| ⇢ | D | Locale added |
| ⇢ | F | Locale::__construct() added | |
| ⇢ | F | Locale::asString() added | |
| ⇢ | A | Locale::getBCP47Regex() added | |
| ⇢ | A | Locale::getFallbackLocale() added | |
| ⇢ | A | Locale::withScript() added | |
| ⇢ | A | Locale::withExtendedLanguage() added | |
| ⇢ | A | Locale::getVariant() added | |
| ⇢ | A | Locale::getPrivate() added | |
| ⇢ | A | Locale::withVariant() added | |
| ⇢ | A | Locale::withPrivate() added | |
| ⋮ | view more | ||