I’d like to propose a new language track: Futhark.
The Futhark language is a high-performance, purely functional, data-parallel array programming language.
Its syntax is mostly Python-like, but has some bits of Haskell in there too.
Official website: https://futhark-lang.org/
I’m planning on help builid the track, but I’d welcome others joining in!
I’m happy to contribute a few exercises.
Track and test runner repo have been created!
Once we get under way, I might be able to help out a bit as well.
The track is coming along nicely!
A new language! I am so very inclined to chip in. Too bad I have no time at all for exercism or starting a new language. 
Futhark is now live. Great job, Erik and Keiraville!