import './features'; export { flushSync, batchedUpdates as unstable_batchedUpdates } from './root'; export { createRoot, hydrateRoot } from './root'; export type { Root, RootOptions } from './root'; export { createPortal } from './portal'; export { act } from './test-utils'; export declare function preconnect(_href: string, _opts?: any): void; export declare function prefetchDNS(_href: string): void; export declare function preload(_href: string, _opts?: any): void; export declare function preinit(_href: string, _opts?: any): void; export declare function preloadModule(_href: string, _opts?: any): void; export declare function preinitModule(_href: string, _opts?: any): void; export declare const version = "19.2.3"; export { registerRenderer, registerTypeMatcher, registerElementMarker, installCapability, reconcileChildren, childrenToArray, } from './reconcile'; export type { RenderFn, TypeMatcher, Capabilities, } from './reconcile'; export { FiberTag } from '../core'; export type { Fiber, FiberRoot, ReactNode, ReactElement } from '../core';