Fresh (first-time) install and I got:

I was just trying out pixelorama, and I accidentally zoomed away from the starting position, and it just occurred to me it would be nice to have a way to quickly return to it. Just a little idea :D

I am just saying it beacuse Godot uses readthedocs too, and it might be easier for a contributor their to contribute in the docs here.
Though I think readthedocs pages are kind of less fancy.

This is a list of documentation pages that are either missing or outdated:

• Importing (how to import images, palettes, as well as import options such as new project, frame, layer, spritesheet, reference image)
• UI customization (how layouts work, how panels can be moved)
• Image effects and how they can be animated
• Blend modes (1.0)
• Layer effects (non-destructive image effects, 1.0)
• 3D layers
• Reference images
• Dynamics (pen pressure, mouse/pen velocity, stabilizer)
• Mention z-index in the timeline page
• How to change shortcuts