| ⇢ | A | DefaultHandler added | 
| ⇢ | C | Translator::addMissingIdentifierToDB() added | |
| ⇢ | B | Translator::guessLocale() added | |
| ⇢ | A | DefaultHandler::__construct() added | |
| ⇢ | A | DefaultHandler::getLocale() added | |
| ⇢ | A | DefaultHandler::refreshCache() added | |
| ⇢ | A | DefaultHandler::getAllTranslations() added | |
| ⇢ | A | DefaultHandler::getTranslation() added | |
| C | ↛ | Translator::addMissingIdentifier() removed | |
| A | ↛ | DatabaseHandler::getLocale() removed | |
| A | ↛ | CacheJSONHandler::getLocale() removed |