diff --git a/packages/react-art/src/ReactART.js b/packages/react-art/src/ReactART.js
index 71414f607c029..9e0778c1c5730 100644
--- a/packages/react-art/src/ReactART.js
+++ b/packages/react-art/src/ReactART.js
@@ -12,7 +12,7 @@ import {
   createContainer,
   updateContainer,
   injectIntoDevTools,
-} from 'react-reconciler/inline.art';
+} from 'react-reconciler/src/ReactFiberReconciler';
 import Transform from 'art/core/transform';
 import Mode from 'art/modes/current';
 import FastNoSideEffects from 'art/modes/fast-noSideEffects';
diff --git a/packages/react-dom/src/client/ReactDOM.js b/packages/react-dom/src/client/ReactDOM.js
index 340cba54773e3..4056f0a2a9be1 100644
--- a/packages/react-dom/src/client/ReactDOM.js
+++ b/packages/react-dom/src/client/ReactDOM.js
@@ -35,7 +35,7 @@ import {
   attemptUserBlockingHydration,
   attemptContinuousHydration,
   attemptHydrationAtCurrentPriority,
-} from 'react-reconciler/inline.dom';
+} from 'react-reconciler/src/ReactFiberReconciler';
 import {createPortal as createPortalImpl} from 'shared/ReactPortal';
 import {canUseDOM} from 'shared/ExecutionEnvironment';
 import {setBatchingImplementation} from 'legacy-events/ReactGenericBatching';
diff --git a/packages/react-dom/src/client/ReactDOMLegacy.js b/packages/react-dom/src/client/ReactDOMLegacy.js
index 97fbac293578a..c3ab91f8f932e 100644
--- a/packages/react-dom/src/client/ReactDOMLegacy.js
+++ b/packages/react-dom/src/client/ReactDOMLegacy.js
@@ -31,7 +31,7 @@ import {
   getPublicRootInstance,
   findHostInstance,
   findHostInstanceWithWarning,
-} from 'react-reconciler/inline.dom';
+} from 'react-reconciler/src/ReactFiberReconciler';
 import getComponentName from 'shared/getComponentName';
 import invariant from 'shared/invariant';
 import ReactSharedInternals from 'shared/ReactSharedInternals';
diff --git a/packages/react-dom/src/client/ReactDOMRoot.js b/packages/react-dom/src/client/ReactDOMRoot.js
index 7cbbbbd939201..62cd9fcef034d 100644
--- a/packages/react-dom/src/client/ReactDOMRoot.js
+++ b/packages/react-dom/src/client/ReactDOMRoot.js
@@ -13,7 +13,7 @@ import type {ReactNodeList} from 'shared/ReactTypes';
 // TODO: This type is shared between the reconciler and ReactDOM, but will
 // eventually be lifted out to the renderer.
 import type {FiberRoot} from 'react-reconciler/src/ReactFiberRoot';
-import {findHostInstanceWithNoPortals} from 'react-reconciler/inline.dom';
+import {findHostInstanceWithNoPortals} from 'react-reconciler/src/ReactFiberReconciler';
 
 export type RootType = {
   render(children: ReactNodeList): void,
@@ -45,7 +45,10 @@ import {
   DOCUMENT_FRAGMENT_NODE,
 } from '../shared/HTMLNodeType';
 
-import {createContainer, updateContainer} from 'react-reconciler/inline.dom';
+import {
+  createContainer,
+  updateContainer,
+} from 'react-reconciler/src/ReactFiberReconciler';
 import invariant from 'shared/invariant';
 import {BlockingRoot, ConcurrentRoot, LegacyRoot} from 'shared/ReactRootTags';
 
diff --git a/packages/react-dom/src/events/EnterLeaveEventPlugin.js b/packages/react-dom/src/events/EnterLeaveEventPlugin.js
index 4130cd709ad20..b996973b69177 100644
--- a/packages/react-dom/src/events/EnterLeaveEventPlugin.js
+++ b/packages/react-dom/src/events/EnterLeaveEventPlugin.js
@@ -21,7 +21,7 @@ import {
   getNodeFromInstance,
 } from '../client/ReactDOMComponentTree';
 import {HostComponent, HostText} from 'shared/ReactWorkTags';
-import {getNearestMountedFiber} from 'react-reconciler/reflection';
+import {getNearestMountedFiber} from 'react-reconciler/src/ReactFiberTreeReflection';
 import {enableModernEventSystem} from 'shared/ReactFeatureFlags';
 
 const eventTypes = {
diff --git a/packages/react-dom/src/events/ReactDOMEventListener.js b/packages/react-dom/src/events/ReactDOMEventListener.js
index 647b7dc239297..040029c46d7f4 100644
--- a/packages/react-dom/src/events/ReactDOMEventListener.js
+++ b/packages/react-dom/src/events/ReactDOMEventListener.js
@@ -32,7 +32,7 @@ import {
   getNearestMountedFiber,
   getContainerFromFiber,
   getSuspenseInstanceFromFiber,
-} from 'react-reconciler/reflection';
+} from 'react-reconciler/src/ReactFiberTreeReflection';
 import {HostRoot, SuspenseComponent} from 'shared/ReactWorkTags';
 import {
   type EventSystemFlags,
diff --git a/packages/react-dom/src/events/ReactDOMEventReplaying.js b/packages/react-dom/src/events/ReactDOMEventReplaying.js
index a72fcdd2c5cde..0f1f705169116 100644
--- a/packages/react-dom/src/events/ReactDOMEventReplaying.js
+++ b/packages/react-dom/src/events/ReactDOMEventReplaying.js
@@ -28,7 +28,7 @@ import {
   getNearestMountedFiber,
   getContainerFromFiber,
   getSuspenseInstanceFromFiber,
-} from 'react-reconciler/reflection';
+} from 'react-reconciler/src/ReactFiberTreeReflection';
 import {
   attemptToDispatchEvent,
   addResponderEventSystemEvent,
diff --git a/packages/react-dom/src/server/ReactDOMFizzServerBrowser.js b/packages/react-dom/src/server/ReactDOMFizzServerBrowser.js
index cbf83b1b71aed..0a3b41db0cc69 100644
--- a/packages/react-dom/src/server/ReactDOMFizzServerBrowser.js
+++ b/packages/react-dom/src/server/ReactDOMFizzServerBrowser.js
@@ -13,7 +13,7 @@ import {
   createRequest,
   startWork,
   startFlowing,
-} from 'react-server/inline.dom-browser';
+} from 'react-server/src/ReactFizzStreamer';
 
 function renderToReadableStream(children: ReactNodeList): ReadableStream {
   let request;
diff --git a/packages/react-dom/src/server/ReactDOMFizzServerNode.js b/packages/react-dom/src/server/ReactDOMFizzServerNode.js
index 154b4fff204a6..538becc925bb2 100644
--- a/packages/react-dom/src/server/ReactDOMFizzServerNode.js
+++ b/packages/react-dom/src/server/ReactDOMFizzServerNode.js
@@ -10,7 +10,11 @@
 import type {ReactNodeList} from 'shared/ReactTypes';
 import type {Writable} from 'stream';
 
