Ionic-cli packaging beta

Sorry if it was covered, I was unable to find this topic.
ionic-cli tool’snpm readme page (ionic - npm) states there is a packaging service, in beta.

Packaging an app (beta)
Using Ionic’s service, you can compile and package your project into an app-store ready app without requiring native SDKs on your machine.
$ ionic package debug android

When I try this with the currently latest ionic-cli (version 1.6.1), I get an error

package is not a valid task
I guess I don’t have the right version of the beta ionic-cli. Please tell me where can I get it.

what i did was to update nodejs and after ionic-cli

Hi @michael_kariv

You found the solution?