- Reduce default NodeStatusReportFrequency to 5 minutes. With this change, periodic node status updates will be send every 5m if node status doesn't change (otherwise they are still send with 10s).

* [stable] [cri-o](https://github.com/kubernetes-incubator/cri-o): CRI implementation for OCI-based runtimes [[@mrunalp](https://github.com/mrunalp)]

  * Passed all the Kubernetes 1.7 end-to-end conformance test suites.
  * Verification against Kubernetes 1.8 is planned soon after the release.

*   [stable] [cri-o](https://github.com/kubernetes-incubator/cri-o): CRI implementation for OCI-based runtimes is now v1.9. [[@mrunalp](https://github.com/mrunalp)]
    *   Pass all the Kubernetes 1.9 end-to-end test suites and now gating PRs as well
    *   Pass all the CRI validation tests
    *   Release has been focused on bug fixes, stability and performance with runc and Clear Containers
    *   Minikube integration

and a suite of tests to validate that the CRI server implementation meets all the requirements. This allows the CRI runtime developers to verify that their runtime conforms to CRI, without needing to set up Kubernetes components or run Kubernetes end-to-end tests. ([docs](https://github.com/kubernetes/community/blob/master/contributors/devel/sig-node/cri-validation.md) and [release notes](https://github.com/kubernetes-incubator/cri-tools/releases/tag/v0.1)) ([kubernetes/features#292](https://githu...

### SIG Multicluster

  in `v1.29+` versions of the baseline and restricted policies. ([#118846](https://github.com/kubernetes/kubernetes/pull/118846), [@cyclinder](https://github.com/cyclinder))
- `kubelet` now emits a metric for end-to-end pod startup latency, including image pull. ([#121041](https://github.com/kubernetes/kubernetes/pull/121041), [@ruiwen-zhao](https://github.com/ruiwen-zhao))

    - [Node Binaries](#node-binaries-26)
  - [Changelog since v1.17.0](#changelog-since-v1170-1)
    - [Action Required](#action-required)
    - [Other notable changes](#other-notable-changes-1)

<!-- END MUNGE: GENERATED_TOC -->

# v1.18.20


## Downloads for v1.18.20

### Source Code

filename | sha512 hash
-------- | -----------

- Send an error on `ResultChan` and close the `RetryWatcher` when the client is forbidden or unauthorized from watching the resource. ([#126038](https://github.com/kubernetes/kubernetes/pull/126038), [@mprahl](https://github.com/mprahl)) [SIG API Machinery]

* Set kernel.softlockup_panic =1 based on the flag. ([#38001](https://github.com/kubernetes/kubernetes/pull/38001), [@dchen1107](https://github.com/dchen1107))
* portfordwardtester: avoid data loss during send+close+exit ([#37103](https://github.com/kubernetes/kubernetes/pull/37103), [@sttts](https://github.com/sttts))

* Update Cluster Autoscaler to version 1.3.7. ([#74136](https://github.com/kubernetes/kubernetes/pull/74136), [@jkaniuk](https://github.com/jkaniuk))
* Fix watch to not send the same set of events multiple times causing watcher to go back in time ([#73845](https://github.com/kubernetes/kubernetes/pull/73845), [@wojtek-t](https://github.com/wojtek-t))