A relevant post: https://bucklescript.github.io/blog/2018/12/05/release-4-0-8
I couldn’t quite figure out from the change notes if this version is really based on 4.06?
Doesn’t seem like it, as this would be a major headline.
Yes, it is not released for public testing yet
4.06 is supported under a flag according to the release notes.
Is there any documentation on how to enable that flag?
I couldn’t figure out how to test it.