# New installs will default to Ember CLI builds in Production

**URL:** <https://meta.discourse.org/t/new-installs-will-default-to-ember-cli-builds-in-production/208282>\
**Category:** Announcements\
**Tags:** ember\
**Created:** [November 4, 2021, 6:49pm UTC](https://meta.discourse.org/t/new-installs-will-default-to-ember-cli-builds-in-production/208282 "2021-11-04T18:49:41Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![merefield](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/merefield/32/176214_2.png) [@merefield](https://meta.discourse.org/u/merefield)\
**Post date:** [November 5, 2021, 4:17pm UTC](https://meta.discourse.org/t/new-installs-will-default-to-ember-cli-builds-in-production/208282/12 "2021-11-05T16:17:49Z")

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I’m super excited about this change and it’s a great thing for the future of Discourse.

I would simply recommend this: if you are running any third party theme components or plugins, please spin up a separate test instance with the same set and check it all out there before moving to ember cli on your main site.

I have just released some significant changes to one of my Theme Components without which it would have broken the host site.

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_[View the full topic](https://meta.discourse.org/t/new-installs-will-default-to-ember-cli-builds-in-production/208282)._