Two days ago I reported that Zenit will announce new Nikon and Canon lenses and a new Zenit camera in 2019.
I received some information that the next Zenit camera could be a DSLR and they could be working together with Ricoh on the development (rebadged Pentax K-1 maybe, just like the Zenit M is a rebadged Leica M 240).
If you have any additional information on that project, please contact me anonymously here.