diff --git a/src/Container/Cluster.php b/src/Container/Cluster.php
index a2f40a3db39..6e8f56bbc33 100644
--- a/src/Container/Cluster.php
+++ b/src/Container/Cluster.php
@@ -331,6 +331,8 @@ class Cluster extends \Google\Collection
   protected $networkPolicyDataType = '';
   protected $nodeConfigType = NodeConfig::class;
   protected $nodeConfigDataType = '';
+  protected $nodeCreationConfigType = NodeCreationConfig::class;
+  protected $nodeCreationConfigDataType = '';
   /**
    * Output only. The size of the address space on each node for hosting
    * containers. This is provisioned from within the `container_ipv4_cidr`
@@ -1443,6 +1445,22 @@ public function getNodeConfig()
   {
     return $this->nodeConfig;
   }
+  /**
+   * Optional. Configuration for Node Creation Mode.
+   *
+   * @param NodeCreationConfig $nodeCreationConfig
+   */
+  public function setNodeCreationConfig(NodeCreationConfig $nodeCreationConfig)
+  {
+    $this->nodeCreationConfig = $nodeCreationConfig;
+  }
+  /**
+   * @return NodeCreationConfig
+   */
+  public function getNodeCreationConfig()
+  {
+    return $this->nodeCreationConfig;
+  }
   /**
    * Output only. The size of the address space on each node for hosting
    * containers. This is provisioned from within the `container_ipv4_cidr`
diff --git a/src/Container/ClusterUpdate.php b/src/Container/ClusterUpdate.php
index aeb7db78da9..c10a287f31d 100644
--- a/src/Container/ClusterUpdate.php
+++ b/src/Container/ClusterUpdate.php
@@ -253,6 +253,8 @@ class ClusterUpdate extends \Google\Collection
   protected $desiredNetworkPerformanceConfigDataType = '';
   protected $desiredNetworkTierConfigType = NetworkTierConfig::class;
   protected $desiredNetworkTierConfigDataType = '';
+  protected $desiredNodeCreationConfigType = NodeCreationConfig::class;
+  protected $desiredNodeCreationConfigDataType = '';
   protected $desiredNodeKubeletConfigType = NodeKubeletConfig::class;
   protected $desiredNodeKubeletConfigDataType = '';
   protected $desiredNodePoolAutoConfigKubeletConfigType = NodeKubeletConfig::class;
@@ -1158,6 +1160,22 @@ public function getDesiredNetworkTierConfig()
   {
     return $this->desiredNetworkTierConfig;
   }
+  /**
+   * Optional. The desired NodeCreationConfig for the cluster.
+   *
+   * @param NodeCreationConfig $desiredNodeCreationConfig
+   */
+  public function setDesiredNodeCreationConfig(NodeCreationConfig $desiredNodeCreationConfig)
+  {
+    $this->desiredNodeCreationConfig = $desiredNodeCreationConfig;
+  }
+  /**
+   * @return NodeCreationConfig
+   */
+  public function getDesiredNodeCreationConfig()
+  {
+    return $this->desiredNodeCreationConfig;
+  }
   /**
    * The desired node kubelet config for the cluster.
    *
diff --git a/src/Container/ExclusionUntilEndOfSupport.php b/src/Container/ExclusionUntilEndOfSupport.php
new file mode 100644
index 00000000000..971c09a0a05
--- /dev/null
+++ b/src/Container/ExclusionUntilEndOfSupport.php
@@ -0,0 +1,98 @@
+<?php
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+namespace Google\Service\Container;
+
+class ExclusionUntilEndOfSupport extends \Google\Model
+{
+  /**
+   * Optional. Indicates whether the exclusion is enabled.
+   *
+   * @var bool
+   */
+  public $enabled;
+  /**
+   * Output only. The end time of the maintenance exclusion. It is output only.
+   * It is the cluster control plane version's end of support time, or end of
+   * extended support time when the cluster is on extended support channel.