-import {createRequest, startWork, startFlowing} from 'react-server/inline.dom';
+import {
+  createRequest,
+  startWork,
+  startFlowing,
+} from 'react-server/src/ReactFizzStreamer';
 
 function createDrainHandler(destination, request) {
   return () => startFlowing(request);
diff --git a/packages/react-dom/src/test-utils/ReactTestUtils.js b/packages/react-dom/src/test-utils/ReactTestUtils.js
index 9449880c83ed4..99dcf67a47af5 100644
--- a/packages/react-dom/src/test-utils/ReactTestUtils.js
+++ b/packages/react-dom/src/test-utils/ReactTestUtils.js
@@ -7,7 +7,7 @@
 
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
-import {findCurrentFiberUsingSlowPath} from 'react-reconciler/reflection';
+import {findCurrentFiberUsingSlowPath} from 'react-reconciler/src/ReactFiberTreeReflection';
 import {get as getInstance} from 'shared/ReactInstanceMap';
 import {
   ClassComponent,
diff --git a/packages/react-dom/testing.classic.fb.js b/packages/react-dom/testing.classic.fb.js
index 841f6a1d8f8db..0e2cfec9da22e 100644
--- a/packages/react-dom/testing.classic.fb.js
+++ b/packages/react-dom/testing.classic.fb.js
@@ -8,4 +8,4 @@
  */
 
 export * from './index.classic.fb.js';
-export {act} from 'react-reconciler/inline.dom';
+export {act} from 'react-reconciler/src/ReactFiberReconciler';
diff --git a/packages/react-dom/testing.experimental.js b/packages/react-dom/testing.experimental.js
index 0727208336ccd..4d3f2d2a7f4f2 100644
--- a/packages/react-dom/testing.experimental.js
+++ b/packages/react-dom/testing.experimental.js
@@ -8,4 +8,4 @@
  */
 
 export * from './index.experimental.js';
-export {act} from 'react-reconciler/inline.dom';
+export {act} from 'react-reconciler/src/ReactFiberReconciler';
diff --git a/packages/react-dom/testing.js b/packages/react-dom/testing.js
index 6169f8727267a..bf3fceca62152 100644
--- a/packages/react-dom/testing.js
+++ b/packages/react-dom/testing.js
@@ -8,4 +8,4 @@
  */
 
 export * from './index.js';
-export {act} from 'react-reconciler/inline.dom';
+export {act} from 'react-reconciler/src/ReactFiberReconciler';
diff --git a/packages/react-dom/testing.modern.fb.js b/packages/react-dom/testing.modern.fb.js
index 4eca948d49902..dfd6d75097fc5 100644
--- a/packages/react-dom/testing.modern.fb.js
+++ b/packages/react-dom/testing.modern.fb.js
@@ -8,4 +8,4 @@
  */
 
 export * from './index.modern.fb.js';
-export {act} from 'react-reconciler/inline.dom';
+export {act} from 'react-reconciler/src/ReactFiberReconciler';
diff --git a/packages/react-dom/testing.stable.js b/packages/react-dom/testing.stable.js
index 474972b70d816..47161fadd7f88 100644
--- a/packages/react-dom/testing.stable.js
+++ b/packages/react-dom/testing.stable.js
@@ -8,4 +8,4 @@
  */
 
 export * from './index.stable.js';
-export {act} from 'react-reconciler/inline.dom';
+export {act} from 'react-reconciler/src/ReactFiberReconciler';
diff --git a/packages/react-flight-dom-webpack/src/ReactFlightDOMClient.js b/packages/react-flight-dom-webpack/src/ReactFlightDOMClient.js
index 908ffee1a4ba7..d5712e281bb50 100644
--- a/packages/react-flight-dom-webpack/src/ReactFlightDOMClient.js
+++ b/packages/react-flight-dom-webpack/src/ReactFlightDOMClient.js
@@ -16,7 +16,7 @@ import {
   processStringChunk,
   processBinaryChunk,
   complete,
-} from 'react-flight/inline.dom';
+} from 'react-flight/src/ReactFlightClient';
 
 function startReadingFromStream(response, stream: ReadableStream): void {
   let reader = stream.getReader();
diff --git a/packages/react-flight-dom-webpack/src/ReactFlightDOMServerBrowser.js b/packages/react-flight-dom-webpack/src/ReactFlightDOMServerBrowser.js
index b7538e48a2bdf..0d9468bbe6260 100644
--- a/packages/react-flight-dom-webpack/src/ReactFlightDOMServerBrowser.js
+++ b/packages/react-flight-dom-webpack/src/ReactFlightDOMServerBrowser.js
@@ -7,13 +7,13 @@
  * @flow
  */
 
-import type {ReactModel} from 'react-server/flight.inline-typed';
+import type {ReactModel} from 'react-server/src/ReactFlightServer';
 
 import {
   createRequest,
   startWork,
   startFlowing,
-} from 'react-server/flight.inline.dom-browser';
+} from 'react-server/src/ReactFlightServer';
 
 function renderToReadableStream(model: ReactModel): ReadableStream {
   let request;
diff --git a/packages/react-flight-dom-webpack/src/ReactFlightDOMServerNode.js b/packages/react-flight-dom-webpack/src/ReactFlightDOMServerNode.js
index 6fde6197f4a31..8bc5e20d4ed55 100644
--- a/packages/react-flight-dom-webpack/src/ReactFlightDOMServerNode.js
+++ b/packages/react-flight-dom-webpack/src/ReactFlightDOMServerNode.js
@@ -7,14 +7,14 @@
  * @flow
  */
 
