German Translation missing

I find it unacceptable that the German translation promised before the sale has still not been integrated into the game. If you advertise that the game will also be released in German, then you should do so. After several consultations with the developers, I was told that the German translation is planned in the roadmap for version 1.3. In the meantime we have version 1.5 and nothing has happened. This was definitely the last game I bought here. I would still be happy if the promised content is still delivered.