diff --git a/api/adminservice/v1/request_response.go-helpers.pb.go b/api/adminservice/v1/request_response.go-helpers.pb.go
index abe2bc88ef..c2c6304039 100644
--- a/api/adminservice/v1/request_response.go-helpers.pb.go
+++ b/api/adminservice/v1/request_response.go-helpers.pb.go
@@ -3260,3 +3260,114 @@ func (this *ForceUnloadTaskQueuePartitionResponse) Equal(that interface{}) bool
 
 	return proto.Equal(this, that1)
 }
+
+// Marshal an object of type StartAdminBatchOperationRequest to the protobuf v3 wire format
+func (val *StartAdminBatchOperationRequest) Marshal() ([]byte, error) {
+	return proto.Marshal(val)
+}
+
+// Unmarshal an object of type StartAdminBatchOperationRequest from the protobuf v3 wire format
+func (val *StartAdminBatchOperationRequest) Unmarshal(buf []byte) error {
+	return proto.Unmarshal(buf, val)
+}
+
+// Size returns the size of the object, in bytes, once serialized
+func (val *StartAdminBatchOperationRequest) Size() int {
+	return proto.Size(val)
+}
+
+// Equal returns whether two StartAdminBatchOperationRequest values are equivalent by recursively
+// comparing the message's fields.
+// For more information see the documentation for
+// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
+func (this *StartAdminBatchOperationRequest) Equal(that interface{}) bool {
+	if that == nil {
+		return this == nil
+	}
+
+	var that1 *StartAdminBatchOperationRequest
+	switch t := that.(type) {
+	case *StartAdminBatchOperationRequest:
+		that1 = t
+	case StartAdminBatchOperationRequest:
+		that1 = &t
+	default:
+		return false
+	}
+
+	return proto.Equal(this, that1)
+}
+
+// Marshal an object of type StartAdminBatchOperationResponse to the protobuf v3 wire format
+func (val *StartAdminBatchOperationResponse) Marshal() ([]byte, error) {
+	return proto.Marshal(val)
+}
+
+// Unmarshal an object of type StartAdminBatchOperationResponse from the protobuf v3 wire format
+func (val *StartAdminBatchOperationResponse) Unmarshal(buf []byte) error {
+	return proto.Unmarshal(buf, val)
+}
+
+// Size returns the size of the object, in bytes, once serialized
+func (val *StartAdminBatchOperationResponse) Size() int {
+	return proto.Size(val)
+}
+
+// Equal returns whether two StartAdminBatchOperationResponse values are equivalent by recursively
+// comparing the message's fields.
+// For more information see the documentation for
+// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
+func (this *StartAdminBatchOperationResponse) Equal(that interface{}) bool {
+	if that == nil {
+		return this == nil
+	}
+
+	var that1 *StartAdminBatchOperationResponse
+	switch t := that.(type) {
+	case *StartAdminBatchOperationResponse:
+		that1 = t
+	case StartAdminBatchOperationResponse:
+		that1 = &t
+	default:
+		return false
+	}
+
+	return proto.Equal(this, that1)
+}
+
+// Marshal an object of type BatchOperationRefreshWorkflowTasks to the protobuf v3 wire format
+func (val *BatchOperationRefreshWorkflowTasks) Marshal() ([]byte, error) {
+	return proto.Marshal(val)
+}
+
+// Unmarshal an object of type BatchOperationRefreshWorkflowTasks from the protobuf v3 wire format
+func (val *BatchOperationRefreshWorkflowTasks) Unmarshal(buf []byte) error {
+	return proto.Unmarshal(buf, val)
+}
+
+// Size returns the size of the object, in bytes, once serialized
+func (val *BatchOperationRefreshWorkflowTasks) Size() int {
+	return proto.Size(val)
+}
+
+// Equal returns whether two BatchOperationRefreshWorkflowTasks values are equivalent by recursively
+// comparing the message's fields.
+// For more information see the documentation for
+// https://pkg.go.dev/google.golang.org/protobuf/proto#Equal
+func (this *BatchOperationRefreshWorkflowTasks) Equal(that interface{}) bool {
+	if that == nil {
+		return this == nil
+	}
+
+	var that1 *BatchOperationRefreshWorkflowTasks
+	switch t := that.(type) {
+	case *BatchOperationRefreshWorkflowTasks:
+		that1 = t
+	case BatchOperationRefreshWorkflowTasks:
+		that1 = &t
+	default:
+		return false
+	}
+
+	return proto.Equal(this, that1)
+}
diff --git a/api/adminservice/v1/request_response.pb.go b/api/adminservice/v1/request_response.pb.go
index 2c539d29ba..711ae39283 100644
--- a/api/adminservice/v1/request_response.pb.go
+++ b/api/adminservice/v1/request_response.pb.go
@@ -5247,6 +5247,215 @@ func (x *ForceUnloadTaskQueuePartitionResponse) GetWasLoaded() bool {
 	return false
 }
 
+// StartAdminBatchOperationRequest starts an admin batch operation.
+type StartAdminBatchOperationRequest struct {
+	state protoimpl.MessageState `protogen:"open.v1"`
+	// Namespace that contains the batch operation.
+	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	// Visibility query defines the group of workflows to apply the batch operation.
+	// This field and `executions` are mutually exclusive.
+	VisibilityQuery string `protobuf:"bytes,2,opt,name=visibility_query,json=visibilityQuery,proto3" json:"visibility_query,omitempty"`
+	// A unique job identifier for this batch operation.
+	JobId string `protobuf:"bytes,3,opt,name=job_id,json=jobId,proto3" json:"job_id,omitempty"`
+	// Reason for the operation.
+	Reason string `protobuf:"bytes,4,opt,name=reason,proto3" json:"reason,omitempty"`
+	// List of workflow executions to apply the batch operation to.
+	// This field and `visibility_query` are mutually exclusive.
+	Executions []*v1.WorkflowExecution `protobuf:"bytes,5,rep,name=executions,proto3" json:"executions,omitempty"`
+	// The admin batch operation to perform.
+	//
+	// Types that are valid to be assigned to Operation:
+	//
+	//	*StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation
+	Operation     isStartAdminBatchOperationRequest_Operation `protobuf_oneof:"operation"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *StartAdminBatchOperationRequest) Reset() {
+	*x = StartAdminBatchOperationRequest{}
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[88]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *StartAdminBatchOperationRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StartAdminBatchOperationRequest) ProtoMessage() {}
+
+func (x *StartAdminBatchOperationRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[88]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StartAdminBatchOperationRequest.ProtoReflect.Descriptor instead.
+func (*StartAdminBatchOperationRequest) Descriptor() ([]byte, []int) {
+	return file_temporal_server_api_adminservice_v1_request_response_proto_rawDescGZIP(), []int{88}
+}
+
+func (x *StartAdminBatchOperationRequest) GetNamespace() string {
+	if x != nil {
+		return x.Namespace
+	}
+	return ""
+}
+
+func (x *StartAdminBatchOperationRequest) GetVisibilityQuery() string {
+	if x != nil {
+		return x.VisibilityQuery
+	}
+	return ""
+}
+
+func (x *StartAdminBatchOperationRequest) GetJobId() string {
+	if x != nil {
+		return x.JobId
+	}
+	return ""
+}
+
+func (x *StartAdminBatchOperationRequest) GetReason() string {
+	if x != nil {
+		return x.Reason
+	}
+	return ""
+}
+
+func (x *StartAdminBatchOperationRequest) GetExecutions() []*v1.WorkflowExecution {
+	if x != nil {
+		return x.Executions
+	}
+	return nil
+}
+
+func (x *StartAdminBatchOperationRequest) GetOperation() isStartAdminBatchOperationRequest_Operation {
+	if x != nil {
+		return x.Operation
+	}
+	return nil
+}
+
+func (x *StartAdminBatchOperationRequest) GetRefreshWorkflowTasksOperation() *BatchOperationRefreshWorkflowTasks {
+	if x != nil {
+		if x, ok := x.Operation.(*StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation); ok {
+			return x.RefreshWorkflowTasksOperation
+		}
+	}
+	return nil
+}
+
+type isStartAdminBatchOperationRequest_Operation interface {
+	isStartAdminBatchOperationRequest_Operation()
+}
+
+type StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation struct {
+	RefreshWorkflowTasksOperation *BatchOperationRefreshWorkflowTasks `protobuf:"bytes,10,opt,name=refresh_workflow_tasks_operation,json=refreshWorkflowTasksOperation,proto3,oneof"`
+}
+
+func (*StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation) isStartAdminBatchOperationRequest_Operation() {
+}
+
+type StartAdminBatchOperationResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *StartAdminBatchOperationResponse) Reset() {
+	*x = StartAdminBatchOperationResponse{}
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[89]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *StartAdminBatchOperationResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StartAdminBatchOperationResponse) ProtoMessage() {}
+
+func (x *StartAdminBatchOperationResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[89]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StartAdminBatchOperationResponse.ProtoReflect.Descriptor instead.
+func (*StartAdminBatchOperationResponse) Descriptor() ([]byte, []int) {
+	return file_temporal_server_api_adminservice_v1_request_response_proto_rawDescGZIP(), []int{89}
+}
+
+// BatchOperationRefreshWorkflowTasks refreshes workflow tasks for batch workflows.
+// This regenerates all pending tasks for each workflow.
+type BatchOperationRefreshWorkflowTasks struct {
+	state protoimpl.MessageState `protogen:"open.v1"`
+	// The identity of the worker/client.
+	Identity string `protobuf:"bytes,1,opt,name=identity,proto3" json:"identity,omitempty"`
+	// Archetype to use for the refresh operation. If not specified, defaults to workflow archetype.
+	Archetype     string `protobuf:"bytes,2,opt,name=archetype,proto3" json:"archetype,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *BatchOperationRefreshWorkflowTasks) Reset() {
+	*x = BatchOperationRefreshWorkflowTasks{}
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[90]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *BatchOperationRefreshWorkflowTasks) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*BatchOperationRefreshWorkflowTasks) ProtoMessage() {}
+
+func (x *BatchOperationRefreshWorkflowTasks) ProtoReflect() protoreflect.Message {
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[90]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use BatchOperationRefreshWorkflowTasks.ProtoReflect.Descriptor instead.
+func (*BatchOperationRefreshWorkflowTasks) Descriptor() ([]byte, []int) {
+	return file_temporal_server_api_adminservice_v1_request_response_proto_rawDescGZIP(), []int{90}
+}
+
+func (x *BatchOperationRefreshWorkflowTasks) GetIdentity() string {
+	if x != nil {
+		return x.Identity
+	}
+	return ""
+}
+
+func (x *BatchOperationRefreshWorkflowTasks) GetArchetype() string {
+	if x != nil {
+		return x.Archetype
+	}
+	return ""
+}
+
 type AddTasksRequest_Task struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
 	CategoryId    int32                  `protobuf:"varint,1,opt,name=category_id,json=categoryId,proto3" json:"category_id,omitempty"`
@@ -5257,7 +5466,7 @@ type AddTasksRequest_Task struct {
 
 func (x *AddTasksRequest_Task) Reset() {
 	*x = AddTasksRequest_Task{}
-	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[95]
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[98]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5269,7 +5478,7 @@ func (x *AddTasksRequest_Task) String() string {
 func (*AddTasksRequest_Task) ProtoMessage() {}
 
 func (x *AddTasksRequest_Task) ProtoReflect() protoreflect.Message {
-	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[95]
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[98]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5310,7 +5519,7 @@ type ListQueuesResponse_QueueInfo struct {
 
 func (x *ListQueuesResponse_QueueInfo) Reset() {
 	*x = ListQueuesResponse_QueueInfo{}
-	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[96]
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[99]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5322,7 +5531,7 @@ func (x *ListQueuesResponse_QueueInfo) String() string {
 func (*ListQueuesResponse_QueueInfo) ProtoMessage() {}
 
 func (x *ListQueuesResponse_QueueInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[96]
+	mi := &file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[99]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5752,7 +5961,22 @@ const file_temporal_server_api_adminservice_v1_request_response_proto_rawDesc =
 	"\x14task_queue_partition\x18\x02 \x01(\v24.temporal.server.api.taskqueue.v1.TaskQueuePartitionR\x12taskQueuePartition\"F\n" +
 	"%ForceUnloadTaskQueuePartitionResponse\x12\x1d\n" +
 	"\n" +
-	"was_loaded\x18\x01 \x01(\bR\twasLoadedB8Z6go.temporal.io/server/api/adminservice/v1;adminserviceb\x06proto3"
+	"was_loaded\x18\x01 \x01(\bR\twasLoaded\"\x86\x03\n" +
+	"\x1fStartAdminBatchOperationRequest\x12\x1c\n" +
+	"\tnamespace\x18\x01 \x01(\tR\tnamespace\x12)\n" +
+	"\x10visibility_query\x18\x02 \x01(\tR\x0fvisibilityQuery\x12\x15\n" +
+	"\x06job_id\x18\x03 \x01(\tR\x05jobId\x12\x16\n" +
+	"\x06reason\x18\x04 \x01(\tR\x06reason\x12I\n" +
+	"\n" +
+	"executions\x18\x05 \x03(\v2).temporal.api.common.v1.WorkflowExecutionR\n" +
+	"executions\x12\x92\x01\n" +
+	" refresh_workflow_tasks_operation\x18\n" +
+	" \x01(\v2G.temporal.server.api.adminservice.v1.BatchOperationRefreshWorkflowTasksH\x00R\x1drefreshWorkflowTasksOperationB\v\n" +
+	"\toperation\"\"\n" +
+	" StartAdminBatchOperationResponse\"^\n" +
+	"\"BatchOperationRefreshWorkflowTasks\x12\x1a\n" +
+	"\bidentity\x18\x01 \x01(\tR\bidentity\x12\x1c\n" +
+	"\tarchetype\x18\x02 \x01(\tR\tarchetypeB8Z6go.temporal.io/server/api/adminservice/v1;adminserviceb\x06proto3"
 
 var (
 	file_temporal_server_api_adminservice_v1_request_response_proto_rawDescOnce sync.Once
@@ -5766,7 +5990,7 @@ func file_temporal_server_api_adminservice_v1_request_response_proto_rawDescGZIP
 	return file_temporal_server_api_adminservice_v1_request_response_proto_rawDescData
 }
 
