* Update PodSecurityPolicy types and add admission controller that could enforce them ([#24600](https://github.com/kubernetes/kubernetes/pull/24600), [@pweil-](https://github.com/pweil-))
* Introducing ScheduledJobs as described in [the proposal](docs/proposals/scheduledjob.md) as part of `batch/v2alpha1` version (experimental feature). ([#24970](https://github.com/kubernetes/kubernetes/pull/24970), [@soltysh](https://github.com/soltysh))

        ScheduledJobCQ cq = new ScheduledJobCQ();
        if (queryLambda != null) {
            queryLambda.callback(cq);
        }
        FilterAggregationBuilder builder = regFilterA(name, cq.getQuery());
        if (opLambda != null) {
            opLambda.callback(builder);
        }
        if (aggsLambda != null) {
            ScheduledJobCA ca = new ScheduledJobCA();