Nikon has officially announcedthe Z50 and three new lenses (including the 58mm f/0,95)

Nikon Z50 press text: nikon.com/news/2019/1010_zmount_01.htm
Nikon  58mm f/0,95 press text: nikon.com/news/2019/1010_lens_02.htm

Z50 preview on Dpreview. 58mm hands-on at Dpreview.

And this is the new roadmap: