JUnit4TestAdapterCac extends java.util.HashMap { private static final long serialVersionUID = 1; private static final JUnit4TestAdapterCac fInstance; public void JUnit4TestAdapterCac(); public static JUnit4TestAdapterCac getDefault(); public Test asTest(org.junit.runner.Description); Test createTest(org.junit.runner.Description); public org.junit.runner.notification.RunNotifier getNotifier(TestResult, JUnit4TestAdapter); public java.util.List asTestList(org.junit.runner.Description); static void...

- No-op and GC related updates to cluster trust bundles no longer require attest authorization when the `ClusterTrustBundleAttest` plugin is enabled. ([#120779](https://github.com/kubernetes/kubernetes/pull/120779), [@enj](https://github.com/enj))

- Shared informers now correctly propagate whether they are synced or not. Individual informer handlers may now check if they are synced or not (new `HasSynced` method). Library support is added to assist controllers in tracking whether their own work is completed for items in the initial list (`AsyncTracker`). ([#113985](https://github.com/kubernetes/kubernetes/pull/113985), [@lavalamp](https://github.com/lavalamp))

they cannot be used as function values.
</p>


<h3 id="Appending_and_copying_slices">Appending to and copying slices</h3>

<p>
The built-in functions <code>append</code> and <code>copy</code> assist in
common slice operations.
For both functions, the result is independent of whether the memory referenced
by the arguments overlaps.
</p>

<p>

  
  These metrics can be used to monitor the health of the Encryption Configuration Controller and to troubleshoot any issues that may arise during automatic reloading of encryption configuration. ([#119008](https://github.com/kubernetes/kubernetes/pull/119008), [@nilekhc](https://github.com/nilekhc))

- Multiple Kubernetes clusters can now share the same resource group
    - When upgrading from previous releases, issues will arise with public IPs if multiple clusters share the same resource group. To solve these problems, make the following changes to the cluster: