* Fixed a bug in the API server watch cache, which could cause a missing watch event immediately after cache initialization. ([#49992](https://github.com/kubernetes/kubernetes/pull/49992), [@liggitt](https://github.com/liggitt))



# v1.6.8

* Fixed detection of master during creation of multizone nodes cluster by kube-up. ([#38617](https://github.com/kubernetes/kubernetes/pull/38617), [@jszczepkowski](https://github.com/jszczepkowski))
* Kubelet: Add image cache. ([#38375](https://github.com/kubernetes/kubernetes/pull/38375), [@Random-Liu](https://github.com/Random-Liu))



# v1.5.1

        allowedPriorLocks.put(acquiredLock, new ExampleStackTrace(acquiredLock, this));
      } else {
        // Unsafe acquisition order detected. Create and cache a
        // PotentialDeadlockException.
        PotentialDeadlockException exception =
            new PotentialDeadlockException(acquiredLock, this, path);
        disallowedPriorLocks.put(acquiredLock, exception);

			Name:   e.name,
			Versions: []FileInfo{
				{
					Volume: bucket,
					Name:   e.name,
					Mode:   uint32(os.ModeDir),
				},
			},
		}, nil
	}
	// Too small gains to reuse cache here.
	return getFileInfoVersions(e.metadata, bucket, e.name, true)
}

// metaCacheEntries is a slice of metacache entries.
type metaCacheEntries []metaCacheEntry

// less function for sorting.

## Changelog since v1.9.7

### Other notable changes

* Fix a bug in scheduler cache by using Pod UID as the cache key instead of namespace/name ([#61069](https://github.com/kubernetes/kubernetes/pull/61069), [@anfernee](https://github.com/anfernee))

 *
 * [*] In annotating this class, we're ignoring LegacyConverter.
 */
public abstract class Converter<A, B> implements Function<A, B> {
  private final boolean handleNullAutomatically;

  // We lazily cache the reverse view to avoid allocating on every call to reverse().
  @LazyInit @RetainedWith private transient @Nullable Converter<B, A> reverse;

  /** Constructor for use by subclasses. */
  protected Converter() {

  - Regenerate list of EC2 instances
  - Fix pricing endpoint in AWS China Region
  
  ### Azure
  - Add optional jitter on initial VMSS VM cache refresh, keep the refreshes spread over time
  - Serve from cache for the whole period of ongoing throttling
  - Fix unwanted VMSS VMs cache invalidation
  - Enforce setting the number of retries if cloud provider backoff is enabled
  - Don't update capacity if VMSS provisioning state is updating

- Fix regression introduced in 1.33  - where some Paginated LIST calls are falling back to etcd instead of serving from cache. ([#132337](https://github.com/kubernetes/kubernetes/pull/132337), [@hakuna-matatah](https://github.com/hakuna-matatah)) [SIG API Machinery]

    public static final String SEARCH_FIELD_LOG_SEARCH_QUERY = "q";

    /** Statistics report type parameter name. */
    public static final String STATS_REPORT_TYPE = "reportType";

    /** Result document ID cache key. */
    public static final String RESULT_DOC_ID_CACHE = "resultDocIds";

    /** System name for crawling information. */
    public static final String CRAWLING_INFO_SYSTEM_NAME = "system";

- Fix enabling consistent list from watch cache also works for resourceVersion=0 ([#123676](https://github.com/kubernetes/kubernetes/pull/123676), [@serathius](https://github.com/serathius)) [SIG API Machinery]