Camera Raw 11.4 |best| 〈4K UHD〉

A key technical note is that to fully benefit from GPU-accelerated image processing , your images need to be using Process Version 5 (PV5) or higher. If your image is older, you will see a small exclamation point icon in the lower right corner of the preview area. Clicking this icon will update the image to the latest process version, unlocking the full speed potential of your GPU.

Furthermore, many photography workshops and tutorials from 2019–2020 specifically reference ACR 11.4. Downloading it allows you to follow along without the confusion of a redesigned UI. camera raw 11.4