# Changes Coming to Component Extensions and How to Update

**URL:** <https://discuss.dev.twitch.com/t/changes-coming-to-component-extensions-and-how-to-update/21201>\
**Category:** Announcements\
**Created:** [May 16, 2019, 9:26pm UTC](https://discuss.dev.twitch.com/t/changes-coming-to-component-extensions-and-how-to-update/21201 "2019-05-16T21:26:31Z")\
**Posts on this page:** 1\
**Showing post:** 20

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**Author:** ![BarryCarlyon](https://d3ovvz0v2ajtpu.cloudfront.net/user_avatar/discuss.dev.twitch.com/barrycarlyon/32/253_2.png) [@BarryCarlyon](https://discuss.dev.twitch.com/u/BarryCarlyon)\
**Post date:** [July 31, 2019, 12:24pm UTC](https://discuss.dev.twitch.com/t/changes-coming-to-component-extensions-and-how-to-update/21201/20 "2019-07-31T12:24:48Z")

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As per

> [@Updating your Component Extension: Twitch Client Beta](https://discuss.dev.twitch.com/t/updating-your-component-extension-twitch-client-beta/21549):
>
> Testing the new Extension Sidebar and component Extension user experience is now available on [Twitch.tv](http://Twitch.tv)! By following the steps below, you can now develop and test your video Extension within the new video Extension UI framework. You can manage the updated component sizing fields in your [dev.twitch.tv](http://dev.twitch.tv) console and you may submit an updated version of your Extension at any point ahead of the July 31 full roll out of the updated experience to all users. More information about what is changing and …

Later today is the current timeline (US West Coast)

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_[View the full topic](https://discuss.dev.twitch.com/t/changes-coming-to-component-extensions-and-how-to-update/21201)._