Capture One Pro released version 8.3.1 today.
https://www.phaseone.com/en/Downloads/Materials/Download-Capture-One-8.aspx

Capture One 8.3.1 released: support for Nikon D7200, V3 and J4, Canon 750D and 760D, Sony a7R II
See All Feature Updates:
http://captureoneblog.com/capture-one-8-3-1-released-support-for-nikon-d7200-v3-and-j4-canon-750d-and-760d-sony-a7r-ii/