Ember.js 2.3, a minor version release of Ember with backwards compatible changes, is released today. Ember.js 2.4 beta, the branch of Ember that will be released as stable in roughly six weeks, is also being released today. Changes in Ember.js 2.3 Ember.js 2.3 introduces a number of features we're excited to see in a stable release. ember-qunit 0.4.16+ is required for your codebase's test suite to