diff --git a/.eslintrc.js b/.eslintrc.js
index 53e01fe8c16a7..12d6f14fa86e9 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -416,7 +416,6 @@ module.exports = {
     {
       files: [
         'packages/react-native-renderer/**/*.js',
-        'packages/react-server-native-relay/**/*.js',
       ],
       globals: {
         nativeFabricUIManager: 'readonly',
diff --git a/packages/react-client/flight.js b/packages/react-client/flight.js
index 1e6cdeb433fb5..9089ae80c70f3 100644
--- a/packages/react-client/flight.js
+++ b/packages/react-client/flight.js
@@ -7,4 +7,4 @@
  * @flow
  */
 
-export * from './src/ReactFlightClientStream';
+export * from './src/ReactFlightClient';
diff --git a/packages/react-client/src/ReactFlightClient.js b/packages/react-client/src/ReactFlightClient.js
index 4fdbc0d5cea8a..3d06c5e0ded10 100644
--- a/packages/react-client/src/ReactFlightClient.js
+++ b/packages/react-client/src/ReactFlightClient.js
@@ -13,9 +13,8 @@ import type {LazyComponent} from 'react/src/ReactLazy';
 import type {
   ClientReference,
   ClientReferenceMetadata,
-  UninitializedModel,
-  Response,
   SSRManifest,
+  StringDecoder,
 } from './ReactFlightClientConfig';
 
 import type {HintModel} from 'react-server/src/ReactFlightServerConfig';
@@ -26,8 +25,11 @@ import {
   resolveClientReference,
   preloadModule,
   requireModule,
-  parseModel,
   dispatchHint,
+  readPartialStringChunk,
+  readFinalStringChunk,
+  supportsBinaryStreams,
+  createStringDecoder,
 } from './ReactFlightClientConfig';
 
 import {
@@ -41,6 +43,8 @@ import {getOrCreateServerContext} from 'shared/ReactServerContextRegistry';
 
 export type {CallServerCallback};
 
+type UninitializedModel = string;
+
 export type JSONValue =
   | number
   | null
@@ -158,15 +162,15 @@ Chunk.prototype.then = function <T>(
   }
 };
 
-export type ResponseBase = {
+export type Response = {
   _bundlerConfig: SSRManifest,
   _callServer: CallServerCallback,
   _chunks: Map<number, SomeChunk<any>>,
-  ...
+  _partialRow: string,
+  _fromJSON: (key: string, value: JSONValue) => any,
+  _stringDecoder: StringDecoder,
 };
 
-export type {Response};
-
 function readChunk<T>(chunk: SomeChunk<T>): T {
   // If we have resolved content, we try to initialize it first which
   // might put us back into one of the other states.
@@ -512,7 +516,7 @@ function createServerReferenceProxy<A: Iterable<any>, T>(
   return proxy;
 }
 
-export function parseModelString(
+function parseModelString(
   response: Response,
   parentObject: Object,
   key: string,
@@ -632,7 +636,7 @@ export function parseModelString(
   return value;
 }
 
-export function parseModelTuple(
+function parseModelTuple(
   response: Response,
   value: {+[key: string]: JSONValue} | $ReadOnlyArray<JSONValue>,
 ): any {
@@ -656,17 +660,25 @@ function missingCall() {
 export function createResponse(
   bundlerConfig: SSRManifest,
   callServer: void | CallServerCallback,
-): ResponseBase {
+): Response {
   const chunks: Map<number, SomeChunk<any>> = new Map();
-  const response = {
+  const response: Response = {
     _bundlerConfig: bundlerConfig,
     _callServer: callServer !== undefined ? callServer : missingCall,
     _chunks: chunks,
+    _partialRow: '',
+    _stringDecoder: (null: any),
+    _fromJSON: (null: any),
   };
+  if (supportsBinaryStreams) {
+    response._stringDecoder = createStringDecoder();
+  }
+  // Don't inline this call because it causes closure to outline the call above.
+  response._fromJSON = createFromJSONCallback(response);
   return response;
 }
 
-export function resolveModel(
+function resolveModel(
   response: Response,
   id: number,
   model: UninitializedModel,
@@ -680,7 +692,7 @@ export function resolveModel(
   }
 }
 
-export function resolveModule(
+function resolveModule(
   response: Response,
   id: number,
   model: UninitializedModel,
@@ -729,7 +741,7 @@ export function resolveModule(
 }
 
 type ErrorWithDigest = Error & {digest?: string};
-export function resolveErrorProd(
+function resolveErrorProd(
   response: Response,
   id: number,
   digest: string,
@@ -758,7 +770,7 @@ export function resolveErrorProd(
   }
 }
 
-export function resolveErrorDev(
+function resolveErrorDev(
   response: Response,
   id: number,
   digest: string,
@@ -789,7 +801,7 @@ export function resolveErrorDev(
   }
 }
 
-export function resolveHint(
+function resolveHint(
   response: Response,
   code: string,
   model: UninitializedModel,
@@ -798,6 +810,105 @@ export function resolveHint(
   dispatchHint(code, hintModel);
 }
 
