new core.async release (0.2.371) is available https://groups.google.com/d/msg/clojure/NdQMUs1mTUU/sfq3uSlxBQAJ

Can't help but notice that "alpha" has been removed.

sharp-eyed as always :)

I still maintain that alpha is just a state of mind though :)

promise-chan is a peace of cake. Thanks!