| ⇢ | A | FileExistsException added |
| ⇢ | A | PlaylistFileService::handleFileNameConflicts() added | |
| ⇢ | A | PlaylistFileService::sanitizeFileName() added | |
| ⇢ | A | FileExistsException::getPath() added | |
| ⇢ | A | FileExistsException::getAltName() added | |
| ⇢ | A | FileExistsException::__construct() added | |
| A | ↛ | PlaylistFileService::checkFileNameConflict() removed |