ly means generating ES5-compatible code that can work on any modern browser, back to Internet Explorer 11.</p>
<p>But ES5 code is usually more verbose than the original JavaScript, and over time, as browsers gain the ability to execute the new features in JavaScript and older browsers lose users, many users won't really want this verbose code as it increases their app's size and load times.</p>
<p>That is why Ember CLI exposes a way of configuring what browsers your app targets.
It can figure out automatica