Hi! The blog post says:
You can always select EAP or Release to revert to a more stable build; alternatively, you can download any Scala plugin build from https://plugins.jetbrains.com/plugin/1347-scala/versions.
So, should be relatively easy. And, in any case, it should be possible to download and install any desired version of the Scala plugin manually.
opaque) are not highlighted, is there somewhere we can help? :)
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