| ⇢ | A | Category::format() added | |
| ⇢ | A | Category::getMessage() added | |
| ⇢ | A | Translator::withLocale() added | |
| ⇢ | A | Translator::getLocale() added | |
| ⇢ | A | Category::getName() added | |
| A | ↘ | B | Translator::translate() got worse |
| A | ↛ | Category::getFormatter() removed | |
| A | ↛ | Category::getReader() removed |