Hello Mike,
This must be quite a step in the color management, LCMS can handle it but nevertheless. Any advice on rendering intent to choose as we will still be faced with RGB device profiling for the OEM printer drivers? I guess for CMYK color fidelity absolute colormetric. Most inkjet photo printers have a gamut bigger than the usual CMYK spaces. BPC ? Is this a prelude on more to come like Lab images support?
Met vriendelijke groet, Ernst
http://www.pigment-print.com/spectralplots/spectrumviz_1.htmMarch 2017 update, 750+ inkjet media white spectral plots