Yes, 1v85 won'[t have it - by 'cutting edge', I mean these ones - basically the code we're working on, before making a 'release'.
So when 1v86 is released (soon hopefully) it'll have it in, or you can use the builds above... But for now I'd be tempted to just leave the option off.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Yes, 1v85 won'[t have it - by 'cutting edge', I mean these ones - basically the code we're working on, before making a 'release'.
So when 1v86 is released (soon hopefully) it'll have it in, or you can use the builds above... But for now I'd be tempted to just leave the option off.