Olympus roadmap with 12-45mm f/4.0 lens
Here are a couple of new rumors:
Sigma will launch a new 70-200mm f/2.8 in E and L mount sometimes in early 2020
Olympus is rumored to launch the new 12-45mm f/4.0 lens with the new E-M1III in mid February
Fuji will soon launch the new Instax Mini 11