| ⇢ | A | Options added |
| ⇢ | C | Options::apply_formatting() added | |
| ⇢ | B | Options::get_formatting_normalize() added | |
| ⇢ | B | Options::get_formatting() added | |
| ⇢ | A | Config::init() added | |
| ⇢ | A | Config::read_core_update_multilingual() added | |
| ⇢ | A | Config::write_core_update_multilingual() added | |
| ⇢ | A | Options::get_defaults() added | |
| ⇢ | A | Options::get_multilingual() added | |
| B | ↗ | A | Config::apply_internal() improved |
| B | ↗ | A | Config::save() improved |
| B | ↘ | C | Language::get() got worse |