-var file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes = make([]protoimpl.MessageInfo, 98)
+var file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes = make([]protoimpl.MessageInfo, 101)
 var file_temporal_server_api_adminservice_v1_request_response_proto_goTypes = []any{
 	(*RebuildMutableStateRequest)(nil),                  // 0: temporal.server.api.adminservice.v1.RebuildMutableStateRequest
 	(*RebuildMutableStateResponse)(nil),                 // 1: temporal.server.api.adminservice.v1.RebuildMutableStateResponse
@@ -5856,152 +6080,157 @@ var file_temporal_server_api_adminservice_v1_request_response_proto_goTypes = []
 	(*DescribeTaskQueuePartitionResponse)(nil),          // 85: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse
 	(*ForceUnloadTaskQueuePartitionRequest)(nil),        // 86: temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionRequest
 	(*ForceUnloadTaskQueuePartitionResponse)(nil),       // 87: temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionResponse
-	nil,                                       // 88: temporal.server.api.adminservice.v1.GetReplicationMessagesResponse.ShardMessagesEntry
-	nil,                                       // 89: temporal.server.api.adminservice.v1.AddSearchAttributesRequest.SearchAttributesEntry
-	nil,                                       // 90: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.CustomAttributesEntry
-	nil,                                       // 91: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.SystemAttributesEntry
-	nil,                                       // 92: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.MappingEntry
-	nil,                                       // 93: temporal.server.api.adminservice.v1.DescribeClusterResponse.SupportedClientsEntry
-	nil,                                       // 94: temporal.server.api.adminservice.v1.DescribeClusterResponse.TagsEntry
-	(*AddTasksRequest_Task)(nil),              // 95: temporal.server.api.adminservice.v1.AddTasksRequest.Task
-	(*ListQueuesResponse_QueueInfo)(nil),      // 96: temporal.server.api.adminservice.v1.ListQueuesResponse.QueueInfo
-	nil,                                       // 97: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse.VersionsInfoInternalEntry
-	(*v1.WorkflowExecution)(nil),              // 98: temporal.api.common.v1.WorkflowExecution
-	(*v1.DataBlob)(nil),                       // 99: temporal.api.common.v1.DataBlob
-	(*v11.VersionHistory)(nil),                // 100: temporal.server.api.history.v1.VersionHistory
-	(*v12.WorkflowMutableState)(nil),          // 101: temporal.server.api.persistence.v1.WorkflowMutableState
-	(*v13.NamespaceCacheInfo)(nil),            // 102: temporal.server.api.namespace.v1.NamespaceCacheInfo
-	(*v12.ShardInfo)(nil),                     // 103: temporal.server.api.persistence.v1.ShardInfo
-	(*v11.TaskRange)(nil),                     // 104: temporal.server.api.history.v1.TaskRange
-	(v14.TaskType)(0),                         // 105: temporal.server.api.enums.v1.TaskType
-	(*timestamppb.Timestamp)(nil),             // 106: google.protobuf.Timestamp
-	(*v15.ReplicationToken)(nil),              // 107: temporal.server.api.replication.v1.ReplicationToken
-	(*v15.ReplicationMessages)(nil),           // 108: temporal.server.api.replication.v1.ReplicationMessages
-	(*v15.ReplicationTaskInfo)(nil),           // 109: temporal.server.api.replication.v1.ReplicationTaskInfo
-	(*v15.ReplicationTask)(nil),               // 110: temporal.server.api.replication.v1.ReplicationTask
-	(*v17.WorkflowExecutionInfo)(nil),         // 111: temporal.api.workflow.v1.WorkflowExecutionInfo
-	(*v18.MembershipInfo)(nil),                // 112: temporal.server.api.cluster.v1.MembershipInfo
-	(*v19.VersionInfo)(nil),                   // 113: temporal.api.version.v1.VersionInfo
-	(*v12.ClusterMetadata)(nil),               // 114: temporal.server.api.persistence.v1.ClusterMetadata
-	(*durationpb.Duration)(nil),               // 115: google.protobuf.Duration
-	(v14.ClusterMemberRole)(0),                // 116: temporal.server.api.enums.v1.ClusterMemberRole
-	(*v18.ClusterMember)(nil),                 // 117: temporal.server.api.cluster.v1.ClusterMember
-	(v14.DeadLetterQueueType)(0),              // 118: temporal.server.api.enums.v1.DeadLetterQueueType
-	(v16.TaskQueueType)(0),                    // 119: temporal.api.enums.v1.TaskQueueType
-	(*v12.AllocatedTaskInfo)(nil),             // 120: temporal.server.api.persistence.v1.AllocatedTaskInfo
-	(*v15.SyncReplicationState)(nil),          // 121: temporal.server.api.replication.v1.SyncReplicationState
-	(*v15.WorkflowReplicationMessages)(nil),   // 122: temporal.server.api.replication.v1.WorkflowReplicationMessages
-	(*v110.NamespaceInfo)(nil),                // 123: temporal.api.namespace.v1.NamespaceInfo
-	(*v110.NamespaceConfig)(nil),              // 124: temporal.api.namespace.v1.NamespaceConfig
-	(*v111.NamespaceReplicationConfig)(nil),   // 125: temporal.api.replication.v1.NamespaceReplicationConfig
-	(*v111.FailoverStatus)(nil),               // 126: temporal.api.replication.v1.FailoverStatus
-	(*v112.HistoryDLQKey)(nil),                // 127: temporal.server.api.common.v1.HistoryDLQKey
-	(*v112.HistoryDLQTask)(nil),               // 128: temporal.server.api.common.v1.HistoryDLQTask
-	(*v112.HistoryDLQTaskMetadata)(nil),       // 129: temporal.server.api.common.v1.HistoryDLQTaskMetadata
-	(v14.DLQOperationType)(0),                 // 130: temporal.server.api.enums.v1.DLQOperationType
-	(v14.DLQOperationState)(0),                // 131: temporal.server.api.enums.v1.DLQOperationState
-	(v14.HealthState)(0),                      // 132: temporal.server.api.enums.v1.HealthState
-	(*v12.VersionedTransition)(nil),           // 133: temporal.server.api.persistence.v1.VersionedTransition
-	(*v11.VersionHistories)(nil),              // 134: temporal.server.api.history.v1.VersionHistories
-	(*v15.VersionedTransitionArtifact)(nil),   // 135: temporal.server.api.replication.v1.VersionedTransitionArtifact
-	(*v113.TaskQueuePartition)(nil),           // 136: temporal.server.api.taskqueue.v1.TaskQueuePartition
-	(*v114.TaskQueueVersionSelection)(nil),    // 137: temporal.api.taskqueue.v1.TaskQueueVersionSelection
-	(v16.IndexedValueType)(0),                 // 138: temporal.api.enums.v1.IndexedValueType
-	(*v113.TaskQueueVersionInfoInternal)(nil), // 139: temporal.server.api.taskqueue.v1.TaskQueueVersionInfoInternal
+	(*StartAdminBatchOperationRequest)(nil),             // 88: temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest
+	(*StartAdminBatchOperationResponse)(nil),            // 89: temporal.server.api.adminservice.v1.StartAdminBatchOperationResponse
+	(*BatchOperationRefreshWorkflowTasks)(nil),          // 90: temporal.server.api.adminservice.v1.BatchOperationRefreshWorkflowTasks
+	nil,                                       // 91: temporal.server.api.adminservice.v1.GetReplicationMessagesResponse.ShardMessagesEntry
+	nil,                                       // 92: temporal.server.api.adminservice.v1.AddSearchAttributesRequest.SearchAttributesEntry
+	nil,                                       // 93: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.CustomAttributesEntry
+	nil,                                       // 94: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.SystemAttributesEntry
+	nil,                                       // 95: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.MappingEntry
+	nil,                                       // 96: temporal.server.api.adminservice.v1.DescribeClusterResponse.SupportedClientsEntry
+	nil,                                       // 97: temporal.server.api.adminservice.v1.DescribeClusterResponse.TagsEntry
+	(*AddTasksRequest_Task)(nil),              // 98: temporal.server.api.adminservice.v1.AddTasksRequest.Task
+	(*ListQueuesResponse_QueueInfo)(nil),      // 99: temporal.server.api.adminservice.v1.ListQueuesResponse.QueueInfo
+	nil,                                       // 100: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse.VersionsInfoInternalEntry
+	(*v1.WorkflowExecution)(nil),              // 101: temporal.api.common.v1.WorkflowExecution
+	(*v1.DataBlob)(nil),                       // 102: temporal.api.common.v1.DataBlob
+	(*v11.VersionHistory)(nil),                // 103: temporal.server.api.history.v1.VersionHistory
+	(*v12.WorkflowMutableState)(nil),          // 104: temporal.server.api.persistence.v1.WorkflowMutableState
+	(*v13.NamespaceCacheInfo)(nil),            // 105: temporal.server.api.namespace.v1.NamespaceCacheInfo
+	(*v12.ShardInfo)(nil),                     // 106: temporal.server.api.persistence.v1.ShardInfo
+	(*v11.TaskRange)(nil),                     // 107: temporal.server.api.history.v1.TaskRange
+	(v14.TaskType)(0),                         // 108: temporal.server.api.enums.v1.TaskType
+	(*timestamppb.Timestamp)(nil),             // 109: google.protobuf.Timestamp
+	(*v15.ReplicationToken)(nil),              // 110: temporal.server.api.replication.v1.ReplicationToken
+	(*v15.ReplicationMessages)(nil),           // 111: temporal.server.api.replication.v1.ReplicationMessages
+	(*v15.ReplicationTaskInfo)(nil),           // 112: temporal.server.api.replication.v1.ReplicationTaskInfo
+	(*v15.ReplicationTask)(nil),               // 113: temporal.server.api.replication.v1.ReplicationTask
+	(*v17.WorkflowExecutionInfo)(nil),         // 114: temporal.api.workflow.v1.WorkflowExecutionInfo
+	(*v18.MembershipInfo)(nil),                // 115: temporal.server.api.cluster.v1.MembershipInfo
+	(*v19.VersionInfo)(nil),                   // 116: temporal.api.version.v1.VersionInfo
+	(*v12.ClusterMetadata)(nil),               // 117: temporal.server.api.persistence.v1.ClusterMetadata
+	(*durationpb.Duration)(nil),               // 118: google.protobuf.Duration
+	(v14.ClusterMemberRole)(0),                // 119: temporal.server.api.enums.v1.ClusterMemberRole
+	(*v18.ClusterMember)(nil),                 // 120: temporal.server.api.cluster.v1.ClusterMember
+	(v14.DeadLetterQueueType)(0),              // 121: temporal.server.api.enums.v1.DeadLetterQueueType
+	(v16.TaskQueueType)(0),                    // 122: temporal.api.enums.v1.TaskQueueType
+	(*v12.AllocatedTaskInfo)(nil),             // 123: temporal.server.api.persistence.v1.AllocatedTaskInfo
+	(*v15.SyncReplicationState)(nil),          // 124: temporal.server.api.replication.v1.SyncReplicationState
+	(*v15.WorkflowReplicationMessages)(nil),   // 125: temporal.server.api.replication.v1.WorkflowReplicationMessages
+	(*v110.NamespaceInfo)(nil),                // 126: temporal.api.namespace.v1.NamespaceInfo
+	(*v110.NamespaceConfig)(nil),              // 127: temporal.api.namespace.v1.NamespaceConfig
+	(*v111.NamespaceReplicationConfig)(nil),   // 128: temporal.api.replication.v1.NamespaceReplicationConfig
+	(*v111.FailoverStatus)(nil),               // 129: temporal.api.replication.v1.FailoverStatus
+	(*v112.HistoryDLQKey)(nil),                // 130: temporal.server.api.common.v1.HistoryDLQKey
+	(*v112.HistoryDLQTask)(nil),               // 131: temporal.server.api.common.v1.HistoryDLQTask
+	(*v112.HistoryDLQTaskMetadata)(nil),       // 132: temporal.server.api.common.v1.HistoryDLQTaskMetadata
+	(v14.DLQOperationType)(0),                 // 133: temporal.server.api.enums.v1.DLQOperationType
+	(v14.DLQOperationState)(0),                // 134: temporal.server.api.enums.v1.DLQOperationState
+	(v14.HealthState)(0),                      // 135: temporal.server.api.enums.v1.HealthState
+	(*v12.VersionedTransition)(nil),           // 136: temporal.server.api.persistence.v1.VersionedTransition
+	(*v11.VersionHistories)(nil),              // 137: temporal.server.api.history.v1.VersionHistories
+	(*v15.VersionedTransitionArtifact)(nil),   // 138: temporal.server.api.replication.v1.VersionedTransitionArtifact
+	(*v113.TaskQueuePartition)(nil),           // 139: temporal.server.api.taskqueue.v1.TaskQueuePartition
+	(*v114.TaskQueueVersionSelection)(nil),    // 140: temporal.api.taskqueue.v1.TaskQueueVersionSelection
+	(v16.IndexedValueType)(0),                 // 141: temporal.api.enums.v1.IndexedValueType
+	(*v113.TaskQueueVersionInfoInternal)(nil), // 142: temporal.server.api.taskqueue.v1.TaskQueueVersionInfoInternal
 }
 var file_temporal_server_api_adminservice_v1_request_response_proto_depIdxs = []int32{
-	98,  // 0: temporal.server.api.adminservice.v1.RebuildMutableStateRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	98,  // 1: temporal.server.api.adminservice.v1.ImportWorkflowExecutionRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	99,  // 2: temporal.server.api.adminservice.v1.ImportWorkflowExecutionRequest.history_batches:type_name -> temporal.api.common.v1.DataBlob
-	100, // 3: temporal.server.api.adminservice.v1.ImportWorkflowExecutionRequest.version_history:type_name -> temporal.server.api.history.v1.VersionHistory
-	98,  // 4: temporal.server.api.adminservice.v1.DescribeMutableStateRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	101, // 5: temporal.server.api.adminservice.v1.DescribeMutableStateResponse.cache_mutable_state:type_name -> temporal.server.api.persistence.v1.WorkflowMutableState
-	101, // 6: temporal.server.api.adminservice.v1.DescribeMutableStateResponse.database_mutable_state:type_name -> temporal.server.api.persistence.v1.WorkflowMutableState
-	98,  // 7: temporal.server.api.adminservice.v1.DescribeHistoryHostRequest.workflow_execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	102, // 8: temporal.server.api.adminservice.v1.DescribeHistoryHostResponse.namespace_cache:type_name -> temporal.server.api.namespace.v1.NamespaceCacheInfo
-	103, // 9: temporal.server.api.adminservice.v1.GetShardResponse.shard_info:type_name -> temporal.server.api.persistence.v1.ShardInfo
-	104, // 10: temporal.server.api.adminservice.v1.ListHistoryTasksRequest.task_range:type_name -> temporal.server.api.history.v1.TaskRange
+	101, // 0: temporal.server.api.adminservice.v1.RebuildMutableStateRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	101, // 1: temporal.server.api.adminservice.v1.ImportWorkflowExecutionRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	102, // 2: temporal.server.api.adminservice.v1.ImportWorkflowExecutionRequest.history_batches:type_name -> temporal.api.common.v1.DataBlob
+	103, // 3: temporal.server.api.adminservice.v1.ImportWorkflowExecutionRequest.version_history:type_name -> temporal.server.api.history.v1.VersionHistory
+	101, // 4: temporal.server.api.adminservice.v1.DescribeMutableStateRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	104, // 5: temporal.server.api.adminservice.v1.DescribeMutableStateResponse.cache_mutable_state:type_name -> temporal.server.api.persistence.v1.WorkflowMutableState
+	104, // 6: temporal.server.api.adminservice.v1.DescribeMutableStateResponse.database_mutable_state:type_name -> temporal.server.api.persistence.v1.WorkflowMutableState
+	101, // 7: temporal.server.api.adminservice.v1.DescribeHistoryHostRequest.workflow_execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	105, // 8: temporal.server.api.adminservice.v1.DescribeHistoryHostResponse.namespace_cache:type_name -> temporal.server.api.namespace.v1.NamespaceCacheInfo
+	106, // 9: temporal.server.api.adminservice.v1.GetShardResponse.shard_info:type_name -> temporal.server.api.persistence.v1.ShardInfo
+	107, // 10: temporal.server.api.adminservice.v1.ListHistoryTasksRequest.task_range:type_name -> temporal.server.api.history.v1.TaskRange
 	14,  // 11: temporal.server.api.adminservice.v1.ListHistoryTasksResponse.tasks:type_name -> temporal.server.api.adminservice.v1.Task
-	105, // 12: temporal.server.api.adminservice.v1.Task.task_type:type_name -> temporal.server.api.enums.v1.TaskType
-	106, // 13: temporal.server.api.adminservice.v1.Task.fire_time:type_name -> google.protobuf.Timestamp
-	106, // 14: temporal.server.api.adminservice.v1.RemoveTaskRequest.visibility_time:type_name -> google.protobuf.Timestamp
-	98,  // 15: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Request.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	99,  // 16: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Response.history_batches:type_name -> temporal.api.common.v1.DataBlob
-	100, // 17: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Response.version_history:type_name -> temporal.server.api.history.v1.VersionHistory
-	98,  // 18: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	99,  // 19: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryResponse.history_batches:type_name -> temporal.api.common.v1.DataBlob
-	100, // 20: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryResponse.version_history:type_name -> temporal.server.api.history.v1.VersionHistory
-	107, // 21: temporal.server.api.adminservice.v1.GetReplicationMessagesRequest.tokens:type_name -> temporal.server.api.replication.v1.ReplicationToken
-	88,  // 22: temporal.server.api.adminservice.v1.GetReplicationMessagesResponse.shard_messages:type_name -> temporal.server.api.adminservice.v1.GetReplicationMessagesResponse.ShardMessagesEntry
-	108, // 23: temporal.server.api.adminservice.v1.GetNamespaceReplicationMessagesResponse.messages:type_name -> temporal.server.api.replication.v1.ReplicationMessages
-	109, // 24: temporal.server.api.adminservice.v1.GetDLQReplicationMessagesRequest.task_infos:type_name -> temporal.server.api.replication.v1.ReplicationTaskInfo
-	110, // 25: temporal.server.api.adminservice.v1.GetDLQReplicationMessagesResponse.replication_tasks:type_name -> temporal.server.api.replication.v1.ReplicationTask
-	98,  // 26: temporal.server.api.adminservice.v1.ReapplyEventsRequest.workflow_execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	99,  // 27: temporal.server.api.adminservice.v1.ReapplyEventsRequest.events:type_name -> temporal.api.common.v1.DataBlob
-	89,  // 28: temporal.server.api.adminservice.v1.AddSearchAttributesRequest.search_attributes:type_name -> temporal.server.api.adminservice.v1.AddSearchAttributesRequest.SearchAttributesEntry
-	90,  // 29: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.custom_attributes:type_name -> temporal.server.api.adminservice.v1.GetSearchAttributesResponse.CustomAttributesEntry
-	91,  // 30: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.system_attributes:type_name -> temporal.server.api.adminservice.v1.GetSearchAttributesResponse.SystemAttributesEntry
-	92,  // 31: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.mapping:type_name -> temporal.server.api.adminservice.v1.GetSearchAttributesResponse.MappingEntry
-	111, // 32: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.add_workflow_execution_info:type_name -> temporal.api.workflow.v1.WorkflowExecutionInfo
-	93,  // 33: temporal.server.api.adminservice.v1.DescribeClusterResponse.supported_clients:type_name -> temporal.server.api.adminservice.v1.DescribeClusterResponse.SupportedClientsEntry
-	112, // 34: temporal.server.api.adminservice.v1.DescribeClusterResponse.membership_info:type_name -> temporal.server.api.cluster.v1.MembershipInfo
-	113, // 35: temporal.server.api.adminservice.v1.DescribeClusterResponse.version_info:type_name -> temporal.api.version.v1.VersionInfo
-	94,  // 36: temporal.server.api.adminservice.v1.DescribeClusterResponse.tags:type_name -> temporal.server.api.adminservice.v1.DescribeClusterResponse.TagsEntry
-	114, // 37: temporal.server.api.adminservice.v1.ListClustersResponse.clusters:type_name -> temporal.server.api.persistence.v1.ClusterMetadata
-	115, // 38: temporal.server.api.adminservice.v1.ListClusterMembersRequest.last_heartbeat_within:type_name -> google.protobuf.Duration
-	116, // 39: temporal.server.api.adminservice.v1.ListClusterMembersRequest.role:type_name -> temporal.server.api.enums.v1.ClusterMemberRole
-	106, // 40: temporal.server.api.adminservice.v1.ListClusterMembersRequest.session_started_after_time:type_name -> google.protobuf.Timestamp
-	117, // 41: temporal.server.api.adminservice.v1.ListClusterMembersResponse.active_members:type_name -> temporal.server.api.cluster.v1.ClusterMember
-	118, // 42: temporal.server.api.adminservice.v1.GetDLQMessagesRequest.type:type_name -> temporal.server.api.enums.v1.DeadLetterQueueType
-	118, // 43: temporal.server.api.adminservice.v1.GetDLQMessagesResponse.type:type_name -> temporal.server.api.enums.v1.DeadLetterQueueType
-	110, // 44: temporal.server.api.adminservice.v1.GetDLQMessagesResponse.replication_tasks:type_name -> temporal.server.api.replication.v1.ReplicationTask
-	109, // 45: temporal.server.api.adminservice.v1.GetDLQMessagesResponse.replication_tasks_info:type_name -> temporal.server.api.replication.v1.ReplicationTaskInfo
-	118, // 46: temporal.server.api.adminservice.v1.PurgeDLQMessagesRequest.type:type_name -> temporal.server.api.enums.v1.DeadLetterQueueType
-	118, // 47: temporal.server.api.adminservice.v1.MergeDLQMessagesRequest.type:type_name -> temporal.server.api.enums.v1.DeadLetterQueueType
-	98,  // 48: temporal.server.api.adminservice.v1.RefreshWorkflowTasksRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	119, // 49: temporal.server.api.adminservice.v1.GetTaskQueueTasksRequest.task_queue_type:type_name -> temporal.api.enums.v1.TaskQueueType
-	120, // 50: temporal.server.api.adminservice.v1.GetTaskQueueTasksResponse.tasks:type_name -> temporal.server.api.persistence.v1.AllocatedTaskInfo
-	98,  // 51: temporal.server.api.adminservice.v1.DeleteWorkflowExecutionRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	121, // 52: temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesRequest.sync_replication_state:type_name -> temporal.server.api.replication.v1.SyncReplicationState
-	122, // 53: temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesResponse.messages:type_name -> temporal.server.api.replication.v1.WorkflowReplicationMessages
-	123, // 54: temporal.server.api.adminservice.v1.GetNamespaceResponse.info:type_name -> temporal.api.namespace.v1.NamespaceInfo
-	124, // 55: temporal.server.api.adminservice.v1.GetNamespaceResponse.config:type_name -> temporal.api.namespace.v1.NamespaceConfig
-	125, // 56: temporal.server.api.adminservice.v1.GetNamespaceResponse.replication_config:type_name -> temporal.api.replication.v1.NamespaceReplicationConfig
-	126, // 57: temporal.server.api.adminservice.v1.GetNamespaceResponse.failover_history:type_name -> temporal.api.replication.v1.FailoverStatus
-	127, // 58: temporal.server.api.adminservice.v1.GetDLQTasksRequest.dlq_key:type_name -> temporal.server.api.common.v1.HistoryDLQKey
-	128, // 59: temporal.server.api.adminservice.v1.GetDLQTasksResponse.dlq_tasks:type_name -> temporal.server.api.common.v1.HistoryDLQTask
-	127, // 60: temporal.server.api.adminservice.v1.PurgeDLQTasksRequest.dlq_key:type_name -> temporal.server.api.common.v1.HistoryDLQKey
-	129, // 61: temporal.server.api.adminservice.v1.PurgeDLQTasksRequest.inclusive_max_task_metadata:type_name -> temporal.server.api.common.v1.HistoryDLQTaskMetadata
-	127, // 62: temporal.server.api.adminservice.v1.MergeDLQTasksRequest.dlq_key:type_name -> temporal.server.api.common.v1.HistoryDLQKey
-	129, // 63: temporal.server.api.adminservice.v1.MergeDLQTasksRequest.inclusive_max_task_metadata:type_name -> temporal.server.api.common.v1.HistoryDLQTaskMetadata
-	127, // 64: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.dlq_key:type_name -> temporal.server.api.common.v1.HistoryDLQKey
-	130, // 65: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.operation_type:type_name -> temporal.server.api.enums.v1.DLQOperationType
-	131, // 66: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.operation_state:type_name -> temporal.server.api.enums.v1.DLQOperationState
-	106, // 67: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.start_time:type_name -> google.protobuf.Timestamp
-	106, // 68: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.end_time:type_name -> google.protobuf.Timestamp
-	95,  // 69: temporal.server.api.adminservice.v1.AddTasksRequest.tasks:type_name -> temporal.server.api.adminservice.v1.AddTasksRequest.Task
-	96,  // 70: temporal.server.api.adminservice.v1.ListQueuesResponse.queues:type_name -> temporal.server.api.adminservice.v1.ListQueuesResponse.QueueInfo
-	132, // 71: temporal.server.api.adminservice.v1.DeepHealthCheckResponse.state:type_name -> temporal.server.api.enums.v1.HealthState
-	98,  // 72: temporal.server.api.adminservice.v1.SyncWorkflowStateRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	133, // 73: temporal.server.api.adminservice.v1.SyncWorkflowStateRequest.versioned_transition:type_name -> temporal.server.api.persistence.v1.VersionedTransition
-	134, // 74: temporal.server.api.adminservice.v1.SyncWorkflowStateRequest.version_histories:type_name -> temporal.server.api.history.v1.VersionHistories
-	135, // 75: temporal.server.api.adminservice.v1.SyncWorkflowStateResponse.versioned_transition_artifact:type_name -> temporal.server.api.replication.v1.VersionedTransitionArtifact
-	98,  // 76: temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
-	136, // 77: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionRequest.task_queue_partition:type_name -> temporal.server.api.taskqueue.v1.TaskQueuePartition
-	137, // 78: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionRequest.build_ids:type_name -> temporal.api.taskqueue.v1.TaskQueueVersionSelection
-	97,  // 79: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse.versions_info_internal:type_name -> temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse.VersionsInfoInternalEntry
-	136, // 80: temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionRequest.task_queue_partition:type_name -> temporal.server.api.taskqueue.v1.TaskQueuePartition
-	108, // 81: temporal.server.api.adminservice.v1.GetReplicationMessagesResponse.ShardMessagesEntry.value:type_name -> temporal.server.api.replication.v1.ReplicationMessages
-	138, // 82: temporal.server.api.adminservice.v1.AddSearchAttributesRequest.SearchAttributesEntry.value:type_name -> temporal.api.enums.v1.IndexedValueType
-	138, // 83: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.CustomAttributesEntry.value:type_name -> temporal.api.enums.v1.IndexedValueType
-	138, // 84: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.SystemAttributesEntry.value:type_name -> temporal.api.enums.v1.IndexedValueType
-	99,  // 85: temporal.server.api.adminservice.v1.AddTasksRequest.Task.blob:type_name -> temporal.api.common.v1.DataBlob
-	139, // 86: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse.VersionsInfoInternalEntry.value:type_name -> temporal.server.api.taskqueue.v1.TaskQueueVersionInfoInternal
-	87,  // [87:87] is the sub-list for method output_type
-	87,  // [87:87] is the sub-list for method input_type
-	87,  // [87:87] is the sub-list for extension type_name
-	87,  // [87:87] is the sub-list for extension extendee
-	0,   // [0:87] is the sub-list for field type_name
+	108, // 12: temporal.server.api.adminservice.v1.Task.task_type:type_name -> temporal.server.api.enums.v1.TaskType
+	109, // 13: temporal.server.api.adminservice.v1.Task.fire_time:type_name -> google.protobuf.Timestamp
+	109, // 14: temporal.server.api.adminservice.v1.RemoveTaskRequest.visibility_time:type_name -> google.protobuf.Timestamp
+	101, // 15: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Request.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	102, // 16: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Response.history_batches:type_name -> temporal.api.common.v1.DataBlob
+	103, // 17: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Response.version_history:type_name -> temporal.server.api.history.v1.VersionHistory
+	101, // 18: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	102, // 19: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryResponse.history_batches:type_name -> temporal.api.common.v1.DataBlob
+	103, // 20: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryResponse.version_history:type_name -> temporal.server.api.history.v1.VersionHistory
+	110, // 21: temporal.server.api.adminservice.v1.GetReplicationMessagesRequest.tokens:type_name -> temporal.server.api.replication.v1.ReplicationToken
+	91,  // 22: temporal.server.api.adminservice.v1.GetReplicationMessagesResponse.shard_messages:type_name -> temporal.server.api.adminservice.v1.GetReplicationMessagesResponse.ShardMessagesEntry
+	111, // 23: temporal.server.api.adminservice.v1.GetNamespaceReplicationMessagesResponse.messages:type_name -> temporal.server.api.replication.v1.ReplicationMessages
+	112, // 24: temporal.server.api.adminservice.v1.GetDLQReplicationMessagesRequest.task_infos:type_name -> temporal.server.api.replication.v1.ReplicationTaskInfo
+	113, // 25: temporal.server.api.adminservice.v1.GetDLQReplicationMessagesResponse.replication_tasks:type_name -> temporal.server.api.replication.v1.ReplicationTask
+	101, // 26: temporal.server.api.adminservice.v1.ReapplyEventsRequest.workflow_execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	102, // 27: temporal.server.api.adminservice.v1.ReapplyEventsRequest.events:type_name -> temporal.api.common.v1.DataBlob
+	92,  // 28: temporal.server.api.adminservice.v1.AddSearchAttributesRequest.search_attributes:type_name -> temporal.server.api.adminservice.v1.AddSearchAttributesRequest.SearchAttributesEntry
+	93,  // 29: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.custom_attributes:type_name -> temporal.server.api.adminservice.v1.GetSearchAttributesResponse.CustomAttributesEntry
+	94,  // 30: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.system_attributes:type_name -> temporal.server.api.adminservice.v1.GetSearchAttributesResponse.SystemAttributesEntry
+	95,  // 31: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.mapping:type_name -> temporal.server.api.adminservice.v1.GetSearchAttributesResponse.MappingEntry
+	114, // 32: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.add_workflow_execution_info:type_name -> temporal.api.workflow.v1.WorkflowExecutionInfo
+	96,  // 33: temporal.server.api.adminservice.v1.DescribeClusterResponse.supported_clients:type_name -> temporal.server.api.adminservice.v1.DescribeClusterResponse.SupportedClientsEntry
+	115, // 34: temporal.server.api.adminservice.v1.DescribeClusterResponse.membership_info:type_name -> temporal.server.api.cluster.v1.MembershipInfo
+	116, // 35: temporal.server.api.adminservice.v1.DescribeClusterResponse.version_info:type_name -> temporal.api.version.v1.VersionInfo
+	97,  // 36: temporal.server.api.adminservice.v1.DescribeClusterResponse.tags:type_name -> temporal.server.api.adminservice.v1.DescribeClusterResponse.TagsEntry
+	117, // 37: temporal.server.api.adminservice.v1.ListClustersResponse.clusters:type_name -> temporal.server.api.persistence.v1.ClusterMetadata
+	118, // 38: temporal.server.api.adminservice.v1.ListClusterMembersRequest.last_heartbeat_within:type_name -> google.protobuf.Duration
+	119, // 39: temporal.server.api.adminservice.v1.ListClusterMembersRequest.role:type_name -> temporal.server.api.enums.v1.ClusterMemberRole
+	109, // 40: temporal.server.api.adminservice.v1.ListClusterMembersRequest.session_started_after_time:type_name -> google.protobuf.Timestamp
+	120, // 41: temporal.server.api.adminservice.v1.ListClusterMembersResponse.active_members:type_name -> temporal.server.api.cluster.v1.ClusterMember
+	121, // 42: temporal.server.api.adminservice.v1.GetDLQMessagesRequest.type:type_name -> temporal.server.api.enums.v1.DeadLetterQueueType
+	121, // 43: temporal.server.api.adminservice.v1.GetDLQMessagesResponse.type:type_name -> temporal.server.api.enums.v1.DeadLetterQueueType
+	113, // 44: temporal.server.api.adminservice.v1.GetDLQMessagesResponse.replication_tasks:type_name -> temporal.server.api.replication.v1.ReplicationTask
+	112, // 45: temporal.server.api.adminservice.v1.GetDLQMessagesResponse.replication_tasks_info:type_name -> temporal.server.api.replication.v1.ReplicationTaskInfo
+	121, // 46: temporal.server.api.adminservice.v1.PurgeDLQMessagesRequest.type:type_name -> temporal.server.api.enums.v1.DeadLetterQueueType
+	121, // 47: temporal.server.api.adminservice.v1.MergeDLQMessagesRequest.type:type_name -> temporal.server.api.enums.v1.DeadLetterQueueType
+	101, // 48: temporal.server.api.adminservice.v1.RefreshWorkflowTasksRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	122, // 49: temporal.server.api.adminservice.v1.GetTaskQueueTasksRequest.task_queue_type:type_name -> temporal.api.enums.v1.TaskQueueType
+	123, // 50: temporal.server.api.adminservice.v1.GetTaskQueueTasksResponse.tasks:type_name -> temporal.server.api.persistence.v1.AllocatedTaskInfo
+	101, // 51: temporal.server.api.adminservice.v1.DeleteWorkflowExecutionRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	124, // 52: temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesRequest.sync_replication_state:type_name -> temporal.server.api.replication.v1.SyncReplicationState
+	125, // 53: temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesResponse.messages:type_name -> temporal.server.api.replication.v1.WorkflowReplicationMessages
+	126, // 54: temporal.server.api.adminservice.v1.GetNamespaceResponse.info:type_name -> temporal.api.namespace.v1.NamespaceInfo
+	127, // 55: temporal.server.api.adminservice.v1.GetNamespaceResponse.config:type_name -> temporal.api.namespace.v1.NamespaceConfig
+	128, // 56: temporal.server.api.adminservice.v1.GetNamespaceResponse.replication_config:type_name -> temporal.api.replication.v1.NamespaceReplicationConfig
+	129, // 57: temporal.server.api.adminservice.v1.GetNamespaceResponse.failover_history:type_name -> temporal.api.replication.v1.FailoverStatus
+	130, // 58: temporal.server.api.adminservice.v1.GetDLQTasksRequest.dlq_key:type_name -> temporal.server.api.common.v1.HistoryDLQKey
+	131, // 59: temporal.server.api.adminservice.v1.GetDLQTasksResponse.dlq_tasks:type_name -> temporal.server.api.common.v1.HistoryDLQTask
+	130, // 60: temporal.server.api.adminservice.v1.PurgeDLQTasksRequest.dlq_key:type_name -> temporal.server.api.common.v1.HistoryDLQKey
+	132, // 61: temporal.server.api.adminservice.v1.PurgeDLQTasksRequest.inclusive_max_task_metadata:type_name -> temporal.server.api.common.v1.HistoryDLQTaskMetadata
+	130, // 62: temporal.server.api.adminservice.v1.MergeDLQTasksRequest.dlq_key:type_name -> temporal.server.api.common.v1.HistoryDLQKey
+	132, // 63: temporal.server.api.adminservice.v1.MergeDLQTasksRequest.inclusive_max_task_metadata:type_name -> temporal.server.api.common.v1.HistoryDLQTaskMetadata
+	130, // 64: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.dlq_key:type_name -> temporal.server.api.common.v1.HistoryDLQKey
+	133, // 65: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.operation_type:type_name -> temporal.server.api.enums.v1.DLQOperationType
+	134, // 66: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.operation_state:type_name -> temporal.server.api.enums.v1.DLQOperationState
+	109, // 67: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.start_time:type_name -> google.protobuf.Timestamp
+	109, // 68: temporal.server.api.adminservice.v1.DescribeDLQJobResponse.end_time:type_name -> google.protobuf.Timestamp
+	98,  // 69: temporal.server.api.adminservice.v1.AddTasksRequest.tasks:type_name -> temporal.server.api.adminservice.v1.AddTasksRequest.Task
+	99,  // 70: temporal.server.api.adminservice.v1.ListQueuesResponse.queues:type_name -> temporal.server.api.adminservice.v1.ListQueuesResponse.QueueInfo
+	135, // 71: temporal.server.api.adminservice.v1.DeepHealthCheckResponse.state:type_name -> temporal.server.api.enums.v1.HealthState
+	101, // 72: temporal.server.api.adminservice.v1.SyncWorkflowStateRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	136, // 73: temporal.server.api.adminservice.v1.SyncWorkflowStateRequest.versioned_transition:type_name -> temporal.server.api.persistence.v1.VersionedTransition
+	137, // 74: temporal.server.api.adminservice.v1.SyncWorkflowStateRequest.version_histories:type_name -> temporal.server.api.history.v1.VersionHistories
+	138, // 75: temporal.server.api.adminservice.v1.SyncWorkflowStateResponse.versioned_transition_artifact:type_name -> temporal.server.api.replication.v1.VersionedTransitionArtifact
+	101, // 76: temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksRequest.execution:type_name -> temporal.api.common.v1.WorkflowExecution
+	139, // 77: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionRequest.task_queue_partition:type_name -> temporal.server.api.taskqueue.v1.TaskQueuePartition
+	140, // 78: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionRequest.build_ids:type_name -> temporal.api.taskqueue.v1.TaskQueueVersionSelection
+	100, // 79: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse.versions_info_internal:type_name -> temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse.VersionsInfoInternalEntry
+	139, // 80: temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionRequest.task_queue_partition:type_name -> temporal.server.api.taskqueue.v1.TaskQueuePartition
+	101, // 81: temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest.executions:type_name -> temporal.api.common.v1.WorkflowExecution
+	90,  // 82: temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest.refresh_workflow_tasks_operation:type_name -> temporal.server.api.adminservice.v1.BatchOperationRefreshWorkflowTasks
+	111, // 83: temporal.server.api.adminservice.v1.GetReplicationMessagesResponse.ShardMessagesEntry.value:type_name -> temporal.server.api.replication.v1.ReplicationMessages
+	141, // 84: temporal.server.api.adminservice.v1.AddSearchAttributesRequest.SearchAttributesEntry.value:type_name -> temporal.api.enums.v1.IndexedValueType
+	141, // 85: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.CustomAttributesEntry.value:type_name -> temporal.api.enums.v1.IndexedValueType
+	141, // 86: temporal.server.api.adminservice.v1.GetSearchAttributesResponse.SystemAttributesEntry.value:type_name -> temporal.api.enums.v1.IndexedValueType
+	102, // 87: temporal.server.api.adminservice.v1.AddTasksRequest.Task.blob:type_name -> temporal.api.common.v1.DataBlob
+	142, // 88: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse.VersionsInfoInternalEntry.value:type_name -> temporal.server.api.taskqueue.v1.TaskQueueVersionInfoInternal
+	89,  // [89:89] is the sub-list for method output_type
+	89,  // [89:89] is the sub-list for method input_type
+	89,  // [89:89] is the sub-list for extension type_name
+	89,  // [89:89] is the sub-list for extension extendee
+	0,   // [0:89] is the sub-list for field type_name
 }
 
