- Fixed a memory leak in the Kubernetes API server that occurs during APIService processing. ([#117258](https://github.com/kubernetes/kubernetes/pull/117258), [@enj](https://github.com/enj)) [SIG API Machinery]

- K8s.io/apimachinery/pkg/util/runtime: Added support for new calls to handle panics and errors in the context where they occur. `PanicHandlers` and `ErrorHandlers` now must accept a context parameter for that. Log output is structured instead of unstructured. ([#121970](https://github.com/kubernetes/kubernetes/pull/121970), [@pohly](https://github.com/pohly)) [SIG API Machinery...

- Fixed a memory leak in the Kubernetes API server that occurs during APIService processing. ([#117310](https://github.com/kubernetes/kubernetes/pull/117310), [@enj](https://github.com/enj)) [SIG API Machinery]

    * when updating a service or when node changes occur....

* Fix GCI mounter issue ([#38124](https://github.com/kubernetes/kubernetes/pull/38124), [@jingxu97](https://github.com/jingxu97))
* Kubelet will no longer set hairpin mode on every interface on the machine when an error occurs in setting up hairpin for a specific interface. ([#36990](https://github.com/kubernetes/kubernetes/pull/36990), [@bboreham](https://github.com/bboreham))

- Added a delay to node updates after kubelet startup. A random offset, based on the configured `nodeStatusReportFrequency`, helped distribute traffic and load from node status updates more evenly over time. The initial status update could occur up to 50% earlier or later than the regular schedule. ([#130919](https://github.com/kubernetes/kubernetes/pull/130919), [@mengqiy](https://github.com/mengqiy))

- Added a path `/header?key=` to `agnhost netexec` allowing one to view what the header value is of the incoming request.

  Ex:
  ```
  $ curl -H "X-Forwarded-For: something" 172.17.0.2:8080/header?key=X-Forwarded-For
  something
  ```

,KACA,iBAAA,iCACA,aAAA,2CAKF,wCACE,YAAA,kCAKE,kClC9BF,uBAAA,mCACA,0BAAA,mCkCmCE,iClClDF,wBAAA,mCACA,2BAAA,mCkCkEJ,eClGE,0BAAA,OACA,0BAAA,QtC0RI,0BAAA,QsCxRJ,8BAAA,2BDmGF,eCtGE,0BAAA,OACA,0BAAA,QtC0RI,0BAAA,SsCxRJ,8BAAA,2BCFF,OAEE,qBAAA,OACA,qBAAA,OvCuRI,qBAAA,OuCrRJ,uBAAA,IACA,iBAAA,KACA,yBAAA,wBAGA,QAAA,aACA,QAAA,0BAAA,0BvC+QI,UAAA,0BuC7QJ,YAAA,4BACA,YAAA,EACA,MAAA,sBACA,WAAA,OACA,YAAA,OACA,eAAA,SpCJE,cAAA,8BoCSF,aACE,QAAA,KAKJ,YACE,SAAA,SACA,IAAA,KChCF,OAEE,cAAA,YACA,qBAAA,KACA,qBAAA,KACA,yBAA...

resources (such as `cpu_shares`). The Kubernetes cgroup manager uses `memory.limit_in_bytes` in v1 cgroups to limit the memory capacity for a container, and uses `oom_scores` to recommend an order for killing container processes if an out-of-memory event occurs. This implementation has shortcomings: for `Guaranteed` pods, memory can not be fully reserved, and the page cache is at risk of being recycled. For `Burstable` pods, overcommitting memory (setting `request` less than `limit` ) could increase the...

- Fixed a memory leak in the Kubernetes API server that occurs during APIService processing. ([#117311](https://github.com/kubernetes/kubernetes/pull/117311), [@enj](https://github.com/enj)) [SIG API Machinery]