I expect this to be exactly the sort of thing that a commercial vendor will support: here is the language version and library versions that we support. Don't

I expect this to be exactly the sort of thing that a commercial vendor will support: here is the language version and library versions that we support. Don't upgrade any of these until we tell you that you can, or you're on your own. I'm just starting to experiment with Scala for scripting on top of existing Java, so the current state is not a hardship for me. The article is helpful in pointing out the task (technical as well as P/R) to be faced by any would-be "golden standard" vendor, though.