 func init() { file_temporal_server_api_adminservice_v1_request_response_proto_init() }
@@ -6019,13 +6248,16 @@ func file_temporal_server_api_adminservice_v1_request_response_proto_init() {
 		(*GetNamespaceRequest_Namespace)(nil),
 		(*GetNamespaceRequest_Id)(nil),
 	}
+	file_temporal_server_api_adminservice_v1_request_response_proto_msgTypes[88].OneofWrappers = []any{
+		(*StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation)(nil),
+	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_temporal_server_api_adminservice_v1_request_response_proto_rawDesc), len(file_temporal_server_api_adminservice_v1_request_response_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   98,
+			NumMessages:   101,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/api/adminservice/v1/service.pb.go b/api/adminservice/v1/service.pb.go
index 7c2aaf2b35..210160f96b 100644
--- a/api/adminservice/v1/service.pb.go
+++ b/api/adminservice/v1/service.pb.go
@@ -25,7 +25,7 @@ var File_temporal_server_api_adminservice_v1_service_proto protoreflect.FileDesc
 
 const file_temporal_server_api_adminservice_v1_service_proto_rawDesc = "" +
 	"\n" +
-	"1temporal/server/api/adminservice/v1/service.proto\x12#temporal.server.api.adminservice.v1\x1a:temporal/server/api/adminservice/v1/request_response.proto2\xbf4\n" +
+	"1temporal/server/api/adminservice/v1/service.proto\x12#temporal.server.api.adminservice.v1\x1a:temporal/server/api/adminservice/v1/request_response.proto2\xeb5\n" +
 	"\fAdminService\x12\x9a\x01\n" +
 	"\x13RebuildMutableState\x12?.temporal.server.api.adminservice.v1.RebuildMutableStateRequest\x1a@.temporal.server.api.adminservice.v1.RebuildMutableStateResponse\"\x00\x12\xa6\x01\n" +
 	"\x17ImportWorkflowExecution\x12C.temporal.server.api.adminservice.v1.ImportWorkflowExecutionRequest\x1aD.temporal.server.api.adminservice.v1.ImportWorkflowExecutionResponse\"\x00\x12\x9d\x01\n" +
@@ -54,7 +54,8 @@ const file_temporal_server_api_adminservice_v1_service_proto_rawDesc = "" +
 	"\x0eGetDLQMessages\x12:.temporal.server.api.adminservice.v1.GetDLQMessagesRequest\x1a;.temporal.server.api.adminservice.v1.GetDLQMessagesResponse\"\x00\x12\x91\x01\n" +
 	"\x10PurgeDLQMessages\x12<.temporal.server.api.adminservice.v1.PurgeDLQMessagesRequest\x1a=.temporal.server.api.adminservice.v1.PurgeDLQMessagesResponse\"\x00\x12\x91\x01\n" +
 	"\x10MergeDLQMessages\x12<.temporal.server.api.adminservice.v1.MergeDLQMessagesRequest\x1a=.temporal.server.api.adminservice.v1.MergeDLQMessagesResponse\"\x00\x12\x9d\x01\n" +
-	"\x14RefreshWorkflowTasks\x12@.temporal.server.api.adminservice.v1.RefreshWorkflowTasksRequest\x1aA.temporal.server.api.adminservice.v1.RefreshWorkflowTasksResponse\"\x00\x12\xa3\x01\n" +
+	"\x14RefreshWorkflowTasks\x12@.temporal.server.api.adminservice.v1.RefreshWorkflowTasksRequest\x1aA.temporal.server.api.adminservice.v1.RefreshWorkflowTasksResponse\"\x00\x12\xa9\x01\n" +
+	"\x18StartAdminBatchOperation\x12D.temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest\x1aE.temporal.server.api.adminservice.v1.StartAdminBatchOperationResponse\"\x00\x12\xa3\x01\n" +
 	"\x16ResendReplicationTasks\x12B.temporal.server.api.adminservice.v1.ResendReplicationTasksRequest\x1aC.temporal.server.api.adminservice.v1.ResendReplicationTasksResponse\"\x00\x12\x94\x01\n" +
 	"\x11GetTaskQueueTasks\x12=.temporal.server.api.adminservice.v1.GetTaskQueueTasksRequest\x1a>.temporal.server.api.adminservice.v1.GetTaskQueueTasksResponse\"\x00\x12\xa6\x01\n" +
 	"\x17DeleteWorkflowExecution\x12C.temporal.server.api.adminservice.v1.DeleteWorkflowExecutionRequest\x1aD.temporal.server.api.adminservice.v1.DeleteWorkflowExecutionResponse\"\x00\x12\xc8\x01\n" +
@@ -101,66 +102,68 @@ var file_temporal_server_api_adminservice_v1_service_proto_goTypes = []any{
 	(*PurgeDLQMessagesRequest)(nil),                     // 23: temporal.server.api.adminservice.v1.PurgeDLQMessagesRequest
 	(*MergeDLQMessagesRequest)(nil),                     // 24: temporal.server.api.adminservice.v1.MergeDLQMessagesRequest
 	(*RefreshWorkflowTasksRequest)(nil),                 // 25: temporal.server.api.adminservice.v1.RefreshWorkflowTasksRequest
-	(*ResendReplicationTasksRequest)(nil),               // 26: temporal.server.api.adminservice.v1.ResendReplicationTasksRequest
-	(*GetTaskQueueTasksRequest)(nil),                    // 27: temporal.server.api.adminservice.v1.GetTaskQueueTasksRequest
-	(*DeleteWorkflowExecutionRequest)(nil),              // 28: temporal.server.api.adminservice.v1.DeleteWorkflowExecutionRequest
-	(*StreamWorkflowReplicationMessagesRequest)(nil),    // 29: temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesRequest
-	(*GetNamespaceRequest)(nil),                         // 30: temporal.server.api.adminservice.v1.GetNamespaceRequest
-	(*GetDLQTasksRequest)(nil),                          // 31: temporal.server.api.adminservice.v1.GetDLQTasksRequest
-	(*PurgeDLQTasksRequest)(nil),                        // 32: temporal.server.api.adminservice.v1.PurgeDLQTasksRequest
-	(*MergeDLQTasksRequest)(nil),                        // 33: temporal.server.api.adminservice.v1.MergeDLQTasksRequest
-	(*DescribeDLQJobRequest)(nil),                       // 34: temporal.server.api.adminservice.v1.DescribeDLQJobRequest
-	(*CancelDLQJobRequest)(nil),                         // 35: temporal.server.api.adminservice.v1.CancelDLQJobRequest
-	(*AddTasksRequest)(nil),                             // 36: temporal.server.api.adminservice.v1.AddTasksRequest
-	(*ListQueuesRequest)(nil),                           // 37: temporal.server.api.adminservice.v1.ListQueuesRequest
-	(*DeepHealthCheckRequest)(nil),                      // 38: temporal.server.api.adminservice.v1.DeepHealthCheckRequest
-	(*SyncWorkflowStateRequest)(nil),                    // 39: temporal.server.api.adminservice.v1.SyncWorkflowStateRequest
-	(*GenerateLastHistoryReplicationTasksRequest)(nil),  // 40: temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksRequest
-	(*DescribeTaskQueuePartitionRequest)(nil),           // 41: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionRequest
-	(*ForceUnloadTaskQueuePartitionRequest)(nil),        // 42: temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionRequest
-	(*RebuildMutableStateResponse)(nil),                 // 43: temporal.server.api.adminservice.v1.RebuildMutableStateResponse
-	(*ImportWorkflowExecutionResponse)(nil),             // 44: temporal.server.api.adminservice.v1.ImportWorkflowExecutionResponse
-	(*DescribeMutableStateResponse)(nil),                // 45: temporal.server.api.adminservice.v1.DescribeMutableStateResponse
-	(*DescribeHistoryHostResponse)(nil),                 // 46: temporal.server.api.adminservice.v1.DescribeHistoryHostResponse
-	(*GetShardResponse)(nil),                            // 47: temporal.server.api.adminservice.v1.GetShardResponse
-	(*CloseShardResponse)(nil),                          // 48: temporal.server.api.adminservice.v1.CloseShardResponse
-	(*ListHistoryTasksResponse)(nil),                    // 49: temporal.server.api.adminservice.v1.ListHistoryTasksResponse
-	(*RemoveTaskResponse)(nil),                          // 50: temporal.server.api.adminservice.v1.RemoveTaskResponse
-	(*GetWorkflowExecutionRawHistoryV2Response)(nil),    // 51: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Response
-	(*GetWorkflowExecutionRawHistoryResponse)(nil),      // 52: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryResponse
-	(*GetReplicationMessagesResponse)(nil),              // 53: temporal.server.api.adminservice.v1.GetReplicationMessagesResponse
-	(*GetNamespaceReplicationMessagesResponse)(nil),     // 54: temporal.server.api.adminservice.v1.GetNamespaceReplicationMessagesResponse
-	(*GetDLQReplicationMessagesResponse)(nil),           // 55: temporal.server.api.adminservice.v1.GetDLQReplicationMessagesResponse
-	(*ReapplyEventsResponse)(nil),                       // 56: temporal.server.api.adminservice.v1.ReapplyEventsResponse
-	(*AddSearchAttributesResponse)(nil),                 // 57: temporal.server.api.adminservice.v1.AddSearchAttributesResponse
-	(*RemoveSearchAttributesResponse)(nil),              // 58: temporal.server.api.adminservice.v1.RemoveSearchAttributesResponse
-	(*GetSearchAttributesResponse)(nil),                 // 59: temporal.server.api.adminservice.v1.GetSearchAttributesResponse
-	(*DescribeClusterResponse)(nil),                     // 60: temporal.server.api.adminservice.v1.DescribeClusterResponse
-	(*ListClustersResponse)(nil),                        // 61: temporal.server.api.adminservice.v1.ListClustersResponse
-	(*ListClusterMembersResponse)(nil),                  // 62: temporal.server.api.adminservice.v1.ListClusterMembersResponse
-	(*AddOrUpdateRemoteClusterResponse)(nil),            // 63: temporal.server.api.adminservice.v1.AddOrUpdateRemoteClusterResponse
-	(*RemoveRemoteClusterResponse)(nil),                 // 64: temporal.server.api.adminservice.v1.RemoveRemoteClusterResponse
-	(*GetDLQMessagesResponse)(nil),                      // 65: temporal.server.api.adminservice.v1.GetDLQMessagesResponse
-	(*PurgeDLQMessagesResponse)(nil),                    // 66: temporal.server.api.adminservice.v1.PurgeDLQMessagesResponse
-	(*MergeDLQMessagesResponse)(nil),                    // 67: temporal.server.api.adminservice.v1.MergeDLQMessagesResponse
-	(*RefreshWorkflowTasksResponse)(nil),                // 68: temporal.server.api.adminservice.v1.RefreshWorkflowTasksResponse
-	(*ResendReplicationTasksResponse)(nil),              // 69: temporal.server.api.adminservice.v1.ResendReplicationTasksResponse
-	(*GetTaskQueueTasksResponse)(nil),                   // 70: temporal.server.api.adminservice.v1.GetTaskQueueTasksResponse
-	(*DeleteWorkflowExecutionResponse)(nil),             // 71: temporal.server.api.adminservice.v1.DeleteWorkflowExecutionResponse
-	(*StreamWorkflowReplicationMessagesResponse)(nil),   // 72: temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesResponse
-	(*GetNamespaceResponse)(nil),                        // 73: temporal.server.api.adminservice.v1.GetNamespaceResponse
-	(*GetDLQTasksResponse)(nil),                         // 74: temporal.server.api.adminservice.v1.GetDLQTasksResponse
-	(*PurgeDLQTasksResponse)(nil),                       // 75: temporal.server.api.adminservice.v1.PurgeDLQTasksResponse
-	(*MergeDLQTasksResponse)(nil),                       // 76: temporal.server.api.adminservice.v1.MergeDLQTasksResponse
-	(*DescribeDLQJobResponse)(nil),                      // 77: temporal.server.api.adminservice.v1.DescribeDLQJobResponse
-	(*CancelDLQJobResponse)(nil),                        // 78: temporal.server.api.adminservice.v1.CancelDLQJobResponse
-	(*AddTasksResponse)(nil),                            // 79: temporal.server.api.adminservice.v1.AddTasksResponse
-	(*ListQueuesResponse)(nil),                          // 80: temporal.server.api.adminservice.v1.ListQueuesResponse
-	(*DeepHealthCheckResponse)(nil),                     // 81: temporal.server.api.adminservice.v1.DeepHealthCheckResponse
-	(*SyncWorkflowStateResponse)(nil),                   // 82: temporal.server.api.adminservice.v1.SyncWorkflowStateResponse
-	(*GenerateLastHistoryReplicationTasksResponse)(nil), // 83: temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksResponse
-	(*DescribeTaskQueuePartitionResponse)(nil),          // 84: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse
-	(*ForceUnloadTaskQueuePartitionResponse)(nil),       // 85: temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionResponse
+	(*StartAdminBatchOperationRequest)(nil),             // 26: temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest
+	(*ResendReplicationTasksRequest)(nil),               // 27: temporal.server.api.adminservice.v1.ResendReplicationTasksRequest
+	(*GetTaskQueueTasksRequest)(nil),                    // 28: temporal.server.api.adminservice.v1.GetTaskQueueTasksRequest
+	(*DeleteWorkflowExecutionRequest)(nil),              // 29: temporal.server.api.adminservice.v1.DeleteWorkflowExecutionRequest
+	(*StreamWorkflowReplicationMessagesRequest)(nil),    // 30: temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesRequest
+	(*GetNamespaceRequest)(nil),                         // 31: temporal.server.api.adminservice.v1.GetNamespaceRequest
+	(*GetDLQTasksRequest)(nil),                          // 32: temporal.server.api.adminservice.v1.GetDLQTasksRequest
+	(*PurgeDLQTasksRequest)(nil),                        // 33: temporal.server.api.adminservice.v1.PurgeDLQTasksRequest
+	(*MergeDLQTasksRequest)(nil),                        // 34: temporal.server.api.adminservice.v1.MergeDLQTasksRequest
+	(*DescribeDLQJobRequest)(nil),                       // 35: temporal.server.api.adminservice.v1.DescribeDLQJobRequest
+	(*CancelDLQJobRequest)(nil),                         // 36: temporal.server.api.adminservice.v1.CancelDLQJobRequest
+	(*AddTasksRequest)(nil),                             // 37: temporal.server.api.adminservice.v1.AddTasksRequest
+	(*ListQueuesRequest)(nil),                           // 38: temporal.server.api.adminservice.v1.ListQueuesRequest
+	(*DeepHealthCheckRequest)(nil),                      // 39: temporal.server.api.adminservice.v1.DeepHealthCheckRequest
+	(*SyncWorkflowStateRequest)(nil),                    // 40: temporal.server.api.adminservice.v1.SyncWorkflowStateRequest
+	(*GenerateLastHistoryReplicationTasksRequest)(nil),  // 41: temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksRequest
+	(*DescribeTaskQueuePartitionRequest)(nil),           // 42: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionRequest
+	(*ForceUnloadTaskQueuePartitionRequest)(nil),        // 43: temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionRequest
+	(*RebuildMutableStateResponse)(nil),                 // 44: temporal.server.api.adminservice.v1.RebuildMutableStateResponse
+	(*ImportWorkflowExecutionResponse)(nil),             // 45: temporal.server.api.adminservice.v1.ImportWorkflowExecutionResponse
+	(*DescribeMutableStateResponse)(nil),                // 46: temporal.server.api.adminservice.v1.DescribeMutableStateResponse
+	(*DescribeHistoryHostResponse)(nil),                 // 47: temporal.server.api.adminservice.v1.DescribeHistoryHostResponse
+	(*GetShardResponse)(nil),                            // 48: temporal.server.api.adminservice.v1.GetShardResponse
+	(*CloseShardResponse)(nil),                          // 49: temporal.server.api.adminservice.v1.CloseShardResponse
+	(*ListHistoryTasksResponse)(nil),                    // 50: temporal.server.api.adminservice.v1.ListHistoryTasksResponse
+	(*RemoveTaskResponse)(nil),                          // 51: temporal.server.api.adminservice.v1.RemoveTaskResponse
+	(*GetWorkflowExecutionRawHistoryV2Response)(nil),    // 52: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Response
+	(*GetWorkflowExecutionRawHistoryResponse)(nil),      // 53: temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryResponse
+	(*GetReplicationMessagesResponse)(nil),              // 54: temporal.server.api.adminservice.v1.GetReplicationMessagesResponse
+	(*GetNamespaceReplicationMessagesResponse)(nil),     // 55: temporal.server.api.adminservice.v1.GetNamespaceReplicationMessagesResponse
+	(*GetDLQReplicationMessagesResponse)(nil),           // 56: temporal.server.api.adminservice.v1.GetDLQReplicationMessagesResponse
+	(*ReapplyEventsResponse)(nil),                       // 57: temporal.server.api.adminservice.v1.ReapplyEventsResponse
+	(*AddSearchAttributesResponse)(nil),                 // 58: temporal.server.api.adminservice.v1.AddSearchAttributesResponse
+	(*RemoveSearchAttributesResponse)(nil),              // 59: temporal.server.api.adminservice.v1.RemoveSearchAttributesResponse
+	(*GetSearchAttributesResponse)(nil),                 // 60: temporal.server.api.adminservice.v1.GetSearchAttributesResponse
+	(*DescribeClusterResponse)(nil),                     // 61: temporal.server.api.adminservice.v1.DescribeClusterResponse
+	(*ListClustersResponse)(nil),                        // 62: temporal.server.api.adminservice.v1.ListClustersResponse
+	(*ListClusterMembersResponse)(nil),                  // 63: temporal.server.api.adminservice.v1.ListClusterMembersResponse
+	(*AddOrUpdateRemoteClusterResponse)(nil),            // 64: temporal.server.api.adminservice.v1.AddOrUpdateRemoteClusterResponse
+	(*RemoveRemoteClusterResponse)(nil),                 // 65: temporal.server.api.adminservice.v1.RemoveRemoteClusterResponse
+	(*GetDLQMessagesResponse)(nil),                      // 66: temporal.server.api.adminservice.v1.GetDLQMessagesResponse
+	(*PurgeDLQMessagesResponse)(nil),                    // 67: temporal.server.api.adminservice.v1.PurgeDLQMessagesResponse
+	(*MergeDLQMessagesResponse)(nil),                    // 68: temporal.server.api.adminservice.v1.MergeDLQMessagesResponse
+	(*RefreshWorkflowTasksResponse)(nil),                // 69: temporal.server.api.adminservice.v1.RefreshWorkflowTasksResponse
+	(*StartAdminBatchOperationResponse)(nil),            // 70: temporal.server.api.adminservice.v1.StartAdminBatchOperationResponse
+	(*ResendReplicationTasksResponse)(nil),              // 71: temporal.server.api.adminservice.v1.ResendReplicationTasksResponse
+	(*GetTaskQueueTasksResponse)(nil),                   // 72: temporal.server.api.adminservice.v1.GetTaskQueueTasksResponse
+	(*DeleteWorkflowExecutionResponse)(nil),             // 73: temporal.server.api.adminservice.v1.DeleteWorkflowExecutionResponse
+	(*StreamWorkflowReplicationMessagesResponse)(nil),   // 74: temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesResponse
+	(*GetNamespaceResponse)(nil),                        // 75: temporal.server.api.adminservice.v1.GetNamespaceResponse
+	(*GetDLQTasksResponse)(nil),                         // 76: temporal.server.api.adminservice.v1.GetDLQTasksResponse
+	(*PurgeDLQTasksResponse)(nil),                       // 77: temporal.server.api.adminservice.v1.PurgeDLQTasksResponse
+	(*MergeDLQTasksResponse)(nil),                       // 78: temporal.server.api.adminservice.v1.MergeDLQTasksResponse
+	(*DescribeDLQJobResponse)(nil),                      // 79: temporal.server.api.adminservice.v1.DescribeDLQJobResponse
+	(*CancelDLQJobResponse)(nil),                        // 80: temporal.server.api.adminservice.v1.CancelDLQJobResponse
+	(*AddTasksResponse)(nil),                            // 81: temporal.server.api.adminservice.v1.AddTasksResponse
+	(*ListQueuesResponse)(nil),                          // 82: temporal.server.api.adminservice.v1.ListQueuesResponse
+	(*DeepHealthCheckResponse)(nil),                     // 83: temporal.server.api.adminservice.v1.DeepHealthCheckResponse
+	(*SyncWorkflowStateResponse)(nil),                   // 84: temporal.server.api.adminservice.v1.SyncWorkflowStateResponse
+	(*GenerateLastHistoryReplicationTasksResponse)(nil), // 85: temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksResponse
+	(*DescribeTaskQueuePartitionResponse)(nil),          // 86: temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse
+	(*ForceUnloadTaskQueuePartitionResponse)(nil),       // 87: temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionResponse
 }
 var file_temporal_server_api_adminservice_v1_service_proto_depIdxs = []int32{
 	0,  // 0: temporal.server.api.adminservice.v1.AdminService.RebuildMutableState:input_type -> temporal.server.api.adminservice.v1.RebuildMutableStateRequest
@@ -189,68 +192,70 @@ var file_temporal_server_api_adminservice_v1_service_proto_depIdxs = []int32{
 	23, // 23: temporal.server.api.adminservice.v1.AdminService.PurgeDLQMessages:input_type -> temporal.server.api.adminservice.v1.PurgeDLQMessagesRequest
 	24, // 24: temporal.server.api.adminservice.v1.AdminService.MergeDLQMessages:input_type -> temporal.server.api.adminservice.v1.MergeDLQMessagesRequest
 	25, // 25: temporal.server.api.adminservice.v1.AdminService.RefreshWorkflowTasks:input_type -> temporal.server.api.adminservice.v1.RefreshWorkflowTasksRequest
-	26, // 26: temporal.server.api.adminservice.v1.AdminService.ResendReplicationTasks:input_type -> temporal.server.api.adminservice.v1.ResendReplicationTasksRequest
-	27, // 27: temporal.server.api.adminservice.v1.AdminService.GetTaskQueueTasks:input_type -> temporal.server.api.adminservice.v1.GetTaskQueueTasksRequest
-	28, // 28: temporal.server.api.adminservice.v1.AdminService.DeleteWorkflowExecution:input_type -> temporal.server.api.adminservice.v1.DeleteWorkflowExecutionRequest
-	29, // 29: temporal.server.api.adminservice.v1.AdminService.StreamWorkflowReplicationMessages:input_type -> temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesRequest
-	30, // 30: temporal.server.api.adminservice.v1.AdminService.GetNamespace:input_type -> temporal.server.api.adminservice.v1.GetNamespaceRequest
-	31, // 31: temporal.server.api.adminservice.v1.AdminService.GetDLQTasks:input_type -> temporal.server.api.adminservice.v1.GetDLQTasksRequest
