47 posts tagged with "announcement"

May 19th, 2022 marks the 11th annual celebration of Global Accessibility Awareness Day and we wanted to update everyone on the accessibility progress we’ve made on the React Native Framework. Meta (formerly Facebook) was the first organization to take the GAAD pledge in 2020, committing to making the React Native framework accessible.

“We hope this pledge makes it easier for developers using React Native to create fully accessible mobile apps and inspires other organizations to make similar commitments to a more accessible future.”

— Mike Shebanek, head of accessibility Meta, 2020

The process initially began with a thorough review and gap analysis of the framework focused on React Native utilized the iOS and Android APIs to support accessibility features. Dozens of issues have since been fixed or closed out, making good on the pledge to make React Native accessible and advancing the accessibility of the framework ever forward.

We didn’t stop there, and in early 2022, we reviewed and prioritized the remaining issues from this gap analysis on the Improved React Native Accessibility Board based on their impact on developers and end users.

Hello everyone! Today we are announcing the 0.68.0 release of React Native, with opt-in to the New React Native Architecture, bug fixes and more.

Sections​

• Highlights of 0.68
• Opting in to the New Architecture
• Website updates
• Interested in helping React Native stabilise new releases?

Hi everyone, As previously announced:

2022 is going to be the year of the New Architecture in open source

If you still haven’t had the time to look into the New React Native Architecture (the Fabric Renderer and the TurboModule system), there is no better time to do it than now!

We would like to share with the community some initiatives and material we prepared to make sure everyone is onboard on this endeavor.

While we're all still excited for the release of React Native 0.67, we want to take a moment to celebrate what the community achieved in the last half and share what we have on the horizon for the future of React Native.

Happy new year everyone! Today we are announcing the latest release of React Native, 0.67.0, along with some updates on the release process that we have been working on in the past few months.

Sections​

• Highlights of 0.67
• Improvements to Release Process
• Interested in helping React Native stabilise new releases?

Since we announced Hermes in 2019, it has been increasingly gaining adoption in the community. The team at Expo, who maintain a popular meta-framework for React Native apps, recently announced experimental support for Hermes after being one of the most requested features of Expo. The team at Realm, a popular mobile database, also recently shipped its alpha support for Hermes. In this post, we want to highlight some of the most exciting progress we've made over the past two years to push Hermes towards being the best JavaScript engine for React Native. Looking forward, we are confident that with these improvements and more to come, we can make Hermes the default JavaScript engine for React Native across all platforms.

Today we’re releasing React Native v0.66 for Android 12 and iOS 15 support alongside fixes and general updates.

Highlights​

• Handle taps on views outside parent bounds on Android
• New Bluetooth Permissions on Android
• Better Support for Apple Silicon, Xcode 13, and iOS 15
• Hermes 0.9.0
• Nightly and “Commitly” Releases

React Native has been very successful at raising the bar for mobile development, both at Facebook and elsewhere in the industry. As we interact with computers in new ways and as new devices are invented, we want React Native to be there for everyone. Although React Native was originally created to build mobile apps, we believe that focusing on many platforms and building to each platform’s strengths and constraints has a symbiotic effect. We have seen huge benefits when we extended this technology to desktop and virtual reality, and we're excited to share what this means for the future of React Native.

Over the past year so much has changed in our world, React Native being no exception. We've welcomed new members to our team (whom we are excited to eventually meet in person!), our projects have matured and new opportunities have arisen. We're excited to share all this with you in this post and others to come!

At Facebook, our team works in half-year cycles. Each half we review our strategy, set plans, and share them internally. Today, we want to share our H2 plans with you, our community.

H2 2021 is an exciting half for React Native. Our areas of focus include nurturing the community, beginning to roll out the new architecture to open source, and pushing the technology forward.

Today we’re releasing React Native version 0.65 with a new version of Hermes, improvements to accessibility, package upgrades, and more.

What's new in Hermes 0.8?​

Hermes, Facebook’s open source JavaScript VM optimized for React Native, has been upgraded to version 0.8.1. Some of the stand-out features in this release are:

• A new concurrent garbage collector titled “Hades” which delivers up to 30 times shorter pause times on 64 bit devices. At Facebook, we saw this improve some CPU-intensive workloads by 20%-50%. You can learn more about Hades here.
• ECMAScript Internationalization API (ECMA-402, or Intl) is now built into Hermes on Android and enabled by default, with only 57-62K per API size overhead (compared to JSC's 6MiB). With this change, Hermes users no longer require locale polyfills. A big thank you to @mganandraj and other partners at Microsoft for driving the implementation to make this happen!
• Hermes on iOS now supports Apple M1 Macs and Mac Catalyst!
• Memory improvements including SMI (Small Integers) and pointer compression that shrank JS heap by 30%.
• Changes to Function.prototype.toString that fixed a performance drop due to improper feature detection and supports the source code injecting use case.

You can find the full Hermes changelog here.

Follow steps here to opt-in your app to Hermes if you haven’t already to leverage these new features and gains!

Accessibility Fixes and Additions​

Last year Facebook took the GAAD pledge to improve accessibility within React Native. 0.65 shares the results of this pledge and other accessibility wins! Some notable changes include:

• Allow specification of high contrast light and dark values for iOS. See documentation for more details.
• Added getRecommendedTimeoutMillis API on Android. This exposes a user’s preferred default timeout value as set in Android’s accessibility options and is for users who may need extra time to review or reach controls, etc.
• General fixes to ensure TalkBack/VoiceOver properly announce UI states such as disabled and unselected on components.

You can follow along or contribute to our outstanding accessibility issues here!

Notable Dependency Version Updates and Gotchas​

• react-native-codegen version 0.0.7 is now needed as a devDependency in the package.json.
• JCenter has been sunsetted and read-only now. We have removed JCenter as a maven repository and updated dependencies to use MavenCentral and Jitpack.
• Upgraded OkHttp from v3 to v4.9.1. See Upgrading to OkHttp 4 for more details on changes.
• Upgraded to Flipper 0.93 to support Xcode 12.5. See Flipper changelog here.
• Android Gradle Plugin 7 support
• Apple Silicon requires a linker workaround. See @mikehardy’s note about this.

Thank You!​

This release includes over 1100 commits from 61 contributors. Thank you to everyone who has contributed and supported this release! You can find the full changelog here.