+function processFullRow(response: Response, row: string): void {
+  if (row === '') {
+    return;
+  }
+  const colon = row.indexOf(':', 0);
+  const id = parseInt(row.slice(0, colon), 16);
+  const tag = row[colon + 1];
+  // When tags that are not text are added, check them here before
+  // parsing the row as text.
+  // switch (tag) {
+  // }
+  switch (tag) {
+    case 'I': {
+      resolveModule(response, id, row.slice(colon + 2));
+      return;
+    }
+    case 'H': {
+      const code = row[colon + 2];
+      resolveHint(response, code, row.slice(colon + 3));
+      return;
+    }
+    case 'E': {
+      const errorInfo = JSON.parse(row.slice(colon + 2));
+      if (__DEV__) {
+        resolveErrorDev(
+          response,
+          id,
+          errorInfo.digest,
+          errorInfo.message,
+          errorInfo.stack,
+        );
+      } else {
+        resolveErrorProd(response, id, errorInfo.digest);
+      }
+      return;
+    }
+    default: {
+      // We assume anything else is JSON.
+      resolveModel(response, id, row.slice(colon + 1));
+      return;
+    }
+  }
+}
+
+export function processStringChunk(
+  response: Response,
+  chunk: string,
+  offset: number,
+): void {
+  let linebreak = chunk.indexOf('\n', offset);
+  while (linebreak > -1) {
+    const fullrow = response._partialRow + chunk.slice(offset, linebreak);
+    processFullRow(response, fullrow);
+    response._partialRow = '';
+    offset = linebreak + 1;
+    linebreak = chunk.indexOf('\n', offset);
+  }
+  response._partialRow += chunk.slice(offset);
+}
+
+export function processBinaryChunk(
+  response: Response,
+  chunk: Uint8Array,
+): void {
+  if (!supportsBinaryStreams) {
+    throw new Error("This environment don't support binary chunks.");
+  }
+  const stringDecoder = response._stringDecoder;
+  let linebreak = chunk.indexOf(10); // newline
+  while (linebreak > -1) {
+    const fullrow =
+      response._partialRow +
+      readFinalStringChunk(stringDecoder, chunk.subarray(0, linebreak));
+    processFullRow(response, fullrow);
+    response._partialRow = '';
+    chunk = chunk.subarray(linebreak + 1);
+    linebreak = chunk.indexOf(10); // newline
+  }
+  response._partialRow += readPartialStringChunk(stringDecoder, chunk);
+}
+
+function parseModel<T>(response: Response, json: UninitializedModel): T {
+  return JSON.parse(json, response._fromJSON);
+}
+
+function createFromJSONCallback(response: Response) {
+  // $FlowFixMe[missing-this-annot]
+  return function (key: string, value: JSONValue) {
+    if (typeof value === 'string') {
+      // We can't use .bind here because we need the "this" value.
+      return parseModelString(response, this, key, value);
+    }
+    if (typeof value === 'object' && value !== null) {
+      return parseModelTuple(response, value);
+    }
+    return value;
+  };
+}
+
 export function close(response: Response): void {
   // In case there are any remaining unresolved chunks, they won't
   // be resolved now. So we need to issue an error to those.
diff --git a/packages/react-client/src/ReactFlightClientConfigNoStream.js b/packages/react-client/src/ReactFlightClientConfigNoStream.js
deleted file mode 100644
index 37b85f2ed1273..0000000000000
--- a/packages/react-client/src/ReactFlightClientConfigNoStream.js
+++ /dev/null
@@ -1,33 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export type StringDecoder = void;
-
-export const supportsBinaryStreams = false;
-
-export function createStringDecoder(): void {
-  // eslint-disable-next-line react-internal/prod-error-codes
-  throw new Error('Should never be called');
-}
-
-export function readPartialStringChunk(
-  decoder: StringDecoder,
-  buffer: Uint8Array,
-): string {
-  // eslint-disable-next-line react-internal/prod-error-codes
-  throw new Error('Should never be called');
-}
-
-export function readFinalStringChunk(
-  decoder: StringDecoder,
-  buffer: Uint8Array,
-): string {
-  // eslint-disable-next-line react-internal/prod-error-codes
-  throw new Error('Should never be called');
-}
diff --git a/packages/react-client/src/ReactFlightClientConfigStream.js b/packages/react-client/src/ReactFlightClientConfigStream.js
deleted file mode 100644
index 62a8b248d78c7..0000000000000
--- a/packages/react-client/src/ReactFlightClientConfigStream.js
+++ /dev/null
@@ -1,23 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {ResponseBase} from './ReactFlightClient';
-import type {StringDecoder} from './ReactFlightClientConfig';
-
-export type Response = ResponseBase & {
-  _partialRow: string,
-  _fromJSON: (key: string, value: JSONValue) => any,
-  _stringDecoder: StringDecoder,
-};
-
-export type UninitializedModel = string;
-
-export function parseModel<T>(response: Response, json: UninitializedModel): T {
-  return JSON.parse(json, response._fromJSON);
-}
diff --git a/packages/react-client/src/ReactFlightClientStream.js b/packages/react-client/src/ReactFlightClientStream.js
deleted file mode 100644
index 2c4c29919db6c..0000000000000
--- a/packages/react-client/src/ReactFlightClientStream.js
+++ /dev/null
@@ -1,146 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {CallServerCallback} from './ReactFlightClient';
-import type {Response} from './ReactFlightClientConfigStream';
-import type {SSRManifest} from './ReactFlightClientConfig';
-
-import {
-  resolveModule,
-  resolveModel,
-  resolveErrorProd,
-  resolveErrorDev,
-  resolveHint,
-  createResponse as createResponseBase,
-  parseModelString,
-  parseModelTuple,
-} from './ReactFlightClient';
-
-import {
-  readPartialStringChunk,
-  readFinalStringChunk,
-  supportsBinaryStreams,
-  createStringDecoder,
-} from './ReactFlightClientConfig';
-
-export type {Response};
-
-function processFullRow(response: Response, row: string): void {
-  if (row === '') {
-    return;
-  }
-  const colon = row.indexOf(':', 0);
-  const id = parseInt(row.slice(0, colon), 16);
-  const tag = row[colon + 1];
-  // When tags that are not text are added, check them here before
-  // parsing the row as text.
-  // switch (tag) {
-  // }
-  switch (tag) {
-    case 'I': {
-      resolveModule(response, id, row.slice(colon + 2));
-      return;
-    }
-    case 'H': {
-      const code = row[colon + 2];
-      resolveHint(response, code, row.slice(colon + 3));
-      return;
-    }
-    case 'E': {
-      const errorInfo = JSON.parse(row.slice(colon + 2));
-      if (__DEV__) {
-        resolveErrorDev(
-          response,
-          id,
-          errorInfo.digest,
-          errorInfo.message,
-          errorInfo.stack,
-        );
-      } else {
-        resolveErrorProd(response, id, errorInfo.digest);
-      }
-      return;
-    }
-    default: {
-      // We assume anything else is JSON.
-      resolveModel(response, id, row.slice(colon + 1));
-      return;
-    }
-  }
-}
-
-export function processStringChunk(
-  response: Response,
-  chunk: string,
-  offset: number,
-): void {
-  let linebreak = chunk.indexOf('\n', offset);
-  while (linebreak > -1) {
-    const fullrow = response._partialRow + chunk.slice(offset, linebreak);
-    processFullRow(response, fullrow);
-    response._partialRow = '';
-    offset = linebreak + 1;
-    linebreak = chunk.indexOf('\n', offset);
-  }
-  response._partialRow += chunk.slice(offset);
-}
-
-export function processBinaryChunk(
-  response: Response,
-  chunk: Uint8Array,
-): void {
-  if (!supportsBinaryStreams) {
-    throw new Error("This environment don't support binary chunks.");
-  }
-  const stringDecoder = response._stringDecoder;
-  let linebreak = chunk.indexOf(10); // newline
-  while (linebreak > -1) {
-    const fullrow =
-      response._partialRow +
-      readFinalStringChunk(stringDecoder, chunk.subarray(0, linebreak));
-    processFullRow(response, fullrow);
-    response._partialRow = '';
-    chunk = chunk.subarray(linebreak + 1);
-    linebreak = chunk.indexOf(10); // newline
-  }
-  response._partialRow += readPartialStringChunk(stringDecoder, chunk);
-}
-
-function createFromJSONCallback(response: Response) {
-  // $FlowFixMe[missing-this-annot]
-  return function (key: string, value: JSONValue) {
-    if (typeof value === 'string') {
-      // We can't use .bind here because we need the "this" value.
-      return parseModelString(response, this, key, value);
-    }
-    if (typeof value === 'object' && value !== null) {
-      return parseModelTuple(response, value);
-    }
-    return value;
-  };
-}
-
-export function createResponse(
-  bundlerConfig: SSRManifest,
-  callServer: void | CallServerCallback,
-): Response {
-  // NOTE: CHECK THE COMPILER OUTPUT EACH TIME YOU CHANGE THIS.
-  // It should be inlined to one object literal but minor changes can break it.
-  const stringDecoder = supportsBinaryStreams ? createStringDecoder() : null;
-  const response: any = createResponseBase(bundlerConfig, callServer);
-  response._partialRow = '';
-  if (supportsBinaryStreams) {
-    response._stringDecoder = stringDecoder;
-  }
-  // Don't inline this call because it causes closure to outline the call above.
-  response._fromJSON = createFromJSONCallback(response);
-  return response;
-}
-
-export {reportGlobalError, getRoot, close} from './ReactFlightClient';
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.custom.js b/packages/react-client/src/forks/ReactFlightClientConfig.custom.js
index d8a49b459a0d8..477ecd6e15b0c 100644
--- a/packages/react-client/src/forks/ReactFlightClientConfig.custom.js
+++ b/packages/react-client/src/forks/ReactFlightClientConfig.custom.js
@@ -25,7 +25,6 @@
 
 declare var $$$config: any;
 
-export type Response = any;
 export opaque type SSRManifest = mixed;
 export opaque type ServerManifest = mixed;
 export opaque type ServerReferenceId = string;
@@ -39,9 +38,6 @@ export const dispatchHint = $$$config.dispatchHint;
 
 export opaque type Source = mixed;
 
-export type UninitializedModel = string;
-export const parseModel = $$$config.parseModel;
-
 export opaque type StringDecoder = mixed; // eslint-disable-line no-undef
 
 export const supportsBinaryStreams = $$$config.supportsBinaryStreams;
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.dom-browser.js b/packages/react-client/src/forks/ReactFlightClientConfig.dom-browser.js
index 8de1c06df33fc..a51bc8f1c2f77 100644
--- a/packages/react-client/src/forks/ReactFlightClientConfig.dom-browser.js
+++ b/packages/react-client/src/forks/ReactFlightClientConfig.dom-browser.js
@@ -8,6 +8,5 @@
  */
 
 export * from 'react-client/src/ReactFlightClientConfigBrowser';
-export * from 'react-client/src/ReactFlightClientConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightClientConfigWebpackBundler';
 export * from 'react-dom-bindings/src/shared/ReactFlightClientConfigDOM';
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.dom-bun.js b/packages/react-client/src/forks/ReactFlightClientConfig.dom-bun.js
index a1c0a72c129b1..64200788f1966 100644
--- a/packages/react-client/src/forks/ReactFlightClientConfig.dom-bun.js
+++ b/packages/react-client/src/forks/ReactFlightClientConfig.dom-bun.js
@@ -8,7 +8,6 @@
  */
 
 export * from 'react-client/src/ReactFlightClientConfigBrowser';
-export * from 'react-client/src/ReactFlightClientConfigStream';
 export * from 'react-dom-bindings/src/shared/ReactFlightClientConfigDOM';
 
 export type Response = any;
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.dom-edge-webpack.js b/packages/react-client/src/forks/ReactFlightClientConfig.dom-edge-webpack.js
index 8de1c06df33fc..a51bc8f1c2f77 100644
--- a/packages/react-client/src/forks/ReactFlightClientConfig.dom-edge-webpack.js
+++ b/packages/react-client/src/forks/ReactFlightClientConfig.dom-edge-webpack.js
@@ -8,6 +8,5 @@
  */
 
 export * from 'react-client/src/ReactFlightClientConfigBrowser';
-export * from 'react-client/src/ReactFlightClientConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightClientConfigWebpackBundler';
 export * from 'react-dom-bindings/src/shared/ReactFlightClientConfigDOM';
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.dom-legacy.js b/packages/react-client/src/forks/ReactFlightClientConfig.dom-legacy.js
index 8de1c06df33fc..a51bc8f1c2f77 100644
--- a/packages/react-client/src/forks/ReactFlightClientConfig.dom-legacy.js
+++ b/packages/react-client/src/forks/ReactFlightClientConfig.dom-legacy.js
@@ -8,6 +8,5 @@
  */
 
 export * from 'react-client/src/ReactFlightClientConfigBrowser';
-export * from 'react-client/src/ReactFlightClientConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightClientConfigWebpackBundler';
 export * from 'react-dom-bindings/src/shared/ReactFlightClientConfigDOM';
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.dom-node-webpack.js b/packages/react-client/src/forks/ReactFlightClientConfig.dom-node-webpack.js
index dba506435584e..4529bdb4e1fea 100644
--- a/packages/react-client/src/forks/ReactFlightClientConfig.dom-node-webpack.js
+++ b/packages/react-client/src/forks/ReactFlightClientConfig.dom-node-webpack.js
@@ -8,6 +8,5 @@
  */
 
 export * from 'react-client/src/ReactFlightClientConfigNode';
-export * from 'react-client/src/ReactFlightClientConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightClientConfigWebpackBundler';
 export * from 'react-dom-bindings/src/shared/ReactFlightClientConfigDOM';
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.dom-node.js b/packages/react-client/src/forks/ReactFlightClientConfig.dom-node.js
index a8aaffa969c4a..e4098fad781fc 100644
--- a/packages/react-client/src/forks/ReactFlightClientConfig.dom-node.js
+++ b/packages/react-client/src/forks/ReactFlightClientConfig.dom-node.js
@@ -8,6 +8,5 @@
  */
 
