| A | ↘ | B | FileService got worse |
| A | ↛ | AddDefaultFaceModel removed |
| ⇢ | B | FileService::bunzip2() added | |
| ⇢ | A | FileService::downloaldFile() added | |
| B | ↛ | SetupCommand::bunzip2() removed | |
| A | ↛ | SetupCommand::downloadModel() removed | |
| A | ↛ | AddDefaultFaceModel::run() removed | |
| A | ↛ | AddDefaultFaceModel::getName() removed | |
| A | ↛ | AddDefaultFaceModel::__construct() removed | |
| A | ↛ | SetupCommand::getDownloadedFile() removed |