Have there been any announcements or anything else?
Read this through
https://www.tz.de/leben/serien/netflix-one-piece-anime-hundert-folgen-serie-deutschland-wann-manga-naruto-zr-13744333.html
The first 4 seasons have been available in some countries since June 12, but not in Germany.
Incidentally, Netflix is producing a live-action one-piece series.
With Netflix only that is
One-piece live action series announced
Not the anime itself. But you can look somewhere else