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Saying React Native 0.67 · React Native

Joyful new yr everybody! Right this moment we’re saying the most recent launch of React Native, 0.67.0, together with some updates on the discharge course of that we’ve got been engaged on previously few months.


Highlights of 0.67

As talked about in Meta’s H2 2021 plans, React Native is making an attempt extra frequent releases for a shorter turnaround time for brand spanking new options and fixes (like the brand new structure) to land locally. Naturally, many releases will give attention to fixes and enhancements.

Listed below are some notable modifications coming in 0.67.0:

You could find the full changelog right here.

You’ll be able to take part within the dialog on the standing of this launch at this dialogue – and, as all the time, that can assist you improve to this model, you should use the improve helper ⚛️


This launch consists of 379 commits with 74 contributors! Thanks, to all our contributors (outdated and new)! You could find the full changelog right here.

We wished to additionally thank the discharge testers who helped us ensure that 0.67.0 might attain your codebases with none large regression. Particularly, we wished to thank:

We respect additionally Rainbow, Comm and Ledger Stay for additionally being a part of the pilot of the “Launch Tester” program (extra particulars under).

Enhancements to Launch Course of

As talked about, React Native has been restructuring the discharge pipeline to permit for extra frequent releases such that new options and fixes can roll out sooner to the neighborhood.

Over the previous few months we tackled some points that delay releases.

Coordination and Data Sharing

We invested in our documentation of releases to cowl methods to run a launch, FAQs, coordination of launch points, and so forth – all of which will be discovered on this part of the react-native wiki.
By documentation, releases are not blocked on any particular person or tribal information.

Along with documentation, we’ve got additionally revamped the coordination of releases and have moved dialogue of pre-release standing and patches to a devoted dialogue group: react-wg/react-native-releases.

Readability of accountability

Following extra documentation, launch work can scale such that nobody individual is vital to operating a launch.

A React Native launch is vulnerable to a broad spectrum of potential factors of failure and has a whole lot of dependencies and follow-up. Contemplating that utilization of React Native varies throughout the neighborhood, it’s important to have stakeholders concerned in releases. We have now outlined a set of roles and obligations in supporting a launch.

Launch candidate sign

One other concern with releases is getting a superb sign {that a} launch won’t endure from construct regressions. This may be addressed with rising funding in testing construct variants, and so forth. however sign from adoption will proceed to be helpful for a while.

Within the 0.67 launch we piloted a “Launch Tester” program the place React Native builders engaged on Open Supply apps decide to testing launch candidates on their apps. Prior, there was no formal expectation that the neighborhood will take a look at out launch candidates to boost any potential points. This program helps us get sooner sign to make sure a stage of stability of the discharge.

Open supply React Native apps are significantly helpful resulting from availability of supply code to assist debug any regressions. With this program in place, a launch tester surfaced a regression in 0.67 and we had been capable of resolve it with out thrashing the bigger neighborhood with a defective launch.

Taken with serving to React Native stabilise new releases?

An effective way to assist us catch regressions is to combine the React Native pre-release model [email protected] or [email protected] to your CI. For any regressions, you may file a launch concern and notify the suitable dialogue.

In case your app or firm is interested by becoming a member of the “Launch Tester” program, head to the devoted part on the backside of the Launch Roles and Duties wiki to study extra.

Lastly any assistance on making an attempt our launch candidates or serving to unblock launch points is way appreciated!



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