diff --git a/google-cloud-ai_platform-v1/lib/google/cloud/aiplatform/v1/endpoint_pb.rb b/google-cloud-ai_platform-v1/lib/google/cloud/aiplatform/v1/endpoint_pb.rb
index 3702e1df38fc..4ad28c931d7c 100644
--- a/google-cloud-ai_platform-v1/lib/google/cloud/aiplatform/v1/endpoint_pb.rb
+++ b/google-cloud-ai_platform-v1/lib/google/cloud/aiplatform/v1/endpoint_pb.rb
@@ -15,7 +15,7 @@
 require 'google/protobuf/timestamp_pb'
 
 
-descriptor_data = "\n)google/cloud/aiplatform/v1/endpoint.proto\x12\x1agoogle.cloud.aiplatform.v1\x1a\x1fgoogle/api/field_behavior.proto\x1a\x19google/api/resource.proto\x1a\x30google/cloud/aiplatform/v1/encryption_spec.proto\x1a,google/cloud/aiplatform/v1/explanation.proto\x1a#google/cloud/aiplatform/v1/io.proto\x1a\x32google/cloud/aiplatform/v1/machine_resources.proto\x1a\x33google/cloud/aiplatform/v1/service_networking.proto\x1a\x1egoogle/protobuf/duration.proto\x1a\x1fgoogle/protobuf/timestamp.proto\"\xe6\x0b\n\x08\x45ndpoint\x12\x11\n\x04name\x18\x01 \x01(\tB\x03\xe0\x41\x03\x12\x19\n\x0c\x64isplay_name\x18\x02 \x01(\tB\x03\xe0\x41\x02\x12\x13\n\x0b\x64\x65scription\x18\x03 \x01(\t\x12G\n\x0f\x64\x65ployed_models\x18\x04 \x03(\x0b\x32).google.cloud.aiplatform.v1.DeployedModelB\x03\xe0\x41\x03\x12M\n\rtraffic_split\x18\x05 \x03(\x0b\x32\x36.google.cloud.aiplatform.v1.Endpoint.TrafficSplitEntry\x12\x0c\n\x04\x65tag\x18\x06 \x01(\t\x12@\n\x06labels\x18\x07 \x03(\x0b\x32\x30.google.cloud.aiplatform.v1.Endpoint.LabelsEntry\x12\x34\n\x0b\x63reate_time\x18\x08 \x01(\x0b\x32\x1a.google.protobuf.TimestampB\x03\xe0\x41\x03\x12\x34\n\x0bupdate_time\x18\t \x01(\x0b\x32\x1a.google.protobuf.TimestampB\x03\xe0\x41\x03\x12\x43\n\x0f\x65ncryption_spec\x18\n \x01(\x0b\x32*.google.cloud.aiplatform.v1.EncryptionSpec\x12\x37\n\x07network\x18\r \x01(\tB&\xe0\x41\x01\xfa\x41 \n\x1e\x63ompute.googleapis.com/Network\x12*\n\x1e\x65nable_private_service_connect\x18\x11 \x01(\x08\x42\x02\x18\x01\x12\x64\n\x1eprivate_service_connect_config\x18\x15 \x01(\x0b\x32\x37.google.cloud.aiplatform.v1.PrivateServiceConnectConfigB\x03\xe0\x41\x01\x12g\n\x1fmodel_deployment_monitoring_job\x18\x0e \x01(\tB>\xe0\x41\x03\xfa\x41\x38\n6aiplatform.googleapis.com/ModelDeploymentMonitoringJob\x12p\n\'predict_request_response_logging_config\x18\x12 \x01(\x0b\x32?.google.cloud.aiplatform.v1.PredictRequestResponseLoggingConfig\x12\"\n\x1a\x64\x65\x64icated_endpoint_enabled\x18\x18 \x01(\x08\x12#\n\x16\x64\x65\x64icated_endpoint_dns\x18\x19 \x01(\tB\x03\xe0\x41\x03\x12T\n\x18\x63lient_connection_config\x18\x17 \x01(\x0b\x32\x32.google.cloud.aiplatform.v1.ClientConnectionConfig\x12\x1a\n\rsatisfies_pzs\x18\x1b \x01(\x08\x42\x03\xe0\x41\x03\x12\x1a\n\rsatisfies_pzi\x18\x1c \x01(\x08\x42\x03\xe0\x41\x03\x12\x65\n\x1fgen_ai_advanced_features_config\x18\x1d \x01(\x0b\x32\x37.google.cloud.aiplatform.v1.GenAiAdvancedFeaturesConfigB\x03\xe0\x41\x01\x1a\x33\n\x11TrafficSplitEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\x05:\x02\x38\x01\x1a-\n\x0bLabelsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\t:\x02\x38\x01:\xb5\x01\xea\x41\xb1\x01\n\"aiplatform.googleapis.com/Endpoint\x12<projects/{project}/locations/{location}/endpoints/{endpoint}\x12Mprojects/{project}/locations/{location}/publishers/{publisher}/models/{model}\"\xf2\t\n\rDeployedModel\x12M\n\x13\x64\x65\x64icated_resources\x18\x07 \x01(\x0b\x32..google.cloud.aiplatform.v1.DedicatedResourcesH\x00\x12M\n\x13\x61utomatic_resources\x18\x08 \x01(\x0b\x32..google.cloud.aiplatform.v1.AutomaticResourcesH\x00\x12Q\n\x10shared_resources\x18\x11 \x01(\tB5\xfa\x41\x32\n0aiplatform.googleapis.com/DeploymentResourcePoolH\x00\x12\x0f\n\x02id\x18\x01 \x01(\tB\x03\xe0\x41\x05\x12\x33\n\x05model\x18\x02 \x01(\tB$\xfa\x41!\n\x1f\x61iplatform.googleapis.com/Model\x12\x1d\n\x10model_version_id\x18\x12 \x01(\tB\x03\xe0\x41\x03\x12\x14\n\x0c\x64isplay_name\x18\x03 \x01(\t\x12\x34\n\x0b\x63reate_time\x18\x06 \x01(\x0b\x32\x1a.google.protobuf.TimestampB\x03\xe0\x41\x03\x12\x45\n\x10\x65xplanation_spec\x18\t \x01(\x0b\x32+.google.cloud.aiplatform.v1.ExplanationSpec\x12\x1c\n\x14\x64isable_explanations\x18\x13 \x01(\x08\x12\x17\n\x0fservice_account\x18\x0b \x01(\t\x12!\n\x19\x64isable_container_logging\x18\x0f \x01(\x08\x12\x1d\n\x15\x65nable_access_logging\x18\r \x01(\x08\x12L\n\x11private_endpoints\x18\x0e \x01(\x0b\x32,.google.cloud.aiplatform.v1.PrivateEndpointsB\x03\xe0\x41\x03\x12T\n\x18\x66\x61ster_deployment_config\x18\x17 \x01(\x0b\x32\x32.google.cloud.aiplatform.v1.FasterDeploymentConfig\x12\x45\n\x06status\x18\x1a \x01(\x0b\x32\x30.google.cloud.aiplatform.v1.DeployedModel.StatusB\x03\xe0\x41\x03\x12R\n\rsystem_labels\x18\x1c \x03(\x0b\x32;.google.cloud.aiplatform.v1.DeployedModel.SystemLabelsEntry\x12\x15\n\rcheckpoint_id\x18\x1d \x01(\t\x12[\n\x19speculative_decoding_spec\x18\x1e \x01(\x0b\x32\x33.google.cloud.aiplatform.v1.SpeculativeDecodingSpecB\x03\xe0\x41\x01\x1a\x7f\n\x06Status\x12\x14\n\x07message\x18\x01 \x01(\tB\x03\xe0\x41\x03\x12\x39\n\x10last_update_time\x18\x02 \x01(\x0b\x32\x1a.google.protobuf.TimestampB\x03\xe0\x41\x03\x12$\n\x17\x61vailable_replica_count\x18\x03 \x01(\x05\x42\x03\xe0\x41\x03\x1a\x33\n\x11SystemLabelsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\t:\x02\x38\x01\x42\x16\n\x14prediction_resources\"\x8f\x01\n\x10PrivateEndpoints\x12\x1d\n\x10predict_http_uri\x18\x01 \x01(\tB\x03\xe0\x41\x03\x12\x1d\n\x10\x65xplain_http_uri\x18\x02 \x01(\tB\x03\xe0\x41\x03\x12\x1c\n\x0fhealth_http_uri\x18\x03 \x01(\tB\x03\xe0\x41\x03\x12\x1f\n\x12service_attachment\x18\x04 \x01(\tB\x03\xe0\x41\x03\"\x9c\x01\n#PredictRequestResponseLoggingConfig\x12\x0f\n\x07\x65nabled\x18\x01 \x01(\x08\x12\x15\n\rsampling_rate\x18\x02 \x01(\x01\x12M\n\x14\x62igquery_destination\x18\x03 \x01(\x0b\x32/.google.cloud.aiplatform.v1.BigQueryDestination\"N\n\x16\x43lientConnectionConfig\x12\x34\n\x11inference_timeout\x18\x01 \x01(\x0b\x32\x19.google.protobuf.Duration\"5\n\x16\x46\x61sterDeploymentConfig\x12\x1b\n\x13\x66\x61st_tryout_enabled\x18\x02 \x01(\x08\"\x95\x01\n\x1bGenAiAdvancedFeaturesConfig\x12U\n\nrag_config\x18\x01 \x01(\x0b\x32\x41.google.cloud.aiplatform.v1.GenAiAdvancedFeaturesConfig.RagConfig\x1a\x1f\n\tRagConfig\x12\x12\n\nenable_rag\x18\x01 \x01(\x08\"\x99\x03\n\x17SpeculativeDecodingSpec\x12l\n\x17\x64raft_model_speculation\x18\x02 \x01(\x0b\x32I.google.cloud.aiplatform.v1.SpeculativeDecodingSpec.DraftModelSpeculationH\x00\x12\x61\n\x11ngram_speculation\x18\x03 \x01(\x0b\x32\x44.google.cloud.aiplatform.v1.SpeculativeDecodingSpec.NgramSpeculationH\x00\x12\x1f\n\x17speculative_token_count\x18\x01 \x01(\x05\x1aU\n\x15\x44raftModelSpeculation\x12<\n\x0b\x64raft_model\x18\x01 \x01(\tB\'\xe0\x41\x02\xfa\x41!\n\x1f\x61iplatform.googleapis.com/Model\x1a&\n\x10NgramSpeculation\x12\x12\n\nngram_size\x18\x01 \x01(\x05\x42\r\n\x0bspeculationB\xcb\x01\n\x1e\x63om.google.cloud.aiplatform.v1B\rEndpointProtoP\x01Z>cloud.google.com/go/aiplatform/apiv1/aiplatformpb;aiplatformpb\xaa\x02\x1aGoogle.Cloud.AIPlatform.V1\xca\x02\x1aGoogle\\Cloud\\AIPlatform\\V1\xea\x02\x1dGoogle::Cloud::AIPlatform::V1b\x06proto3"
+descriptor_data = "\n)google/cloud/aiplatform/v1/endpoint.proto\x12\x1agoogle.cloud.aiplatform.v1\x1a\x1fgoogle/api/field_behavior.proto\x1a\x19google/api/resource.proto\x1a\x30google/cloud/aiplatform/v1/encryption_spec.proto\x1a,google/cloud/aiplatform/v1/explanation.proto\x1a#google/cloud/aiplatform/v1/io.proto\x1a\x32google/cloud/aiplatform/v1/machine_resources.proto\x1a\x33google/cloud/aiplatform/v1/service_networking.proto\x1a\x1egoogle/protobuf/duration.proto\x1a\x1fgoogle/protobuf/timestamp.proto\"\x8c\x0c\n\x08\x45ndpoint\x12\x11\n\x04name\x18\x01 \x01(\tB\x03\xe0\x41\x03\x12\x19\n\x0c\x64isplay_name\x18\x02 \x01(\tB\x03\xe0\x41\x02\x12\x13\n\x0b\x64\x65scription\x18\x03 \x01(\t\x12G\n\x0f\x64\x65ployed_models\x18\x04 \x03(\x0b\x32).google.cloud.aiplatform.v1.DeployedModelB\x03\xe0\x41\x03\x12M\n\rtraffic_split\x18\x05 \x03(\x0b\x32\x36.google.cloud.aiplatform.v1.Endpoint.TrafficSplitEntry\x12\x0c\n\x04\x65tag\x18\x06 \x01(\t\x12@\n\x06labels\x18\x07 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\x01(\t:\x02\x38\x01:\xb5\x01\xea\x41\xb1\x01\n\"aiplatform.googleapis.com/Endpoint\x12<projects/{project}/locations/{location}/endpoints/{endpoint}\x12Mprojects/{project}/locations/{location}/publishers/{publisher}/models/{model}\"\xf2\t\n\rDeployedModel\x12M\n\x13\x64\x65\x64icated_resources\x18\x07 \x01(\x0b\x32..google.cloud.aiplatform.v1.DedicatedResourcesH\x00\x12M\n\x13\x61utomatic_resources\x18\x08 \x01(\x0b\x32..google.cloud.aiplatform.v1.AutomaticResourcesH\x00\x12Q\n\x10shared_resources\x18\x11 \x01(\tB5\xfa\x41\x32\n0aiplatform.googleapis.com/DeploymentResourcePoolH\x00\x12\x0f\n\x02id\x18\x01 \x01(\tB\x03\xe0\x41\x05\x12\x33\n\x05model\x18\x02 \x01(\tB$\xfa\x41!