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Krzysztof Magiera Profile picture
Krzysztof Magiera
@kzzzf
Director of engineering @swmansion. Ex @reactnative core at @facebook. Author: gesture-handler, reanimated, rn-screens. Available for RN consulting 👋
Mar 13, 2019 • 7 tweets • 3 min read
RN 0.59 has been released yesterday. One of the highlights is 64bit support and new JavaScriptCore provided via jsc-android-buildscripts project that my team @swmansion took a part in. I'd like to shed some light on how this change may impact you and your app.

thread 👇 Did you know that old JavaScript VM shipped with RN was from 2013? You could've used a much more up to date version since summer 2017 via github.com/react-native-c… project (and many people did) – in fact if your app is based on @expo you are already using new JSC.