-import type {ReactModel} from 'react-server/flight.inline-typed';
+import type {ReactModel} from 'react-server/src/ReactFlightServer';
 import type {Writable} from 'stream';
 
 import {
   createRequest,
   startWork,
   startFlowing,
-} from 'react-server/flight.inline.dom';
+} from 'react-server/src/ReactFlightServer';
 
 function createDrainHandler(destination, request) {
   return () => startFlowing(request);
diff --git a/packages/react-flight/index.js b/packages/react-flight/index.js
index 67fd8e660489a..7d0a0b03ba920 100644
--- a/packages/react-flight/index.js
+++ b/packages/react-flight/index.js
@@ -3,18 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
  */
 
-// This entry point is intentionally not typed. It exists only for third-party
-// renderers. The renderers we ship (such as React DOM) instead import a named
-// "inline" entry point (for example, `react-server/inline.dom`). It uses
-// the same code, but the Flow configuration redirects the host config to its
-// real implementation so we can check it against exact intended host types.
-//
-// Only one renderer (the one you passed to `yarn flow <renderer>`) is fully
-// type-checked at any given time. The Flow config maps the
-// `react-server/inline.<renderer>` import (which is *not* Flow typed) to
-// `react-server/inline-typed` (which *is*) for the current renderer.
-// On CI, we run Flow checks for each renderer separately.
-
 export * from './src/ReactFlightClient';
diff --git a/packages/react-flight/inline-typed.js b/packages/react-flight/inline-typed.js
deleted file mode 100644
index 70a74cb38eb4f..0000000000000
--- a/packages/react-flight/inline-typed.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-// This file must have the Flow annotation.
-//
-// This is the Flow-typed entry point for the renderer. It should not be
-// imported directly in code. Instead, our Flow configuration uses this entry
-// point for the currently checked renderer (the one you passed to `yarn flow`).
-//
-// For example, if you run `yarn flow dom`, `react-server/inline.dom` points
-// to this module (and thus will be considered Flow-typed). But other renderers
-// (e.g. `react-test-renderer`) will see stream as untyped during the check.
-//
-// We can't make all entry points typed at the same time because different
-// renderers have different host config types. So we check them one by one.
-// We run Flow on all renderers on CI.
-
-export * from './src/ReactFlightClient';
diff --git a/packages/react-flight/inline.dom-browser.js b/packages/react-flight/inline.dom-browser.js
deleted file mode 100644
index c42c00289e3a2..0000000000000
--- a/packages/react-flight/inline.dom-browser.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFlightClient';
diff --git a/packages/react-flight/inline.dom.js b/packages/react-flight/inline.dom.js
deleted file mode 100644
index c42c00289e3a2..0000000000000
--- a/packages/react-flight/inline.dom.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFlightClient';
diff --git a/packages/react-native-renderer/src/ReactFabric.js b/packages/react-native-renderer/src/ReactFabric.js
index 54da153f84024..c5d49f81283d7 100644
--- a/packages/react-native-renderer/src/ReactFabric.js
+++ b/packages/react-native-renderer/src/ReactFabric.js
@@ -24,7 +24,7 @@ import {
   updateContainer,
   injectIntoDevTools,
   getPublicRootInstance,
-} from 'react-reconciler/inline.fabric';
+} from 'react-reconciler/src/ReactFiberReconciler';
 
 import {createPortal as createPortalImpl} from 'shared/ReactPortal';
 import {setBatchingImplementation} from 'legacy-events/ReactGenericBatching';
diff --git a/packages/react-native-renderer/src/ReactNativeFiberInspector.js b/packages/react-native-renderer/src/ReactNativeFiberInspector.js
index 5693a8edd892d..bdd4cdef78280 100644
--- a/packages/react-native-renderer/src/ReactNativeFiberInspector.js
+++ b/packages/react-native-renderer/src/ReactNativeFiberInspector.js
@@ -12,7 +12,7 @@ import type {Fiber} from 'react-reconciler/src/ReactFiber';
 import {
   findCurrentHostFiber,
   findCurrentFiberUsingSlowPath,
-} from 'react-reconciler/reflection';
+} from 'react-reconciler/src/ReactFiberTreeReflection';
 import getComponentName from 'shared/getComponentName';
 import {HostComponent} from 'shared/ReactWorkTags';
 import invariant from 'shared/invariant';
diff --git a/packages/react-native-renderer/src/ReactNativeRenderer.js b/packages/react-native-renderer/src/ReactNativeRenderer.js
index 9d156026eb28c..0d587355cffbc 100644
--- a/packages/react-native-renderer/src/ReactNativeRenderer.js
+++ b/packages/react-native-renderer/src/ReactNativeRenderer.js
@@ -23,7 +23,7 @@ import {
   updateContainer,
   injectIntoDevTools,
   getPublicRootInstance,
-} from 'react-reconciler/inline.native';
+} from 'react-reconciler/src/ReactFiberReconciler';
 // TODO: direct imports like some-package/src/* are bad. Fix me.
 import {getStackByFiberInDevAndProd} from 'react-reconciler/src/ReactCurrentFiber';
 import {createPortal as createPortalImpl} from 'shared/ReactPortal';
diff --git a/packages/react-noop-renderer/src/ReactNoopFlightClient.js b/packages/react-noop-renderer/src/ReactNoopFlightClient.js
index eca91cfc46711..511c7004bf851 100644
--- a/packages/react-noop-renderer/src/ReactNoopFlightClient.js
+++ b/packages/react-noop-renderer/src/ReactNoopFlightClient.js
@@ -14,7 +14,7 @@
  * environment.
  */
 
-import type {ReactModelRoot} from 'react-flight/inline-typed';
+import type {ReactModelRoot} from 'react-flight';
 
 import ReactFlightClient from 'react-flight';
 
diff --git a/packages/react-noop-renderer/src/ReactNoopFlightServer.js b/packages/react-noop-renderer/src/ReactNoopFlightServer.js
index 6377812dd5413..8acf4307b9ff7 100644
--- a/packages/react-noop-renderer/src/ReactNoopFlightServer.js
+++ b/packages/react-noop-renderer/src/ReactNoopFlightServer.js
@@ -14,7 +14,7 @@
  * environment.
  */
 
