- Fix /readyz to return error immediately after a shutdown is initiated, before the --shutdown-delay-duration has elapsed. ([#88911](https://github.com/kubernetes/kubernetes/pull/88911), [@tkashem](https://github.com/tkashem)) [SIG API Machinery]

      threadAboutToBlockForRefresh.set(Thread.currentThread());
      assertThat(cache.getOrLoad("test")).isEqualTo("testReload");
    } finally {
      refreshExecutor.shutdown();
    }
  }

  public void testSetRemovalListener() {
    RemovalListener<Object, Object> testListener = TestingRemovalListeners.nullRemovalListener();
    LocalCache<Object, Object> map =

	s.accessKey = s.testServer.AccessKey
	s.secretKey = s.testServer.SecretKey
}

func (s *TestSuiteCommon) RestartTestServer(c *check) {
	// Shutdown.
	s.testServer.cancel()
	s.testServer.Server.Close()
	s.testServer.Obj.Shutdown(context.Background())

	// Restart.
	ctx, cancel := context.WithCancel(context.Background())

	s.testServer.cancel = cancel

  the change pods which use RestartPolicy=Always may end up in the Succeeded phase in two scenarios: pod 
  deletion and graceful node shutdown. ([#115331](https://github.com/kubernetes/kubernetes/pull/115331), [@mimowo](https://github.com/mimowo)) [SIG Cloud Provider, Node and Testing]

    connection.withLock {
      if (!connection.isHealthy(System.nanoTime())) {
        throw ConnectionShutdownException()
      }
    }
    connection.writePing()
    connection.shutdown(ErrorCode.PROTOCOL_ERROR)
    assertThat(connection.openStreamCount()).isEqualTo(1)
    connection.awaitPong() // Prevent the peer from exiting prematurely.

    // Verify the peer received what was expected.

* advanced audit: shutdown batching audit webhook gracefully ([#50577](https://github.com/kubernetes/kubernetes/pull/50577), [@crassirostris](https://github.com/crassirostris))
* Add Priority admission controller for monitoring and resolving PriorityClasses. ([#49322](https://github.com/kubernetes/kubernetes/pull/49322), [@bsalamat](https://github.com/bsalamat))

- Fix endpoint reconciler not being able to delete the apiserver lease on shutdown ([#114137](https://github.com/kubernetes/kubernetes/pull/114137), [@aojea](https://github.com/aojea)) [SIG API Machinery]

## 0.93.0

### Features

* ✨ Add support for `lifespan` async context managers (superseding `startup` and `shutdown` events). Initial PR [#2944](https://github.com/tiangolo/fastapi/pull/2944) by [@uSpike](https://github.com/uSpike).

Now, instead of using independent `startup` and `shutdown` events, you can define that logic in a single function with `yield` decorated with `@asynccontextmanager` (an async context manager).

* Do not remove shutdown nodes from api-server for vSphere. ([#70291](https://github.com/kubernetes/kubernetes/pull/70291), [@gnufied](https://github.com/gnufied))
    * Fixes volume detach from shutdown nodes.

- 'Kubelet added the following Pod failure conditions:
  - `DisruptionTarget` (graceful node shutdown, node pressure eviction)' ([#112360](https://github.com/kubernetes/kubernetes/pull/112360), [@mimowo](https://github.com/mimowo))
- 'Priority and Fairness has introduced a new feature called _borrowing_ that allows an API priority level