- Improved reboot event reporting. The kubelet will only emit one reboot Event when a server-level reboot 

For more information, see [#53288](https://issue.k8s.io/53288).

(){switch(this.day()){case 0:return"[v] [nedeljo] [ob] LT";case 3:return"[v] [sredo] [ob] LT";case 6:return"[v] [soboto] [ob] LT";case 1:case 2:case 4:case 5:return"[v] dddd [ob] LT"}},lastDay:"[v\u010deraj ob] LT",lastWeek:function(){switch(this.day()){case 0:return"[prej\u0161njo] [nedeljo] [ob] LT";case 3:return"[prej\u0161njo] [sredo] [ob] LT";case 6:return"[prej\u0161njo] [soboto] [ob] LT";case 1:case 2:case 4:case 5:return"[prej\u0161nji] dddd [ob] LT"}},sameElse:"L"},relativeTime:{future:"\u010dez...

* Fix kube-proxy hang due to panic when requesting a closed healthcheck. ([#46450](https://github.com/kubernetes/kubernetes/pull/46450), [@MrHohn](https://github.com/MrHohn))
* Fix Flexvolume/FC/ISCSI volumes not being mounted after Node reboot. ([#51985](https://github.com/kubernetes/kubernetes/pull/51985), [@chakri-nelluri](https://github.com/chakri-nelluri))



# v1.6.12

* cloudprovider/openstack: fix bug the tries to use octavia client to query flip ([#59075](https://github.com/kubernetes/kubernetes/pull/59075), [@jrperritt](https://github.com/jrperritt))
* Fixed a bug which caused the apiserver reboot failure in the presence of malfunctioning webhooks. ([#59073](https://github.com/kubernetes/kubernetes/pull/59073), [@caesarxuchao](https://github.com/caesarxuchao))

* fix: make azure disk URI as case insensitive...

- Enabled deletion of pods that use raw block volumes on node reboot. ([#122211](https://github.com/kubernetes/kubernetes/pull/122211), [@gnufied](https://github.com/gnufied))

    * request a client certificate from the API server during the boot cycle and pause

    * waiting for the request to be satisfied. It will continually refresh the certificate

* Configurable etcd compaction frequency in GCE ([#59106](https://github.com/kubernetes/kubernetes/pull/59106), [@wojtek-t](https://github.com/wojtek-t))

* Fixed a bug which caused the apiserver reboot failure in the presence of malfunctioning webhooks. ([#59073](https://github.com/kubernetes/kubernetes/pull/59073), [@caesarxuchao](https://github.com/caesarxuchao))

    * It is recommended to drain the node before upgrade, or reboot the node after upgrade.
* Promote RuntimeClass to beta, and enable by default. ([#75003](https://github.com/kubernetes/kubernetes/pull/75003), [@tallclair](https://github.com/tallclair))