-	32, // 32: temporal.server.api.adminservice.v1.AdminService.PurgeDLQTasks:input_type -> temporal.server.api.adminservice.v1.PurgeDLQTasksRequest
-	33, // 33: temporal.server.api.adminservice.v1.AdminService.MergeDLQTasks:input_type -> temporal.server.api.adminservice.v1.MergeDLQTasksRequest
-	34, // 34: temporal.server.api.adminservice.v1.AdminService.DescribeDLQJob:input_type -> temporal.server.api.adminservice.v1.DescribeDLQJobRequest
-	35, // 35: temporal.server.api.adminservice.v1.AdminService.CancelDLQJob:input_type -> temporal.server.api.adminservice.v1.CancelDLQJobRequest
-	36, // 36: temporal.server.api.adminservice.v1.AdminService.AddTasks:input_type -> temporal.server.api.adminservice.v1.AddTasksRequest
-	37, // 37: temporal.server.api.adminservice.v1.AdminService.ListQueues:input_type -> temporal.server.api.adminservice.v1.ListQueuesRequest
-	38, // 38: temporal.server.api.adminservice.v1.AdminService.DeepHealthCheck:input_type -> temporal.server.api.adminservice.v1.DeepHealthCheckRequest
-	39, // 39: temporal.server.api.adminservice.v1.AdminService.SyncWorkflowState:input_type -> temporal.server.api.adminservice.v1.SyncWorkflowStateRequest
-	40, // 40: temporal.server.api.adminservice.v1.AdminService.GenerateLastHistoryReplicationTasks:input_type -> temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksRequest
-	41, // 41: temporal.server.api.adminservice.v1.AdminService.DescribeTaskQueuePartition:input_type -> temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionRequest
-	42, // 42: temporal.server.api.adminservice.v1.AdminService.ForceUnloadTaskQueuePartition:input_type -> temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionRequest
-	43, // 43: temporal.server.api.adminservice.v1.AdminService.RebuildMutableState:output_type -> temporal.server.api.adminservice.v1.RebuildMutableStateResponse
-	44, // 44: temporal.server.api.adminservice.v1.AdminService.ImportWorkflowExecution:output_type -> temporal.server.api.adminservice.v1.ImportWorkflowExecutionResponse
-	45, // 45: temporal.server.api.adminservice.v1.AdminService.DescribeMutableState:output_type -> temporal.server.api.adminservice.v1.DescribeMutableStateResponse
-	46, // 46: temporal.server.api.adminservice.v1.AdminService.DescribeHistoryHost:output_type -> temporal.server.api.adminservice.v1.DescribeHistoryHostResponse
-	47, // 47: temporal.server.api.adminservice.v1.AdminService.GetShard:output_type -> temporal.server.api.adminservice.v1.GetShardResponse
-	48, // 48: temporal.server.api.adminservice.v1.AdminService.CloseShard:output_type -> temporal.server.api.adminservice.v1.CloseShardResponse
-	49, // 49: temporal.server.api.adminservice.v1.AdminService.ListHistoryTasks:output_type -> temporal.server.api.adminservice.v1.ListHistoryTasksResponse
-	50, // 50: temporal.server.api.adminservice.v1.AdminService.RemoveTask:output_type -> temporal.server.api.adminservice.v1.RemoveTaskResponse
-	51, // 51: temporal.server.api.adminservice.v1.AdminService.GetWorkflowExecutionRawHistoryV2:output_type -> temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Response
-	52, // 52: temporal.server.api.adminservice.v1.AdminService.GetWorkflowExecutionRawHistory:output_type -> temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryResponse
-	53, // 53: temporal.server.api.adminservice.v1.AdminService.GetReplicationMessages:output_type -> temporal.server.api.adminservice.v1.GetReplicationMessagesResponse
-	54, // 54: temporal.server.api.adminservice.v1.AdminService.GetNamespaceReplicationMessages:output_type -> temporal.server.api.adminservice.v1.GetNamespaceReplicationMessagesResponse
-	55, // 55: temporal.server.api.adminservice.v1.AdminService.GetDLQReplicationMessages:output_type -> temporal.server.api.adminservice.v1.GetDLQReplicationMessagesResponse
-	56, // 56: temporal.server.api.adminservice.v1.AdminService.ReapplyEvents:output_type -> temporal.server.api.adminservice.v1.ReapplyEventsResponse
-	57, // 57: temporal.server.api.adminservice.v1.AdminService.AddSearchAttributes:output_type -> temporal.server.api.adminservice.v1.AddSearchAttributesResponse
-	58, // 58: temporal.server.api.adminservice.v1.AdminService.RemoveSearchAttributes:output_type -> temporal.server.api.adminservice.v1.RemoveSearchAttributesResponse
-	59, // 59: temporal.server.api.adminservice.v1.AdminService.GetSearchAttributes:output_type -> temporal.server.api.adminservice.v1.GetSearchAttributesResponse
-	60, // 60: temporal.server.api.adminservice.v1.AdminService.DescribeCluster:output_type -> temporal.server.api.adminservice.v1.DescribeClusterResponse
-	61, // 61: temporal.server.api.adminservice.v1.AdminService.ListClusters:output_type -> temporal.server.api.adminservice.v1.ListClustersResponse
-	62, // 62: temporal.server.api.adminservice.v1.AdminService.ListClusterMembers:output_type -> temporal.server.api.adminservice.v1.ListClusterMembersResponse
-	63, // 63: temporal.server.api.adminservice.v1.AdminService.AddOrUpdateRemoteCluster:output_type -> temporal.server.api.adminservice.v1.AddOrUpdateRemoteClusterResponse
-	64, // 64: temporal.server.api.adminservice.v1.AdminService.RemoveRemoteCluster:output_type -> temporal.server.api.adminservice.v1.RemoveRemoteClusterResponse
-	65, // 65: temporal.server.api.adminservice.v1.AdminService.GetDLQMessages:output_type -> temporal.server.api.adminservice.v1.GetDLQMessagesResponse
-	66, // 66: temporal.server.api.adminservice.v1.AdminService.PurgeDLQMessages:output_type -> temporal.server.api.adminservice.v1.PurgeDLQMessagesResponse
-	67, // 67: temporal.server.api.adminservice.v1.AdminService.MergeDLQMessages:output_type -> temporal.server.api.adminservice.v1.MergeDLQMessagesResponse
-	68, // 68: temporal.server.api.adminservice.v1.AdminService.RefreshWorkflowTasks:output_type -> temporal.server.api.adminservice.v1.RefreshWorkflowTasksResponse
-	69, // 69: temporal.server.api.adminservice.v1.AdminService.ResendReplicationTasks:output_type -> temporal.server.api.adminservice.v1.ResendReplicationTasksResponse
-	70, // 70: temporal.server.api.adminservice.v1.AdminService.GetTaskQueueTasks:output_type -> temporal.server.api.adminservice.v1.GetTaskQueueTasksResponse
-	71, // 71: temporal.server.api.adminservice.v1.AdminService.DeleteWorkflowExecution:output_type -> temporal.server.api.adminservice.v1.DeleteWorkflowExecutionResponse
-	72, // 72: temporal.server.api.adminservice.v1.AdminService.StreamWorkflowReplicationMessages:output_type -> temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesResponse
-	73, // 73: temporal.server.api.adminservice.v1.AdminService.GetNamespace:output_type -> temporal.server.api.adminservice.v1.GetNamespaceResponse
-	74, // 74: temporal.server.api.adminservice.v1.AdminService.GetDLQTasks:output_type -> temporal.server.api.adminservice.v1.GetDLQTasksResponse
-	75, // 75: temporal.server.api.adminservice.v1.AdminService.PurgeDLQTasks:output_type -> temporal.server.api.adminservice.v1.PurgeDLQTasksResponse
-	76, // 76: temporal.server.api.adminservice.v1.AdminService.MergeDLQTasks:output_type -> temporal.server.api.adminservice.v1.MergeDLQTasksResponse
-	77, // 77: temporal.server.api.adminservice.v1.AdminService.DescribeDLQJob:output_type -> temporal.server.api.adminservice.v1.DescribeDLQJobResponse
-	78, // 78: temporal.server.api.adminservice.v1.AdminService.CancelDLQJob:output_type -> temporal.server.api.adminservice.v1.CancelDLQJobResponse
-	79, // 79: temporal.server.api.adminservice.v1.AdminService.AddTasks:output_type -> temporal.server.api.adminservice.v1.AddTasksResponse
-	80, // 80: temporal.server.api.adminservice.v1.AdminService.ListQueues:output_type -> temporal.server.api.adminservice.v1.ListQueuesResponse
-	81, // 81: temporal.server.api.adminservice.v1.AdminService.DeepHealthCheck:output_type -> temporal.server.api.adminservice.v1.DeepHealthCheckResponse
-	82, // 82: temporal.server.api.adminservice.v1.AdminService.SyncWorkflowState:output_type -> temporal.server.api.adminservice.v1.SyncWorkflowStateResponse
-	83, // 83: temporal.server.api.adminservice.v1.AdminService.GenerateLastHistoryReplicationTasks:output_type -> temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksResponse
-	84, // 84: temporal.server.api.adminservice.v1.AdminService.DescribeTaskQueuePartition:output_type -> temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse
-	85, // 85: temporal.server.api.adminservice.v1.AdminService.ForceUnloadTaskQueuePartition:output_type -> temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionResponse
-	43, // [43:86] is the sub-list for method output_type
-	0,  // [0:43] is the sub-list for method input_type
+	26, // 26: temporal.server.api.adminservice.v1.AdminService.StartAdminBatchOperation:input_type -> temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest
+	27, // 27: temporal.server.api.adminservice.v1.AdminService.ResendReplicationTasks:input_type -> temporal.server.api.adminservice.v1.ResendReplicationTasksRequest
+	28, // 28: temporal.server.api.adminservice.v1.AdminService.GetTaskQueueTasks:input_type -> temporal.server.api.adminservice.v1.GetTaskQueueTasksRequest
+	29, // 29: temporal.server.api.adminservice.v1.AdminService.DeleteWorkflowExecution:input_type -> temporal.server.api.adminservice.v1.DeleteWorkflowExecutionRequest
+	30, // 30: temporal.server.api.adminservice.v1.AdminService.StreamWorkflowReplicationMessages:input_type -> temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesRequest
+	31, // 31: temporal.server.api.adminservice.v1.AdminService.GetNamespace:input_type -> temporal.server.api.adminservice.v1.GetNamespaceRequest
+	32, // 32: temporal.server.api.adminservice.v1.AdminService.GetDLQTasks:input_type -> temporal.server.api.adminservice.v1.GetDLQTasksRequest
+	33, // 33: temporal.server.api.adminservice.v1.AdminService.PurgeDLQTasks:input_type -> temporal.server.api.adminservice.v1.PurgeDLQTasksRequest
+	34, // 34: temporal.server.api.adminservice.v1.AdminService.MergeDLQTasks:input_type -> temporal.server.api.adminservice.v1.MergeDLQTasksRequest
+	35, // 35: temporal.server.api.adminservice.v1.AdminService.DescribeDLQJob:input_type -> temporal.server.api.adminservice.v1.DescribeDLQJobRequest
+	36, // 36: temporal.server.api.adminservice.v1.AdminService.CancelDLQJob:input_type -> temporal.server.api.adminservice.v1.CancelDLQJobRequest
+	37, // 37: temporal.server.api.adminservice.v1.AdminService.AddTasks:input_type -> temporal.server.api.adminservice.v1.AddTasksRequest
+	38, // 38: temporal.server.api.adminservice.v1.AdminService.ListQueues:input_type -> temporal.server.api.adminservice.v1.ListQueuesRequest
+	39, // 39: temporal.server.api.adminservice.v1.AdminService.DeepHealthCheck:input_type -> temporal.server.api.adminservice.v1.DeepHealthCheckRequest
+	40, // 40: temporal.server.api.adminservice.v1.AdminService.SyncWorkflowState:input_type -> temporal.server.api.adminservice.v1.SyncWorkflowStateRequest
+	41, // 41: temporal.server.api.adminservice.v1.AdminService.GenerateLastHistoryReplicationTasks:input_type -> temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksRequest
+	42, // 42: temporal.server.api.adminservice.v1.AdminService.DescribeTaskQueuePartition:input_type -> temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionRequest
+	43, // 43: temporal.server.api.adminservice.v1.AdminService.ForceUnloadTaskQueuePartition:input_type -> temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionRequest
+	44, // 44: temporal.server.api.adminservice.v1.AdminService.RebuildMutableState:output_type -> temporal.server.api.adminservice.v1.RebuildMutableStateResponse
+	45, // 45: temporal.server.api.adminservice.v1.AdminService.ImportWorkflowExecution:output_type -> temporal.server.api.adminservice.v1.ImportWorkflowExecutionResponse
+	46, // 46: temporal.server.api.adminservice.v1.AdminService.DescribeMutableState:output_type -> temporal.server.api.adminservice.v1.DescribeMutableStateResponse
+	47, // 47: temporal.server.api.adminservice.v1.AdminService.DescribeHistoryHost:output_type -> temporal.server.api.adminservice.v1.DescribeHistoryHostResponse
+	48, // 48: temporal.server.api.adminservice.v1.AdminService.GetShard:output_type -> temporal.server.api.adminservice.v1.GetShardResponse
+	49, // 49: temporal.server.api.adminservice.v1.AdminService.CloseShard:output_type -> temporal.server.api.adminservice.v1.CloseShardResponse
+	50, // 50: temporal.server.api.adminservice.v1.AdminService.ListHistoryTasks:output_type -> temporal.server.api.adminservice.v1.ListHistoryTasksResponse
+	51, // 51: temporal.server.api.adminservice.v1.AdminService.RemoveTask:output_type -> temporal.server.api.adminservice.v1.RemoveTaskResponse
+	52, // 52: temporal.server.api.adminservice.v1.AdminService.GetWorkflowExecutionRawHistoryV2:output_type -> temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryV2Response
+	53, // 53: temporal.server.api.adminservice.v1.AdminService.GetWorkflowExecutionRawHistory:output_type -> temporal.server.api.adminservice.v1.GetWorkflowExecutionRawHistoryResponse
+	54, // 54: temporal.server.api.adminservice.v1.AdminService.GetReplicationMessages:output_type -> temporal.server.api.adminservice.v1.GetReplicationMessagesResponse
+	55, // 55: temporal.server.api.adminservice.v1.AdminService.GetNamespaceReplicationMessages:output_type -> temporal.server.api.adminservice.v1.GetNamespaceReplicationMessagesResponse
+	56, // 56: temporal.server.api.adminservice.v1.AdminService.GetDLQReplicationMessages:output_type -> temporal.server.api.adminservice.v1.GetDLQReplicationMessagesResponse
+	57, // 57: temporal.server.api.adminservice.v1.AdminService.ReapplyEvents:output_type -> temporal.server.api.adminservice.v1.ReapplyEventsResponse
+	58, // 58: temporal.server.api.adminservice.v1.AdminService.AddSearchAttributes:output_type -> temporal.server.api.adminservice.v1.AddSearchAttributesResponse
+	59, // 59: temporal.server.api.adminservice.v1.AdminService.RemoveSearchAttributes:output_type -> temporal.server.api.adminservice.v1.RemoveSearchAttributesResponse
+	60, // 60: temporal.server.api.adminservice.v1.AdminService.GetSearchAttributes:output_type -> temporal.server.api.adminservice.v1.GetSearchAttributesResponse
+	61, // 61: temporal.server.api.adminservice.v1.AdminService.DescribeCluster:output_type -> temporal.server.api.adminservice.v1.DescribeClusterResponse
+	62, // 62: temporal.server.api.adminservice.v1.AdminService.ListClusters:output_type -> temporal.server.api.adminservice.v1.ListClustersResponse
+	63, // 63: temporal.server.api.adminservice.v1.AdminService.ListClusterMembers:output_type -> temporal.server.api.adminservice.v1.ListClusterMembersResponse
+	64, // 64: temporal.server.api.adminservice.v1.AdminService.AddOrUpdateRemoteCluster:output_type -> temporal.server.api.adminservice.v1.AddOrUpdateRemoteClusterResponse
+	65, // 65: temporal.server.api.adminservice.v1.AdminService.RemoveRemoteCluster:output_type -> temporal.server.api.adminservice.v1.RemoveRemoteClusterResponse
+	66, // 66: temporal.server.api.adminservice.v1.AdminService.GetDLQMessages:output_type -> temporal.server.api.adminservice.v1.GetDLQMessagesResponse
+	67, // 67: temporal.server.api.adminservice.v1.AdminService.PurgeDLQMessages:output_type -> temporal.server.api.adminservice.v1.PurgeDLQMessagesResponse
+	68, // 68: temporal.server.api.adminservice.v1.AdminService.MergeDLQMessages:output_type -> temporal.server.api.adminservice.v1.MergeDLQMessagesResponse
+	69, // 69: temporal.server.api.adminservice.v1.AdminService.RefreshWorkflowTasks:output_type -> temporal.server.api.adminservice.v1.RefreshWorkflowTasksResponse
+	70, // 70: temporal.server.api.adminservice.v1.AdminService.StartAdminBatchOperation:output_type -> temporal.server.api.adminservice.v1.StartAdminBatchOperationResponse
+	71, // 71: temporal.server.api.adminservice.v1.AdminService.ResendReplicationTasks:output_type -> temporal.server.api.adminservice.v1.ResendReplicationTasksResponse
+	72, // 72: temporal.server.api.adminservice.v1.AdminService.GetTaskQueueTasks:output_type -> temporal.server.api.adminservice.v1.GetTaskQueueTasksResponse
+	73, // 73: temporal.server.api.adminservice.v1.AdminService.DeleteWorkflowExecution:output_type -> temporal.server.api.adminservice.v1.DeleteWorkflowExecutionResponse
+	74, // 74: temporal.server.api.adminservice.v1.AdminService.StreamWorkflowReplicationMessages:output_type -> temporal.server.api.adminservice.v1.StreamWorkflowReplicationMessagesResponse
+	75, // 75: temporal.server.api.adminservice.v1.AdminService.GetNamespace:output_type -> temporal.server.api.adminservice.v1.GetNamespaceResponse
+	76, // 76: temporal.server.api.adminservice.v1.AdminService.GetDLQTasks:output_type -> temporal.server.api.adminservice.v1.GetDLQTasksResponse
+	77, // 77: temporal.server.api.adminservice.v1.AdminService.PurgeDLQTasks:output_type -> temporal.server.api.adminservice.v1.PurgeDLQTasksResponse
+	78, // 78: temporal.server.api.adminservice.v1.AdminService.MergeDLQTasks:output_type -> temporal.server.api.adminservice.v1.MergeDLQTasksResponse
+	79, // 79: temporal.server.api.adminservice.v1.AdminService.DescribeDLQJob:output_type -> temporal.server.api.adminservice.v1.DescribeDLQJobResponse
+	80, // 80: temporal.server.api.adminservice.v1.AdminService.CancelDLQJob:output_type -> temporal.server.api.adminservice.v1.CancelDLQJobResponse
+	81, // 81: temporal.server.api.adminservice.v1.AdminService.AddTasks:output_type -> temporal.server.api.adminservice.v1.AddTasksResponse
+	82, // 82: temporal.server.api.adminservice.v1.AdminService.ListQueues:output_type -> temporal.server.api.adminservice.v1.ListQueuesResponse
+	83, // 83: temporal.server.api.adminservice.v1.AdminService.DeepHealthCheck:output_type -> temporal.server.api.adminservice.v1.DeepHealthCheckResponse
+	84, // 84: temporal.server.api.adminservice.v1.AdminService.SyncWorkflowState:output_type -> temporal.server.api.adminservice.v1.SyncWorkflowStateResponse
+	85, // 85: temporal.server.api.adminservice.v1.AdminService.GenerateLastHistoryReplicationTasks:output_type -> temporal.server.api.adminservice.v1.GenerateLastHistoryReplicationTasksResponse
+	86, // 86: temporal.server.api.adminservice.v1.AdminService.DescribeTaskQueuePartition:output_type -> temporal.server.api.adminservice.v1.DescribeTaskQueuePartitionResponse
+	87, // 87: temporal.server.api.adminservice.v1.AdminService.ForceUnloadTaskQueuePartition:output_type -> temporal.server.api.adminservice.v1.ForceUnloadTaskQueuePartitionResponse
+	44, // [44:88] is the sub-list for method output_type
+	0,  // [0:44] is the sub-list for method input_type
 	0,  // [0:0] is the sub-list for extension type_name
 	0,  // [0:0] is the sub-list for extension extendee
 	0,  // [0:0] is the sub-list for field type_name
diff --git a/api/adminservice/v1/service_grpc.pb.go b/api/adminservice/v1/service_grpc.pb.go
index 52816c7fe4..9345b9c1bf 100644
--- a/api/adminservice/v1/service_grpc.pb.go
+++ b/api/adminservice/v1/service_grpc.pb.go
@@ -46,6 +46,7 @@ const (
 	AdminService_PurgeDLQMessages_FullMethodName                    = "/temporal.server.api.adminservice.v1.AdminService/PurgeDLQMessages"
 	AdminService_MergeDLQMessages_FullMethodName                    = "/temporal.server.api.adminservice.v1.AdminService/MergeDLQMessages"
 	AdminService_RefreshWorkflowTasks_FullMethodName                = "/temporal.server.api.adminservice.v1.AdminService/RefreshWorkflowTasks"
+	AdminService_StartAdminBatchOperation_FullMethodName            = "/temporal.server.api.adminservice.v1.AdminService/StartAdminBatchOperation"
 	AdminService_ResendReplicationTasks_FullMethodName              = "/temporal.server.api.adminservice.v1.AdminService/ResendReplicationTasks"
 	AdminService_GetTaskQueueTasks_FullMethodName                   = "/temporal.server.api.adminservice.v1.AdminService/GetTaskQueueTasks"
 	AdminService_DeleteWorkflowExecution_FullMethodName             = "/temporal.server.api.adminservice.v1.AdminService/DeleteWorkflowExecution"
@@ -130,6 +131,8 @@ type AdminServiceClient interface {
 	MergeDLQMessages(ctx context.Context, in *MergeDLQMessagesRequest, opts ...grpc.CallOption) (*MergeDLQMessagesResponse, error)
 	// RefreshWorkflowTasks refreshes all tasks of a workflow.
 	RefreshWorkflowTasks(ctx context.Context, in *RefreshWorkflowTasksRequest, opts ...grpc.CallOption) (*RefreshWorkflowTasksResponse, error)
+	// StartAdminBatchOperation starts an admin batch operation. Supports internal operations like RefreshWorkflowTasks.
+	StartAdminBatchOperation(ctx context.Context, in *StartAdminBatchOperationRequest, opts ...grpc.CallOption) (*StartAdminBatchOperationResponse, error)
 	// ResendReplicationTasks requests replication tasks from remote cluster and apply tasks to current cluster.
 	ResendReplicationTasks(ctx context.Context, in *ResendReplicationTasksRequest, opts ...grpc.CallOption) (*ResendReplicationTasksResponse, error)
 	// GetTaskQueueTasks returns tasks from task queue.
@@ -397,6 +400,15 @@ func (c *adminServiceClient) RefreshWorkflowTasks(ctx context.Context, in *Refre
 	return out, nil
 }
 
