The main thing done is re-implimenting the translation. If you are playing in English, you won't see the impact. If you are not, then expect a major download for it.
The original implementation had a bunch of bugs pop up from multiple users and tests along with not applying the translation in certain places. I'm sorry I was not able to discover this sooner.
The new re-implementation should fix the bugs and showcase the translations in most areas where it should.