I'm not sure exactly what its current status is in terms of production-readiness but I believe it is still very active. The GitHub repos seem to be chugging along.
Not to bombard you with too much at once, but one interesting CloudHaskell-related extension that's landing in GHC 7.10 is Static Pointers: safe references to "static" code (constant values, functions, etc.) that can be passed between running instances of a program.
I'm not sure exactly what its current status is in terms of production-readiness but I believe it is still very active. The GitHub repos seem to be chugging along.