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What are Things Available in New React Native 0.65

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Expert App Devs
What are Things Available in New React Native 0.65

Introduction -

React Native launches its new version 0.65 with new Hermes version, accessibility improvements package improvements, etc, following are the new things which launched in react native 0.65.

Changes in Hermes 0.8 -

Hermes is a javascript open-source VM optimization for react-native. Some of the standard changes are following - 

  • It introduces “Hades” which is a garbage collector and it delivers up to 30 times. In Facebook, it improves the CPU-intensive workloads 20% to 50%.
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  • Here react-native ECMAScript Internationalization API that is built with android and by default is on, by this change Hermes no longer require locale polyfills. Microsoft made this possible so thanks to them.
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  • Apple M1 Macs and Mac Catalyst now supported by Hermes on iOS.
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  • Memory improvements including Small Integers and pointer compression that shrank the JS heap by 30 percent.
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  • function.prototype.toString changes in react native 0.65 
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  • Function prototype fixes a performance drop. 
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  • Performance drop occurred because of improper feature detection and supports of the source code.

Additions & Accessibility Fixes - 

Continue Reading: react-native 0.65

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