- Kubeadm: enabled the --experimental-watch-progress-notify-interval flag for etcd and set it to 5s. The flag specifies an interval at which etcd sends watch data to the kube-apiserver. ([#111383](https://github.com/kubernetes/kubernetes/pull/111383), [@p0lyn0mial](https://github.com/p0lyn0mial))

* The `NodeRestriction` admission plugin limits the `Node` and `Pod` objects a kubelet can modify. In order to be limited by this admission plugin, kubelets must use credentials in the `system:nodes` group, with a username in the form `system:node:<nodeName>`. Such kubelets will only be allowed to modify their own `Node` API object, and only modify `Pod` API objects that are bound to their node. ([#45929](https://github.com/kubernetes/kubernetes/pull/45929), [@liggit...

* Add user-agent to audit-logging. ([#64812](https://github.com/kubernetes/kubernetes/pull/64812), [@hzxuzhonghu](https://github.com/hzxuzhonghu))
* kubeadm: notify the user of manifest upgrade timeouts ([#65164](https://github.com/kubernetes/kubernetes/pull/65164), [@xlgao-zju](https://github.com/xlgao-zju))

// Or create a visible subclass for testing.
// For now, let's assume we can modify the original class slightly for testability,
// or we accept the less precise testToStringFormat test.

// Let's add a package-private helper to TransTransactNamedPipeResponse:
// String superToString() { return super.toString(); }
// And modify the test to use it.

    private final int fileAttributes;
    private final long lastWriteTime;

    /**
     * Constructs a set information request to modify file attributes and modification time.
     *
     * @param config the configuration to use
     * @param filename the name of the file to modify
     * @param attrs the file attributes to set
     * @param mtime the modification time to set in milliseconds since epoch
     */

Then, use the same utility function to generate the OpenAPI schema, inside a `custom_openapi()` function:

{* ../../docs_src/extending_openapi/tutorial001.py hl[2,15:21] *}

### Modify the OpenAPI schema { #modify-the-openapi-schema }

Now you can add the ReDoc extension, adding a custom `x-logo` to the `info` "object" in the OpenAPI schema:

{* ../../docs_src/extending_openapi/tutorial001.py hl[22:24] *}

      jarTask,
    )
  bundleExtension.run {
    setClasspath(osgi.compileClasspath + sourceSets["main"].compileClasspath)
    bnd(*bndProperties)
  }
  // Call the convention when the task has finished, to modify the jar to contain OSGi metadata.
  jarTask.doLast {
    bundleExtension.buildAction().execute(this)
  }
}

fun Project.applyOsgiMultiplatform(vararg bndProperties: String) {

        private String notify_;

        @Override
        public void write(final int arg0) throws IOException {
        }

        @Override
        public void close() throws IOException {
            super.close();
            notify_ = "closed";
        }

        public String getNotify() {
            return notify_;
        }
    }

We are going to start from where we left in the previous chapter and increment it.

## About JWT { #about-jwt }

JWT means "JSON Web Tokens".

It's a standard to codify a JSON object in a long dense string without spaces. It looks like this:

```
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c

- [ ] Add lease context to Create request/response
- [ ] Implement lease break notification handling
- [ ] Modify SmbFile to support lease-based caching
- [ ] Add lease upgrade/downgrade logic
- [ ] Implement lease epoch tracking for v2 leases

#### 1.3 Integration Points
- Modify `Smb2CreateRequest` to include lease contexts
- Update `SmbFile` caching logic to use leases
- Add lease break handling in `SmbTransport`