The Sketchfab team is looking for feedback on the animation support of Blender 2.8 files. Any examples of problematic cases would be very welcome!
Loïc Norgeot writes:
This is just a quick note to let you know that we have recently released a beta version of animation support for Blender 2.8. You can directly upload an animated .blend file via the website, or use our Importer/Exporter Blender addon to streamline the process.
We are doing our best to support the widest range of animations, and although most of them should work without further modifications, there are still some edge cases in which uploaded models might not look as they do in Blender, or return an error after processing.