- Added support for suspending components by wrapping router state updates in React.startTransition, improving UI fallback handling during async loads.
- Fixed fetcher revalidation behavior, improved error handling for non-serializable state pushes, ensured hash‑based revalidations, and upgraded jest/jsdom dependencies.
- Warning: version 6.12.0 has Webpack build/minification issues causing broken builds or invalid production bundles; upgrade to 6.13.0+.