- [`KT-59586`](https://youtrack.jetbrains.com/issue/KT-59586) K2: support JVM backend diagnostics in light tree mode
- [`KT-57780`](https://youtrack.jetbrains.com/issue/KT-57780) K2: Calling a constructor through a deprecated typealias doesn't report a deprecation
- [`KT-59110`](https://youtrack.jetbrains.com/issue/KT-59110) K2. "NotImplementedError: An operation is not implemented." error on incorrect `@Target` annotation

    * when updating a service or when node changes occur.
* kubectl: fixed an issue with "too old resource version" errors continuously appearing when calling `kubectl delete` ([#72825](https://github.com/kubernetes/kubernetes/pull/72825), [@liggitt](https://github.com/liggitt))

### SIG Service Catalog

The Service Plan Defaults feature is still under active development.
We continue to improve the UX for the svcat CLI, specifically filling in gaps for the new Namespaced Service Broker feature.

### SIG Storage

- Revised the logic for DaemonSet rolling update to exclude nodes if scheduling constraints are not met.

    * The apiserver also now takes an optional flag "--maximum-startup-sequence-duration". This allows you...

### Other (Cleanup or Flake)

- Kubelet now defaults to pulling the pause image from registry.k8s.io ([#114340](https://github.com/kubernetes/kubernetes/pull/114340), [@liggitt](https://github.com/liggitt)) [SIG Node]

## Dependencies

### Added
_Nothing has changed._

### Bug or Regression

- ## Changelog
  
  ### General
  - Fix priority expander falling back to a random choice even though there is a higher priority option to choose
  - Clone `kubernetes/kubernetes` in `update-vendor.sh` shallowly, instead of fetching all revisions

design, the QoS class for a pod only applied to CPU 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...

### Other (Cleanup or Flake)

- Kubelet now defaults to pulling the pause image from registry.k8s.io ([#114341](https://github.com/kubernetes/kubernetes/pull/114341), [@liggitt](https://github.com/liggitt)) [SIG Node]

## Dependencies

### Added
_Nothing has changed._

## Changelog since v1.15.11

## Changes by Kind

### Bug or Regression

- Client-go: resolves an issue with informers falling back to full list requests when timeouts are encountered, rather than re-establishing a watch. ([#89978](https://github.com/kubernetes/kubernetes/pull/89978), [@liggitt](https://github.com/liggitt)) [SIG API Machinery and Testing]