diff --git a/google/cloud/container/__init__.py b/google/cloud/container/__init__.py
index bfbbb4be..133ec009 100644
--- a/google/cloud/container/__init__.py
+++ b/google/cloud/container/__init__.py
@@ -26,6 +26,8 @@
 )
 from google.cloud.container_v1.types.cluster_service import (
     AcceleratorConfig,
+    AdditionalNodeNetworkConfig,
+    AdditionalPodNetworkConfig,
     AdditionalPodRangesConfig,
     AddonsConfig,
     AdvancedDatapathObservabilityConfig,
@@ -191,6 +193,8 @@
     "ClusterManagerClient",
     "ClusterManagerAsyncClient",
     "AcceleratorConfig",
+    "AdditionalNodeNetworkConfig",
+    "AdditionalPodNetworkConfig",
     "AdditionalPodRangesConfig",
     "AddonsConfig",
     "AdvancedDatapathObservabilityConfig",
diff --git a/google/cloud/container_v1/__init__.py b/google/cloud/container_v1/__init__.py
index f6251cee..563c5b82 100644
--- a/google/cloud/container_v1/__init__.py
+++ b/google/cloud/container_v1/__init__.py
@@ -21,6 +21,8 @@
 from .services.cluster_manager import ClusterManagerAsyncClient, ClusterManagerClient
 from .types.cluster_service import (
     AcceleratorConfig,
+    AdditionalNodeNetworkConfig,
+    AdditionalPodNetworkConfig,
     AdditionalPodRangesConfig,
     AddonsConfig,
     AdvancedDatapathObservabilityConfig,
@@ -185,6 +187,8 @@
 __all__ = (
     "ClusterManagerAsyncClient",
     "AcceleratorConfig",
+    "AdditionalNodeNetworkConfig",
+    "AdditionalPodNetworkConfig",
     "AdditionalPodRangesConfig",
     "AddonsConfig",
     "AdvancedDatapathObservabilityConfig",
diff --git a/google/cloud/container_v1/types/__init__.py b/google/cloud/container_v1/types/__init__.py
index 5e7edfe2..88c4b4c2 100644
--- a/google/cloud/container_v1/types/__init__.py
+++ b/google/cloud/container_v1/types/__init__.py
@@ -15,6 +15,8 @@
 #
 from .cluster_service import (
     AcceleratorConfig,
+    AdditionalNodeNetworkConfig,
+    AdditionalPodNetworkConfig,
     AdditionalPodRangesConfig,
     AddonsConfig,
     AdvancedDatapathObservabilityConfig,
@@ -178,6 +180,8 @@
 
 __all__ = (
     "AcceleratorConfig",
+    "AdditionalNodeNetworkConfig",
+    "AdditionalPodNetworkConfig",
     "AdditionalPodRangesConfig",
     "AddonsConfig",
     "AdvancedDatapathObservabilityConfig",
diff --git a/google/cloud/container_v1/types/cluster_service.py b/google/cloud/container_v1/types/cluster_service.py
index 55a353ef..7347bd75 100644
--- a/google/cloud/container_v1/types/cluster_service.py
+++ b/google/cloud/container_v1/types/cluster_service.py
@@ -39,6 +39,8 @@
         "NodeConfig",
         "AdvancedMachineFeatures",
         "NodeNetworkConfig",
+        "AdditionalNodeNetworkConfig",
+        "AdditionalPodNetworkConfig",
         "ShieldedInstanceConfig",
         "SandboxConfig",
         "GcfsConfig",
@@ -947,6 +949,15 @@ class NodeNetworkConfig(proto.Message):
             off to next power of 2) Example: max_pods_per_node of 30
             will result in 32 IPs (/27) when overprovisioning is
             disabled.
+        additional_node_network_configs (MutableSequence[google.cloud.container_v1.types.AdditionalNodeNetworkConfig]):
+            We specify the additional node networks for
+            this node pool using this list. Each node
+            network corresponds to an additional interface
+        additional_pod_network_configs (MutableSequence[google.cloud.container_v1.types.AdditionalPodNetworkConfig]):
+            We specify the additional pod networks for
+            this node pool using this list. Each pod network
+            corresponds to an additional alias IP range for
+            the node
         pod_ipv4_range_utilization (float):
             Output only. [Output only] The utilization of the IPv4 range
             for the pod. The ratio is Usage/[Total number of IPs in the
@@ -1014,12 +1025,86 @@ class Tier(proto.Enum):
         number=13,
         message="PodCIDROverprovisionConfig",
     )
+    additional_node_network_configs: MutableSequence[
+        "AdditionalNodeNetworkConfig"
+    ] = proto.RepeatedField(
+        proto.MESSAGE,
+        number=14,
+        message="AdditionalNodeNetworkConfig",
+    )
+    additional_pod_network_configs: MutableSequence[
+        "AdditionalPodNetworkConfig"
+    ] = proto.RepeatedField(
+        proto.MESSAGE,
+        number=15,
+        message="AdditionalPodNetworkConfig",
+    )
     pod_ipv4_range_utilization: float = proto.Field(
         proto.DOUBLE,
         number=16,
     )
 