 export * from 'react-client/src/ReactFlightClientConfigNode';
-export * from 'react-client/src/ReactFlightClientConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightClientConfigNodeBundler';
 export * from 'react-dom-bindings/src/shared/ReactFlightClientConfigDOM';
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.dom-relay.js b/packages/react-client/src/forks/ReactFlightClientConfig.dom-relay.js
deleted file mode 100644
index 17540fb203718..0000000000000
--- a/packages/react-client/src/forks/ReactFlightClientConfig.dom-relay.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from 'react-server-dom-relay/src/ReactFlightClientConfigDOMRelay';
-export * from '../ReactFlightClientConfigNoStream';
-export * from 'react-dom-bindings/src/shared/ReactFlightClientConfigDOM';
diff --git a/packages/react-client/src/forks/ReactFlightClientConfig.native-relay.js b/packages/react-client/src/forks/ReactFlightClientConfig.native-relay.js
deleted file mode 100644
index b0110b5ffe687..0000000000000
--- a/packages/react-client/src/forks/ReactFlightClientConfig.native-relay.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from 'react-server-native-relay/src/ReactFlightClientConfigNativeRelay';
-export * from '../ReactFlightClientConfigNoStream';
diff --git a/packages/react-native-renderer/package.json b/packages/react-native-renderer/package.json
index 9df888773f2ca..b27292c1f7b9c 100644
--- a/packages/react-native-renderer/package.json
+++ b/packages/react-native-renderer/package.json
@@ -8,9 +8,9 @@
     "directory": "packages/react-native-renderer"
   },
   "dependencies": {
-    "scheduler": "^0.11.0"
+    "scheduler": "^0.23.0"
   },
   "peerDependencies": {
-    "react": "^17.0.0"
+    "react": "^18.0.0"
   }
 }
diff --git a/packages/react-native-renderer/src/server/ReactFizzConfigNative.js b/packages/react-native-renderer/src/server/ReactFizzConfigNative.js
deleted file mode 100644
index 61f746b4b987d..0000000000000
--- a/packages/react-native-renderer/src/server/ReactFizzConfigNative.js
+++ /dev/null
@@ -1,359 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {ReactNodeList} from 'shared/ReactTypes';
-
-import type {
-  Destination,
-  Chunk,
-  PrecomputedChunk,
-} from 'react-server/src/ReactServerStreamConfig';
-
-import {
-  writeChunk,
-  writeChunkAndReturn,
-  stringToChunk,
-  stringToPrecomputedChunk,
-} from 'react-server/src/ReactServerStreamConfig';
-
-export const isPrimaryRenderer = true;
-
-// Every list of children or string is null terminated.
-const END_TAG = 0;
-// Tree node tags.
-const INSTANCE_TAG = 1;
-const PLACEHOLDER_TAG = 2;
-const SUSPENSE_PENDING_TAG = 3;
-const SUSPENSE_COMPLETE_TAG = 4;
-const SUSPENSE_CLIENT_RENDER_TAG = 5;
-// Command tags.
-const SEGMENT_TAG = 1;
-const SUSPENSE_UPDATE_TO_COMPLETE_TAG = 2;
-const SUSPENSE_UPDATE_TO_CLIENT_RENDER_TAG = 3;
-
-const END = new Uint8Array(1);
-END[0] = END_TAG;
-const PLACEHOLDER = new Uint8Array(1);
-PLACEHOLDER[0] = PLACEHOLDER_TAG;
-const INSTANCE = new Uint8Array(1);
-INSTANCE[0] = INSTANCE_TAG;
-const SUSPENSE_PENDING = new Uint8Array(1);
-SUSPENSE_PENDING[0] = SUSPENSE_PENDING_TAG;
-const SUSPENSE_COMPLETE = new Uint8Array(1);
-SUSPENSE_COMPLETE[0] = SUSPENSE_COMPLETE_TAG;
-const SUSPENSE_CLIENT_RENDER = new Uint8Array(1);
-SUSPENSE_CLIENT_RENDER[0] = SUSPENSE_CLIENT_RENDER_TAG;
-
-const SEGMENT = new Uint8Array(1);
-SEGMENT[0] = SEGMENT_TAG;
-const SUSPENSE_UPDATE_TO_COMPLETE = new Uint8Array(1);
-SUSPENSE_UPDATE_TO_COMPLETE[0] = SUSPENSE_UPDATE_TO_COMPLETE_TAG;
-const SUSPENSE_UPDATE_TO_CLIENT_RENDER = new Uint8Array(1);
-SUSPENSE_UPDATE_TO_CLIENT_RENDER[0] = SUSPENSE_UPDATE_TO_CLIENT_RENDER_TAG;
-
-export type Resources = void;
-export type BoundaryResources = void;
-
-// Per response,
-export type ResponseState = {
-  nextSuspenseID: number,
-};
-
-// Allows us to keep track of what we've already written so we can refer back to it.
-export function createResponseState(): ResponseState {
-  return {
-    nextSuspenseID: 0,
-  };
-}
-
-// isInAParentText
-export type FormatContext = boolean;
-
-export function createRootFormatContext(): FormatContext {
-  return false;
-}
-
-export function getChildFormatContext(
-  parentContext: FormatContext,
-  type: string,
-  props: Object,
-): FormatContext {
-  const prevIsInAParentText = parentContext;
-  const isInAParentText =
-    type === 'AndroidTextInput' || // Android
-    type === 'RCTMultilineTextInputView' || // iOS
-    type === 'RCTSinglelineTextInputView' || // iOS
-    type === 'RCTText' ||
-    type === 'RCTVirtualText';
-
-  if (prevIsInAParentText !== isInAParentText) {
-    return isInAParentText;
-  } else {
-    return parentContext;
-  }
-}
-
-// This object is used to lazily reuse the ID of the first generated node, or assign one.
-// This is very specific to DOM where we can't assign an ID to.
-export type SuspenseBoundaryID = number;
-
-export const UNINITIALIZED_SUSPENSE_BOUNDARY_ID = -1;
-
-export function assignSuspenseBoundaryID(
-  responseState: ResponseState,
-): SuspenseBoundaryID {
-  return responseState.nextSuspenseID++;
-}
-
-export function makeId(
-  responseState: ResponseState,
-  treeId: string,
-  localId: number,
-): string {
-  throw new Error('Not implemented');
-}
-
-const RAW_TEXT = stringToPrecomputedChunk('RCTRawText');
-
-export function pushTextInstance(
-  target: Array<Chunk | PrecomputedChunk>,
-  text: string,
-  responseState: ResponseState,
-  // This Renderer does not use this argument
-  textEmbedded: boolean,
-): boolean {
-  target.push(
-    INSTANCE,
-    RAW_TEXT, // Type
-    END, // Null terminated type string
-    // TODO: props { text: text }
-    END, // End of children
-  );
-  return false;
-}
-
-export function pushStartInstance(
-  target: Array<Chunk | PrecomputedChunk>,
-  type: string,
-  props: Object,
-  resources: Resources,
-  responseState: ResponseState,
-  formatContext: FormatContext,
-  textEmbedded: boolean,
-): ReactNodeList {
-  target.push(
-    INSTANCE,
-    stringToChunk(type),
-    END, // Null terminated type string
-    // TODO: props
-  );
-  return props.children;
-}
-
-export function pushEndInstance(
-  target: Array<Chunk | PrecomputedChunk>,
-  type: string,
-  props: Object,
-  responseState: ResponseState,
-  formatContext: FormatContext,
-): void {
-  target.push(END);
-}
-
-// In this Renderer this is a noop
-export function pushSegmentFinale(
-  target: Array<Chunk | PrecomputedChunk>,
-  responseState: ResponseState,
-  lastPushedText: boolean,
-  textEmbedded: boolean,
-): void {}
-
-export function writeCompletedRoot(
-  destination: Destination,
-  responseState: ResponseState,
-): boolean {
-  return true;
-}
-
-// IDs are formatted as little endian Uint16
-function formatID(id: number): Uint8Array {
-  if (id > 0xffff) {
-    throw new Error(
-      'More boundaries or placeholders than we expected to ever emit.',
-    );
-  }
-  const buffer = new Uint8Array(2);
-  buffer[0] = (id >>> 8) & 0xff;
-  buffer[1] = id & 0xff;
-  return buffer;
-}
-
-// Structural Nodes
-
-// A placeholder is a node inside a hidden partial tree that can be filled in later, but before
-// display. It's never visible to users.
-export function writePlaceholder(
-  destination: Destination,
-  responseState: ResponseState,
-  id: number,
-): boolean {
-  writeChunk(destination, PLACEHOLDER);
-  return writeChunkAndReturn(destination, formatID(id));
-}
-
-// Suspense boundaries are encoded as comments.
-export function writeStartCompletedSuspenseBoundary(
-  destination: Destination,
-  responseState: ResponseState,
-): boolean {
-  return writeChunkAndReturn(destination, SUSPENSE_COMPLETE);
-}
-
-export function pushStartCompletedSuspenseBoundary(
-  target: Array<Chunk | PrecomputedChunk>,
-): void {
-  target.push(SUSPENSE_COMPLETE);
-}
-
-export function writeStartPendingSuspenseBoundary(
-  destination: Destination,
-  responseState: ResponseState,
-  id: SuspenseBoundaryID,
-): boolean {
-  writeChunk(destination, SUSPENSE_PENDING);
-  return writeChunkAndReturn(destination, formatID(id));
-}
-export function writeStartClientRenderedSuspenseBoundary(
-  destination: Destination,
-  responseState: ResponseState,
-  // TODO: encode error for native
-  errorDigest: ?string,
-  errorMessage: ?string,
-  errorComponentStack: ?string,
-): boolean {
-  return writeChunkAndReturn(destination, SUSPENSE_CLIENT_RENDER);
-}
-export function writeEndCompletedSuspenseBoundary(
-  destination: Destination,
-  responseState: ResponseState,
-): boolean {
-  return writeChunkAndReturn(destination, END);
-}
-export function pushEndCompletedSuspenseBoundary(
-  target: Array<Chunk | PrecomputedChunk>,
-): void {
-  target.push(END);
-}
-export function writeEndPendingSuspenseBoundary(
-  destination: Destination,
-  responseState: ResponseState,
-): boolean {
-  return writeChunkAndReturn(destination, END);
-}
-export function writeEndClientRenderedSuspenseBoundary(
-  destination: Destination,
-  responseState: ResponseState,
-): boolean {
-  return writeChunkAndReturn(destination, END);
-}
-
-export function writeStartSegment(
-  destination: Destination,
-  responseState: ResponseState,
-  formatContext: FormatContext,
-  id: number,
-): boolean {
-  writeChunk(destination, SEGMENT);
-  return writeChunkAndReturn(destination, formatID(id));
-}
-export function writeEndSegment(
-  destination: Destination,
-  formatContext: FormatContext,
-): boolean {
-  return writeChunkAndReturn(destination, END);
-}
-
-// Instruction Set
-
-export function writeCompletedSegmentInstruction(
-  destination: Destination,
-  responseState: ResponseState,
-  contentSegmentID: number,
-): boolean {
