http://www.infoworld.com/d/application-development/10-programming-languages-could-shake-it-181548?page=0,4

others:
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Fortress - I heard of fotress in 2007, nice to know it's now implemented and released.
one of the implementers is guy steel jnr. co-creator of the more theoretically pure lisp dialect,scheme.

Julia - a recent dynamic language built from the ground up with parallism in mind.
seems to me it will be what erlang has tried to be but with a more cleaner syntax. its performance is said to be almost as fast as c++ ,c code (wikipedia)
(seems to be a promising contender in the programming language market)