Profiling and Tracing: Enable applications using the UMD build of React to utilize new profiling and tracing APIs in production mode, enhancing performance monitoring capabilities.
Improvements
Event Handling: Improve the handling of iframe edge cases to ensure smoother transitions and interactions when using iframes in your applications.
API Naming: Rename the "tracking" API to "tracing" for clarity and consistency, making it easier for developers to understand its purpose.
Error Handling: Enhance the warning message for React.forwardRef to provide clearer guidance when an unexpected number of arguments is received.
Fixes
Fix issues with textarea re-rendering, ensuring that the component behaves correctly without unnecessary updates.
Resolve iframe-related issues that caused unexpected behavior, improving overall stability when using iframes in React applications.
Others
Revert a previous change that caused issues with SimulateNative tests, ensuring that the testing environment remains stable for developers.