React Native for OpenHarmony Release Notes

The current React Native for OpenHarmony version is adapted based on the community RN 0.72.5. The release notes are as follows.

Name	Version Number
react-native-harmony	0.72.38
react-native-harmony-cli	0.0.27
rnoh	5.0.0.715
rnoh_release	5.0.0.715

Matching IDE, SDK, and mobile phone ROM

Name	Version Number
DevEco Studio	DevEco Studio 5.0.3.906
HarmonyOS SDK	HarmonyOS SDK 5.0.0.71 (SP1)
Mobile phone ROM	ALN-AL00 205.0.0.102 (SP2C00E73R4P17) ALN-AL80 205.0.0.102 (SP2C00E73R4P17) BRA-AL00 205.0.0.102 (SP2C00E73R4P17)

New Features

Adaptive RNSurface

For RNOH 5.0.0.715 or later, the adaptive RNSurface feature is added. The height of the adaptive RNSurface can be determined by the content (the width still fills the available area as much as possible).

Unbinding Font Registration From RNInstance Creation

For RNOH 5.0.0.715 or later, font registration is unbound from RNInstance creation. The font registration API registerFont is added to RNInstance, so that new fonts can be registered at any time.

Reading Sandbox Files During Font Registration

For RNOH 5.0.0.715 or later, both fontResourceByFontFamily and registerFont can read font files from the sandbox path.

Independent Multi-Instance Font Sets

For RNOH 5.0.0.715 or later, different RNInstances do not share the font set.

TurboModule Running in a Child Thread

For RNOH 5.0.0.715 or later, TurboModule can run in a child thread. For details about this feature, see Performance Optimization. For details about how to set this feature, see TurboModule.

Exception Capture in a Bundle

For RNOH 5.0.0.715 or later, APIs for capturing running exceptions and errors in a bundle are added.

RNSurface Supporting RootTag

For RNOH 5.0.0.715 or later, RNSurface can obtain the corresponding RNInstance and RootTag through APIs.

Codegen

For RNOH 5.0.0.715 or later, the Codegen code can be generated in the library of the configuration file.