I just upgraded from ember.js RC7 to RC8 and found that a simple template (shown below) would throw a deprecated warning
\"Action handlers implemented di
You should define your actions inside the actions hash in the controllers, views and routes to favour consistency.
actions
Refer this https://github.com/emberjs/ember.js/pull/3091
Demo Fiddle
App.ApplicationController = Em.ObjectController.extend({ actions : { // your actions here } });