v18.1.0
Move createRoot/hydrateRoot to react-dom/client (#23385)
Revert #24236 (Don't recreate the same fallback on the client if hydrating suspends) (#24434)
Fix import in README
Fix createRoot container signature (#24110)
Move unstable_scheduleHydration to ReactDOMHydrationRoot (#22455)
Remove flushControlled from experimental releases (#23384)
createRoot(..., {hydrate:true}) -> hydrateRoot(...) (#21687)
Update local package.jsons for 18
Merge /unstable-fizz entry point into /server (#21684)
Convert the rest of react-dom and react-test-renderer to Named Exports (#18145)
[Fizz/Flight] pipeToNodeWritable(..., writable).startWriting() -> renderToPipeableStream(...).pipe(writable) (#22450)
Exclude react-dom/unstable_testing entry point from stable releases (#23258)