+func (c *adminServiceClient) StartAdminBatchOperation(ctx context.Context, in *StartAdminBatchOperationRequest, opts ...grpc.CallOption) (*StartAdminBatchOperationResponse, error) {
+	out := new(StartAdminBatchOperationResponse)
+	err := c.cc.Invoke(ctx, AdminService_StartAdminBatchOperation_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *adminServiceClient) ResendReplicationTasks(ctx context.Context, in *ResendReplicationTasksRequest, opts ...grpc.CallOption) (*ResendReplicationTasksResponse, error) {
 	out := new(ResendReplicationTasksResponse)
 	err := c.cc.Invoke(ctx, AdminService_ResendReplicationTasks_FullMethodName, in, out, opts...)
@@ -637,6 +649,8 @@ type AdminServiceServer interface {
 	MergeDLQMessages(context.Context, *MergeDLQMessagesRequest) (*MergeDLQMessagesResponse, error)
 	// RefreshWorkflowTasks refreshes all tasks of a workflow.
 	RefreshWorkflowTasks(context.Context, *RefreshWorkflowTasksRequest) (*RefreshWorkflowTasksResponse, error)
+	// StartAdminBatchOperation starts an admin batch operation. Supports internal operations like RefreshWorkflowTasks.
+	StartAdminBatchOperation(context.Context, *StartAdminBatchOperationRequest) (*StartAdminBatchOperationResponse, error)
 	// ResendReplicationTasks requests replication tasks from remote cluster and apply tasks to current cluster.
 	ResendReplicationTasks(context.Context, *ResendReplicationTasksRequest) (*ResendReplicationTasksResponse, error)
 	// GetTaskQueueTasks returns tasks from task queue.
@@ -745,6 +759,9 @@ func (UnimplementedAdminServiceServer) MergeDLQMessages(context.Context, *MergeD
 func (UnimplementedAdminServiceServer) RefreshWorkflowTasks(context.Context, *RefreshWorkflowTasksRequest) (*RefreshWorkflowTasksResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RefreshWorkflowTasks not implemented")
 }
+func (UnimplementedAdminServiceServer) StartAdminBatchOperation(context.Context, *StartAdminBatchOperationRequest) (*StartAdminBatchOperationResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method StartAdminBatchOperation not implemented")
+}
 func (UnimplementedAdminServiceServer) ResendReplicationTasks(context.Context, *ResendReplicationTasksRequest) (*ResendReplicationTasksResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ResendReplicationTasks not implemented")
 }
@@ -1277,6 +1294,24 @@ func _AdminService_RefreshWorkflowTasks_Handler(srv interface{}, ctx context.Con
 	return interceptor(ctx, in, info, handler)
 }
 
+func _AdminService_StartAdminBatchOperation_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StartAdminBatchOperationRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AdminServiceServer).StartAdminBatchOperation(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AdminService_StartAdminBatchOperation_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AdminServiceServer).StartAdminBatchOperation(ctx, req.(*StartAdminBatchOperationRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _AdminService_ResendReplicationTasks_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(ResendReplicationTasksRequest)
 	if err := dec(in); err != nil {
@@ -1702,6 +1737,10 @@ var AdminService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "RefreshWorkflowTasks",
 			Handler:    _AdminService_RefreshWorkflowTasks_Handler,
 		},
+		{
+			MethodName: "StartAdminBatchOperation",
+			Handler:    _AdminService_StartAdminBatchOperation_Handler,
+		},
 		{
 			MethodName: "ResendReplicationTasks",
 			Handler:    _AdminService_ResendReplicationTasks_Handler,
diff --git a/api/adminservicemock/v1/service_grpc.pb.mock.go b/api/adminservicemock/v1/service_grpc.pb.mock.go
index 53f4338dbd..1a8d921b97 100644
--- a/api/adminservicemock/v1/service_grpc.pb.mock.go
+++ b/api/adminservicemock/v1/service_grpc.pb.mock.go
@@ -863,6 +863,26 @@ func (mr *MockAdminServiceClientMockRecorder) ResendReplicationTasks(ctx, in any
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ResendReplicationTasks", reflect.TypeOf((*MockAdminServiceClient)(nil).ResendReplicationTasks), varargs...)
 }
 
+// StartAdminBatchOperation mocks base method.
+func (m *MockAdminServiceClient) StartAdminBatchOperation(ctx context.Context, in *adminservice.StartAdminBatchOperationRequest, opts ...grpc.CallOption) (*adminservice.StartAdminBatchOperationResponse, error) {
+	m.ctrl.T.Helper()
+	varargs := []any{ctx, in}
+	for _, a := range opts {
+		varargs = append(varargs, a)
+	}
+	ret := m.ctrl.Call(m, "StartAdminBatchOperation", varargs...)
+	ret0, _ := ret[0].(*adminservice.StartAdminBatchOperationResponse)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StartAdminBatchOperation indicates an expected call of StartAdminBatchOperation.
+func (mr *MockAdminServiceClientMockRecorder) StartAdminBatchOperation(ctx, in any, opts ...any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	varargs := append([]any{ctx, in}, opts...)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StartAdminBatchOperation", reflect.TypeOf((*MockAdminServiceClient)(nil).StartAdminBatchOperation), varargs...)
+}
+
 // StreamWorkflowReplicationMessages mocks base method.
 func (m *MockAdminServiceClient) StreamWorkflowReplicationMessages(ctx context.Context, opts ...grpc.CallOption) (adminservice.AdminService_StreamWorkflowReplicationMessagesClient, error) {
 	m.ctrl.T.Helper()
@@ -1680,6 +1700,21 @@ func (mr *MockAdminServiceServerMockRecorder) ResendReplicationTasks(arg0, arg1
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ResendReplicationTasks", reflect.TypeOf((*MockAdminServiceServer)(nil).ResendReplicationTasks), arg0, arg1)
 }
 
+// StartAdminBatchOperation mocks base method.
+func (m *MockAdminServiceServer) StartAdminBatchOperation(arg0 context.Context, arg1 *adminservice.StartAdminBatchOperationRequest) (*adminservice.StartAdminBatchOperationResponse, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StartAdminBatchOperation", arg0, arg1)
+	ret0, _ := ret[0].(*adminservice.StartAdminBatchOperationResponse)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StartAdminBatchOperation indicates an expected call of StartAdminBatchOperation.
+func (mr *MockAdminServiceServerMockRecorder) StartAdminBatchOperation(arg0, arg1 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StartAdminBatchOperation", reflect.TypeOf((*MockAdminServiceServer)(nil).StartAdminBatchOperation), arg0, arg1)
+}
+
 // StreamWorkflowReplicationMessages mocks base method.
 func (m *MockAdminServiceServer) StreamWorkflowReplicationMessages(arg0 adminservice.AdminService_StreamWorkflowReplicationMessagesServer) error {
 	m.ctrl.T.Helper()
diff --git a/api/batch/v1/request_response.pb.go b/api/batch/v1/request_response.pb.go
index e722706625..1031b7b846 100644
--- a/api/batch/v1/request_response.pb.go
+++ b/api/batch/v1/request_response.pb.go
@@ -13,6 +13,7 @@ import (
 
 	v1 "go.temporal.io/api/enums/v1"
 	v11 "go.temporal.io/api/workflowservice/v1"
+	v12 "go.temporal.io/server/api/adminservice/v1"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	durationpb "google.golang.org/protobuf/types/known/durationpb"
@@ -34,7 +35,9 @@ type BatchOperationInput struct {
 	NonRetryableErrors       []string               `protobuf:"bytes,5,rep,name=non_retryable_errors,json=nonRetryableErrors,proto3" json:"non_retryable_errors,omitempty"`
 	BatchType                v1.BatchOperationType  `protobuf:"varint,6,opt,name=batch_type,json=batchType,proto3,enum=temporal.api.enums.v1.BatchOperationType" json:"batch_type,omitempty"`
 	// The request to start the batch operation.
-	Request       *v11.StartBatchOperationRequest `protobuf:"bytes,7,opt,name=request,proto3" json:"request,omitempty"`
+	Request *v11.StartBatchOperationRequest `protobuf:"bytes,7,opt,name=request,proto3" json:"request,omitempty"`
+	// The request to start an admin batch operation.
+	AdminRequest  *v12.StartAdminBatchOperationRequest `protobuf:"bytes,8,opt,name=admin_request,json=adminRequest,proto3" json:"admin_request,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -118,11 +121,18 @@ func (x *BatchOperationInput) GetRequest() *v11.StartBatchOperationRequest {
 	return nil
 }
 
+func (x *BatchOperationInput) GetAdminRequest() *v12.StartAdminBatchOperationRequest {
+	if x != nil {
+		return x.AdminRequest
+	}
+	return nil
+}
+
 var File_temporal_server_api_batch_v1_request_response_proto protoreflect.FileDescriptor
 
 const file_temporal_server_api_batch_v1_request_response_proto_rawDesc = "" +
 	"\n" +
-	"3temporal/server/api/batch/v1/request_response.proto\x12\x1ctemporal.server.api.batch.v1\x1a6temporal/api/workflowservice/v1/request_response.proto\x1a+temporal/api/enums/v1/batch_operation.proto\x1a\x1egoogle/protobuf/duration.proto\"\xc5\x03\n" +
+	"3temporal/server/api/batch/v1/request_response.proto\x12\x1ctemporal.server.api.batch.v1\x1a6temporal/api/workflowservice/v1/request_response.proto\x1a+temporal/api/enums/v1/batch_operation.proto\x1a:temporal/server/api/adminservice/v1/request_response.proto\x1a\x1egoogle/protobuf/duration.proto\"\xb0\x04\n" +
 	"\x13BatchOperationInput\x12!\n" +
 	"\fnamespace_id\x18\x01 \x01(\tR\vnamespaceId\x12 \n" +
 	"\vconcurrency\x18\x02 \x01(\x03R\vconcurrency\x12=\n" +
@@ -131,7 +141,8 @@ const file_temporal_server_api_batch_v1_request_response_proto_rawDesc = "" +
 	"\x14non_retryable_errors\x18\x05 \x03(\tR\x12nonRetryableErrors\x12H\n" +
 	"\n" +
 	"batch_type\x18\x06 \x01(\x0e2).temporal.api.enums.v1.BatchOperationTypeR\tbatchType\x12U\n" +
-	"\arequest\x18\a \x01(\v2;.temporal.api.workflowservice.v1.StartBatchOperationRequestR\arequestB*Z(go.temporal.io/server/api/batch/v1;batchb\x06proto3"
+	"\arequest\x18\a \x01(\v2;.temporal.api.workflowservice.v1.StartBatchOperationRequestR\arequest\x12i\n" +
+	"\radmin_request\x18\b \x01(\v2D.temporal.server.api.adminservice.v1.StartAdminBatchOperationRequestR\fadminRequestB*Z(go.temporal.io/server/api/batch/v1;batchb\x06proto3"
 
 var (
 	file_temporal_server_api_batch_v1_request_response_proto_rawDescOnce sync.Once
@@ -147,20 +158,22 @@ func file_temporal_server_api_batch_v1_request_response_proto_rawDescGZIP() []by
 
 var file_temporal_server_api_batch_v1_request_response_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
 var file_temporal_server_api_batch_v1_request_response_proto_goTypes = []any{
-	(*BatchOperationInput)(nil),            // 0: temporal.server.api.batch.v1.BatchOperationInput
-	(*durationpb.Duration)(nil),            // 1: google.protobuf.Duration
-	(v1.BatchOperationType)(0),             // 2: temporal.api.enums.v1.BatchOperationType
-	(*v11.StartBatchOperationRequest)(nil), // 3: temporal.api.workflowservice.v1.StartBatchOperationRequest
+	(*BatchOperationInput)(nil),                 // 0: temporal.server.api.batch.v1.BatchOperationInput
+	(*durationpb.Duration)(nil),                 // 1: google.protobuf.Duration
+	(v1.BatchOperationType)(0),                  // 2: temporal.api.enums.v1.BatchOperationType
+	(*v11.StartBatchOperationRequest)(nil),      // 3: temporal.api.workflowservice.v1.StartBatchOperationRequest
+	(*v12.StartAdminBatchOperationRequest)(nil), // 4: temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest
 }
 var file_temporal_server_api_batch_v1_request_response_proto_depIdxs = []int32{
 	1, // 0: temporal.server.api.batch.v1.BatchOperationInput.activity_heartbeat_timeout:type_name -> google.protobuf.Duration
 	2, // 1: temporal.server.api.batch.v1.BatchOperationInput.batch_type:type_name -> temporal.api.enums.v1.BatchOperationType
 	3, // 2: temporal.server.api.batch.v1.BatchOperationInput.request:type_name -> temporal.api.workflowservice.v1.StartBatchOperationRequest
-	3, // [3:3] is the sub-list for method output_type
-	3, // [3:3] is the sub-list for method input_type
-	3, // [3:3] is the sub-list for extension type_name
-	3, // [3:3] is the sub-list for extension extendee
-	0, // [0:3] is the sub-list for field type_name
+	4, // 3: temporal.server.api.batch.v1.BatchOperationInput.admin_request:type_name -> temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest
+	4, // [4:4] is the sub-list for method output_type
+	4, // [4:4] is the sub-list for method input_type
+	4, // [4:4] is the sub-list for extension type_name
+	4, // [4:4] is the sub-list for extension extendee
+	0, // [0:4] is the sub-list for field type_name
 }
 
 func init() { file_temporal_server_api_batch_v1_request_response_proto_init() }
diff --git a/client/admin/client_gen.go b/client/admin/client_gen.go
index 942e676900..6c2f9cfbb1 100644
--- a/client/admin/client_gen.go
+++ b/client/admin/client_gen.go
@@ -419,6 +419,16 @@ func (c *clientImpl) ResendReplicationTasks(
 	return c.client.ResendReplicationTasks(ctx, request, opts...)
 }
 
+func (c *clientImpl) StartAdminBatchOperation(
+	ctx context.Context,
+	request *adminservice.StartAdminBatchOperationRequest,
+	opts ...grpc.CallOption,
+) (*adminservice.StartAdminBatchOperationResponse, error) {
+	ctx, cancel := c.createContext(ctx)
+	defer cancel()
+	return c.client.StartAdminBatchOperation(ctx, request, opts...)
+}
+
 func (c *clientImpl) SyncWorkflowState(
 	ctx context.Context,
 	request *adminservice.SyncWorkflowStateRequest,
diff --git a/client/admin/metric_client_gen.go b/client/admin/metric_client_gen.go
index 20a75221a9..f5025f9eaf 100644
--- a/client/admin/metric_client_gen.go
+++ b/client/admin/metric_client_gen.go
@@ -583,6 +583,20 @@ func (c *metricClient) ResendReplicationTasks(
 	return c.client.ResendReplicationTasks(ctx, request, opts...)
 }
 
+func (c *metricClient) StartAdminBatchOperation(
+	ctx context.Context,
+	request *adminservice.StartAdminBatchOperationRequest,
+	opts ...grpc.CallOption,
+) (_ *adminservice.StartAdminBatchOperationResponse, retError error) {
+
+	metricsHandler, startTime := c.startMetricsRecording(ctx, "AdminClientStartAdminBatchOperation")
+	defer func() {
+		c.finishMetricsRecording(metricsHandler, startTime, retError)
+	}()
+
+	return c.client.StartAdminBatchOperation(ctx, request, opts...)
+}
+
 func (c *metricClient) SyncWorkflowState(
 	ctx context.Context,
 	request *adminservice.SyncWorkflowStateRequest,
diff --git a/client/admin/retryable_client_gen.go b/client/admin/retryable_client_gen.go
index 63d520f246..a63bc58e31 100644
--- a/client/admin/retryable_client_gen.go
+++ b/client/admin/retryable_client_gen.go
@@ -626,6 +626,21 @@ func (c *retryableClient) ResendReplicationTasks(
 	return resp, err
 }
 
+func (c *retryableClient) StartAdminBatchOperation(
+	ctx context.Context,
+	request *adminservice.StartAdminBatchOperationRequest,
+	opts ...grpc.CallOption,
+) (*adminservice.StartAdminBatchOperationResponse, error) {
+	var resp *adminservice.StartAdminBatchOperationResponse
+	op := func(ctx context.Context) error {
+		var err error
+		resp, err = c.client.StartAdminBatchOperation(ctx, request, opts...)
+		return err
+	}
+	err := backoff.ThrottleRetryContext(ctx, op, c.policy, c.isRetryable)
+	return resp, err
+}
+
 func (c *retryableClient) SyncWorkflowState(
 	ctx context.Context,
 	request *adminservice.SyncWorkflowStateRequest,
diff --git a/common/resource/fx.go b/common/resource/fx.go
index ce8dc0e643..86bba85451 100644
--- a/common/resource/fx.go
+++ b/common/resource/fx.go
@@ -8,9 +8,11 @@ import (
 	"time"
 
 	"go.temporal.io/api/workflowservice/v1"
+	"go.temporal.io/server/api/adminservice/v1"
 	"go.temporal.io/server/api/historyservice/v1"
 	"go.temporal.io/server/api/matchingservice/v1"
 	"go.temporal.io/server/client"
+	"go.temporal.io/server/client/admin"
 	"go.temporal.io/server/client/frontend"
 	"go.temporal.io/server/client/history"
 	"go.temporal.io/server/client/matching"
@@ -59,6 +61,9 @@ type (
 	MatchingRawClient matchingservice.MatchingServiceClient
 	MatchingClient    matchingservice.MatchingServiceClient
 
+	AdminRawClient adminservice.AdminServiceClient
+	AdminClient    adminservice.AdminServiceClient
+
 	RuntimeMetricsReporterParams struct {
 		fx.In
 
@@ -90,6 +95,8 @@ var Module = fx.Options(
 	fx.Provide(ClientFactoryProvider),
 	fx.Provide(ClientBeanProvider),
 	fx.Provide(FrontendClientProvider),
+	fx.Provide(AdminRawClientProvider),
+	fx.Provide(AdminClientProvider),
 	fx.Provide(GrpcListenerProvider),
 	fx.Provide(RuntimeMetricsReporterProvider),
 	metrics.RuntimeMetricsReporterLifetimeHooksModule,
@@ -246,6 +253,18 @@ func FrontendClientProvider(clientBean client.Bean) workflowservice.WorkflowServ
 	)
 }
 
+func AdminRawClientProvider(clientBean client.Bean, clusterMetadata cluster.Metadata) (AdminRawClient, error) {
+	return clientBean.GetRemoteAdminClient(clusterMetadata.GetCurrentClusterName())
+}
+
+func AdminClientProvider(adminRawClient AdminRawClient) AdminClient {
+	return admin.NewRetryableClient(
+		adminRawClient,
+		common.CreateFrontendClientRetryPolicy(),
+		common.IsServiceClientTransientError,
+	)
+}
+
 func RuntimeMetricsReporterProvider(
 	params RuntimeMetricsReporterParams,
 ) *metrics.RuntimeMetricsReporter {
diff --git a/common/rpc/interceptor/logtags/admin_service_server_gen.go b/common/rpc/interceptor/logtags/admin_service_server_gen.go
index 961323ee5f..aacc54f8a0 100644
--- a/common/rpc/interceptor/logtags/admin_service_server_gen.go
+++ b/common/rpc/interceptor/logtags/admin_service_server_gen.go
@@ -206,6 +206,10 @@ func (wt *WorkflowTags) extractFromAdminServiceServerMessage(message any) []tag.
 		}
 	case *adminservice.ResendReplicationTasksResponse:
 		return nil
+	case *adminservice.StartAdminBatchOperationRequest:
+		return nil
+	case *adminservice.StartAdminBatchOperationResponse:
+		return nil
 	case *adminservice.SyncWorkflowStateRequest:
 		return []tag.Tag{
 			tag.WorkflowID(r.GetExecution().GetWorkflowId()),
diff --git a/proto/internal/temporal/server/api/adminservice/v1/request_response.proto b/proto/internal/temporal/server/api/adminservice/v1/request_response.proto
index f0cec47573..024323592b 100644
--- a/proto/internal/temporal/server/api/adminservice/v1/request_response.proto
+++ b/proto/internal/temporal/server/api/adminservice/v1/request_response.proto
@@ -604,3 +604,41 @@ message ForceUnloadTaskQueuePartitionRequest {
 message ForceUnloadTaskQueuePartitionResponse {
   bool was_loaded = 1;
 }
+
+// StartAdminBatchOperationRequest starts an admin batch operation.
+message StartAdminBatchOperationRequest {
+  // Namespace that contains the batch operation.
+  string namespace = 1;
+
+  // Visibility query defines the group of workflows to apply the batch operation.
+  // This field and `executions` are mutually exclusive.
+  string visibility_query = 2;
+
+  // A unique job identifier for this batch operation.
+  string job_id = 3;
+
+  // Reason for the operation.
+  string reason = 4;
+
+  // List of workflow executions to apply the batch operation to.
+  // This field and `visibility_query` are mutually exclusive.
+  repeated temporal.api.common.v1.WorkflowExecution executions = 5;
+
+  // The admin batch operation to perform.
+  oneof operation {
+    BatchOperationRefreshWorkflowTasks refresh_workflow_tasks_operation = 10;
+  }
+}
+
+message StartAdminBatchOperationResponse {
+}
+
+// BatchOperationRefreshWorkflowTasks refreshes workflow tasks for batch workflows.
+// This regenerates all pending tasks for each workflow.
+message BatchOperationRefreshWorkflowTasks {
+  // The identity of the worker/client.
+  string identity = 1;
+
+  // Archetype to use for the refresh operation. If not specified, defaults to workflow archetype.
+  string archetype = 2;
+}
diff --git a/proto/internal/temporal/server/api/adminservice/v1/service.proto b/proto/internal/temporal/server/api/adminservice/v1/service.proto
index e32ccd62c8..0033b982f6 100644
--- a/proto/internal/temporal/server/api/adminservice/v1/service.proto
+++ b/proto/internal/temporal/server/api/adminservice/v1/service.proto
@@ -118,6 +118,10 @@ service AdminService {
     rpc RefreshWorkflowTasks(RefreshWorkflowTasksRequest) returns (RefreshWorkflowTasksResponse) {
     }
 
