Elementals.js 4.0 is about ready for launch -- what's really holding it up from hitting RC status is that the documentation needs a complete rewrite as 4.0 is radically different from 3.x, if anything it is closer to how 1.0 was supposed to work as I've dialed back the clock a bit, whilst also dropping IE9/earlier support.
Any ideas? Mind you, I'm using defineProperty a lot so actual DEFINE as well as calculated properties are possible.
Just looking for anything I don't normally do that might be useful. I know that's a bit vague, but I'm looking for suggestions no matter how wild or mundane.