timed out, scheduling would proceed with another node if any had the necessary resources. This potentially hid that a node was ignored. Worse, if scheduling was slow overall, the pod was incorrectly moved to "unschedulable" and only retried after a periodic sweep. Now timeouts are errors that are always visible as pod scheduling failures and get retried with per-pod exponential backoff. ([#137607](https://github.com/kubernetes/kubernetes/pull/137607), [@0xMH](https://github.com/0xMH)) [SIG Node, Scheduling...

* Controller-manager --service-sync-period flag has been removed. (It was never used in the code and should have no user impact.) ([#59359](https://github.com/kubernetes/kubernetes/pull/59359), [@khenidak](https://github.com/khenidak))

   ([#123271](https://github.com/kubernetes/kubernetes/pull/123271), [@neolit123](https://github.com/neolit123))

12*(a.year()-e.year()),e.clone().add(t.months,"M").isAfter(a)&&--t.months,t.milliseconds=a-e.clone().add(t.months,"M"),t}function Ka(s,n){return function(e,a){var t;return null===a||isNaN(+a)||(w(n,"moment()."+n+"(period, number) is deprecated. Please use moment()."+n+"(number, period). See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info."),t=e,e=a,a=t),qa(this,Ga(e,a),s),this}}function qa(e,a,t,s){var n=a._milliseconds,r=Ea(a._days),d=Ea(a._months);e.isValid()&&(s=null==...

thought to herself.

  At this moment the King, who had been for some time busily
writing in his note-book, cackled out `Silence!' and read out
from his book, `Rule Forty-two.  ALL PERSONS MORE THAN A MILE
HIGH TO LEAVE THE COURT.'

  Everybody looked at Alice.

  `I'M not a mile high,' said Alice.

  `You are,' said the King.

  `Nearly two miles high,' added the Queen.

- Kube-log-runner: Added the `-log-file-size` parameter to rotate log output into a new file once it reached a certain size. Introduced `-log-file-age` to enable automatic removal of old output files, and `-flush-interval` to support periodic flushing. ([#127667](https://github.com/kubernetes/kubernetes/pull/127667), [@zylxjtu](https://github.com/zylxjtu)) [SIG API Machinery, Apps, Architecture, Auth, Autoscaling, CLI, Cloud Provider, Cluster Lifecycle, Etcd, Instrumentation, Network,...

## Changelog since v1.13.1

### Other notable changes

* client-go: shortens refresh period for token files to 1 minute to ensure auto-rotated projected service account tokens are read frequently enough. ([#72437](https://github.com/kubernetes/kubernetes/pull/72437), [@liggitt](https://github.com/liggitt))

* client-go: shortens refresh period for token files to 1 minute to ensure auto-rotated projected service account tokens are read frequently enough. ([#72437](https://github.com/kubernetes/kubernetes/pull/72437), [@liggitt](https://github.com/liggitt))

thought to herself.

  At this moment the King, who had been for some time busily
writing in his note-book, cackled out `Silence!' and read out
from his book, `Rule Forty-two.  ALL PERSONS MORE THAN A MILE
HIGH TO LEAVE THE COURT.'

  Everybody looked at Alice.

  `I'M not a mile high,' said Alice.

  `You are,' said the King.

  `Nearly two miles high,' added the Queen.

- The deprecated kube-controller-manager flag '--deployment-controller-sync-period' has been removed, it is not used by the deployment controller. ([#107178](https://github.com/kubernetes/kubernetes/pull/107178), [@SataQiu](https://github.com/SataQiu))