Thread:Talk:Wikimedia Language engineering/Is it possible to update language?/reply

Translations of MediaWiki interface happens at translatewiki.net. See Lt portal https://translatewiki.net/wiki/Portal:Lt

So it is quite possible that there are new translations. These new translations are exported and merged to MediaWiki software very frequently. So consider updating the MediaWiki software you are running to a latest version. Then you will get updated translations.