-  // We don't need to emit this. Instead the client will keep track of pending placeholders.
-  // TODO: Returning true here is not correct. Avoid having to call this function at all.
-  return true;
-}
-
-export function writeCompletedBoundaryInstruction(
-  destination: Destination,
-  responseState: ResponseState,
-  boundaryID: SuspenseBoundaryID,
-  contentSegmentID: number,
-  resources: BoundaryResources,
-): boolean {
-  writeChunk(destination, SUSPENSE_UPDATE_TO_COMPLETE);
-  writeChunk(destination, formatID(boundaryID));
-  return writeChunkAndReturn(destination, formatID(contentSegmentID));
-}
-
-export function writeClientRenderBoundaryInstruction(
-  destination: Destination,
-  responseState: ResponseState,
-  boundaryID: SuspenseBoundaryID,
-  // TODO: encode error for native
-  errorDigest: ?string,
-  errorMessage: ?string,
-  errorComponentStack: ?string,
-): boolean {
-  writeChunk(destination, SUSPENSE_UPDATE_TO_CLIENT_RENDER);
-  return writeChunkAndReturn(destination, formatID(boundaryID));
-}
-
-export function writePreamble(
-  destination: Destination,
-  resources: Resources,
-  responseState: ResponseState,
-  willFlushAllSegments: boolean,
-) {}
-
-export function writeHoistables(
-  destination: Destination,
-  resources: Resources,
-  responseState: ResponseState,
-) {}
-
-export function writePostamble(
-  destination: Destination,
-  responseState: ResponseState,
-) {}
-
-export function hoistResources(
-  resources: Resources,
-  boundaryResources: BoundaryResources,
-) {}
-
-export function prepareHostDispatcher() {}
-export function createResources() {}
-export function createBoundaryResources() {}
-export function setCurrentlyRenderingBoundaryResourcesTarget(
-  resources: Resources,
-  boundaryResources: ?BoundaryResources,
-) {}
-
-export function writeResourcesForBoundary(
-  destination: Destination,
-  boundaryResources: BoundaryResources,
-  responseState: ResponseState,
-): boolean {
-  return true;
-}
-
-export type TransitionStatus = mixed;
-export const NotPendingTransition: TransitionStatus = null;
diff --git a/packages/react-native-renderer/src/server/ReactFlightServerConfigNative.js b/packages/react-native-renderer/src/server/ReactFlightServerConfigNative.js
deleted file mode 100644
index e13d4c5ab7205..0000000000000
--- a/packages/react-native-renderer/src/server/ReactFlightServerConfigNative.js
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export const isPrimaryRenderer = true;
-
-export type Hints = null;
-export type HintModel = '';
-
-export function createHints(): null {
-  return null;
-}
-
-export function prepareHostDispatcher() {}
diff --git a/packages/react-reconciler/src/forks/ReactFiberConfig.dom-relay.js b/packages/react-reconciler/src/forks/ReactFiberConfig.dom-fb.js
similarity index 100%
rename from packages/react-reconciler/src/forks/ReactFiberConfig.dom-relay.js
rename to packages/react-reconciler/src/forks/ReactFiberConfig.dom-fb.js
diff --git a/packages/react-reconciler/src/forks/ReactFiberConfig.native-relay.js b/packages/react-reconciler/src/forks/ReactFiberConfig.native-relay.js
deleted file mode 100644
index f1787a68e845b..0000000000000
--- a/packages/react-reconciler/src/forks/ReactFiberConfig.native-relay.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from 'react-native-renderer/src/ReactFiberConfigFabric';
diff --git a/packages/react-server-native-relay/package.json b/packages/react-server-dom-fb/package.json
similarity index 54%
rename from packages/react-server-native-relay/package.json
rename to packages/react-server-dom-fb/package.json
index e97b2f9b2be77..c6c70b12a7cc5 100644
--- a/packages/react-server-native-relay/package.json
+++ b/packages/react-server-dom-fb/package.json
@@ -1,16 +1,17 @@
 {
-  "name": "react-server-native-relay",
+  "name": "react-server-dom-fb",
   "version": "0.1.0",
   "private": true,
   "repository": {
     "type" : "git",
     "url" : "https://github.com/facebook/react.git",
-    "directory": "packages/react-server-native-relay"
+    "directory": "packages/react-server-dom-fb"
   },
   "dependencies": {
-    "scheduler": "^0.11.0"
+    "scheduler": "^0.23.0"
   },
   "peerDependencies": {
-    "react": "^17.0.0"
+    "react": "^18.0.0",
+    "react-dom": "^18.0.0"
   }
 }
diff --git a/packages/react-server-dom-relay/src/ReactDOMServerFB.js b/packages/react-server-dom-fb/src/ReactDOMServerFB.js
similarity index 100%
rename from packages/react-server-dom-relay/src/ReactDOMServerFB.js
rename to packages/react-server-dom-fb/src/ReactDOMServerFB.js
diff --git a/packages/react-server-dom-relay/src/ReactServerStreamConfigFB.js b/packages/react-server-dom-fb/src/ReactServerStreamConfigFB.js
similarity index 100%
rename from packages/react-server-dom-relay/src/ReactServerStreamConfigFB.js
rename to packages/react-server-dom-fb/src/ReactServerStreamConfigFB.js
diff --git a/packages/react-server-dom-relay/src/__tests__/ReactDOMServerFB-test.internal.js b/packages/react-server-dom-fb/src/__tests__/ReactDOMServerFB-test.internal.js
similarity index 100%
rename from packages/react-server-dom-relay/src/__tests__/ReactDOMServerFB-test.internal.js
rename to packages/react-server-dom-fb/src/__tests__/ReactDOMServerFB-test.internal.js
diff --git a/packages/react-server-dom-relay/index.js b/packages/react-server-dom-relay/index.js
deleted file mode 100644
index b7eb738af7ae6..0000000000000
--- a/packages/react-server-dom-relay/index.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from './src/ReactFlightDOMRelayClient';
diff --git a/packages/react-server-dom-relay/package.json b/packages/react-server-dom-relay/package.json
deleted file mode 100644
index 5fef49b1d1b75..0000000000000
--- a/packages/react-server-dom-relay/package.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "name": "react-server-dom-relay",
-  "version": "0.1.0",
-  "private": true,
-  "repository": {
-    "type" : "git",
-    "url" : "https://github.com/facebook/react.git",
-    "directory": "packages/react-server-dom-relay"
-  },
-  "dependencies": {
-    "scheduler": "^0.11.0"
-  },
-  "peerDependencies": {
-    "react": "^17.0.0",
-    "react-dom": "^17.0.0"
-  }
-}
diff --git a/packages/react-server-dom-relay/server.js b/packages/react-server-dom-relay/server.js
deleted file mode 100644
index 6d41820307b77..0000000000000
--- a/packages/react-server-dom-relay/server.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from './src/ReactFlightDOMRelayServer';
diff --git a/packages/react-server-dom-relay/src/ReactFlightClientConfigDOMRelay.js b/packages/react-server-dom-relay/src/ReactFlightClientConfigDOMRelay.js
deleted file mode 100644
index 8b831bbe88814..0000000000000
--- a/packages/react-server-dom-relay/src/ReactFlightClientConfigDOMRelay.js
+++ /dev/null
@@ -1,97 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {JSONValue, ResponseBase} from 'react-client/src/ReactFlightClient';
-
-import type {JSResourceReference} from 'JSResourceReference';
-
-import type {ClientReferenceMetadata} from 'ReactFlightDOMRelayClientIntegration';
-
-export type ClientReference<T> = JSResourceReference<T>;
-
-import {
-  parseModelString,
-  parseModelTuple,
-} from 'react-client/src/ReactFlightClient';
-
-export {
-  preloadModule,
-  requireModule,
-} from 'ReactFlightDOMRelayClientIntegration';
-
-import {resolveClientReference as resolveClientReferenceImpl} from 'ReactFlightDOMRelayClientIntegration';
-
-import isArray from 'shared/isArray';
-
-export type {ClientReferenceMetadata} from 'ReactFlightDOMRelayClientIntegration';
-
-export type SSRManifest = null;
-export type ServerManifest = null;
-export type ServerReferenceId = string;
-
-export type UninitializedModel = JSONValue;
-
-export type Response = ResponseBase;
-
-export function resolveClientReference<T>(
-  bundlerConfig: SSRManifest,
-  metadata: ClientReferenceMetadata,
-): ClientReference<T> {
-  return resolveClientReferenceImpl(metadata);
-}
-
-export function resolveServerReference<T>(
-  bundlerConfig: ServerManifest,
-  id: ServerReferenceId,
-): ClientReference<T> {
-  throw new Error('Not implemented.');
-}
-
-function parseModelRecursively(
-  response: Response,
-  parentObj: {+[key: string]: JSONValue} | $ReadOnlyArray<JSONValue>,
-  key: string,
-  value: JSONValue,
-): $FlowFixMe {
-  if (typeof value === 'string') {
-    return parseModelString(response, parentObj, key, value);
-  }
-  if (typeof value === 'object' && value !== null) {
-    if (isArray(value)) {
-      const parsedValue: Array<$FlowFixMe> = [];
-      for (let i = 0; i < value.length; i++) {
-        (parsedValue: any)[i] = parseModelRecursively(
-          response,
-          value,
-          '' + i,
-          value[i],
-        );
-      }
-      return parseModelTuple(response, parsedValue);
-    } else {
-      const parsedValue = {};
-      for (const innerKey in value) {
-        (parsedValue: any)[innerKey] = parseModelRecursively(
-          response,
-          value,
-          innerKey,
-          value[innerKey],
-        );
-      }
-      return parsedValue;
-    }
-  }
-  return value;
-}
-
-const dummy = {};
-
-export function parseModel<T>(response: Response, json: UninitializedModel): T {
-  return (parseModelRecursively(response, dummy, '', json): any);
-}
diff --git a/packages/react-server-dom-relay/src/ReactFlightDOMRelayClient.js b/packages/react-server-dom-relay/src/ReactFlightDOMRelayClient.js
deleted file mode 100644
index 4268993e76faf..0000000000000
--- a/packages/react-server-dom-relay/src/ReactFlightDOMRelayClient.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {RowEncoding} from './ReactFlightDOMRelayProtocol';
-
-import type {Response} from 'react-client/src/ReactFlightClient';
