New feature or functionality

Ability to warp, transform, distort an image or parts of an image with precision

I am older with eye sight deteriorating. I have noticed when working on images that the menus panels and palettes have become more difficult to see and require poking my head much closer to the monitor. Most important the tool bar for adjusting br...

I'd like to see layer masks improved, so I can do things like move or copy them between layers and link or unlink their movement with the parent layer. I'd also like to see improved brush compatibility and be able to apply effects and adjustments ...

I'd like a function that allows me to use the transparency of a specific layer to mask other layers in my document.

I'd like some way for Painter to remember the recent colors I had selected, and provide them for me near the color wheel.

When I work on one or more documents, I'd like Painter to have some way to manage them, such as showing each one in a tab (like a web browser)

Enable RYB mode so that blending two or more colors, results in more natural looking colors. It would be nice to be able to mix Yellow and Blue and get green or Blue and Red for a purple.

Ability to open multiple images in reference image panel, zoom in and out of reference image, preview in greyscale, ability to rotate.

It would be useful to have the possibility to merge the canvas with all the visible layers above it, into a new layer which should appear on top of them.

Ability to flip the quickly flip the document horizontally / vertically to check for mistakes and fine tune.