What version of JavaScript/ECMAScript is Z-Way server running?

[peteh32]

When implementing new modules (apps) for Z-Way server, I wanted to confirm which specific version of JavaScript/ECMAScript is used in the Z-Way server's JavaScript automation engine. I see in the manual "Z-Way Essentials" (https://z-wave.me/essentials) it says this:
Section 12.1:

Z-Way™ uses the JavaScript engine provided by Google referred to as V8. You find more information about this
JavaScript implementation on

• https://code.google.com/p/v8/

V8 implements JavaScript according to the specification ECMA 5.

I wanted to confirm that this is still correct, and Z-Way JavaScript Engine is still using this version?

• ECMAScript 5th Edition (2009)
  • https://en.wikipedia.org/wiki/ECMAScript#5th_Edition

[PoltoS]

Yes, it is still true

[peteh32]

Thanks!