Ember Octane is here! A lot has changed since Ember 3.14, including these Guides. Read more in the Ember Blog.

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Cheat Sheet


Are you wondering what the Octane equivalent is for some classic Ember features? Have a look at the cheat sheet!

Topics in the cheat sheet include:

  • Tracked vs Computed Properties
  • Native JavaScript Classes vs Ember Object
  • Using {{on}} instead of the actions helper in templates
  • Passing arguments

For many Octane features, there are codemods available as well, so be sure to read our Upgrade Strategy Guide before making changes like these by hand.