-import type {ReactModel} from 'react-server/flight.inline-typed';
+import type {ReactModel} from 'react-server/src/ReactFlightServer';
 
 import ReactFlightServer from 'react-server/flight';
 
diff --git a/packages/react-noop-renderer/src/ReactNoopPersistent.js b/packages/react-noop-renderer/src/ReactNoopPersistent.js
index b093b627dad1e..3fc7f64445b84 100644
--- a/packages/react-noop-renderer/src/ReactNoopPersistent.js
+++ b/packages/react-noop-renderer/src/ReactNoopPersistent.js
@@ -14,7 +14,7 @@
  * environment.
  */
 
-import ReactFiberPersistentReconciler from 'react-reconciler/persistent';
+import ReactFiberReconciler from 'react-reconciler';
 import createReactNoop from './createReactNoop';
 
 export const {
@@ -47,6 +47,6 @@ export const {
   dumpTree,
   getRoot,
 } = createReactNoop(
-  ReactFiberPersistentReconciler, // reconciler
+  ReactFiberReconciler, // reconciler
   false, // useMutation
 );
diff --git a/packages/react-reconciler/index.js b/packages/react-reconciler/index.js
index 2fa37357c88eb..ef6b0a4fe3c41 100644
--- a/packages/react-reconciler/index.js
+++ b/packages/react-reconciler/index.js
@@ -3,18 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
  */
 
-// This entry point is intentionally not typed. It exists only for third-party
-// renderers. The renderers we ship (such as React DOM) instead import a named
-// "inline" entry point (for example, `react-reconciler/inline.dom`). It uses
-// the same code, but the Flow configuration redirects the host config to its
-// real implementation so we can check it against exact intended host types.
-//
-// Only one renderer (the one you passed to `yarn flow <renderer>`) is fully
-// type-checked at any given time. The Flow config maps the
-// `react-reconciler/inline.<renderer>` import (which is *not* Flow typed) to
-// `react-reconciler/inline-typed` (which *is*) for the current renderer.
-// On CI, we run Flow checks for each renderer separately.
-
 export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/inline-typed.js b/packages/react-reconciler/inline-typed.js
deleted file mode 100644
index 0b13d9b523ae9..0000000000000
--- a/packages/react-reconciler/inline-typed.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-// This file must have the Flow annotation.
-//
-// This is the Flow-typed entry point for the reconciler. It should not be
-// imported directly in code. Instead, our Flow configuration uses this entry
-// point for the currently checked renderer (the one you passed to `yarn flow`).
-//
-// For example, if you run `yarn flow dom`, `react-reconciler/inline.dom` points
-// to this module (and thus will be considered Flow-typed). But other renderers
-// (e.g. `react-test-renderer`) will see reconciler as untyped during the check.
-//
-// We can't make all entry points typed at the same time because different
-// renderers have different host config types. So we check them one by one.
-// We run Flow on all renderers on CI.
-
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/inline.art.js b/packages/react-reconciler/inline.art.js
deleted file mode 100644
index 0d0c1546cc9a2..0000000000000
--- a/packages/react-reconciler/inline.art.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/inline.dom-browser.js b/packages/react-reconciler/inline.dom-browser.js
deleted file mode 100644
index 0d0c1546cc9a2..0000000000000
--- a/packages/react-reconciler/inline.dom-browser.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/inline.dom.js b/packages/react-reconciler/inline.dom.js
deleted file mode 100644
index 0d0c1546cc9a2..0000000000000
--- a/packages/react-reconciler/inline.dom.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/inline.fabric.js b/packages/react-reconciler/inline.fabric.js
deleted file mode 100644
index 0d0c1546cc9a2..0000000000000
--- a/packages/react-reconciler/inline.fabric.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/inline.fire.js b/packages/react-reconciler/inline.fire.js
deleted file mode 100644
index 0d0c1546cc9a2..0000000000000
--- a/packages/react-reconciler/inline.fire.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/inline.native.js b/packages/react-reconciler/inline.native.js
deleted file mode 100644
index 0d0c1546cc9a2..0000000000000
--- a/packages/react-reconciler/inline.native.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/inline.test.js b/packages/react-reconciler/inline.test.js
deleted file mode 100644
index 0d0c1546cc9a2..0000000000000
--- a/packages/react-reconciler/inline.test.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/npm/persistent.js b/packages/react-reconciler/npm/persistent.js
deleted file mode 100644
index c428b4b664303..0000000000000
--- a/packages/react-reconciler/npm/persistent.js
+++ /dev/null
@@ -1,7 +0,0 @@
-'use strict';
-
-if (process.env.NODE_ENV === 'production') {
-  module.exports = require('./cjs/react-reconciler-persistent.production.min.js');
-} else {
-  module.exports = require('./cjs/react-reconciler-persistent.development.js');
-}
diff --git a/packages/react-reconciler/package.json b/packages/react-reconciler/package.json
index 1946a83f4f2f1..bb90b2401a690 100644
--- a/packages/react-reconciler/package.json
+++ b/packages/react-reconciler/package.json
@@ -13,7 +13,6 @@
     "README.md",
     "build-info.json",
     "index.js",
-    "persistent.js",
     "reflection.js",
     "cjs/"
   ],
diff --git a/packages/react-reconciler/persistent.js b/packages/react-reconciler/persistent.js
deleted file mode 100644
index 59906bfe44c1f..0000000000000
--- a/packages/react-reconciler/persistent.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-'use strict';
-
-// This is the same export as in index.js,
-// with persistent reconciler flags turned on.
-export * from './src/ReactFiberReconciler';
diff --git a/packages/react-reconciler/src/ReactFiberClassComponent.js b/packages/react-reconciler/src/ReactFiberClassComponent.js
index 84c0625c51095..ffe007e437b18 100644
--- a/packages/react-reconciler/src/ReactFiberClassComponent.js
+++ b/packages/react-reconciler/src/ReactFiberClassComponent.js
@@ -19,7 +19,7 @@ import {
   warnAboutDeprecatedLifecycles,
 } from 'shared/ReactFeatureFlags';
 import ReactStrictModeWarnings from './ReactStrictModeWarnings';
-import {isMounted} from 'react-reconciler/reflection';
+import {isMounted} from 'react-reconciler/src/ReactFiberTreeReflection';
 import {get as getInstance, set as setInstance} from 'shared/ReactInstanceMap';
 import shallowEqual from 'shared/shallowEqual';
 import getComponentName from 'shared/getComponentName';
diff --git a/packages/react-reconciler/src/ReactFiberContext.js b/packages/react-reconciler/src/ReactFiberContext.js
index f6009c2b9d3dc..27c1b1c3fd404 100644
--- a/packages/react-reconciler/src/ReactFiberContext.js
+++ b/packages/react-reconciler/src/ReactFiberContext.js
@@ -10,7 +10,7 @@
 import type {Fiber} from './ReactFiber';
 import type {StackCursor} from './ReactFiberStack';
 
