React v19
#React
リンク
React v19 – React
React 19 Beta – React
React 19 Beta Upgrade Guide – React
React 19 and Suspense - A Drama in 3 Acts | TkDodo's blog
API
use()
useOptimistic
useFormStatus
useActionState
useTransition() with a function (Action)
prerender (react-dom/static)
prerenderToNodeStream (react-dom/static)
ref
as a prop