I own a newly bought Sony ILCE-6700 (A-6700). I updated Darktable to version 4.2.2, I used this program alread for 2.5 years with my Sony NEX-5R, ILCE-5100 and ILCE-7 and with my Panasonic Lumix FZ200 ...

Other Display Features-Picture Effects Posterization Color, Posterization Black and White, Pop Color, Retro Photo, Partial Color R, G, B, Y, High Contrast Monochrome, Toy Camera Normal / Cool / Warm / ...