What is the recommended version of NodeJS to use with Ionic2?

Is it OK to use Node 5 or should I stick to 4.*?

Cordova has some issues with 5.x so I guess it’s better to stick with Long Term Support release 4.2.x

Microsoft Windows [版本 10.0.10586]
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C:\WINDOWS\system32>node -v
v5.0.0

C:\WINDOWS\system32>npm -v
3.3.6

C:\WINDOWS\system32>cordova -v
5.4.0

C:\WINDOWS\system32>ionic -v
2.0.0-alpha.18

note : Ionic2 all cordova plugins are disabled, no find out why