Equivalent of UV Squares in 2.8 to make islands straight? I'm starting to use Blender 2.8 and have a question : Is there something like UV Squares that I could use to make my UV islands straight? Thank you !
Why not use UV Squares? I got it working in 2.8.

https://blenderartists.org/t/addon-uvsquares-v1-4-updated-any-shape-supported/613111/99