| ⇢ | A | ApplicationLocale added |
| ⇢ | B | ApplicationLocale::get() added | |
| ⇢ | A | ApplicationLocale::from() added | |
| ⇢ | A | ApplicationLocale::__construct() added | |
| ⇢ | A | ApplicationLocale::equals() added | |
| ⇢ | A | ApplicationLocale::__toString() added | |
| A | ↘ | B | Config::existsAsLocale() got worse |
| B | ↗ | A | Detect::setApplicationLocale() improved |