-import {isFiberMounted} from 'react-reconciler/reflection';
+import {isFiberMounted} from 'react-reconciler/src/ReactFiberTreeReflection';
 import {disableLegacyContext} from 'shared/ReactFeatureFlags';
 import {ClassComponent, HostRoot} from 'shared/ReactWorkTags';
 import getComponentName from 'shared/getComponentName';
diff --git a/packages/react-reconciler/src/ReactFiberReconciler.js b/packages/react-reconciler/src/ReactFiberReconciler.js
index 816a3946562e1..fbb258507d314 100644
--- a/packages/react-reconciler/src/ReactFiberReconciler.js
+++ b/packages/react-reconciler/src/ReactFiberReconciler.js
@@ -27,7 +27,7 @@ import type {
 import {
   findCurrentHostFiber,
   findCurrentHostFiberWithNoPortals,
-} from 'react-reconciler/reflection';
+} from 'react-reconciler/src/ReactFiberTreeReflection';
 import {get as getInstance} from 'shared/ReactInstanceMap';
 import {
   HostComponent,
diff --git a/packages/react-server/flight.inline-typed.js b/packages/react-server/flight.inline-typed.js
deleted file mode 100644
index 8afc4525e9559..0000000000000
--- a/packages/react-server/flight.inline-typed.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-// This file must have the Flow annotation.
-//
-// This is the Flow-typed entry point for the renderer. It should not be
-// imported directly in code. Instead, our Flow configuration uses this entry
-// point for the currently checked renderer (the one you passed to `yarn flow`).
-//
-// For example, if you run `yarn flow dom`, `react-server/flight.inline.dom` points
-// to this module (and thus will be considered Flow-typed). But other renderers
-// (e.g. `react-test-renderer`) will see stream as untyped during the check.
-//
-// We can't make all entry points typed at the same time because different
-// renderers have different host config types. So we check them one by one.
-// We run Flow on all renderers on CI.
-
-export * from './src/ReactFlightServer';
diff --git a/packages/react-server/flight.inline.dom-browser.js b/packages/react-server/flight.inline.dom-browser.js
deleted file mode 100644
index 2c140b0a7e498..0000000000000
--- a/packages/react-server/flight.inline.dom-browser.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFlightServer';
diff --git a/packages/react-server/flight.inline.dom.js b/packages/react-server/flight.inline.dom.js
deleted file mode 100644
index 2c140b0a7e498..0000000000000
--- a/packages/react-server/flight.inline.dom.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFlightServer';
diff --git a/packages/react-server/flight.js b/packages/react-server/flight.js
index 74fce7fbe8dd5..d09300cc5fdb6 100644
--- a/packages/react-server/flight.js
+++ b/packages/react-server/flight.js
@@ -3,18 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
  */
 
-// This entry point is intentionally not typed. It exists only for third-party
-// renderers. The renderers we ship (such as React DOM) instead import a named
-// "inline" entry point (for example, `react-server/flight.inline.dom`). It uses
-// the same code, but the Flow configuration redirects the host config to its
-// real implementation so we can check it against exact intended host types.
-//
-// Only one renderer (the one you passed to `yarn flow <renderer>`) is fully
-// type-checked at any given time. The Flow config maps the
-// `react-server/flight.inline.<renderer>` import (which is *not* Flow typed) to
-// `react-server/flight.inline-typed` (which *is*) for the current renderer.
-// On CI, we run Flow checks for each renderer separately.
-
 export * from './src/ReactFlightServer';
diff --git a/packages/react-server/index.js b/packages/react-server/index.js
index 8f547166be4b8..b13c062b44692 100644
--- a/packages/react-server/index.js
+++ b/packages/react-server/index.js
@@ -3,18 +3,8 @@
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
  */
 
