I was also wondering about this, I’m looking to commission a new Shapeoko computer and don’t want the hassle of installing and de-bloating Windows again.
This is the last update I could find from @robgrz
Based on other forum posts, it seems like they have had their hands full with Carbide Create, but hopefully Carbide Motion can get some love soon.
I’d love to see some native packages for Arch and Debian based distros, but Flatpak is a reasonable compromise if native packaging is too labor intensive.