https://reactnative.dev/docs/next/new-architecture-intro#table-of-contents

The goal is to identify breaking changes with the current Sentry RN SDK.
Consider upgrading to the latest stable version as well https://react-native-community.github.io/upgrade-helper/?from=0.66.2&to=0.68.1
https://reactnative.dev/blog/2022/06/16/resources-migrating-your-react-native-library-to-the-new-architecture

Docs for migrating
Discussions new architecture
Examples with steps
Already migrated libs to take as an example