Welcome back to the Wefugees Community and thank you for reaching out to us.
I am actually not aware of any new regulations on naturalization in Germany. As far as I know, a child born in Germany will get the German citizenship if at least one parent is German or one parent has a permanent residence (“Niederlassungerlaubnis) in Germany since many years (I think it was minimum 8 years).
But maybe one of our experts can add to that.
All the best,