-// This entry point is intentionally not typed. It exists only for third-party
-// renderers. The renderers we ship (such as React DOM) instead import a named
-// "inline" entry point (for example, `react-server/inline.dom`). It uses
-// the same code, but the Flow configuration redirects the host config to its
-// real implementation so we can check it against exact intended host types.
-//
-// Only one renderer (the one you passed to `yarn flow <renderer>`) is fully
-// type-checked at any given time. The Flow config maps the
-// `react-server/inline.<renderer>` import (which is *not* Flow typed) to
-// `react-server/inline-typed` (which *is*) for the current renderer.
-// On CI, we run Flow checks for each renderer separately.
-
 export * from './src/ReactFizzStreamer';
diff --git a/packages/react-server/inline-typed.js b/packages/react-server/inline-typed.js
deleted file mode 100644
index 27f5e86c80780..0000000000000
--- a/packages/react-server/inline-typed.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-// This file must have the Flow annotation.
-//
-// This is the Flow-typed entry point for the renderer. It should not be
-// imported directly in code. Instead, our Flow configuration uses this entry
-// point for the currently checked renderer (the one you passed to `yarn flow`).
-//
-// For example, if you run `yarn flow dom`, `react-server/inline.dom` points
-// to this module (and thus will be considered Flow-typed). But other renderers
-// (e.g. `react-test-renderer`) will see stream as untyped during the check.
-//
-// We can't make all entry points typed at the same time because different
-// renderers have different host config types. So we check them one by one.
-// We run Flow on all renderers on CI.
-
-export * from './src/ReactFizzStreamer';
diff --git a/packages/react-server/inline.dom-browser.js b/packages/react-server/inline.dom-browser.js
deleted file mode 100644
index 9bae815dca122..0000000000000
--- a/packages/react-server/inline.dom-browser.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFizzStreamer';
diff --git a/packages/react-server/inline.dom.js b/packages/react-server/inline.dom.js
deleted file mode 100644
index 9bae815dca122..0000000000000
--- a/packages/react-server/inline.dom.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// This file intentionally does *not* have the Flow annotation.
-// Don't add it. See `./inline-typed.js` for an explanation.
-
-export * from './src/ReactFizzStreamer';
diff --git a/packages/react-test-renderer/src/ReactTestRenderer.js b/packages/react-test-renderer/src/ReactTestRenderer.js
index 6cebfab39ce60..3bb1001b84432 100644
--- a/packages/react-test-renderer/src/ReactTestRenderer.js
+++ b/packages/react-test-renderer/src/ReactTestRenderer.js
@@ -20,8 +20,8 @@ import {
   injectIntoDevTools,
   batchedUpdates,
   act,
-} from 'react-reconciler/inline.test';
-import {findCurrentFiberUsingSlowPath} from 'react-reconciler/reflection';
+} from 'react-reconciler/src/ReactFiberReconciler';
+import {findCurrentFiberUsingSlowPath} from 'react-reconciler/src/ReactFiberTreeReflection';
 import {
   Fragment,
   FunctionComponent,
diff --git a/packages/shared/forks/ReactFeatureFlags.persistent.js b/packages/shared/forks/ReactFeatureFlags.persistent.js
deleted file mode 100644
index 68055d71fcd15..0000000000000
--- a/packages/shared/forks/ReactFeatureFlags.persistent.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-import invariant from 'shared/invariant';
-
-import typeof * as FeatureFlagsType from 'shared/ReactFeatureFlags';
-import typeof * as ExportsType from './ReactFeatureFlags.persistent';
-
-export const debugRenderPhaseSideEffectsForStrictMode = false;
-export const enableUserTimingAPI = __DEV__;
-export const warnAboutDeprecatedLifecycles = true;
-export const replayFailedUnitOfWorkWithInvokeGuardedCallback = __DEV__;
-export const enableProfilerTimer = __PROFILE__;
-export const enableProfilerCommitHooks = false;
-export const enableSchedulerTracing = __PROFILE__;
-export const enableSuspenseServerRenderer = false;
-export const enableSelectiveHydration = false;
-export const enableBlocksAPI = false;
-export const disableJavaScriptURLs = false;
-export const disableInputAttributeSyncing = false;
-export const warnAboutShorthandPropertyCollision = true;
-export const enableSchedulerDebugging = false;
-export const enableDeprecatedFlareAPI = false;
-export const enableFundamentalAPI = false;
-export const enableScopeAPI = false;
-export const warnAboutUnmockedScheduler = true;
-export const flushSuspenseFallbacksInTests = true;
-export const enableSuspenseCallback = false;
-export const warnAboutDefaultPropsOnFunctionComponents = false;
-export const warnAboutStringRefs = false;
-export const disableLegacyContext = false;
-export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
-export const enableTrustedTypesIntegration = false;
-export const disableTextareaChildren = false;
-export const disableMapsAsChildren = false;
-export const disableModulePatternComponents = false;
-export const warnUnstableRenderSubtreeIntoContainer = false;
-export const deferPassiveEffectCleanupDuringUnmount = false;
-export const runAllPassiveEffectDestroysBeforeCreates = false;
-export const enableModernEventSystem = false;
-export const warnAboutSpreadingKeyToJSX = false;
-export const enableLegacyFBPrimerSupport = false;
-
-// Internal-only attempt to debug a React Native issue. See D20130868.
-export const throwEarlyForMysteriousError = false;
-
-// Only used in www builds.
-export function addUserTimingListener() {
-  invariant(false, 'Not implemented.');
-}
-
-// Flow magic to verify the exports of this file match the original version.
-// eslint-disable-next-line no-unused-vars
-type Check<_X, Y: _X, X: Y = _X> = null;
-// eslint-disable-next-line no-unused-expressions
-(null: Check<ExportsType, FeatureFlagsType>);
diff --git a/scripts/flow/config/flowconfig b/scripts/flow/config/flowconfig
index a7f536c23b24c..4790c78cf38e3 100644
--- a/scripts/flow/config/flowconfig
+++ b/scripts/flow/config/flowconfig
@@ -14,6 +14,9 @@
 .*/__mocks__/.*
 .*/__tests__/.*
 
+# TODO: noop should get its own inlinedHostConfig entry
+.*/packages/react-noop-renderer/.*
+
 %REACT_RENDERER_FLOW_IGNORES%
 
 [include]
diff --git a/scripts/flow/createFlowConfigs.js b/scripts/flow/createFlowConfigs.js
index a0a5e7a323039..0c5e8f4dce984 100644
--- a/scripts/flow/createFlowConfigs.js
+++ b/scripts/flow/createFlowConfigs.js
@@ -18,37 +18,43 @@ const configTemplate = fs
   .readFileSync(__dirname + '/config/flowconfig')
   .toString();
 
-function writeConfig(renderer, isServerSupported) {
+function writeConfig(renderer, rendererInfo, isServerSupported) {
   const folder = __dirname + '/' + renderer;
   mkdirp.sync(folder);
 
   const serverRenderer = isServerSupported ? renderer : 'custom';
+
+  let ignoredPaths = [];
+
+  inlinedHostConfigs.forEach(otherRenderer => {
+    if (otherRenderer === rendererInfo) {
+      return;
+    }
+    otherRenderer.paths.forEach(otherPath => {
+      if (rendererInfo.paths.indexOf(otherPath) !== -1) {
+        return;
+      }
+      ignoredPaths.push(`.*/packages/${otherPath}`);
+    });
+
+    if (otherRenderer.shortName !== serverRenderer) {
+      ignoredPaths.push(
+        `.*/packages/.*/forks/.*.${otherRenderer.shortName}.js`,
+      );
+    }
+  });
+
   const config = configTemplate
     .replace(
       '%REACT_RENDERER_FLOW_OPTIONS%',
       `
-module.name_mapper='react-reconciler/inline.${renderer}$$' -> 'react-reconciler/inline-typed'
 module.name_mapper='ReactFiberHostConfig$$' -> 'forks/ReactFiberHostConfig.${renderer}'
-module.name_mapper='react-server/inline.${renderer}$$' -> 'react-server/inline-typed'
-module.name_mapper='react-server/flight.inline.${renderer}$$' -> 'react-server/flight.inline-typed'
 module.name_mapper='ReactServerHostConfig$$' -> 'forks/ReactServerHostConfig.${serverRenderer}'
 module.name_mapper='ReactServerFormatConfig$$' -> 'forks/ReactServerFormatConfig.${serverRenderer}'
-module.name_mapper='react-flight/inline.${renderer}$$' -> 'react-flight/inline-typed'
 module.name_mapper='ReactFlightClientHostConfig$$' -> 'forks/ReactFlightClientHostConfig.${serverRenderer}'
     `.trim(),
     )
-    .replace(
-      '%REACT_RENDERER_FLOW_IGNORES%',
-      renderer === 'dom' || renderer === 'dom-browser'
-        ? ''
-        : // If we're not checking DOM, ignore the DOM package since it
-          // won't be consistent.
-          `
-    .*/packages/react-dom/.*
-    .*/packages/.*/forks/.*.dom.js
-    .*/packages/.*/forks/.*.dom-browser.js
-    `.trim(),
-    );
+    .replace('%REACT_RENDERER_FLOW_IGNORES%', ignoredPaths.join('\n'));
 