\n\x1f\x61iplatform.googleapis.com/Model\x12\x1d\n\x10model_version_id\x18\x12 \x01(\tB\x03\xe0\x41\x03\x12\x14\n\x0c\x64isplay_name\x18\x03 \x01(\t\x12\x34\n\x0b\x63reate_time\x18\x06 \x01(\x0b\x32\x1a.google.protobuf.TimestampB\x03\xe0\x41\x03\x12\x45\n\x10\x65xplanation_spec\x18\t 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\x01(\x0b\x32\x19.google.protobuf.Duration\"5\n\x16\x46\x61sterDeploymentConfig\x12\x1b\n\x13\x66\x61st_tryout_enabled\x18\x02 \x01(\x08\"\x95\x01\n\x1bGenAiAdvancedFeaturesConfig\x12U\n\nrag_config\x18\x01 \x01(\x0b\x32\x41.google.cloud.aiplatform.v1.GenAiAdvancedFeaturesConfig.RagConfig\x1a\x1f\n\tRagConfig\x12\x12\n\nenable_rag\x18\x01 \x01(\x08\"\x99\x03\n\x17SpeculativeDecodingSpec\x12l\n\x17\x64raft_model_speculation\x18\x02 \x01(\x0b\x32I.google.cloud.aiplatform.v1.SpeculativeDecodingSpec.DraftModelSpeculationH\x00\x12\x61\n\x11ngram_speculation\x18\x03 \x01(\x0b\x32\x44.google.cloud.aiplatform.v1.SpeculativeDecodingSpec.NgramSpeculationH\x00\x12\x1f\n\x17speculative_token_count\x18\x01 \x01(\x05\x1aU\n\x15\x44raftModelSpeculation\x12<\n\x0b\x64raft_model\x18\x01 \x01(\tB\'\xe0\x41\x02\xfa\x41!\n\x1f\x61iplatform.googleapis.com/Model\x1a&\n\x10NgramSpeculation\x12\x12\n\nngram_size\x18\x01 \x01(\x05\x42\r\n\x0bspeculationB\xcb\x01\n\x1e\x63om.google.cloud.aiplatform.v1B\rEndpointProtoP\x01Z>cloud.google.com/go/aiplatform/apiv1/aiplatformpb;aiplatformpb\xaa\x02\x1aGoogle.Cloud.AIPlatform.V1\xca\x02\x1aGoogle\\Cloud\\AIPlatform\\V1\xea\x02\x1dGoogle::Cloud::AIPlatform::V1b\x06proto3"
 
 pool = Google::Protobuf::DescriptorPool.generated_pool
 
diff --git a/google-cloud-ai_platform-v1/proto_docs/google/cloud/aiplatform/v1/endpoint.rb b/google-cloud-ai_platform-v1/proto_docs/google/cloud/aiplatform/v1/endpoint.rb
index 2cadd61b12f9..910d6bda2ea0 100644
--- a/google-cloud-ai_platform-v1/proto_docs/google/cloud/aiplatform/v1/endpoint.rb
+++ b/google-cloud-ai_platform-v1/proto_docs/google/cloud/aiplatform/v1/endpoint.rb
@@ -150,6 +150,9 @@ module V1
         #     Optional. Configuration for GenAiAdvancedFeatures. If the endpoint is
         #     serving GenAI models, advanced features like native RAG integration can be
         #     configured. Currently, only Model Garden models are supported.
+        # @!attribute [rw] private_model_server_enabled
+        #   @return [::Boolean]
+        #     If true, the model server will be isolated from the external internet.
         class Endpoint
           include ::Google::Protobuf::MessageExts
           extend ::Google::Protobuf::MessageExts::ClassMethods