-
-import {
-  createResponse,
-  resolveModel,
-  resolveModule,
-  resolveErrorDev,
-  resolveErrorProd,
-  resolveHint,
-  close,
-  getRoot,
-} from 'react-client/src/ReactFlightClient';
-
-export {createResponse, close, getRoot};
-
-export function resolveRow(response: Response, chunk: RowEncoding): void {
-  if (chunk[0] === 'O') {
-    // $FlowFixMe[incompatible-call] unable to refine on array indices
-    resolveModel(response, chunk[1], chunk[2]);
-  } else if (chunk[0] === 'I') {
-    // $FlowFixMe[incompatible-call] unable to refine on array indices
-    resolveModule(response, chunk[1], chunk[2]);
-  } else if (chunk[0] === 'H') {
-    // $FlowFixMe[incompatible-call] unable to refine on array indices
-    resolveHint(response, chunk[1], chunk[2]);
-  } else {
-    if (__DEV__) {
-      resolveErrorDev(
-        response,
-        // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-        chunk[1],
-        // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-        // $FlowFixMe[prop-missing]
-        // $FlowFixMe[incompatible-use]
-        chunk[2].digest,
-        // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-        // $FlowFixMe[incompatible-use]
-        chunk[2].message || '',
-        // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-        // $FlowFixMe[incompatible-use]
-        chunk[2].stack || '',
-      );
-    } else {
-      // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-      // $FlowFixMe[prop-missing]
-      // $FlowFixMe[incompatible-use]
-      resolveErrorProd(response, chunk[1], chunk[2].digest);
-    }
-  }
-}
diff --git a/packages/react-server-dom-relay/src/ReactFlightDOMRelayProtocol.js b/packages/react-server-dom-relay/src/ReactFlightDOMRelayProtocol.js
deleted file mode 100644
index 5e7ae5ae8784c..0000000000000
--- a/packages/react-server-dom-relay/src/ReactFlightDOMRelayProtocol.js
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {HintModel} from 'react-server/src/ReactFlightServerConfig';
-import type {ClientReferenceMetadata} from 'ReactFlightDOMRelayServerIntegration';
-
-export type JSONValue =
-  | string
-  | number
-  | boolean
-  | null
-  | {+[key: string]: JSONValue}
-  | $ReadOnlyArray<JSONValue>;
-
-export type RowEncoding =
-  | ['O', number, JSONValue]
-  | ['I', number, ClientReferenceMetadata]
-  | ['H', string, HintModel]
-  | ['P', number, string]
-  | ['S', number, string]
-  | [
-      'E',
-      number,
-      {
-        digest: string,
-        message?: string,
-        stack?: string,
-        ...
-      },
-    ];
diff --git a/packages/react-server-dom-relay/src/ReactFlightDOMRelayServer.js b/packages/react-server-dom-relay/src/ReactFlightDOMRelayServer.js
deleted file mode 100644
index e5255fbf894a9..0000000000000
--- a/packages/react-server-dom-relay/src/ReactFlightDOMRelayServer.js
+++ /dev/null
@@ -1,44 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {ReactClientValue} from 'react-server/src/ReactFlightServer';
-import type {
-  ClientManifest,
-  Destination,
-} from './ReactFlightServerConfigDOMRelay';
-
-import {
-  createRequest,
-  startWork,
-  startFlowing,
-} from 'react-server/src/ReactFlightServer';
-
-type Options = {
-  onError?: (error: mixed) => void,
-  identifierPrefix?: string,
-};
-
-function render(
-  model: ReactClientValue,
-  destination: Destination,
-  config: ClientManifest,
-  options?: Options,
-): void {
-  const request = createRequest(
-    model,
-    config,
-    options ? options.onError : undefined,
-    undefined, // not currently set up to supply context overrides
-    options ? options.identifierPrefix : undefined,
-  );
-  startWork(request);
-  startFlowing(request, destination);
-}
-
-export {render};
diff --git a/packages/react-server-dom-relay/src/ReactFlightServerConfigDOMRelay.js b/packages/react-server-dom-relay/src/ReactFlightServerConfigDOMRelay.js
deleted file mode 100644
index e270e543ab95b..0000000000000
--- a/packages/react-server-dom-relay/src/ReactFlightServerConfigDOMRelay.js
+++ /dev/null
@@ -1,236 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {HintModel} from 'react-server/src/ReactFlightServerConfig';
-import type {RowEncoding, JSONValue} from './ReactFlightDOMRelayProtocol';
-
-import type {
-  Request,
-  ReactClientValue,
-} from 'react-server/src/ReactFlightServer';
-
-import type {JSResourceReference} from 'JSResourceReference';
-import JSResourceReferenceImpl from 'JSResourceReferenceImpl';
-
-import hasOwnProperty from 'shared/hasOwnProperty';
-import isArray from 'shared/isArray';
-
-export type ClientReference<T> = JSResourceReference<T>;
-export type ServerReference<T> = T;
-export type ServerReferenceId = {};
-
-import type {
-  Destination,
-  BundlerConfig as ClientManifest,
-  ClientReferenceMetadata,
-} from 'ReactFlightDOMRelayServerIntegration';
-
-import {resolveModelToJSON} from 'react-server/src/ReactFlightServer';
-
-import {
-  emitRow,
-  resolveClientReferenceMetadata as resolveClientReferenceMetadataImpl,
-  close,
-} from 'ReactFlightDOMRelayServerIntegration';
-
-export type {
-  Destination,
-  BundlerConfig as ClientManifest,
-  ClientReferenceMetadata,
-} from 'ReactFlightDOMRelayServerIntegration';
-
-export function isClientReference(reference: Object): boolean {
-  return reference instanceof JSResourceReferenceImpl;
-}
-
-export function isServerReference(reference: Object): boolean {
-  return false;
-}
-
-export type ClientReferenceKey = ClientReference<any>;
-
-export function getClientReferenceKey(
-  reference: ClientReference<any>,
-): ClientReferenceKey {
-  // We use the reference object itself as the key because we assume the
-  // object will be cached by the bundler runtime.
-  return reference;
-}
-
-export function resolveClientReferenceMetadata<T>(
-  config: ClientManifest,
-  resource: ClientReference<T>,
-): ClientReferenceMetadata {
-  return resolveClientReferenceMetadataImpl(config, resource);
-}
-
-export function getServerReferenceId<T>(
-  config: ClientManifest,
-  resource: ServerReference<T>,
-): ServerReferenceId {
-  throw new Error('Not implemented.');
-}
-
-export function getServerReferenceBoundArguments<T>(
-  config: ClientManifest,
-  resource: ServerReference<T>,
-): Array<ReactClientValue> {
-  throw new Error('Not implemented.');
-}
-
-export type Chunk = RowEncoding;
-
-export function processErrorChunkProd(
-  request: Request,
-  id: number,
-  digest: string,
-): Chunk {
-  if (__DEV__) {
-    // These errors should never make it into a build so we don't need to encode them in codes.json
-    // eslint-disable-next-line react-internal/prod-error-codes
-    throw new Error(
-      'processErrorChunkProd should never be called while in development mode. Use processErrorChunkDev instead. This is a bug in React.',
-    );
-  }
-
-  return [
-    'E',
-    id,
-    {
-      digest,
-    },
-  ];
-}
-
-export function processErrorChunkDev(
-  request: Request,
-  id: number,
-  digest: string,
-  message: string,
-  stack: string,
-): Chunk {
-  if (!__DEV__) {
-    // These errors should never make it into a build so we don't need to encode them in codes.json
-    // eslint-disable-next-line react-internal/prod-error-codes
-    throw new Error(
-      'processErrorChunkDev should never be called while in production mode. Use processErrorChunkProd instead. This is a bug in React.',
-    );
-  }
-
-  return [
-    'E',
-    id,
-    {
-      digest,
-      message,
-      stack,
-    },
-  ];
-}
-
-function convertModelToJSON(
-  request: Request,
-  parent: {+[key: string]: ReactClientValue} | $ReadOnlyArray<ReactClientValue>,
-  key: string,
-  model: ReactClientValue,
-): JSONValue {
-  const json = resolveModelToJSON(request, parent, key, model);
-  if (typeof json === 'object' && json !== null) {
-    if (isArray(json)) {
-      const jsonArray: Array<JSONValue> = [];
-      for (let i = 0; i < json.length; i++) {
-        jsonArray[i] = convertModelToJSON(request, json, '' + i, json[i]);
-      }
-      return jsonArray;
-    } else {
-      const jsonObj: {[key: string]: JSONValue} = {};
-      for (const nextKey in json) {
-        if (hasOwnProperty.call(json, nextKey)) {
-          jsonObj[nextKey] = convertModelToJSON(
-            request,
-            json,
-            nextKey,
-            json[nextKey],
-          );
-        }
-      }
-      return jsonObj;
-    }
-  }
-  return json;
-}
-
-export function processModelChunk(
-  request: Request,
-  id: number,
-  model: ReactClientValue,
-): Chunk {
-  const json = convertModelToJSON(request, {}, '', model);
-  return ['O', id, json];
-}
-
-export function processReferenceChunk(
-  request: Request,
-  id: number,
-  reference: string,
-): Chunk {
-  return ['O', id, reference];
-}
-
-export function processImportChunk(
-  request: Request,
-  id: number,
-  clientReferenceMetadata: ClientReferenceMetadata,
-): Chunk {
-  // The clientReferenceMetadata is already a JSON serializable value.
-  return ['I', id, clientReferenceMetadata];
-}
-
-export function processHintChunk(
-  request: Request,
-  id: number,
-  code: string,
-  model: HintModel,
-): Chunk {
-  // The hint is already a JSON serializable value.
-  return ['H', code, model];
-}
-
-export function scheduleWork(callback: () => void) {
-  callback();
-}
-
-export function flushBuffered(destination: Destination) {}
-
-export const supportsRequestStorage = false;
-export const requestStorage: AsyncLocalStorage<Request> = (null: any);
-
-export function beginWriting(destination: Destination) {}
-
-export function writeChunk(destination: Destination, chunk: Chunk): void {
-  // $FlowFixMe[incompatible-call] `Chunk` doesn't flow into `JSONValue` because of the `E` row type.
