.appStarted()method has been removed and integrated into .init()
.screen()has been replaced by
.page()(but is still available as an alias)
.checkUpdates()method has been removed
userId, a string that will allow you to track your users.
.identify()multiple times, the last one will be remembered as the current user data (it will overwrite).
Nucleus.setPropsmultiple times without overwriting past props.
nucleus:. Don't report events containing these strings.
.page()method with the new view name.
disableTracking: trueoption to the module on start if you want to directly prevent tracking.