- Fixed the estimated cost in CEL for expressions that perform equality checks on IPs, CIDRs, Quantities, Formats and URLs. ([#126359](https://github.com/kubernetes/kubernetes/pull/126359), [@jpbetz](https://github.com/jpbetz))
- Fixed the incorrect help message of a metric "graceful_shutdown_end_time_seconds".

- Kubeadm: implemented structured output of 'kubeadm token list' in JSON, YAML, Go template and JsonPath formats ([#78764](https://github.com/kubernetes/kubernetes/pull/78764), [@bart0sh](https://github.com/bart0sh))

configurations must be changed to use the new API.  Clients may request alternate representations of normal Kubernetes objects by passing an `Accept` header like `application/json;as=Table;g=meta.k8s.io;v=v1beta1` or `application/json;as=PartialObjectMetadata;g=meta.k8s.io;v1=v1beta1`.  Older servers will ignore this representation or return an error if it is not available.  Clients may request fallback to the normal object by adding a non-qualified mime-type to their `Accept` header like `application/json`...

- CEL: added name formats library. ([#123572](https://github.com/kubernetes/kubernetes/pull/123572), [@alexzielenski](https://github.com/alexzielenski)) [SIG API Machinery]

- Changed handling of CustomResourceDefinitions with unrecognized formats. Writing a schema with an unrecognized formats now triggers a warning (the write is still accepted). ([#133136](https://github.com/kubernetes/kubernetes/pull/133136), [@yongruilin](https://github.com/yongruilin)) [SIG API Machinery]

  <unknown>   Normal   Scheduled           pod/nginx-6c975b59f8-gvmjr    Successfully assigned default/nginx-6c975b59f8-gvmjr to minikube
  
  $ kubectl describe pod xxx
  ......
  Events:
    Type    Reason     Age        From               Message
    ----    ------     ----       ----               -------

- Fixed a `v1.28` regression around restarting init containers in the right order relative to normal containers. ([#120281](https://github.com/kubernetes/kubernetes/pull/120281), [@gjkim42](https://github.com/gjkim42))

- Kube-apiserver: Fixed a `v1.34` regression in `CustomResourceDefinition` handling that incorrectly warned about unrecognized formats on number and integer properties. ([#133896](https://github.com/kubernetes/kubernetes/pull/133896), [@yongruilin](https://github.com/yongruilin)) [SIG API Machinery, Apps, Architecture, Auth, CLI, Cloud Provider, Contributor Experience, Network, Node...

* Fixes a flaw (CVE-2019-11253) in json/yaml decoding where large or malformed documents could consume excessive server resources. Request bodies for normal API requests (create/delete/update/patch operations of regular resources) are now limited to 3MB. ([#83261](https://github.com/kubernetes/kubernetes/pull/83261), [@liggitt](https://github.com/liggitt))



# v1.16.1

  * Add Version to the resource printer for 'get nodes' ([#37943](https://github.com/kubernetes/kubernetes/pull/37943), [@ailusazh](https://github.com/ailusazh))
  * Added support for printing in all supported `--output` formats to `kubectl create ...` and `kubectl apply ...` ([#38112](https://github.com/kubernetes/kubernetes/pull/38112), [@juanvallejo](https://github.com/juanvallejo))