upgrade_config# upgrade_config(config_dict: Union[dict, List[dict]]) → Union[dict, List[dict]][source]# Upgrade serialized Config(s) to the latest version. Used to implement backward compatibility of Configs using upgraders stored in the registry. Parameters config_dict (Union[dict, List[dict]]) – serialized PipelineConfig(s) which are potentially of a non-current version Returns The corresponding serialized PipelineConfig(s) that have been upgraded to the current version. Return type Union[dict, List[dict]]