+    // StartAdminBatchOperation starts an admin batch operation. Supports internal operations like RefreshWorkflowTasks.
+    rpc StartAdminBatchOperation(StartAdminBatchOperationRequest) returns (StartAdminBatchOperationResponse) {
+    }
+
     // ResendReplicationTasks requests replication tasks from remote cluster and apply tasks to current cluster.
     rpc ResendReplicationTasks(ResendReplicationTasksRequest) returns (ResendReplicationTasksResponse) {
     }
diff --git a/proto/internal/temporal/server/api/batch/v1/request_response.proto b/proto/internal/temporal/server/api/batch/v1/request_response.proto
index 1505aa18e4..a112ec4365 100644
--- a/proto/internal/temporal/server/api/batch/v1/request_response.proto
+++ b/proto/internal/temporal/server/api/batch/v1/request_response.proto
@@ -5,6 +5,7 @@ option go_package = "go.temporal.io/server/api/batch/v1;batch";
 
 import "temporal/api/workflowservice/v1/request_response.proto";
 import "temporal/api/enums/v1/batch_operation.proto";
+import "temporal/server/api/adminservice/v1/request_response.proto";
 import "google/protobuf/duration.proto";
 
 message BatchOperationInput { 
@@ -22,4 +23,7 @@ message BatchOperationInput {
 
   // The request to start the batch operation.
   temporal.api.workflowservice.v1.StartBatchOperationRequest request = 7;
+
+  // The request to start an admin batch operation.
+  temporal.server.api.adminservice.v1.StartAdminBatchOperationRequest admin_request = 8;
 }
\ No newline at end of file
diff --git a/service/frontend/admin_handler.go b/service/frontend/admin_handler.go
index 305c874525..268a7b395b 100644
--- a/service/frontend/admin_handler.go
+++ b/service/frontend/admin_handler.go
@@ -18,10 +18,12 @@ import (
 	namespacepb "go.temporal.io/api/namespace/v1"
 	replicationpb "go.temporal.io/api/replication/v1"
 	"go.temporal.io/api/serviceerror"
+	taskqueuepb "go.temporal.io/api/taskqueue/v1"
 	workflowpb "go.temporal.io/api/workflow/v1"
 	"go.temporal.io/api/workflowservice/v1"
 	sdkclient "go.temporal.io/sdk/client"
 	"go.temporal.io/server/api/adminservice/v1"
+	batchspb "go.temporal.io/server/api/batch/v1"
 	clusterspb "go.temporal.io/server/api/cluster/v1"
 	commonspb "go.temporal.io/server/api/common/v1"
 	enumsspb "go.temporal.io/server/api/enums/v1"
@@ -47,6 +49,8 @@ import (
 	"go.temporal.io/server/common/metrics"
 	"go.temporal.io/server/common/namespace"
 	"go.temporal.io/server/common/namespace/nsreplication"
+	"go.temporal.io/server/common/payload"
+	"go.temporal.io/server/common/payloads"
 	"go.temporal.io/server/common/persistence"
 	"go.temporal.io/server/common/persistence/serialization"
 	"go.temporal.io/server/common/persistence/visibility"
@@ -60,6 +64,7 @@ import (
 	"go.temporal.io/server/common/util"
 	"go.temporal.io/server/service/history/tasks"
 	"go.temporal.io/server/service/worker/addsearchattributes"
+	"go.temporal.io/server/service/worker/batcher"
 	"go.temporal.io/server/service/worker/dlq"
 	"google.golang.org/grpc/health"
 	healthpb "google.golang.org/grpc/health/grpc_health_v1"
@@ -1568,6 +1573,132 @@ func (adh *AdminHandler) RefreshWorkflowTasks(
 	return &adminservice.RefreshWorkflowTasksResponse{}, nil
 }
 
+// StartAdminBatchOperation starts an admin batch operation.
+func (adh *AdminHandler) StartAdminBatchOperation(
+	ctx context.Context,
+	request *adminservice.StartAdminBatchOperationRequest,
+) (_ *adminservice.StartAdminBatchOperationResponse, retError error) {
+	defer log.CapturePanic(adh.logger, &retError)
+
+	if request == nil {
+		return nil, errRequestNotSet
+	}
+
+	if err := validateAdminBatchOperation(request); err != nil {
+		return nil, err
+	}
+
+	namespaceID, err := adh.namespaceRegistry.GetNamespaceID(namespace.Name(request.GetNamespace()))
+	if err != nil {
+		return nil, err
+	}
+
+	// Validate concurrent batch operation
+	maxConcurrentBatchOperation := adh.config.MaxConcurrentBatchOperation(request.GetNamespace())
+	countResp, err := adh.visibilityMgr.CountWorkflowExecutions(ctx, &manager.CountWorkflowExecutionsRequest{
+		NamespaceID: namespaceID,
+		Namespace:   namespace.Name(request.GetNamespace()),
+		Query:       batcher.OpenBatchOperationQuery,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	openBatchOperationCount := int(countResp.Count)
+	if openBatchOperationCount >= maxConcurrentBatchOperation {
+		return nil, &serviceerror.ResourceExhausted{
+			Cause:   enumspb.RESOURCE_EXHAUSTED_CAUSE_CONCURRENT_LIMIT,
+			Scope:   enumspb.RESOURCE_EXHAUSTED_SCOPE_NAMESPACE,
+			Message: "Max concurrent batch operations is reached",
+		}
+	}
+
+	input := &batchspb.BatchOperationInput{
+		AdminRequest: request,
+		NamespaceId:  namespaceID.String(),
+	}
+
+	var identity string
+	var batchTypeMemo string
+	switch op := request.Operation.(type) {
+	case *adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation:
+		batchTypeMemo = "refresh_workflow_tasks"
+		identity = op.RefreshWorkflowTasksOperation.GetIdentity()
+	default:
+		return nil, serviceerror.NewInvalidArgumentf("The operation type %T is not supported", op)
+	}
+
+	inputPayload, err := payloads.Encode(input)
+	if err != nil {
+		return nil, err
+	}
+
+	memo := &commonpb.Memo{
+		Fields: map[string]*commonpb.Payload{
+			batcher.BatchOperationTypeMemo: payload.EncodeString(batchTypeMemo),
+			batcher.BatchReasonMemo:        payload.EncodeString(request.GetReason()),
+		},
+	}
+
+	var searchAttributes *commonpb.SearchAttributes
+	searchattribute.AddSearchAttribute(&searchAttributes, sadefs.BatcherUser, payload.EncodeString(identity))
+	searchattribute.AddSearchAttribute(&searchAttributes, sadefs.TemporalNamespaceDivision, payload.EncodeString(batcher.NamespaceDivision))
+
+	startReq := &workflowservice.StartWorkflowExecutionRequest{
+		Namespace:                request.Namespace,
+		WorkflowId:               request.GetJobId(),
+		WorkflowType:             &commonpb.WorkflowType{Name: batcher.BatchWFTypeProtobufName},
+		TaskQueue:                &taskqueuepb.TaskQueue{Name: primitives.PerNSWorkerTaskQueue},
+		Input:                    inputPayload,
+		Identity:                 identity,
+		RequestId:                uuid.NewString(),
+		WorkflowIdConflictPolicy: enumspb.WORKFLOW_ID_CONFLICT_POLICY_FAIL,
+		WorkflowIdReusePolicy:    enumspb.WORKFLOW_ID_REUSE_POLICY_REJECT_DUPLICATE,
+		Memo:                     memo,
+		SearchAttributes:         searchAttributes,
+		Priority:                 &commonpb.Priority{}, // ie default priority
+	}
+
+	_, err = adh.historyClient.StartWorkflowExecution(
+		ctx,
+		common.CreateHistoryStartWorkflowRequest(
+			namespaceID.String(),
+			startReq,
+			nil,
+			nil,
+			time.Now().UTC(),
+		),
+	)
+	if err != nil {
+		return nil, err
+	}
+	return &adminservice.StartAdminBatchOperationResponse{}, nil
+}
+
+func validateAdminBatchOperation(params *adminservice.StartAdminBatchOperationRequest) error {
+	if params.GetOperation() == nil ||
+		params.GetReason() == "" ||
+		params.GetNamespace() == "" ||
+		(params.GetVisibilityQuery() == "" && len(params.GetExecutions()) == 0) {
+		return serviceerror.NewInvalidArgument("must provide required parameters: Operation/Reason/Namespace/Query or Executions")
+	}
+
+	if len(params.GetJobId()) == 0 {
+		return serviceerror.NewInvalidArgument("JobId is not set on request.")
+	}
+	if len(params.GetVisibilityQuery()) != 0 && len(params.GetExecutions()) != 0 {
+		return serviceerror.NewInvalidArgument("batch query and executions are mutually exclusive")
+	}
+
+	switch op := params.GetOperation().(type) {
+	case *adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation:
+		// No additional validation needed
+		return nil
+	default:
+		return serviceerror.NewInvalidArgumentf("not supported admin batch type: %T", op)
+	}
+}
+
 // ResendReplicationTasks requests replication task from remote cluster
 func (adh *AdminHandler) ResendReplicationTasks(
 	ctx context.Context,
diff --git a/service/worker/batcher/activities.go b/service/worker/batcher/activities.go
index 922d4962ac..be0b530ea0 100644
--- a/service/worker/batcher/activities.go
+++ b/service/worker/batcher/activities.go
@@ -16,6 +16,7 @@ import (
 	"go.temporal.io/api/workflowservice/v1"
 	"go.temporal.io/sdk/activity"
 	sdkclient "go.temporal.io/sdk/client"
+	"go.temporal.io/server/api/adminservice/v1"
 	batchspb "go.temporal.io/server/api/batch/v1"
 	"go.temporal.io/server/common"
 	"go.temporal.io/server/common/dynamicconfig"
@@ -284,13 +285,27 @@ func (a *activities) BatchActivityWithProtobuf(ctx context.Context, batchParams
 		}
 	}
 
-	adjustedQuery := a.adjustQueryBatchTypeEnum(batchParams.Request.VisibilityQuery, batchParams.BatchType)
+	// Get namespace and query based on request type (public vs admin)
+	var ns string
+	var visibilityQuery string
+	var executions []*commonpb.WorkflowExecution
+
+	if batchParams.AdminRequest != nil {
+		adminReq := batchParams.AdminRequest
+		ns = adminReq.Namespace
+		visibilityQuery = a.adjustQueryAdminBatchType(adminReq)
+		executions = adminReq.GetExecutions()
+	} else {
+		ns = batchParams.Request.Namespace
+		visibilityQuery = a.adjustQueryBatchTypeEnum(batchParams.Request.VisibilityQuery, batchParams.BatchType)
+		executions = batchParams.Request.Executions
+	}
 
 	if startOver {
-		estimateCount := int64(len(batchParams.Request.Executions))
-		if len(adjustedQuery) > 0 {
+		estimateCount := int64(len(executions))
+		if len(visibilityQuery) > 0 {
 			resp, err := sdkClient.CountWorkflow(ctx, &workflowservice.CountWorkflowExecutionsRequest{
-				Query: adjustedQuery,
+				Query: visibilityQuery,
 			})
 			if err != nil {
 				metrics.BatcherOperationFailures.With(metricsHandler).Record(1)
@@ -304,15 +319,15 @@ func (a *activities) BatchActivityWithProtobuf(ctx context.Context, batchParams
 
 	// Prepare configuration for shared processing function
 	config := batchProcessorConfig{
-		namespace:         batchParams.Request.Namespace,
-		adjustedQuery:     adjustedQuery,
-		rps:               float64(a.rps(batchParams.Request.Namespace)),
+		namespace:         ns,
+		adjustedQuery:     visibilityQuery,
+		rps:               float64(a.rps(ns)),
 		concurrency:       a.getOperationConcurrency(int(batchParams.Concurrency)),
 		initialPageToken:  hbd.PageToken,
-		initialExecutions: batchParams.Request.Executions,
+		initialExecutions: executions,
 	}
 
-	// Create a wrapper for the protobuf specific worker processor
+	// Create a wrapper for the task processor
 	workerProcessor := func(
 		ctx context.Context,
 		taskCh chan task,
@@ -323,7 +338,7 @@ func (a *activities) BatchActivityWithProtobuf(ctx context.Context, batchParams
 		metricsHandler metrics.Handler,
 		logger log.Logger,
 	) {
-		startTaskProcessorProtobuf(ctx, batchParams, batchParams.Request.Namespace, taskCh, respCh, rateLimiter, sdkClient, frontendClient, metricsHandler, logger)
+		a.startTaskProcessor(ctx, batchParams, ns, taskCh, respCh, rateLimiter, sdkClient, frontendClient, metricsHandler, logger)
 	}
 
 	return a.processWorkflowsWithProactiveFetching(ctx, config, workerProcessor, sdkClient, metricsHandler, logger, hbd)
@@ -353,6 +368,23 @@ func (a *activities) adjustQueryBatchTypeEnum(query string, batchType enumspb.Ba
 	}
 }
 
+func (a *activities) adjustQueryAdminBatchType(adminReq *adminservice.StartAdminBatchOperationRequest) string {
+	query := adminReq.GetVisibilityQuery()
+	if len(query) == 0 {
+		return query
+	}
+
+	switch adminReq.Operation.(type) {
+	case *adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation:
+		// RefreshWorkflowTasks only for running workflows.
+		// Non-running workflows will be a no-op at the history level but still
+		// incur gRPC and DB costs, so filter them out.
+		return fmt.Sprintf("(%s) AND (%s)", query, statusRunningQueryFilter)
+	default:
+		return query
+	}
+}
+
 func (a *activities) getOperationConcurrency(concurrency int) int {
 	if concurrency <= 0 {
 		return a.concurrency(a.namespace.String())
@@ -361,7 +393,7 @@ func (a *activities) getOperationConcurrency(concurrency int) int {
 }
 
 // nolint:revive,cognitive-complexity
-func startTaskProcessorProtobuf(
+func (a *activities) startTaskProcessor(
 	ctx context.Context,
 	batchOperation *batchspb.BatchOperationInput,
 	namespace string,
@@ -387,6 +419,13 @@ func startTaskProcessorProtobuf(
 				continue
 			}
 
+			// Handle admin batch operations
+			if batchOperation.AdminRequest != nil {
+				err = a.processAdminTask(ctx, batchOperation, task, limiter)
+				a.handleTaskResult(batchOperation, task, err, taskCh, respCh, metricsHandler, logger)
+				continue
+			}
+
 			switch operation := batchOperation.Request.Operation.(type) {
 			case *workflowservice.StartBatchOperationRequest_TerminationOperation:
 				err = processTask(ctx, limiter, task,
@@ -551,22 +590,57 @@ func startTaskProcessorProtobuf(
 			default:
 				err = errors.New(fmt.Sprintf("unknown batch type: %v", batchOperation.BatchType))
 			}
-			if err != nil {
-				metrics.BatcherProcessorFailures.With(metricsHandler).Record(1)
-				logger.Error("Failed to process batch operation task", tag.Error(err))
-				nonRetryable := slices.Contains(batchOperation.NonRetryableErrors, err.Error())
-				if nonRetryable || task.attempts > int(batchOperation.AttemptsOnRetryableError) {
-					respCh <- taskResponse{err: err, page: task.page}
-				} else {
-					// put back to the channel if less than attemptsOnError
-					task.attempts++
-					taskCh <- task
-				}
-			} else {
-				metrics.BatcherProcessorSuccess.With(metricsHandler).Record(1)
-				respCh <- taskResponse{err: nil, page: task.page}
-			}
+			a.handleTaskResult(batchOperation, task, err, taskCh, respCh, metricsHandler, logger)
+		}
+	}
+}
+
+func (a *activities) handleTaskResult(
+	batchOperation *batchspb.BatchOperationInput,
+	task task,
+	err error,
+	taskCh chan task,
+	respCh chan taskResponse,
+	metricsHandler metrics.Handler,
+	logger log.Logger,
+) {
+	if err != nil {
+		metrics.BatcherProcessorFailures.With(metricsHandler).Record(1)
+		logger.Error("Failed to process batch operation task", tag.Error(err))
+		nonRetryable := slices.Contains(batchOperation.NonRetryableErrors, err.Error())
+		if nonRetryable || task.attempts > int(batchOperation.AttemptsOnRetryableError) {
+			respCh <- taskResponse{err: err, page: task.page}
+		} else {
+			// put back to the channel if less than attemptsOnError
+			task.attempts++
+			taskCh <- task
 		}
+	} else {
+		metrics.BatcherProcessorSuccess.With(metricsHandler).Record(1)
+		respCh <- taskResponse{err: nil, page: task.page}
+	}
+}
+
+func (a *activities) processAdminTask(
+	ctx context.Context,
+	batchOperation *batchspb.BatchOperationInput,
+	task task,
+	limiter *rate.Limiter,
+) error {
+	adminReq := batchOperation.AdminRequest
+	switch op := adminReq.Operation.(type) {
+	case *adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation:
+		return processTask(ctx, limiter, task,
+			func(execution *commonpb.WorkflowExecution) error {
+				_, err := a.AdminClient.RefreshWorkflowTasks(ctx, &adminservice.RefreshWorkflowTasksRequest{
+					NamespaceId: batchOperation.NamespaceId,
+					Execution:   execution,
+					Archetype:   op.RefreshWorkflowTasksOperation.GetArchetype(),
+				})
+				return err
+			})
+	default:
+		return fmt.Errorf("unknown admin batch type: %T", adminReq.Operation)
 	}
 }
 
diff --git a/service/worker/batcher/activities_test.go b/service/worker/batcher/activities_test.go
index 95f1469fa2..63c51801b8 100644
--- a/service/worker/batcher/activities_test.go
+++ b/service/worker/batcher/activities_test.go
@@ -2,6 +2,7 @@ package batcher
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"slices"
 	"testing"
@@ -15,10 +16,14 @@ import (
 	workflowpb "go.temporal.io/api/workflow/v1"
 	"go.temporal.io/api/workflowservice/v1"
 	"go.temporal.io/sdk/testsuite"
+	"go.temporal.io/server/api/adminservice/v1"
+	"go.temporal.io/server/api/adminservicemock/v1"
+	batchspb "go.temporal.io/server/api/batch/v1"
 	"go.temporal.io/server/common/log"
 	"go.temporal.io/server/common/primitives/timestamp"
 	"go.temporal.io/server/common/testing/mockapi/workflowservicemock/v1"
 	"go.uber.org/mock/gomock"
+	"golang.org/x/time/rate"
 )
 
