Now that Ionic 2 is finally released, what’s the best way to update my currently installed Ionic 2 RC4?
Can I just run “npm install -g ionic” and that will just overwrite on my Ionic 2 RC4? Or I have first uninstall my currently installed RC4 version and then install Ionic 2 newly (that is, “npm uninstall -g ionic” and then do “npm install -g ionic”)?
If you get an error that mentions “rename” when upgrading, then yes on uninstall/reinstall. You should also read the changelog entry for RC5; there are some other things you must change (mostly deps in package.json).