- *apiserver_cache_list_fetched_objects_total*: Counter of objects read from watch cache in the course of serving a LIST request, broken down by resource_prefix and index_name
  - *apiserver_cache_list_evaluated_objects_total*: Counter of objects tested in the course of serving a LIST request from watch cache, broken down by resource_prefix

- Fix a number of race conditions in the kubelet when pods are starting up or shutting down that might cause pods to take a long time to shut down. ([#102344](https://github.com/kubernetes/kubernetes/pull/102344), [@smarterclayton](https://github.com/smarterclayton)) [SIG Apps, Node, Storage and Testing]

- Fix: set "host is down" as corrupted mount ([#101398](https://github.com/kubernetes/kubernetes/pull/101398), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider and Storage]

  
  Also, compute the backoff delay more accurately for deleted pods. ([#119466](https://github.com/kubernetes/kubernetes/pull/119466), [@mimowo](https://github.com/mimowo)) [SIG Apps]

- Fixed subpath in containerized kubelet. ([#69565](https://github.com/kubernetes/kubernetes/pull/69565), [@jsafrane](https://github.com/jsafrane))
- Fixed panic on iSCSI volume tear down. ([#69140](https://github.com/kubernetes/kubernetes/pull/69140), [@jsafrane](https://github.com/jsafrane))

- Fix: not tagging static public IP ([#101752](https://github.com/kubernetes/kubernetes/pull/101752), [@nilo19](https://github.com/nilo19)) [SIG Cloud Provider]
- Fix: set "host is down" as corrupted mount ([#101398](https://github.com/kubernetes/kubernetes/pull/101398), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider and Storage]

   ([#103523](https://github.com/kubernetes/kubernetes/pull/103523), [@divyenpatel](https://github.com/divyenpatel))
- `MaxUnavailable` for `StatefulSets`, allows faster `RollingUpdate` by taking down more than 1 pod at a time.
  The number of pods you want to take down during a `RollingUpdate` is configurable using `maxUnavailable` parameter.
   ([#109251](https://github.com/kubernetes/kubernetes/pull/109251), [@krmayankk](https://github.com/krmayankk))

- MaxUnavailable for StatefulSets, allows faster RollingUpdate by taking down more than 1 pod at a time. The number of pods you want to take down during a RollingUpdate is configurable using maxUnavailable parameter. ([#82162](https://github.com/kubernetes/kubernetes/pull/82162), [@krmayankk](https://github.com/krmayankk))

- [`KT-60576`](https://youtrack.jetbrains.com/issue/KT-60576) Keep supported IR signature versions in manifest
- [`KT-59136`](https://youtrack.jetbrains.com/issue/KT-59136) [PL] Lower the default PL engine messages log level down to INFO
- [`KT-59486`](https://youtrack.jetbrains.com/issue/KT-59486) klib: Serialize mangled names along with signatures

### Language Design

* hyperkube

  * The hyperkube image has been slimmed down and no longer includes addon manifests and other various scripts. These were introduced for the now removed docker-multinode setup system. ([#44555](https://github.com/kubernetes/kubernetes/pull/44555), [@luxas](https://github.com/luxas))