+- StorageV1beta1Api: Introduce new `VolumeAttachment` API Object [kubernetes/kubernetes#54463](https://github.com/kubernetes/kubernetes/pull/54463)
+- V1FlexPersistentVolumeSource: PersistentVolume flexVolume sources can now reference secrets in a namespace other than the PersistentVolumeClaim's namespace [kubernetes/kubernetes#56460](https://github.com/kubernetes/kubernetes/pull/56460)
+- ACTION REQUIRED: VolumeScheduling and LocalPersistentVolume features are beta and enabled by default. The PersistentVolume NodeAffinity alpha annotation is deprecated and will be removed in a future release [kubernetes/kubernetes#59391](https://github.com/kubernetes/kubernetes/pull/59391)
+- Allows HorizontalPodAutoscaler to use global metrics not associated with any Kubernetes object (for example metrics from a hoster service running outside of Kubernetes cluster) [kubernetes/kubernetes#60096](https://github.com/kubernetes/kubernetes/pull/60096)
+- v1.Pod now has a field to configure whether a single process namespace should be shared between all containers in a pod. This feature is in alpha preview. [kubernetes/kubernetes#58716](https://github.com/kubernetes/kubernetes/pull/58716)
+- delete_namespaced_service() now takes an required body (delete option) parameter. Refactor service storage to remove registry wrapper [kubernetes/kubernetes#59510](https://github.com/kubernetes/kubernetes/pull/59510)
+
+**Documentation update:**
+- Never let cluster-scoped resources skip webhooks [kubernetes/kubernetes#58185](https://github.com/kubernetes/kubernetes/pull/58185)
+- Clarify that ListOptions.Timeout is not conditional on inactivity [kubernetes/kubernetes#58562](https://github.com/kubernetes/kubernetes/pull/58562)
+- Indicate endpoint subsets are an optional field [kubernetes/kubernetes#59434](https://github.com/kubernetes/kubernetes/pull/59434)
# v5.0.0
- No changes. The same as `v5.0.0b1`.