-  emitRow(destination, chunk);
-}
-
-export function writeChunkAndReturn(
-  destination: Destination,
-  chunk: Chunk,
-): boolean {
-  // $FlowFixMe[incompatible-call] `Chunk` doesn't flow into `JSONValue` because of the `E` row type.
-  emitRow(destination, chunk);
-  return true;
-}
-
-export function completeWriting(destination: Destination) {}
-
-export {close};
-
-export function closeWithError(destination: Destination, error: mixed): void {
-  close(destination);
-}
diff --git a/packages/react-server-dom-relay/src/__mocks__/JSResourceReferenceImpl.js b/packages/react-server-dom-relay/src/__mocks__/JSResourceReferenceImpl.js
deleted file mode 100644
index 70414ab21135d..0000000000000
--- a/packages/react-server-dom-relay/src/__mocks__/JSResourceReferenceImpl.js
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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';
-
-class JSResourceReferenceImpl {
-  constructor(moduleId) {
-    this._moduleId = moduleId;
-  }
-  getModuleId() {
-    return this._moduleId;
-  }
-}
-
-module.exports = JSResourceReferenceImpl;
diff --git a/packages/react-server-dom-relay/src/__mocks__/ReactFlightDOMRelayClientIntegration.js b/packages/react-server-dom-relay/src/__mocks__/ReactFlightDOMRelayClientIntegration.js
deleted file mode 100644
index 1132c75cf7146..0000000000000
--- a/packages/react-server-dom-relay/src/__mocks__/ReactFlightDOMRelayClientIntegration.js
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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';
-
-import JSResourceReferenceImpl from 'JSResourceReferenceImpl';
-
-const ReactFlightDOMRelayClientIntegration = {
-  resolveClientReference(metadata) {
-    return new JSResourceReferenceImpl(metadata);
-  },
-  preloadModule(clientReference) {},
-  requireModule(clientReference) {
-    return clientReference._moduleId;
-  },
-};
-
-module.exports = ReactFlightDOMRelayClientIntegration;
diff --git a/packages/react-server-dom-relay/src/__mocks__/ReactFlightDOMRelayServerIntegration.js b/packages/react-server-dom-relay/src/__mocks__/ReactFlightDOMRelayServerIntegration.js
deleted file mode 100644
index 769e61b1adc25..0000000000000
--- a/packages/react-server-dom-relay/src/__mocks__/ReactFlightDOMRelayServerIntegration.js
+++ /dev/null
@@ -1,20 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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';
-
-const ReactFlightDOMRelayServerIntegration = {
-  emitRow(destination, json) {
-    destination.push(json);
-  },
-  close(destination) {},
-  resolveClientReferenceMetadata(config, resource) {
-    return resource._moduleId;
-  },
-};
-
-module.exports = ReactFlightDOMRelayServerIntegration;
diff --git a/packages/react-server-dom-relay/src/__tests__/ReactFlightDOMRelay-test.internal.js b/packages/react-server-dom-relay/src/__tests__/ReactFlightDOMRelay-test.internal.js
deleted file mode 100644
index a79346676d022..0000000000000
--- a/packages/react-server-dom-relay/src/__tests__/ReactFlightDOMRelay-test.internal.js
+++ /dev/null
@@ -1,240 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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';
-
-let act;
-let React;
-let ReactDOMClient;
-let JSResourceReferenceImpl;
-let ReactDOMFlightRelayServer;
-let ReactDOMFlightRelayClient;
-let SuspenseList;
-
-describe('ReactFlightDOMRelay', () => {
-  beforeEach(() => {
-    jest.resetModules();
-
-    act = require('internal-test-utils').act;
-    React = require('react');
-    ReactDOMClient = require('react-dom/client');
-    ReactDOMFlightRelayServer = require('react-server-dom-relay/server');
-    ReactDOMFlightRelayClient = require('react-server-dom-relay');
-    JSResourceReferenceImpl = require('JSResourceReferenceImpl');
-    if (gate(flags => flags.enableSuspenseList)) {
-      SuspenseList = React.SuspenseList;
-    }
-  });
-
-  function readThrough(data) {
-    const response = ReactDOMFlightRelayClient.createResponse();
-    for (let i = 0; i < data.length; i++) {
-      const chunk = data[i];
-      ReactDOMFlightRelayClient.resolveRow(response, chunk);
-    }
-    ReactDOMFlightRelayClient.close(response);
-    const promise = ReactDOMFlightRelayClient.getRoot(response);
-    let model;
-    let error;
-    promise.then(
-      m => (model = m),
-      e => (error = e),
-    );
-    if (error) {
-      throw error;
-    }
-    return model;
-  }
-
-  it('can render a Server Component', () => {
-    function Bar({text}) {
-      return text.toUpperCase();
-    }
-    function Foo() {
-      return {
-        bar: (
-          <div>
-            <Bar text="a" />, <Bar text="b" />
-          </div>
-        ),
-      };
-    }
-    const transport = [];
-    ReactDOMFlightRelayServer.render(
-      {
-        foo: <Foo />,
-      },
-      transport,
-    );
-
-    const model = readThrough(transport);
-    expect(model).toEqual({
-      foo: {
-        bar: (
-          <div>
-            {'A'}
-            {', '}
-            {'B'}
-          </div>
-        ),
-      },
-    });
-  });
-
-  it('can render a Client Component using a module reference and render there', async () => {
-    function UserClient(props) {
-      return (
-        <span>
-          {props.greeting}, {props.name}
-        </span>
-      );
-    }
-    const User = new JSResourceReferenceImpl(UserClient);
-
-    function Greeting({firstName, lastName}) {
-      return <User greeting="Hello" name={firstName + ' ' + lastName} />;
-    }
-
-    const model = {
-      greeting: <Greeting firstName="Seb" lastName="Smith" />,
-    };
-
-    const transport = [];
-    ReactDOMFlightRelayServer.render(model, transport);
-
-    const modelClient = readThrough(transport);
-
-    const container = document.createElement('div');
-    const root = ReactDOMClient.createRoot(container);
-    await act(() => {
-      root.render(modelClient.greeting);
-    });
-
-    expect(container.innerHTML).toEqual('<span>Hello, Seb Smith</span>');
-  });
-
-  // @gate enableSuspenseList
-  it('can reasonably handle different element types', () => {
-    const {forwardRef, memo, Fragment, StrictMode, Profiler, Suspense} = React;
-
-    const Inner = memo(
-      forwardRef((props, ref) => {
-        return <div ref={ref}>{'Hello ' + props.name}</div>;
-      }),
-    );
-
-    function Foo() {
-      return {
-        bar: (
-          <div>
-            <Fragment>Fragment child</Fragment>
-            <Profiler>Profiler child</Profiler>
-            <StrictMode>StrictMode child</StrictMode>
-            <Suspense fallback="Loading...">Suspense child</Suspense>
-            <SuspenseList fallback="Loading...">
-              {'SuspenseList row 1'}
-              {'SuspenseList row 2'}
-            </SuspenseList>
-            <Inner name="world" />
-          </div>
-        ),
-      };
-    }
-    const transport = [];
-    ReactDOMFlightRelayServer.render(
-      {
-        foo: <Foo />,
-      },
-      transport,
-    );
-
-    const model = readThrough(transport);
-    expect(model).toEqual({
-      foo: {
-        bar: (
-          <div>
-            Fragment child
-            <Profiler>Profiler child</Profiler>
-            <StrictMode>StrictMode child</StrictMode>
-            <Suspense fallback="Loading...">Suspense child</Suspense>
-            <SuspenseList fallback="Loading...">
-              {'SuspenseList row 1'}
-              {'SuspenseList row 2'}
-            </SuspenseList>
-            <div>Hello world</div>
-          </div>
-        ),
-      },
-    });
-  });
-
-  it('can handle a subset of Hooks', () => {
-    const {useMemo, useCallback} = React;
-    function Inner({x}) {
-      const foo = useMemo(() => x + x, [x]);
-      const bar = useCallback(() => 10 + foo, [foo]);
-      return bar();
-    }
-
-    function Foo() {
-      return {
-        bar: <Inner x={2} />,
-      };
-    }
-    const transport = [];
-    ReactDOMFlightRelayServer.render(
-      {
-        foo: <Foo />,
-      },
-      transport,
-    );
-
-    const model = readThrough(transport);
-    expect(model).toEqual({
-      foo: {
-        bar: 14,
-      },
-    });
-  });
-
-  it('can handle a subset of Hooks, with element as root', () => {
-    const {useMemo, useCallback} = React;
-    function Inner({x}) {
-      const foo = useMemo(() => x + x, [x]);
-      const bar = useCallback(() => 10 + foo, [foo]);
-      return bar();
-    }
-
-    function Foo() {
-      return <Inner x={2} />;
-    }
-    const transport = [];
-    ReactDOMFlightRelayServer.render(<Foo />, transport);
-
-    const model = readThrough(transport);
-    expect(model).toEqual(14);
-  });
-
-  it('should warn in DEV if a class instance polyfill is passed to a host component', () => {
-    function Bar() {}
-
-    function Foo() {}
-    Foo.prototype = Object.create(Bar.prototype);
-    // This is enumerable which some polyfills do.
-    Foo.prototype.constructor = Foo;
-    Foo.prototype.method = function () {};
-
-    expect(() => {
-      const transport = [];
-      ReactDOMFlightRelayServer.render(<input value={new Foo()} />, transport);
-      readThrough(transport);
-    }).toErrorDev(
-      'Only plain objects can be passed to Client Components from Server Components. ',
-      {withoutStack: true},
-    );
-  });
-});
diff --git a/packages/react-server-dom-webpack/src/ReactFlightDOMClientBrowser.js b/packages/react-server-dom-webpack/src/ReactFlightDOMClientBrowser.js
index c835d0b81d7ff..0b72d58c606cc 100644
--- a/packages/react-server-dom-webpack/src/ReactFlightDOMClientBrowser.js
+++ b/packages/react-server-dom-webpack/src/ReactFlightDOMClientBrowser.js
@@ -9,7 +9,7 @@
 
