diff --git a/generated-py/imrpc/proxy_pb2_grpc.py b/generated-py/imrpc/proxy_pb2_grpc.py
index da3f28c..8bce037 100644
--- a/generated-py/imrpc/proxy_pb2_grpc.py
+++ b/generated-py/imrpc/proxy_pb2_grpc.py
@@ -313,7 +313,8 @@ def BackupRestoreStatus(self, request, context):
         raise NotImplementedError('Method not implemented!')
 
     def BackupRestoreFinish(self, request, context):
-        """Missing associated documentation comment in .proto file."""
+        """Deprecated: retained for compatibility with v1.7.x and earlier versions.
+        """
         context.set_code(grpc.StatusCode.UNIMPLEMENTED)
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
diff --git a/pkg/generated/imrpc/proxy.pb.go b/pkg/generated/imrpc/proxy.pb.go
index 64fa180..669a4a1 100644
--- a/pkg/generated/imrpc/proxy.pb.go
+++ b/pkg/generated/imrpc/proxy.pb.go
@@ -1728,6 +1728,7 @@ func (x *EngineBackupRestoreStatus) GetBackupUrl() string {
 	return ""
 }
 
+// Deprecated: retained for compatibility with v1.7.x and earlier versions.
 type EngineBackupRestoreFinishRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
diff --git a/pkg/generated/spdkrpc/spdk.pb.go b/pkg/generated/spdkrpc/spdk.pb.go
index 02b475a..50edde8 100644
--- a/pkg/generated/spdkrpc/spdk.pb.go
+++ b/pkg/generated/spdkrpc/spdk.pb.go
@@ -3271,6 +3271,7 @@ func (x *EngineBackupRestoreResponse) GetErrors() map[string]string {
 	return nil
 }
 
+// Deprecated: retained for compatibility with v1.7.x and earlier versions.
 type EngineBackupRestoreFinishRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache