   </svg></a> </h2>
<section aria-labelledby="toc_feature-life-cycle">
<p>A newly-flagged feature is only available in canary builds and can be enabled
at runtime through your project's configuration file.</p>
<p>At the start of a beta cycle the Ember core team evaluates each new feature.
Features deemed stable are made available in the next beta and enabled by default.</p>
<p>Beta features that receive negative feedback from the community are disabled in the next beta point
release, and are not included in