+   *
+   * @var string
+   */
+  public $endTime;
+  /**
+   * Output only. The start time of the maintenance exclusion. It is output
+   * only. It is the exclusion creation time.
+   *
+   * @var string
+   */
+  public $startTime;
+
+  /**
+   * Optional. Indicates whether the exclusion is enabled.
+   *
+   * @param bool $enabled
+   */
+  public function setEnabled($enabled)
+  {
+    $this->enabled = $enabled;
+  }
+  /**
+   * @return bool
+   */
+  public function getEnabled()
+  {
+    return $this->enabled;
+  }
+  /**
+   * Output only. The end time of the maintenance exclusion. It is output only.
+   * It is the cluster control plane version's end of support time, or end of
+   * extended support time when the cluster is on extended support channel.
+   *
+   * @param string $endTime
+   */
+  public function setEndTime($endTime)
+  {
+    $this->endTime = $endTime;
+  }
+  /**
+   * @return string
+   */
+  public function getEndTime()
+  {
+    return $this->endTime;
+  }
+  /**
+   * Output only. The start time of the maintenance exclusion. It is output
+   * only. It is the exclusion creation time.
+   *
+   * @param string $startTime
+   */
+  public function setStartTime($startTime)
+  {
+    $this->startTime = $startTime;
+  }
+  /**
+   * @return string
+   */
+  public function getStartTime()
+  {
+    return $this->startTime;
+  }
+}
+
+// Adding a class alias for backwards compatibility with the previous class name.
+class_alias(ExclusionUntilEndOfSupport::class, 'Google_Service_Container_ExclusionUntilEndOfSupport');
diff --git a/src/Container/NodeCreationConfig.php b/src/Container/NodeCreationConfig.php
new file mode 100644
index 00000000000..a96d77417d3
--- /dev/null
+++ b/src/Container/NodeCreationConfig.php
@@ -0,0 +1,63 @@
+<?php
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+namespace Google\Service\Container;
+
+class NodeCreationConfig extends \Google\Model
+{
+  /**
+   * When no user input is provided.
+   */
+  public const NODE_CREATION_MODE_MODE_UNSPECIFIED = 'MODE_UNSPECIFIED';
+  /**
+   * Kubelet registers itself.
+   */
+  public const NODE_CREATION_MODE_VIA_KUBELET = 'VIA_KUBELET';
+  /**
+   * gcp-controller-manager automatically creates the node object after CSR
+   * approval.
+   */
+  public const NODE_CREATION_MODE_VIA_CONTROL_PLANE = 'VIA_CONTROL_PLANE';
+  /**
+   * The mode of node creation.
+   *
+   * @var string
+   */
+  public $nodeCreationMode;
+
+  /**
+   * The mode of node creation.
+   *
+   * Accepted values: MODE_UNSPECIFIED, VIA_KUBELET, VIA_CONTROL_PLANE
+   *
+   * @param self::NODE_CREATION_MODE_* $nodeCreationMode
+   */
+  public function setNodeCreationMode($nodeCreationMode)
+  {
+    $this->nodeCreationMode = $nodeCreationMode;
+  }
+  /**
+   * @return self::NODE_CREATION_MODE_*
+   */
+  public function getNodeCreationMode()
+  {
+    return $this->nodeCreationMode;
+  }
+}
+
+// Adding a class alias for backwards compatibility with the previous class name.
+class_alias(NodeCreationConfig::class, 'Google_Service_Container_NodeCreationConfig');
diff --git a/src/Container/NodeDrainConfig.php b/src/Container/NodeDrainConfig.php
index 08a76ad1b07..90358fb08a2 100644
--- a/src/Container/NodeDrainConfig.php
+++ b/src/Container/NodeDrainConfig.php
@@ -19,6 +19,18 @@
 
 class NodeDrainConfig extends \Google\Model
 {
+  /**
+   * The duration of the grace termination period for node drain.
+   *
+   * @var string
+   */
+  public $graceTerminationDuration;
+  /**
+   * The duration of the PDB timeout period for node drain.
