## Changelog since v1.7.10

### Other notable changes

* Bugfix: master startup script on GCP no longer fails randomly due to concurrent iptables invocations. ([#55945](https://github.com/kubernetes/kubernetes/pull/55945), [@x13n](https://github.com/x13n))

    /** The key of the message: Delete documents older than specified days */
    public static final String LABELS_DAY_FOR_CLEANUP = "{labels.dayForCleanup}";

    /** The key of the message: Concurrent Crawling Count */
    public static final String LABELS_CRAWLING_THREAD_COUNT = "{labels.crawlingThreadCount}";

    /** The key of the message: Boost */
    public static final String LABELS_BOOST = "{labels.boost}";

import java.util.NavigableMap;
import java.util.NavigableSet;
import java.util.Properties;
import java.util.Set;
import java.util.SortedMap;
import java.util.SortedSet;
import java.util.TreeMap;
import java.util.concurrent.ConcurrentMap;
import junit.framework.TestCase;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * Unit test for {@code Maps}.
 *
 * @author Kevin Bourrillion

- Fix a 1.28 regression in scheduler: a pod with concurrent events could incorrectly get moved to the unschedulable queue where it could got stuck until the next periodic purging after 5 minutes if there was no other event for it. ([#120445](https://github.com/kubernetes/kubernetes/pull/120445), [@pohly](https://github.com/pohly)) [SIG Scheduling]

- Fixed an issue that could cause the kubelet to incorrectly run concurrent pod reconciliation loops and crash. ([#89055](https://github.com/kubernetes/kubernetes/pull/89055), [@tedyu](https://github.com/tedyu)) [SIG Node]

- Fixed a `v1.28` regression handling negative index json patches. ([#120327](https://github.com/kubernetes/kubernetes/pull/120327), [@liggitt](https://github.com/liggitt))

* adjusted http/2 buffer sizes for apiservers to prevent starvation issues between concurrent streams ([#67902](https://github.com/kubernetes/kubernetes/pull/67902), [@liggitt](https://github.com/liggitt))

### Bug or Regression

- Fix OpenAPI v3 not being cleaned up after deleting APIServices ([#120108](https://github.com/kubernetes/kubernetes/pull/120108), [@tnqn](https://github.com/tnqn)) [SIG API Machinery and Testing]
- Fix a concurrent map access in TopologyCache's `HasPopulatedHints` method. ([#120323](https://github.com/kubernetes/kubernetes/pull/120323), [@Miciah](https://github.com/Miciah)) [SIG Apps and Network]

### Feature

- Added Windows support for the node memory manager. ([#128560](https://github.com/kubernetes/kubernetes/pull/128560), [@marosset](https://github.com/marosset)) [SIG Node and Windows]
- Added `--concurrent-daemonset-syncs` command line flag to kube-controller-manager. This value sets the number of workers for the daemonset controller. ([#128444](https://github.com/kubernetes/kubernetes/pull/128444), [@tosi3k](https://github.com/tosi3k))

- Kubelet: Fixed a concurrent map write error when creating a pod with an empty volume while the `LocalStorageCapacityIsolationFSQuotaMonitoring` feature gate is enabled. ([#135174](https://github.com/kubernetes/kubernetes/pull/135174), [@carlory](https://github.com/carlory))...