   const disclaimer = `
 # ---------------------------------------------------------------#
@@ -81,6 +87,10 @@ ${disclaimer}
 // so that we can run those checks in parallel if we want.
 inlinedHostConfigs.forEach(rendererInfo => {
   if (rendererInfo.isFlowTyped) {
-    writeConfig(rendererInfo.shortName, rendererInfo.isServerSupported);
+    writeConfig(
+      rendererInfo.shortName,
+      rendererInfo,
+      rendererInfo.isServerSupported,
+    );
   }
 });
diff --git a/scripts/jest/setupHostConfigs.js b/scripts/jest/setupHostConfigs.js
index 93078a03cdee0..e34279b0786f8 100644
--- a/scripts/jest/setupHostConfigs.js
+++ b/scripts/jest/setupHostConfigs.js
@@ -11,12 +11,6 @@ jest.mock('react-reconciler', () => {
     return require.requireActual('react-reconciler');
   };
 });
-jest.mock('react-reconciler/persistent', () => {
-  return config => {
-    jest.mock(shimHostConfigPath, () => config);
-    return require.requireActual('react-reconciler/persistent');
-  };
-});
 const shimServerHostConfigPath = 'react-server/src/ReactServerHostConfig';
 const shimServerFormatConfigPath = 'react-server/src/ReactServerFormatConfig';
 jest.mock('react-server', () => {
@@ -42,6 +36,24 @@ jest.mock('react-flight', () => {
   };
 });
 
+const configPaths = [
+  'react-reconciler/src/ReactFiberHostConfig',
+  'react-flight/src/ReactFlightClientHostConfig',
+  'react-server/src/ReactServerHostConfig',
+  'react-server/src/ReactServerFormatConfig',
+];
+
+function mockAllConfigs(rendererInfo) {
+  configPaths.forEach(path => {
+    // We want the reconciler to pick up the host config for this renderer.
+    jest.mock(path, () => {
+      let idx = path.lastIndexOf('/');
+      let forkPath = path.substr(0, idx) + '/forks' + path.substr(idx);
+      return require.requireActual(`${forkPath}.${rendererInfo.shortName}.js`);
+    });
+  });
+}
+
 // But for inlined host configs (such as React DOM, Native, etc), we
 // mock their named entry points to establish a host config mapping.
 inlinedHostConfigs.forEach(rendererInfo => {
@@ -50,131 +62,12 @@ inlinedHostConfigs.forEach(rendererInfo => {
     // Instead, it's handled by the generic `react-reconciler` entry point above.
     return;
   }
-  jest.mock(`react-reconciler/inline.${rendererInfo.shortName}`, () => {
-    let hasImportedShimmedConfig = false;
-
-    // We want the reconciler to pick up the host config for this renderer.
-    jest.mock(shimHostConfigPath, () => {
-      hasImportedShimmedConfig = true;
-      return require.requireActual(
-        `react-reconciler/src/forks/ReactFiberHostConfig.${rendererInfo.shortName}.js`
-      );
+  rendererInfo.entryPoints.forEach(entryPoint => {
+    jest.mock(entryPoint, () => {
+      mockAllConfigs(rendererInfo);
+      return require.requireActual(entryPoint);
     });
-
-    const renderer = require.requireActual('react-reconciler');
-    // If the shimmed config factory function above has not run,
-    // it means this test file loads more than one renderer
-    // but doesn't reset modules between them. This won't work.
-    if (!hasImportedShimmedConfig) {
-      throw new Error(
-        `Could not import the "${rendererInfo.shortName}" renderer ` +
-          `in this suite because another renderer has already been ` +
-          `loaded earlier. Call jest.resetModules() before importing any ` +
-          `of the following entry points:\n\n` +
-          rendererInfo.entryPoints.map(entry => `  * ${entry}`)
-      );
-    }
-
-    return renderer;
   });
-
-  if (rendererInfo.isServerSupported) {
-    jest.mock(`react-server/inline.${rendererInfo.shortName}`, () => {
-      let hasImportedShimmedConfig = false;
-
-      // We want the renderer to pick up the host config for this renderer.
-      jest.mock(shimServerHostConfigPath, () => {
-        hasImportedShimmedConfig = true;
-        return require.requireActual(
-          `react-server/src/forks/ReactServerHostConfig.${rendererInfo.shortName}.js`
-        );
-      });
-      jest.mock(shimServerFormatConfigPath, () => {
-        hasImportedShimmedConfig = true;
-        return require.requireActual(
-          `react-server/src/forks/ReactServerFormatConfig.${rendererInfo.shortName}.js`
-        );
-      });
-
-      const renderer = require.requireActual('react-server');
-      // If the shimmed config factory function above has not run,
-      // it means this test file loads more than one renderer
-      // but doesn't reset modules between them. This won't work.
-      if (!hasImportedShimmedConfig) {
-        throw new Error(
-          `Could not import the "${rendererInfo.shortName}" renderer ` +
-            `in this suite because another renderer has already been ` +
-            `loaded earlier. Call jest.resetModules() before importing any ` +
-            `of the following entry points:\n\n` +
-            rendererInfo.entryPoints.map(entry => `  * ${entry}`)
-        );
-      }
-
-      return renderer;
-    });
-
-    jest.mock(`react-server/flight.inline.${rendererInfo.shortName}`, () => {
-      let hasImportedShimmedConfig = false;
-
-      // We want the renderer to pick up the host config for this renderer.
-      jest.mock(shimServerHostConfigPath, () => {
-        hasImportedShimmedConfig = true;
-        return require.requireActual(
-          `react-server/src/forks/ReactServerHostConfig.${rendererInfo.shortName}.js`
-        );
-      });
-      jest.mock(shimServerFormatConfigPath, () => {
-        hasImportedShimmedConfig = true;
-        return require.requireActual(
-          `react-server/src/forks/ReactServerFormatConfig.${rendererInfo.shortName}.js`
-        );
-      });
-
-      const renderer = require.requireActual('react-server/flight');
-      // If the shimmed config factory function above has not run,
-      // it means this test file loads more than one renderer
-      // but doesn't reset modules between them. This won't work.
-      if (!hasImportedShimmedConfig) {
-        throw new Error(
-          `Could not import the "${rendererInfo.shortName}" renderer ` +
-            `in this suite because another renderer has already been ` +
-            `loaded earlier. Call jest.resetModules() before importing any ` +
-            `of the following entry points:\n\n` +
-            rendererInfo.entryPoints.map(entry => `  * ${entry}`)
-        );
-      }
-
-      return renderer;
-    });
-
-    jest.mock(`react-flight/inline.${rendererInfo.shortName}`, () => {
-      let hasImportedShimmedConfig = false;
-
-      // We want the renderer to pick up the host config for this renderer.
-      jest.mock(shimFlightClientHostConfigPath, () => {
-        hasImportedShimmedConfig = true;
-        return require.requireActual(
-          `react-flight/src/forks/ReactFlightClientHostConfig.${rendererInfo.shortName}.js`
-        );
-      });
-
-      const renderer = require.requireActual('react-flight');
-      // If the shimmed config factory function above has not run,
-      // it means this test file loads more than one renderer
-      // but doesn't reset modules between them. This won't work.
-      if (!hasImportedShimmedConfig) {
-        throw new Error(
-          `Could not import the "${rendererInfo.shortName}" renderer ` +
-            `in this suite because another renderer has already been ` +
-            `loaded earlier. Call jest.resetModules() before importing any ` +
-            `of the following entry points:\n\n` +
-            rendererInfo.entryPoints.map(entry => `  * ${entry}`)
-        );
-      }
-
-      return renderer;
-    });
-  }
 });
 
