Ok. Well, I think this should be in bold highlights (it’s currently not in the blogpost). When you are using React-Native no dice, and a lot of people reported that they had to make config changes for webpack or other bundlers to handle the mjs extension correctly. I think it would be good to put this prominently in the blog post because a lot of people are going to wonder why their builds are broken.
It would be good to have a fix to this at some time (no hurry because we’re fine at 8.x), because I know thee are more apps being build in React-Native and ReScript.