 27.29 10.6l37.1-37.1c59.28-59.26 59.28-155.7 0-214.96z"/>
      </svg></a> </h3>
<section aria-labelledby="toc_refactoring-checklist">
<p>Ember Octane introduces new syntax and patterns centered around
using native JavaScript classes and templates that focus on HTML.
While your older style components and templates will keep working,
eventually you should refactor existing code so that your app follows one main programming model, not a mixture of Octane and Classic.
Following a refactoring plan will help wi