 import type {Thenable} from 'shared/ReactTypes.js';
 
-import type {Response as FlightResponse} from 'react-client/src/ReactFlightClientStream';
+import type {Response as FlightResponse} from 'react-client/src/ReactFlightClient';
 
 import type {ReactServerValue} from 'react-client/src/ReactFlightReplyClient';
 
@@ -20,7 +20,7 @@ import {
   processStringChunk,
   processBinaryChunk,
   close,
-} from 'react-client/src/ReactFlightClientStream';
+} from 'react-client/src/ReactFlightClient';
 
 import {
   processReply,
diff --git a/packages/react-server-dom-webpack/src/ReactFlightDOMClientEdge.js b/packages/react-server-dom-webpack/src/ReactFlightDOMClientEdge.js
index 28c9dfb3fb827..fc3b4cfa375e8 100644
--- a/packages/react-server-dom-webpack/src/ReactFlightDOMClientEdge.js
+++ b/packages/react-server-dom-webpack/src/ReactFlightDOMClientEdge.js
@@ -9,7 +9,7 @@
 
 import type {Thenable} from 'shared/ReactTypes.js';
 
-import type {Response as FlightResponse} from 'react-client/src/ReactFlightClientStream';
+import type {Response as FlightResponse} from 'react-client/src/ReactFlightClient';
 
 import type {SSRManifest} from './ReactFlightClientConfigWebpackBundler';
 
@@ -19,7 +19,7 @@ import {
   reportGlobalError,
   processBinaryChunk,
   close,
-} from 'react-client/src/ReactFlightClientStream';
+} from 'react-client/src/ReactFlightClient';
 
 function noServerCall() {
   throw new Error(
diff --git a/packages/react-server-dom-webpack/src/ReactFlightDOMClientNode.js b/packages/react-server-dom-webpack/src/ReactFlightDOMClientNode.js
index d9db7682c7e46..75005208a1b15 100644
--- a/packages/react-server-dom-webpack/src/ReactFlightDOMClientNode.js
+++ b/packages/react-server-dom-webpack/src/ReactFlightDOMClientNode.js
@@ -9,7 +9,7 @@
 
 import type {Thenable} from 'shared/ReactTypes.js';
 
-import type {Response} from 'react-client/src/ReactFlightClientStream';
+import type {Response} from 'react-client/src/ReactFlightClient';
 
 import type {SSRManifest} from 'react-client/src/ReactFlightClientConfig';
 
@@ -21,8 +21,8 @@ import {
   reportGlobalError,
   processBinaryChunk,
   close,
-} from 'react-client/src/ReactFlightClientStream';
-import {processStringChunk} from '../../react-client/src/ReactFlightClientStream';
+} from 'react-client/src/ReactFlightClient';
+import {processStringChunk} from '../../react-client/src/ReactFlightClient';
 
