I want to use the new syntax in a project but the usual plugin has not been updated yet to use the new syntax
Highlighting is supported; we’re working on releasing a few other features as we speak.
Just for absolute clarity, are we talking about https://github.com/jaredly/reason-language-server?
Yes, in the meantime; we’ll be announcing more editor support updates on our blog very soon.
very exciting with new syntax, i hope there will be support for vim soon