 
+class AdditionalNodeNetworkConfig(proto.Message):
+    r"""AdditionalNodeNetworkConfig is the configuration for
+    additional node networks within the NodeNetworkConfig message
+
+    Attributes:
+        network (str):
+            Name of the VPC where the additional
+            interface belongs
+        subnetwork (str):
+            Name of the subnetwork where the additional
+            interface belongs
+    """
+
+    network: str = proto.Field(
+        proto.STRING,
+        number=1,
+    )
+    subnetwork: str = proto.Field(
+        proto.STRING,
+        number=2,
+    )
+
+
+class AdditionalPodNetworkConfig(proto.Message):
+    r"""AdditionalPodNetworkConfig is the configuration for
+    additional pod networks within the NodeNetworkConfig message
+
+
+    .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
+    Attributes:
+        subnetwork (str):
+            Name of the subnetwork where the additional
+            pod network belongs
+        secondary_pod_range (str):
+            The name of the secondary range on the subnet
+            which provides IP address for this pod range
+        max_pods_per_node (google.cloud.container_v1.types.MaxPodsConstraint):
+            The maximum number of pods per node which use
+            this pod network
+
+            This field is a member of `oneof`_ ``_max_pods_per_node``.
+    """
+
+    subnetwork: str = proto.Field(
+        proto.STRING,
+        number=1,
+    )
+    secondary_pod_range: str = proto.Field(
+        proto.STRING,
+        number=2,
+    )
+    max_pods_per_node: "MaxPodsConstraint" = proto.Field(
+        proto.MESSAGE,
+        number=3,
+        optional=True,
+        message="MaxPodsConstraint",
+    )
+
+
 class ShieldedInstanceConfig(proto.Message):
     r"""A set of Shielded Instance options.
 
@@ -5702,6 +5787,12 @@ class PlacementPolicy(proto.Message):
         Attributes:
             type_ (google.cloud.container_v1.types.NodePool.PlacementPolicy.Type):
                 The type of placement.
+            policy_name (str):
+                If set, refers to the name of a custom
+                resource policy supplied by the user. The
+                resource policy must be in the same project and
+                region as the node pool. If not found,
+                InvalidArgument error is returned.
         """
 
         class Type(proto.Enum):
@@ -5724,6 +5815,10 @@ class Type(proto.Enum):
             number=1,
             enum="NodePool.PlacementPolicy.Type",
         )
+        policy_name: str = proto.Field(
+            proto.STRING,
+            number=3,
+        )
 
     name: str = proto.Field(
         proto.STRING,
@@ -7251,6 +7346,9 @@ class NetworkConfig(proto.Message):
         gateway_api_config (google.cloud.container_v1.types.GatewayAPIConfig):
             GatewayAPIConfig contains the desired config
             of Gateway API on this cluster.
+        enable_multi_networking (bool):
+            Whether multi-networking is enabled for this
+            cluster.
         network_performance_config (google.cloud.container_v1.types.NetworkConfig.ClusterNetworkPerformanceConfig):
             Network bandwidth tier configuration.
         enable_fqdn_network_policy (bool):
@@ -7339,6 +7437,10 @@ class Tier(proto.Enum):
         number=16,
         message="GatewayAPIConfig",
     )
+    enable_multi_networking: bool = proto.Field(
+        proto.BOOL,
+        number=17,
+    )
     network_performance_config: ClusterNetworkPerformanceConfig = proto.Field(
         proto.MESSAGE,
         number=18,