 // Make it possible to import this module inside
diff --git a/scripts/rollup/bundles.js b/scripts/rollup/bundles.js
index 41b9e30b43a5f..e4d48638f798c 100644
--- a/scripts/rollup/bundles.js
+++ b/scripts/rollup/bundles.js
@@ -362,15 +362,6 @@ const bundles = [
     externals: ['react'],
   },
 
-  /******* React Persistent Reconciler *******/
-  {
-    bundleTypes: [NODE_DEV, NODE_PROD],
-    moduleType: RECONCILER,
-    entry: 'react-reconciler/persistent',
-    global: 'ReactPersistentReconciler',
-    externals: ['react'],
-  },
-
   /******* React Server *******/
   {
     bundleTypes: [NODE_DEV, NODE_PROD],
diff --git a/scripts/rollup/forks.js b/scripts/rollup/forks.js
index 1fbbd0ffed8dc..a69629936bf5c 100644
--- a/scripts/rollup/forks.js
+++ b/scripts/rollup/forks.js
@@ -100,8 +100,6 @@ const forks = Object.freeze({
               `Unexpected entry (${entry}) and bundleType (${bundleType})`
             );
         }
-      case 'react-reconciler/persistent':
-        return 'shared/forks/ReactFeatureFlags.persistent.js';
       case 'react-test-renderer':
         switch (bundleType) {
           case FB_WWW_DEV:
diff --git a/scripts/shared/inlinedHostConfigs.js b/scripts/shared/inlinedHostConfigs.js
index c92deb2f24f37..0bef020e278c3 100644
--- a/scripts/shared/inlinedHostConfigs.js
+++ b/scripts/shared/inlinedHostConfigs.js
@@ -16,40 +16,65 @@ module.exports = [
       'react-flight-dom-webpack/server.node',
       'react-flight-dom-webpack',
     ],
+    paths: [
+      'react-dom',
+      'react-dom/unstable-fizz',
+      'react-dom/unstable-fizz.node',
+      'react-dom/src/server/ReactDOMFizzServerNode.js', // react-dom/unstable-fizz.node
+      'react-flight-dom-webpack',
+      'react-flight-dom-webpack/server',
+      'react-flight-dom-webpack/server.node',
+      'react-flight-dom-webpack/src/ReactFlightDOMServerNode.js', // react-flight-dom-webpack/server.browser
+    ],
     isFlowTyped: true,
     isServerSupported: true,
   },
   {
     shortName: 'dom-browser',
     entryPoints: [
+      'react-dom',
+      'react-dom/testing',
       'react-dom/unstable-fizz.browser',
       'react-flight-dom-webpack/server.browser',
       'react-flight-dom-webpack',
     ],
+    paths: [
+      'react-dom',
+      'react-dom/testing',
+      'react-dom/unstable-fizz.browser',
+      'react-dom/src/server/ReactDOMFizzServerBrowser.js', // react-dom/unstable-fizz.browser
+      'react-flight-dom-webpack',
+      'react-flight-dom-webpack/server.browser',
+      'react-flight-dom-webpack/src/ReactFlightDOMServerBrowser.js', // react-flight-dom-webpack/server.browser
+    ],
     isFlowTyped: true,
     isServerSupported: true,
   },
   {
     shortName: 'art',
     entryPoints: ['react-art'],
+    paths: ['react-art'],
     isFlowTyped: false, // TODO: type it.
     isServerSupported: false,
   },
   {
     shortName: 'native',
     entryPoints: ['react-native-renderer'],
+    paths: ['react-native-renderer'],
     isFlowTyped: true,
     isServerSupported: false,
   },
   {
     shortName: 'fabric',
     entryPoints: ['react-native-renderer/fabric'],
+    paths: ['react-native-renderer'],
     isFlowTyped: true,
     isServerSupported: false,
   },
   {
     shortName: 'test',
     entryPoints: ['react-test-renderer'],
+    paths: ['react-test-renderer'],
     isFlowTyped: true,
     isServerSupported: false,
   },
@@ -57,11 +82,11 @@ module.exports = [
     shortName: 'custom',
     entryPoints: [
       'react-reconciler',
-      'react-reconciler/persistent',
       'react-flight',
       'react-server',
       'react-server/flight',
     ],
+    paths: [],
     isFlowTyped: true,
     isServerSupported: true,
   },