- [PID Limits graduates to General Availability](#pid-limits-graduates-to-general-availability)
    - [API Priority and Fairness graduates to Beta](#api-priority-and-fairness-graduates-to-beta)
    - [IPv4/IPv6 run](#ipv4ipv6-run)
    - [go1.15.5](#go1155)
    - [CSI Volume Snapshot graduates to General Availability](#csi-volume-snapshot-graduates-to-general-availability)

	// to IPv6 address ie minio will start listening on IPv6 address whereas another
	// (non-)minio process is listening on IPv4 of given port.
	// To avoid this error situation we check for port availability.
	logger.FatalIf(xhttp.CheckPortAvailability(globalMinioHost, globalMinioPort, globalTCPOptions), "Unable to start the server")
}

func initAllSubsystems(ctx context.Context) {
	// Initialize notification peer targets

- kube-controller-manager currently needs a writable `--cert-dir` (default is `/var/run/kubernetes`) for generating self-signed certificates, when no `--tls-cert-file` or `--tls-private-key-file` are provided.

                    return false;
                }
            }

            return true;
        } catch (Exception e) {
            System.err.println("Docker availability check failed: " + e.getMessage());
            return false;
        }
    }

    ```

### Timeouts ([.kt][ConfigureTimeoutsKotlin], [.java][ConfigureTimeoutsJava])

Use timeouts to fail a call when its peer is unreachable. Network partitions can be due to client connectivity problems, server availability problems, or anything between. OkHttp supports connect, write, read, and full call timeouts.

=== ":material-language-kotlin: Kotlin"
    ```kotlin
      private val client: OkHttpClient = OkHttpClient.Builder()

     *
     * * **Unreachable IP addresses.** If the URL's host has multiple IP addresses,
     *   failure to reach any individual IP address doesn't fail the overall request. This can
     *   increase availability of multi-homed services.
     *
     * * **Stale pooled connections.** The [ConnectionPool] reuses sockets
     *   to decrease request latency, but these connections will occasionally time out.
     *

    - [EndpointSlices are now enabled by default](#endpointslices-are-now-enabled-by-default)
    - [Ingress graduates to General Availability](#ingress-graduates-to-general-availability)
    - [seccomp graduates to General Availability](#seccomp-graduates-to-general-availability)
    - [Production images moved to community control](#production-images-moved-to-community-control)

automate deployment and rolling updates of applications, specified
declaratively. It handles versioning, multiple simultaneous rollouts,
aggregating status across all pods, maintaining application availability, and
rollback.
  * <strong>Automated cluster management: </strong>
     * Kubernetes clusters can now span zones within a cloud provider. Pods from a

- Dynamic Resource Allocation: Graduated core functionality to general availability (GA). This newly stable feature uses the _structured parameters_ flavor of DRA. ([#132706](https://github.com/kubernetes/kubernetes/pull/132706), [@pohly](https://github.com/pohly)) [SIG API Machinery, Apps, Auth, Autoscaling, Etcd, Node, Scheduling...

### Removal of several beta Kubernetes APIs