Ah,yes, good suggestion to add to our list on the site. Look for an update soon from our JS engine (Chakra) team's plan.

Thanks for such a fast reply! :) I'm quite happy with Microsoft's recent push towards openness.

One additional suggestion: Perhaps you could also include a rationale on why a specific feature is not planned to be implemented: e.g. WebRTC. (Though I can anticipate this might not be feasible to do for strategic / management reasons.)