AI Changelog

New Features

React Hooks: Hooks are now enabled by default for the Facebook React Native renderer, making it easier for developers to use this powerful feature without additional configuration.
DevTools Integration: A new function, overrideProps(), is added to DevTools, allowing users to edit props for function components and special types like memo and forwardRef, enhancing the debugging experience.
React.lazy and Suspense Support: The react-is package now supports React.Suspense and React.lazy(), improving compatibility with libraries like Enzyme and ensuring better integration with these features.

Performance Optimization: Promise listeners are now memoized to prevent exponential growth, significantly improving performance when using React.lazy, especially in scenarios with multiple renders.
Error Handling: The ErrorBoundary tests are enhanced to cover useEffect and useLayoutEffect, ensuring better reliability and error management in applications.
Release Process: The release script now automatically determines the latest Canary build if none is specified, streamlining the release process for developers.

Fix errors not being emitted in streams, which was a regression introduced in a previous update, ensuring that consumers receive the expected error events during stream operations.
Fix the useCallback behavior in server-side rendering (SSR) to ensure it returns an identity function, preventing unexpected behavior in SSR scenarios.
Fix the issue where React.memo did not resolve outer default props correctly, ensuring that default props are respected during re-renders.

Testing Enhancements: Automated fixture tests are introduced using Puppeteer, allowing for more robust testing against upcoming releases and ensuring stability in the codebase.
Documentation Improvements: The README for packaging fixtures is updated for clarity, helping developers understand the setup process better.

React Hooks: Hooks are now enabled by default for the Facebook React Native renderer, making it easier for developers to use this powerful feature without additional configuration.
DevTools Integration: A new function, overrideProps(), is added to DevTools, allowing users to edit props for function components and special types like memo and forwardRef, enhancing the debugging experience.
React.lazy and Suspense Support: The react-is package now supports React.Suspense and React.lazy(), improving compatibility with libraries like Enzyme and ensuring better integration with these features.

Performance Optimization: Promise listeners are now memoized to prevent exponential growth, significantly improving performance when using React.lazy, especially in scenarios with multiple renders.
Error Handling: The ErrorBoundary tests are enhanced to cover useEffect and useLayoutEffect, ensuring better reliability and error management in applications.
Release Process: The release script now automatically determines the latest Canary build if none is specified, streamlining the release process for developers.

Fix errors not being emitted in streams, which was a regression introduced in a previous update, ensuring that consumers receive the expected error events during stream operations.
Fix the useCallback behavior in server-side rendering (SSR) to ensure it returns an identity function, preventing unexpected behavior in SSR scenarios.
Fix the issue where React.memo did not resolve outer default props correctly, ensuring that default props are respected during re-renders.

Testing Enhancements: Automated fixture tests are introduced using Puppeteer, allowing for more robust testing against upcoming releases and ensuring stability in the codebase.
Documentation Improvements: The README for packaging fixtures is updated for clarity, helping developers understand the setup process better.