| ⇢ | B | ContentImporter added | |
| ⇢ | A | AttachmentPathFinder added | |
| ⇢ | A | TermsImporters added | |
| ⇢ | A | ImportLogger added | |
| ⇢ | A | MetaBox added | |
| ⇢ | A | ImportCoordinates added | |
| ⇢ | A | Relations added | |
| ⇢ | A | Service added | |
| ⇢ | A | Linking added | |
| ⇢ | A | AttachmentsImporters added | |
| ⋮ | view more | ||
| ⇢ | C | ImportCoordinates::parse_importers() added | |
| ⇢ | C | MetaBox::render() added | |
| ⇢ | C | ContentImporter::import_content() added | |
| ⇢ | C | ImportersBaseFactory::make() added | |
| ⇢ | B | ContentImporter::handle_import() added | |
| ⇢ | B | ShallowDuplicating::import() added | |
| ⇢ | B | Linking::import() added | |
| ⇢ | B | MetaBox::inline_thickbox_html() added | |
| ⇢ | B | AttachmentPathFinder::has_import_data() added | |
| ⇢ | B | Map::factories() added | |
| ⋮ | view more | ||
| C | ↗ | B | MslsPlugin::init() improved |
| A | ↘ | B | MslsMetaBox::add() got worse |