 type activitiesSuite struct {
@@ -347,3 +352,167 @@ func (s *activitiesSuite) TestAdjustQueryBatchTypeEnum() {
 		})
 	}
 }
+
+func (s *activitiesSuite) TestAdjustQueryAdminBatchType() {
+	a := activities{}
+
+	s.Run("Empty query", func() {
+		adminReq := &adminservice.StartAdminBatchOperationRequest{
+			VisibilityQuery: "",
+			Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+				RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{},
+			},
+		}
+		adjustedQuery := a.adjustQueryAdminBatchType(adminReq)
+		s.Empty(adjustedQuery)
+	})
+
+	s.Run("RefreshWorkflowTasks adds running filter", func() {
+		adminReq := &adminservice.StartAdminBatchOperationRequest{
+			VisibilityQuery: "WorkflowType='MyWorkflow'",
+			Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+				RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+					Identity: "test",
+				},
+			},
+		}
+		adjustedQuery := a.adjustQueryAdminBatchType(adminReq)
+		s.Equal(fmt.Sprintf("(WorkflowType='MyWorkflow') AND (%s)", statusRunningQueryFilter), adjustedQuery)
+	})
+
+	s.Run("RefreshWorkflowTasks with complex query", func() {
+		adminReq := &adminservice.StartAdminBatchOperationRequest{
+			VisibilityQuery: "(WorkflowType='MyWorkflow') OR (WorkflowType='OtherWorkflow')",
+			Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+				RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{},
+			},
+		}
+		adjustedQuery := a.adjustQueryAdminBatchType(adminReq)
+		s.Equal(fmt.Sprintf("((WorkflowType='MyWorkflow') OR (WorkflowType='OtherWorkflow')) AND (%s)", statusRunningQueryFilter), adjustedQuery)
+	})
+
+	s.Run("Nil operation returns query unchanged", func() {
+		adminReq := &adminservice.StartAdminBatchOperationRequest{
+			VisibilityQuery: "WorkflowType='MyWorkflow'",
+		}
+		adjustedQuery := a.adjustQueryAdminBatchType(adminReq)
+		s.Equal("WorkflowType='MyWorkflow'", adjustedQuery)
+	})
+}
+
+func (s *activitiesSuite) TestProcessAdminTask_RefreshWorkflowTasks() {
+	ctx := context.Background()
+	mockAdminClient := adminservicemock.NewMockAdminServiceClient(s.controller)
+
+	a := &activities{
+		activityDeps: activityDeps{
+			AdminClient: mockAdminClient,
+		},
+	}
+
+	namespaceID := "test-namespace-id"
+	workflowID := "test-workflow-id"
+	runID := "test-run-id"
+	archetype := "test-archetype"
+
+	batchOperation := &batchspb.BatchOperationInput{
+		NamespaceId: namespaceID,
+		AdminRequest: &adminservice.StartAdminBatchOperationRequest{
+			Namespace: "test-namespace",
+			Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+				RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+					Identity:  "test-identity",
+					Archetype: archetype,
+				},
+			},
+		},
+	}
+
+	testTask := task{
+		execution: &commonpb.WorkflowExecution{
+			WorkflowId: workflowID,
+			RunId:      runID,
+		},
+	}
+
+	limiter := rate.NewLimiter(rate.Limit(100), 1)
+
+	// Expect RefreshWorkflowTasks to be called with correct parameters
+	mockAdminClient.EXPECT().RefreshWorkflowTasks(ctx, &adminservice.RefreshWorkflowTasksRequest{
+		NamespaceId: namespaceID,
+		Execution: &commonpb.WorkflowExecution{
+			WorkflowId: workflowID,
+			RunId:      runID,
+		},
+		Archetype: archetype,
+	}).Return(&adminservice.RefreshWorkflowTasksResponse{}, nil)
+
+	err := a.processAdminTask(ctx, batchOperation, testTask, limiter)
+	s.NoError(err)
+}
+
+func (s *activitiesSuite) TestProcessAdminTask_RefreshWorkflowTasks_Error() {
+	ctx := context.Background()
+	mockAdminClient := adminservicemock.NewMockAdminServiceClient(s.controller)
+
+	a := &activities{
+		activityDeps: activityDeps{
+			AdminClient: mockAdminClient,
+		},
+	}
+
+	batchOperation := &batchspb.BatchOperationInput{
+		NamespaceId: "test-namespace-id",
+		AdminRequest: &adminservice.StartAdminBatchOperationRequest{
+			Namespace: "test-namespace",
+			Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+				RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+					Identity: "test-identity",
+				},
+			},
+		},
+	}
+
+	testTask := task{
+		execution: &commonpb.WorkflowExecution{
+			WorkflowId: "test-workflow-id",
+			RunId:      "test-run-id",
+		},
+	}
+
+	limiter := rate.NewLimiter(rate.Limit(100), 1)
+
+	expectedErr := errors.New("refresh failed")
+	mockAdminClient.EXPECT().RefreshWorkflowTasks(ctx, gomock.Any()).Return(nil, expectedErr)
+
+	err := a.processAdminTask(ctx, batchOperation, testTask, limiter)
+	s.Require().Error(err)
+	s.Equal(expectedErr, err)
+}
+
+func (s *activitiesSuite) TestProcessAdminTask_UnknownOperation() {
+	ctx := context.Background()
+
+	a := &activities{}
+
+	// AdminRequest with nil operation
+	batchOperation := &batchspb.BatchOperationInput{
+		NamespaceId: "test-namespace-id",
+		AdminRequest: &adminservice.StartAdminBatchOperationRequest{
+			Namespace: "test-namespace",
+		},
+	}
+
+	testTask := task{
+		execution: &commonpb.WorkflowExecution{
+			WorkflowId: "test-workflow-id",
+			RunId:      "test-run-id",
+		},
+	}
+
+	limiter := rate.NewLimiter(rate.Limit(100), 1)
+
+	err := a.processAdminTask(ctx, batchOperation, testTask, limiter)
+	s.Require().Error(err)
+	s.Contains(err.Error(), "unknown admin batch type")
+}
diff --git a/service/worker/batcher/fx.go b/service/worker/batcher/fx.go
index deea54f833..7784075c17 100644
--- a/service/worker/batcher/fx.go
+++ b/service/worker/batcher/fx.go
@@ -8,6 +8,7 @@ import (
 	"go.temporal.io/server/common/log"
 	"go.temporal.io/server/common/metrics"
 	"go.temporal.io/server/common/namespace"
+	"go.temporal.io/server/common/resource"
 	"go.temporal.io/server/common/sdk"
 	workercommon "go.temporal.io/server/service/worker/common"
 	"go.uber.org/fx"
@@ -33,6 +34,7 @@ type (
 		Logger         log.Logger
 		ClientFactory  sdk.ClientFactory
 		FrontendClient workflowservice.WorkflowServiceClient
+		AdminClient    resource.AdminClient
 	}
 
 	fxResult struct {
diff --git a/tests/admin_batch_refresh_workflow_tasks_test.go b/tests/admin_batch_refresh_workflow_tasks_test.go
new file mode 100644
index 0000000000..badc2910d2
--- /dev/null
+++ b/tests/admin_batch_refresh_workflow_tasks_test.go
@@ -0,0 +1,203 @@
+package tests
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
+	commonpb "go.temporal.io/api/common/v1"
+	"go.temporal.io/api/serviceerror"
+	"go.temporal.io/api/workflowservice/v1"
+	sdkclient "go.temporal.io/sdk/client"
+	"go.temporal.io/sdk/workflow"
+	"go.temporal.io/server/api/adminservice/v1"
+	"go.temporal.io/server/tests/testcore"
+	"google.golang.org/grpc/codes"
+)
+
+type AdminBatchRefreshWorkflowTasksTestSuite struct {
+	testcore.FunctionalTestBase
+}
+
+func TestAdminBatchRefreshWorkflowTasksTestSuite(t *testing.T) {
+	s := new(AdminBatchRefreshWorkflowTasksTestSuite)
+	suite.Run(t, s)
+}
+
+func (s *AdminBatchRefreshWorkflowTasksTestSuite) simpleWorkflow(ctx workflow.Context) (string, error) {
+	// Simple workflow that just returns
+	return "done", nil
+}
+
+func (s *AdminBatchRefreshWorkflowTasksTestSuite) createWorkflow(ctx context.Context, workflowFn interface{}) sdkclient.WorkflowRun {
+	workflowOptions := sdkclient.StartWorkflowOptions{
+		ID:        testcore.RandomizeStr("wf_id-" + s.T().Name()),
+		TaskQueue: s.TaskQueue(),
+	}
+	workflowRun, err := s.SdkClient().ExecuteWorkflow(ctx, workflowOptions, workflowFn)
+	s.NoError(err)
+	s.NotNil(workflowRun)
+	return workflowRun
+}
+
+func (s *AdminBatchRefreshWorkflowTasksTestSuite) TestStartAdminBatchOperation_RefreshWorkflowTasks_Success() {
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	s.Worker().RegisterWorkflow(s.simpleWorkflow)
+
+	// Create two workflows
+	workflowRun1 := s.createWorkflow(ctx, s.simpleWorkflow)
+	workflowRun2 := s.createWorkflow(ctx, s.simpleWorkflow)
+
+	// Wait for workflows to complete
+	var out string
+	err := workflowRun1.Get(ctx, &out)
+	s.NoError(err)
+	err = workflowRun2.Get(ctx, &out)
+	s.NoError(err)
+
+	// Start admin batch operation to refresh workflow tasks using executions list
+	resp, err := s.AdminClient().StartAdminBatchOperation(ctx, &adminservice.StartAdminBatchOperationRequest{
+		Namespace: s.Namespace().String(),
+		JobId:     uuid.NewString(),
+		Reason:    "test refresh workflow tasks",
+		Executions: []*commonpb.WorkflowExecution{
+			{WorkflowId: workflowRun1.GetID(), RunId: workflowRun1.GetRunID()},
+			{WorkflowId: workflowRun2.GetID(), RunId: workflowRun2.GetRunID()},
+		},
+		Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+			RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+				Identity: "test-identity",
+			},
+		},
+	})
+	s.NoError(err)
+	s.NotNil(resp)
+}
+
+func (s *AdminBatchRefreshWorkflowTasksTestSuite) TestStartAdminBatchOperation_RefreshWorkflowTasks_WithVisibilityQuery() {
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	s.Worker().RegisterWorkflow(s.simpleWorkflow)
+
+	// Create workflows
+	workflowRun1 := s.createWorkflow(ctx, s.simpleWorkflow)
+	workflowRun2 := s.createWorkflow(ctx, s.simpleWorkflow)
+
+	// Wait for workflows to complete
+	var out string
+	err := workflowRun1.Get(ctx, &out)
+	s.NoError(err)
+	err = workflowRun2.Get(ctx, &out)
+	s.NoError(err)
+
+	// Wait for workflows to be visible
+	s.EventuallyWithT(func(t *assert.CollectT) {
+		resp, err := s.FrontendClient().CountWorkflowExecutions(ctx, &workflowservice.CountWorkflowExecutionsRequest{
+			Namespace: s.Namespace().String(),
+			Query:     "WorkflowType='simpleWorkflow'",
+		})
+		require.NoError(t, err)
+		require.GreaterOrEqual(t, resp.GetCount(), int64(2))
+	}, 10*time.Second, 500*time.Millisecond)
+
+	// Start admin batch operation using visibility query
+	resp, err := s.AdminClient().StartAdminBatchOperation(ctx, &adminservice.StartAdminBatchOperationRequest{
+		Namespace:       s.Namespace().String(),
+		VisibilityQuery: "WorkflowType='simpleWorkflow'",
+		JobId:           uuid.NewString(),
+		Reason:          "test refresh workflow tasks with query",
+		Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+			RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+				Identity:  "test-identity",
+				Archetype: "test-archetype",
+			},
+		},
+	})
+	s.NoError(err)
+	s.NotNil(resp)
+}
+
+func (s *AdminBatchRefreshWorkflowTasksTestSuite) TestStartAdminBatchOperation_InvalidArgument_NoOperation() {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	// Request without operation should fail
+	_, err := s.AdminClient().StartAdminBatchOperation(ctx, &adminservice.StartAdminBatchOperationRequest{
+		Namespace: s.Namespace().String(),
+		JobId:     uuid.NewString(),
+		Reason:    "test",
+		Executions: []*commonpb.WorkflowExecution{
+			{WorkflowId: "test-wf-id", RunId: "test-run-id"},
+		},
+	})
+	s.Error(err)
+	s.Equal(codes.InvalidArgument, serviceerror.ToStatus(err).Code())
+}
+
+func (s *AdminBatchRefreshWorkflowTasksTestSuite) TestStartAdminBatchOperation_InvalidArgument_NoNamespace() {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	// Request without namespace should fail
+	_, err := s.AdminClient().StartAdminBatchOperation(ctx, &adminservice.StartAdminBatchOperationRequest{
+		JobId:  uuid.NewString(),
+		Reason: "test",
+		Executions: []*commonpb.WorkflowExecution{
+			{WorkflowId: "test-wf-id", RunId: "test-run-id"},
+		},
+		Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+			RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+				Identity: "test-identity",
+			},
+		},
+	})
+	s.Error(err)
+	s.Equal(codes.InvalidArgument, serviceerror.ToStatus(err).Code())
+}
+
+func (s *AdminBatchRefreshWorkflowTasksTestSuite) TestStartAdminBatchOperation_InvalidArgument_NoJobId() {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	// Request without job_id should fail
+	_, err := s.AdminClient().StartAdminBatchOperation(ctx, &adminservice.StartAdminBatchOperationRequest{
+		Namespace: s.Namespace().String(),
+		Reason:    "test",
+		Executions: []*commonpb.WorkflowExecution{
+			{WorkflowId: "test-wf-id", RunId: "test-run-id"},
+		},
+		Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+			RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+				Identity: "test-identity",
+			},
+		},
+	})
+	s.Error(err)
+	s.Equal(codes.InvalidArgument, serviceerror.ToStatus(err).Code())
+}
+
+func (s *AdminBatchRefreshWorkflowTasksTestSuite) TestStartAdminBatchOperation_InvalidArgument_NoExecutionsOrQuery() {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	// Request without executions or visibility_query should fail
+	_, err := s.AdminClient().StartAdminBatchOperation(ctx, &adminservice.StartAdminBatchOperationRequest{
+		Namespace: s.Namespace().String(),
+		JobId:     uuid.NewString(),
+		Reason:    "test",
+		Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+			RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+				Identity: "test-identity",
+			},
+		},
+	})
+	s.Error(err)
+	s.Equal(codes.InvalidArgument, serviceerror.ToStatus(err).Code())
+}
diff --git a/tools/tdbg/commands.go b/tools/tdbg/commands.go
index 6bb1757595..c73d3e215c 100644
--- a/tools/tdbg/commands.go
+++ b/tools/tdbg/commands.go
@@ -675,6 +675,54 @@ func AdminRefreshWorkflowTasks(c *cli.Context, clientFactory ClientFactory) erro
 	return nil
 }
 
+// AdminBatchRefreshWorkflowTasks starts a batch job to refresh workflow tasks for multiple workflows
+func AdminBatchRefreshWorkflowTasks(c *cli.Context, clientFactory ClientFactory) error {
+	adminClient := clientFactory.AdminClient(c)
+
+	nsName, err := getRequiredOption(c, FlagNamespace)
+	if err != nil {
+		return err
+	}
+
+	query, err := getRequiredOption(c, FlagVisibilityQuery)
+	if err != nil {
+		return err
+	}
+
+	reason, err := getRequiredOption(c, FlagReason)
+	if err != nil {
+		return err
+	}
+
+	jobID := c.String(FlagJobID)
+	if jobID == "" {
+		jobID = fmt.Sprintf("batch-refresh-%d", time.Now().UnixNano())
+	}
+
+	ctx, cancel := newContext(c)
+	defer cancel()
+
+	_, err = adminClient.StartAdminBatchOperation(ctx, &adminservice.StartAdminBatchOperationRequest{
+		Namespace:       nsName,
+		VisibilityQuery: query,
+		JobId:           jobID,
+		Reason:          reason,
+		Operation: &adminservice.StartAdminBatchOperationRequest_RefreshWorkflowTasksOperation{
+			RefreshWorkflowTasksOperation: &adminservice.BatchOperationRefreshWorkflowTasks{
+				Identity:  getCurrentUserFromEnv(),
+				Archetype: getArchetypeWithDefault(c, chasm.WorkflowArchetype),
+			},
+		},
+	})
+	if err != nil {
+		return fmt.Errorf("unable to start batch refresh workflow tasks: %w", err)
+	}
+
+	// nolint:errcheck // assuming that write will succeed.
+	fmt.Fprintln(c.App.Writer, "Batch Refresh Workflow Tasks started successfully.")
+	return nil
+}
+
 // AdminRebuildMutableState rebuild a workflow mutable state using persisted history events
 func AdminRebuildMutableState(c *cli.Context, clientFactory ClientFactory) error {
 	adminClient := clientFactory.AdminClient(c)
diff --git a/tools/tdbg/flags.go b/tools/tdbg/flags.go
index a7a33de836..2e87502dda 100644
--- a/tools/tdbg/flags.go
+++ b/tools/tdbg/flags.go
@@ -71,4 +71,6 @@ var (
 	FlagAllActive                  = "select-all-active"
 	FlagFair                       = "fair"
 	FlagMinPass                    = "min-pass"
+	FlagVisibilityQuery            = "query"
+	FlagJobID                      = "job-id"
 )
diff --git a/tools/tdbg/tdbg_commands.go b/tools/tdbg/tdbg_commands.go
index cbc376353e..f64ac09764 100644
--- a/tools/tdbg/tdbg_commands.go
+++ b/tools/tdbg/tdbg_commands.go
@@ -185,6 +185,41 @@ func newAdminWorkflowCommands(clientFactory ClientFactory, prompterFactory Promp
 				return AdminRefreshWorkflowTasks(c, clientFactory)
 			},
 		},
+		{
+			Name:    "batch-refresh-tasks",
+			Aliases: []string{"brt"},
+			Usage:   "Start a batch job to refresh workflow tasks for multiple workflows",
+			Flags: []cli.Flag{
+				&cli.StringFlag{
+					Name:     FlagNamespace,
+					Aliases:  FlagNamespaceAlias,
+					Usage:    "Namespace",
+					Required: true,
+				},
+				&cli.StringFlag{
+					Name:     FlagVisibilityQuery,
+					Usage:    "Visibility query to select workflows",
+					Required: true,
+				},
+				&cli.StringFlag{
+					Name:     FlagReason,
+					Usage:    "Reason for starting the batch job",
+					Required: true,
+				},
+				&cli.StringFlag{
+					Name:  FlagJobID,
+					Usage: "Optional job ID (auto-generated if not provided)",
+				},
+				&cli.StringFlag{
+					Name:        FlagArchetype,
+					Usage:       "Fully qualified archetype name of the executions",
+					DefaultText: chasm.WorkflowArchetype,
+				},
+			},
+			Action: func(c *cli.Context) error {
+				return AdminBatchRefreshWorkflowTasks(c, clientFactory)
+			},
+		},
 		{
 			Name:    "rebuild",
 			Aliases: []string{},
diff --git a/tools/tdbg/util.go b/tools/tdbg/util.go
index 77845b8ea2..548eaa125c 100644
--- a/tools/tdbg/util.go
+++ b/tools/tdbg/util.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"os"
 	"reflect"
 	"regexp"
 	"strconv"
@@ -22,6 +23,21 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
+var envKeysForUserName = []string{
+	"USER",
+	"LOGNAME",
+	"HOME",
+}
+
+func getCurrentUserFromEnv() string {
+	for _, n := range envKeysForUserName {
+		if len(os.Getenv(n)) > 0 {
+			return os.Getenv(n)
+		}
+	}
+	return "unknown"
+}
+
 func prettyPrintJSONObject(c *cli.Context, o interface{}) {
 	var b []byte
 	var err error