+   *
+   * @var string
+   */
+  public $pdbTimeoutDuration;
   /**
    * Whether to respect PDB during node pool deletion.
    *
@@ -26,6 +38,38 @@ class NodeDrainConfig extends \Google\Model
    */
   public $respectPdbDuringNodePoolDeletion;
 
+  /**
+   * The duration of the grace termination period for node drain.
+   *
+   * @param string $graceTerminationDuration
+   */
+  public function setGraceTerminationDuration($graceTerminationDuration)
+  {
+    $this->graceTerminationDuration = $graceTerminationDuration;
+  }
+  /**
+   * @return string
+   */
+  public function getGraceTerminationDuration()
+  {
+    return $this->graceTerminationDuration;
+  }
+  /**
+   * The duration of the PDB timeout period for node drain.
+   *
+   * @param string $pdbTimeoutDuration
+   */
+  public function setPdbTimeoutDuration($pdbTimeoutDuration)
+  {
+    $this->pdbTimeoutDuration = $pdbTimeoutDuration;
+  }
+  /**
+   * @return string
+   */
+  public function getPdbTimeoutDuration()
+  {
+    return $this->pdbTimeoutDuration;
+  }
   /**
    * Whether to respect PDB during node pool deletion.
    *
diff --git a/src/Container/NodePool.php b/src/Container/NodePool.php
index 59442dd56fb..b2302082f18 100644
--- a/src/Container/NodePool.php
+++ b/src/Container/NodePool.php
@@ -105,6 +105,8 @@ class NodePool extends \Google\Collection
    * @var string[]
    */
   public $locations;
+  protected $maintenancePolicyType = NodePoolMaintenancePolicy::class;
+  protected $maintenancePolicyDataType = '';
   protected $managementType = NodeManagement::class;
   protected $managementDataType = '';
   protected $maxPodsConstraintType = MaxPodsConstraint::class;
@@ -324,6 +326,22 @@ public function getLocations()
   {
     return $this->locations;
   }
+  /**
+   * Optional. Specifies the maintenance policy for the node pool.
+   *
+   * @param NodePoolMaintenancePolicy $maintenancePolicy
+   */
+  public function setMaintenancePolicy(NodePoolMaintenancePolicy $maintenancePolicy)
+  {
+    $this->maintenancePolicy = $maintenancePolicy;
+  }
+  /**
+   * @return NodePoolMaintenancePolicy
+   */
+  public function getMaintenancePolicy()
+  {
+    return $this->maintenancePolicy;
+  }
   /**
    * NodeManagement configuration for this NodePool.
    *
diff --git a/src/Container/NodePoolMaintenancePolicy.php b/src/Container/NodePoolMaintenancePolicy.php
new file mode 100644
index 00000000000..a83e478548b
--- /dev/null
+++ b/src/Container/NodePoolMaintenancePolicy.php
@@ -0,0 +1,44 @@
+<?php
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+namespace Google\Service\Container;
+
+class NodePoolMaintenancePolicy extends \Google\Model
+{
+  protected $exclusionUntilEndOfSupportType = ExclusionUntilEndOfSupport::class;
+  protected $exclusionUntilEndOfSupportDataType = '';
+
+  /**
+   * Optional. The exclusion until end of support for the node pool.
+   *
+   * @param ExclusionUntilEndOfSupport $exclusionUntilEndOfSupport
+   */
+  public function setExclusionUntilEndOfSupport(ExclusionUntilEndOfSupport $exclusionUntilEndOfSupport)
+  {
+    $this->exclusionUntilEndOfSupport = $exclusionUntilEndOfSupport;
+  }
+  /**
+   * @return ExclusionUntilEndOfSupport
+   */
+  public function getExclusionUntilEndOfSupport()
+  {
+    return $this->exclusionUntilEndOfSupport;
+  }
+}
+
+// Adding a class alias for backwards compatibility with the previous class name.
+class_alias(NodePoolMaintenancePolicy::class, 'Google_Service_Container_NodePoolMaintenancePolicy');