### Documentation

- Documented the reason field in CRI API to ensure it equals `OOMKilled` for the containers terminated by OOM killer ([#112977](https://github.com/kubernetes/kubernetes/pull/112977), [@mimowo](https://github.com/mimowo))

  // Pod Topology Spread treats "global minimum" as 0, and then the calculation of Skew is performed.
  // And when the number of eligible domains with matching topology keys equals or greater than minDomains,
  // this value has no effect on scheduling.
  // As a result, when the number of eligible domains is less than minDomains,
  // scheduler won't schedule more than maxSkew Pods to those domains.

* remove unused ReplicasetControllerOptions ([#68121](https://github.com/kubernetes/kubernetes/pull/68121), [@dixudx](https://github.com/dixudx))
* Pass signals to fluentd process ([#68064](https://github.com/kubernetes/kubernetes/pull/68064), [@gianrubio](https://github.com/gianrubio))

<p>
In an expression switch,
the switch expression is evaluated and
the case expressions, which need not be constants,
are evaluated left-to-right and top-to-bottom; the first one that equals the
switch expression
triggers execution of the statements of the associated case;
the other cases are skipped.
If no case matches and there is a "default" case,
its statements are executed.