* Updating go-restful to generate "type":"object" instead of "type":"any" in swagger-spec (breaks kubectl 1.1) ([#22897](https://github.com/kubernetes/kubernetes/pull/22897), [@nikhiljindal](https://github.com/nikhiljindal))
* Make watch cache treat resourceVersion consistent with uncached watch ([#24008](https://github.com/kubernetes/kubernetes/pull/24008), [@liggitt](https://github.com/liggitt))
### Other notable changes
* Trusty: Add retry in curl commands ([#24749](https://github.com/kubernetes/kubernetes/pull/24749), [@andyzheng0831](https://github.com/andyzheng0831))
* Collect and expose runtime's image storage usage via Kubelet's /stats/summary endpoint ([#23595](https://github.com/kubernetes/kubernetes/pull/23595), [@vishh](https://github.com/vishh))
* Adding loadBalancer services to quota system ([#24247](https://github.com/kubernetes/kubernetes/pull/24247), [@sdminonne](https://github.com/sdminonne))
* Enforce --max-pods in kubelet admission; previously was only enforced in scheduler ([#24674](https://github.com/kubernetes/kubernetes/pull/24674), [@gmarek](https://github.com/gmarek))
* All clients under ClientSet share one RateLimiter. ([#24166](https://github.com/kubernetes/kubernetes/pull/24166), [@gmarek](https://github.com/gmarek))
* Remove requirement that Endpoints IPs be IPv4 ([#23317](https://github.com/kubernetes/kubernetes/pull/23317), [@aanm](https://github.com/aanm))
* Fix unintended change of Service.spec.ports[].nodePort during kubectl apply ([#24180](https://github.com/kubernetes/kubernetes/pull/24180), [@AdoHe](https://github.com/AdoHe))
* Incremental improvements to kubelet e2e tests ([#24426](https://github.com/kubernetes/kubernetes/pull/24426), [@pwittrock](https://github.com/pwittrock))
* Bridge off-cluster traffic into services by masquerading. ([#24429](https://github.com/kubernetes/kubernetes/pull/24429), [@cjcullen](https://github.com/cjcullen))
* Flush conntrack state for removed/changed UDP Services ([#22573](https://github.com/kubernetes/kubernetes/pull/22573), [@freehan](https://github.com/freehan))
* Allow setting the Host header in a httpGet probe ([#24292](https://github.com/kubernetes/kubernetes/pull/24292), [@errm](https://github.com/errm))
* Fix goroutine leak in ssh-tunnel healthcheck. ([#24487](https://github.com/kubernetes/kubernetes/pull/24487), [@cjcullen](https://github.com/cjcullen))
* Make etcd cache size configurable ([#23914](https://github.com/kubernetes/kubernetes/pull/23914), [@jsravn](https://github.com/jsravn))
* Drain pods created from ReplicaSets ([#23689](https://github.com/kubernetes/kubernetes/pull/23689), [@maclof](https://github.com/maclof))
* Make kubectl edit not convert GV on edits ([#23437](https://github.com/kubernetes/kubernetes/pull/23437), [@DirectXMan12](https://github.com/DirectXMan12))
* don't ship kube-registry-proxy and pause images in tars. ([#23605](https://github.com/kubernetes/kubernetes/pull/23605), [@mikedanese](https://github.com/mikedanese))
* Do not throw creation errors for containers that fail immediately after being started ([#23894](https://github.com/kubernetes/kubernetes/pull/23894), [@vishh](https://github.com/vishh))
* Add a client flag to delete "--now" for grace period 0 ([#23756](https://github.com/kubernetes/kubernetes/pull/23756), [@smarterclayton](https://github.com/smarterclayton))
* Build Kubernetes, etcd and flannel for arm64 and ppc64le ([#23931](https://github.com/kubernetes/kubernetes/pull/23931), [@luxas](https://github.com/luxas))
* Honor starting resourceVersion in watch cache ([#24208](https://github.com/kubernetes/kubernetes/pull/24208), [@ncdc](https://github.com/ncdc))
* Update the pause image to build for arm64 and ppc64le ([#23697](https://github.com/kubernetes/kubernetes/pull/23697), [@luxas](https://github.com/luxas))
* Return more useful error information when a persistent volume fails to mount ([#23122](https://github.com/kubernetes/kubernetes/pull/23122), [@screeley44](https://github.com/screeley44))
* e2e: fix error checking in kubelet stats ([#24205](https://github.com/kubernetes/kubernetes/pull/24205), [@yujuhong](https://github.com/yujuhong))
* Fixed mounting with containerized kubelet ([#23435](https://github.com/kubernetes/kubernetes/pull/23435), [@jsafrane](https://github.com/jsafrane))
* Adding nodeports services to quota ([#22154](https://github.com/kubernetes/kubernetes/pull/22154), [@sdminonne](https://github.com/sdminonne))
* e2e: adapt kubelet_perf.go to use the new summary metrics API ([#24003](https://github.com/kubernetes/kubernetes/pull/24003), [@yujuhong](https://github.com/yujuhong))
* kubelet: add RSS memory to the summary API ([#24015](https://github.com/kubernetes/kubernetes/pull/24015), [@yujuhong](https://github.com/yujuhong))