- LimitRange and Endpoints resources can be created via an update API call if the object does not already exist. When this occurs, an authorization check is now made to ensure the user making the API call is authorized to create the object. In previous releases, only an update authorization check was performed. ([#65150](https://github.com/kubernetes/kubernetes/pull/65150),...

   * ordering information is updated. This is used to avoid lock contention by recording a memento
   * of reads and delaying a lock acquisition until the threshold is crossed or a mutation occurs.
   *
   * <p>This must be a (2^n)-1 as it is used as a mask.
   */
  static final int DRAIN_THRESHOLD = 0x3F;

  /**

    //  * URI is much more strict than HttpUrl or URL on what's accepted.
    //
    // HttpUrl is quite lenient with what characters it accepts. In particular, characters like '{'
    // and '"' are permitted but unlikely to occur in real-world URLs. Unfortunately we can't just
    // lock it down due to URL templating: "http://{env}.{dc}.example.com".
    UrlComponentEncodingTester
      .newInstance()
      .nonPrintableAscii(Encoding.FORBIDDEN)

   * ordering information is updated. This is used to avoid lock contention by recording a memento
   * of reads and delaying a lock acquisition until the threshold is crossed or a mutation occurs.
   *
   * <p>This must be a (2^n)-1 as it is used as a mask.
   */
  static final int DRAIN_THRESHOLD = 0x3F;

  /**

```

### Step 3: Test on Redis

Start the `redis-cli` Redis client program to inspect the contents in Redis. Run the `monitor` Redis command. This prints each operation performed on Redis as it occurs.

```
redis-cli -a yoursecret
127.0.0.1:6379> monitor
OK
```

Open another terminal and upload a JPEG image into `images` bucket.

```
mc cp myphoto.jpg myminio/images
```

* Fix a bug with binding mount directories and files using flexVolumes ([#49118](https://github.com/kubernetes/kubernetes/pull/49118), [@adelton](https://github.com/adelton))
* PodPreset is not injected if conflict occurs while applying PodPresets to a Pod. ([#47864](https://github.com/kubernetes/kubernetes/pull/47864), [@droot](https://github.com/droot))

* no ([#75820](https://github.com/kubernetes/kubernetes/pull/75820), [@YoubingLi](https://github.com/YoubingLi))
* Use stdlib to log stack trace when a panic occurs ([#75853](https://github.com/kubernetes/kubernetes/pull/75853), [@roycaihw](https://github.com/roycaihw))

- If a conflict occurs when creating an object with `generateName`, the server now returns an "AlreadyExists" error with a retry option. ([#104699](https://github.com/kubernetes/kubernetes/pull/104699), [@vincepri](https://github.com/vincepri))

- Client-go: Clients can request protobuf and json and correctly negotiate with the server for JSON for CRD objects, allowing all client libraries to request protobuf if it is available.  If an error occurs negotiating a watch with the server, the error is immediately return by the client `Watch()` method instead of being sent as an `Error` event on the watch stream. ([#84692](https://github.com/kubernetes/kubernetes/pull/84692), [@smarterclayton](h...

- Fix azure file migration panic ([#94853](https://github.com/kubernetes/kubernetes/pull/94853), [@andyzhangx](https://github.com/andyzhangx)) [SIG Cloud Provider]
- Fix bug in JSON path parser where an error occurs when a range is empty ([#95933](https://github.com/kubernetes/kubernetes/pull/95933), [@brianpursley](https://github.com/brianpursley)) [SIG API Machinery]