So I was trying to upload a 960x720 drawing done in sai, and it used to work perfectly fine with no compressing or blurry-ness around the line art. Have I completely missed something or has the maximum canvas size changed?

I'm only aware of how costumes work currently. Currently, uploading an image larger than the canvas will shrink it so it fits, and lose the quality quite a bit.
I created this project for uploading high quality images here- https://scratch.mit.edu/projects/95917193/

Bluephoenix4478 wrote:

So I was trying to upload a 960x720 drawing done in sai, and it used to work perfectly fine with no compressing or blurry-ness around the line art. Have I completely missed something or has the maximum canvas size changed?

There is a quirk you have to remember.

If you upload a 960x720 it will stay that way UNLESS you open it in the costume editor. Then Scratch will resize it.

Bluephoenix4478 wrote:

So I was trying to upload a 960x720 drawing done in sai, and it used to work perfectly fine with no compressing or blurry-ness around the line art. Have I completely missed something or has the maximum canvas size changed?

The canvas is 480x360, but scratch allows sub-pixels.

Thanks for all the replies, this helps a lot!