The IDEA EAP page is still showing the current build as
143.249, so how can we have a Scala plugin for 143.379?


To have working Scala plugin build, when IDEA 143.379 build will be available we have to put to plugin repository earlier.
However you can find 143.379 build in our Maven repository as EAP candidate: https://www.jetbrains.com/intellij-repository/snapshots
Right now it's just community edition (it's enough for scala-plugin build purposes, but I think in future, our maven repository will contain ultimate releases too).

Best regards,
Alexander Podkahlyuzin.


Thanks, Alexander. That makes sense.

Though the community edition does not help at all. For what I'm developing, I need features that only exist in the ultimate releases.