 to at least version <code>3.15</code>.</li>
<li>Run your tests to make sure everything still works as expected.</li>
<li>Run <code>npx @ember/octanify</code> to add any missing Octane related dependencies and enable the set of Octane optional features.</li>
<li>Create a new component in your app, and experiment! <code>ember g component</code> will give you just a test and a template. Adding <code>-gc</code> to the command will generate the JavaScript class too. Try adding a button with an action.</li>
<li>