Is the language refrence at http://coffeescript.org/#language completely up to date with CoffeeScript 2 or only partially?

Edit:

http://coffeescript.org/#whats-new-in-coffeescript-2 answers this I think.

> The biggest change in CoffeeScript 2 is that now the CoffeeScript compiler produces modern JavaScript syntax (ES6, or ES2015 and later). [...] There are very few breaking changes from CoffeeScript 1.x to 2 [...]

So probably that means that the language reference is up to date.