 function noServerCall() {
   throw new Error(
diff --git a/packages/react-server-native-relay/server.js b/packages/react-server-native-relay/server.js
deleted file mode 100644
index 7727d20b9c386..0000000000000
--- a/packages/react-server-native-relay/server.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from './src/ReactFlightNativeRelayServer';
diff --git a/packages/react-server-native-relay/src/ReactFlightClientConfigNativeRelay.js b/packages/react-server-native-relay/src/ReactFlightClientConfigNativeRelay.js
deleted file mode 100644
index 7cdd99d1db2ce..0000000000000
--- a/packages/react-server-native-relay/src/ReactFlightClientConfigNativeRelay.js
+++ /dev/null
@@ -1,99 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {JSONValue, ResponseBase} from 'react-client/src/ReactFlightClient';
-
-import type {JSResourceReference} from 'JSResourceReference';
-
-import type {ClientReferenceMetadata} from 'ReactFlightNativeRelayClientIntegration';
-
-export type ClientReference<T> = JSResourceReference<T>;
-
-import {
-  parseModelString,
-  parseModelTuple,
-} from 'react-client/src/ReactFlightClient';
-
-export {
-  preloadModule,
-  requireModule,
-} from 'ReactFlightNativeRelayClientIntegration';
-
-import {resolveClientReference as resolveClientReferenceImpl} from 'ReactFlightNativeRelayClientIntegration';
-
-import isArray from 'shared/isArray';
-
-export type {ClientReferenceMetadata} from 'ReactFlightNativeRelayClientIntegration';
-
-export type SSRManifest = null;
-export type ServerManifest = null;
-export type ServerReferenceId = string;
-
-export type UninitializedModel = JSONValue;
-
-export type Response = ResponseBase;
-
-export function resolveClientReference<T>(
-  bundlerConfig: SSRManifest,
-  metadata: ClientReferenceMetadata,
-): ClientReference<T> {
-  return resolveClientReferenceImpl(metadata);
-}
-
-export function resolveServerReference<T>(
-  bundlerConfig: ServerManifest,
-  id: ServerReferenceId,
-): ClientReference<T> {
-  throw new Error('Not implemented.');
-}
-
-function parseModelRecursively(
-  response: Response,
-  parentObj: {+[key: string]: JSONValue} | $ReadOnlyArray<JSONValue>,
-  key: string,
-  value: JSONValue,
-): $FlowFixMe {
-  if (typeof value === 'string') {
-    return parseModelString(response, parentObj, key, value);
-  }
-  if (typeof value === 'object' && value !== null) {
-    if (isArray(value)) {
-      const parsedValue: Array<$FlowFixMe> = [];
-      for (let i = 0; i < value.length; i++) {
-        (parsedValue: any)[i] = parseModelRecursively(
-          response,
-          value,
-          '' + i,
-          value[i],
-        );
-      }
-      return parseModelTuple(response, parsedValue);
-    } else {
-      const parsedValue = {};
-      for (const innerKey in value) {
-        (parsedValue: any)[innerKey] = parseModelRecursively(
-          response,
-          value,
-          innerKey,
-          value[innerKey],
-        );
-      }
-      return parsedValue;
-    }
-  }
-  return value;
-}
-
-const dummy = {};
-
-export function parseModel<T>(response: Response, json: UninitializedModel): T {
-  return (parseModelRecursively(response, dummy, '', json): any);
-}
-
-export function dispatchHint(code: string, model: mixed) {}
diff --git a/packages/react-server-native-relay/src/ReactFlightNativeRelayClient.js b/packages/react-server-native-relay/src/ReactFlightNativeRelayClient.js
deleted file mode 100644
index 289a179388044..0000000000000
--- a/packages/react-server-native-relay/src/ReactFlightNativeRelayClient.js
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {RowEncoding} from './ReactFlightNativeRelayProtocol';
-
-import type {Response} from 'react-client/src/ReactFlightClient';
-
-import {
-  createResponse,
-  resolveModel,
-  resolveModule,
-  resolveErrorDev,
-  resolveErrorProd,
-  close,
-  getRoot,
-} from 'react-client/src/ReactFlightClient';
-
-export {createResponse, close, getRoot};
-
-export function resolveRow(response: Response, chunk: RowEncoding): void {
-  if (chunk[0] === 'O') {
-    // $FlowFixMe[incompatible-call] `Chunk` doesn't flow into `JSONValue` because of the `E` row type.
-    resolveModel(response, chunk[1], chunk[2]);
-  } else if (chunk[0] === 'I') {
-    // $FlowFixMe[incompatible-call] `Chunk` doesn't flow into `JSONValue` because of the `E` row type.
-    resolveModule(response, chunk[1], chunk[2]);
-  } else {
-    if (__DEV__) {
-      resolveErrorDev(
-        response,
-        chunk[1],
-        // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-        // $FlowFixMe[incompatible-use]
-        // $FlowFixMe[prop-missing]
-        chunk[2].digest,
-        // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-        // $FlowFixMe[incompatible-use]
-        chunk[2].message || '',
-        // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-        // $FlowFixMe[incompatible-use]
-        chunk[2].stack || '',
-      );
-    } else {
-      // $FlowFixMe[incompatible-call]: Flow doesn't support disjoint unions on tuples.
-      // $FlowFixMe[incompatible-use]
-      // $FlowFixMe[prop-missing]
-      resolveErrorProd(response, chunk[1], chunk[2].digest);
-    }
-  }
-}
diff --git a/packages/react-server-native-relay/src/ReactFlightNativeRelayProtocol.js b/packages/react-server-native-relay/src/ReactFlightNativeRelayProtocol.js
deleted file mode 100644
index a242ba36cc923..0000000000000
--- a/packages/react-server-native-relay/src/ReactFlightNativeRelayProtocol.js
+++ /dev/null
@@ -1,34 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {ClientReferenceMetadata} from 'ReactFlightNativeRelayServerIntegration';
-
-export type JSONValue =
-  | string
-  | number
-  | boolean
-  | null
-  | {+[key: string]: JSONValue}
-  | Array<JSONValue>;
-
-export type RowEncoding =
-  | ['O', number, JSONValue]
-  | ['I', number, ClientReferenceMetadata]
-  | ['P', number, string]
-  | ['S', number, string]
-  | [
-      'E',
-      number,
-      {
-        digest: string,
-        message?: string,
-        stack?: string,
-        ...
-      },
-    ];
diff --git a/packages/react-server-native-relay/src/ReactFlightNativeRelayServer.js b/packages/react-server-native-relay/src/ReactFlightNativeRelayServer.js
deleted file mode 100644
index c3cc85c1cce9f..0000000000000
--- a/packages/react-server-native-relay/src/ReactFlightNativeRelayServer.js
+++ /dev/null
@@ -1,32 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {ReactClientValue} from 'react-server/src/ReactFlightServer';
-import type {
-  ClientManifest,
-  Destination,
-} from './ReactFlightServerConfigNativeRelay';
-
-import {
-  createRequest,
-  startWork,
-  startFlowing,
-} from 'react-server/src/ReactFlightServer';
-
-function render(
-  model: ReactClientValue,
-  destination: Destination,
-  config: ClientManifest,
-): void {
-  const request = createRequest(model, config);
-  startWork(request);
-  startFlowing(request, destination);
-}
-
-export {render};
diff --git a/packages/react-server-native-relay/src/ReactFlightServerConfigNativeRelay.js b/packages/react-server-native-relay/src/ReactFlightServerConfigNativeRelay.js
deleted file mode 100644
index 7feb8628f2486..0000000000000
--- a/packages/react-server-native-relay/src/ReactFlightServerConfigNativeRelay.js
+++ /dev/null
@@ -1,232 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {RowEncoding, JSONValue} from './ReactFlightNativeRelayProtocol';
-import type {
-  Request,
-  ReactClientValue,
-} from 'react-server/src/ReactFlightServer';
-import hasOwnProperty from 'shared/hasOwnProperty';
-import isArray from 'shared/isArray';
-import type {JSResourceReference} from 'JSResourceReference';
-import JSResourceReferenceImpl from 'JSResourceReferenceImpl';
-
-export type ClientReference<T> = JSResourceReference<T>;
-export type ServerReference<T> = T;
-export type ServerReferenceId = {};
-
-import type {
-  Destination,
-  BundlerConfig as ClientManifest,
-  ClientReferenceMetadata,
-} from 'ReactFlightNativeRelayServerIntegration';
-
-import {resolveModelToJSON} from 'react-server/src/ReactFlightServer';
-
-import {
-  emitRow,
-  close,
-  resolveClientReferenceMetadata as resolveClientReferenceMetadataImpl,
-} from 'ReactFlightNativeRelayServerIntegration';
-
-export type {
-  Destination,
-  BundlerConfig as ClientManifest,
-  ClientReferenceMetadata,
-} from 'ReactFlightNativeRelayServerIntegration';
-
-export function isClientReference(reference: Object): boolean {
-  return reference instanceof JSResourceReferenceImpl;
-}
-
-export function isServerReference(reference: Object): boolean {
-  return false;
-}
-
-export type ClientReferenceKey = ClientReference<any>;
-
-export function getClientReferenceKey(
-  reference: ClientReference<any>,
-): ClientReferenceKey {
-  // We use the reference object itself as the key because we assume the
-  // object will be cached by the bundler runtime.
-  return reference;
-}
-
-export function resolveClientReferenceMetadata<T>(
-  config: ClientManifest,
-  resource: ClientReference<T>,
-): ClientReferenceMetadata {
-  return resolveClientReferenceMetadataImpl(config, resource);
-}
-
-export function getServerReferenceId<T>(
-  config: ClientManifest,
-  resource: ServerReference<T>,
-): ServerReferenceId {
-  throw new Error('Not implemented.');
-}
-
-export function getServerReferenceBoundArguments<T>(
-  config: ClientManifest,
-  resource: ServerReference<T>,
-): Array<ReactClientValue> {
-  throw new Error('Not implemented.');
-}
-
-export type Chunk = RowEncoding;
-
-export function processErrorChunkProd(
-  request: Request,
-  id: number,
-  digest: string,
-): Chunk {
-  if (__DEV__) {
-    // These errors should never make it into a build so we don't need to encode them in codes.json
-    // eslint-disable-next-line react-internal/prod-error-codes
-    throw new Error(
-      'processErrorChunkProd should never be called while in development mode. Use processErrorChunkDev instead. This is a bug in React.',
-    );
-  }
-
-  return [
-    'E',
-    id,
-    {
-      digest,
-    },
-  ];
-}
-export function processErrorChunkDev(
-  request: Request,
-  id: number,
-  digest: string,
-  message: string,
-  stack: string,
-): Chunk {
-  if (!__DEV__) {
-    // These errors should never make it into a build so we don't need to encode them in codes.json
-    // eslint-disable-next-line react-internal/prod-error-codes
-    throw new Error(
-      'processErrorChunkDev should never be called while in production mode. Use processErrorChunkProd instead. This is a bug in React.',
-    );
-  }
-
-  return [
-    'E',
-    id,
-    {
-      digest,
-      message,
-      stack,
-    },
-  ];
-}
-
-function convertModelToJSON(
-  request: Request,
-  parent: {+[key: string]: ReactClientValue} | $ReadOnlyArray<ReactClientValue>,
-  key: string,
-  model: ReactClientValue,
-): JSONValue {
-  const json = resolveModelToJSON(request, parent, key, model);
-  if (typeof json === 'object' && json !== null) {
-    if (isArray(json)) {
-      const jsonArray: Array<JSONValue> = [];
-      for (let i = 0; i < json.length; i++) {
-        jsonArray[i] = convertModelToJSON(request, json, '' + i, json[i]);
-      }
-      return jsonArray;
-    } else {
-      const jsonObj: {[key: string]: JSONValue} = {};
-      for (const nextKey in json) {
-        if (hasOwnProperty.call(json, nextKey)) {
-          jsonObj[nextKey] = convertModelToJSON(
-            request,
-            json,
-            nextKey,
-            json[nextKey],
-          );
-        }
-      }
-      return jsonObj;
-    }
-  }
-  return json;
-}
-
-export function processModelChunk(
-  request: Request,
-  id: number,
-  model: ReactClientValue,
-): Chunk {
-  const json = convertModelToJSON(request, {}, '', model);
-  return ['O', id, json];
-}
-
-export function processReferenceChunk(
-  request: Request,
-  id: number,
-  reference: string,
-): Chunk {
-  return ['O', id, reference];
-}
-
-export function processImportChunk(
-  request: Request,
-  id: number,
-  clientReferenceMetadata: ClientReferenceMetadata,
-): Chunk {
-  // The clientReferenceMetadata is already a JSON serializable value.
-  return ['I', id, clientReferenceMetadata];
-}
-
-export function processHintChunk(
-  request: Request,
-  id: number,
-  code: string,
-  model: JSONValue,
-): Chunk {
-  throw new Error(
-    'React Internal Error: processHintChunk is not implemented for Native-Relay. The fact that this method was called means there is a bug in React.',
-  );
-}
-
-export function scheduleWork(callback: () => void) {
-  callback();
-}
-
-export function flushBuffered(destination: Destination) {}
-
-export const supportsRequestStorage = false;
-export const requestStorage: AsyncLocalStorage<Request> = (null: any);
-
-export function beginWriting(destination: Destination) {}
-
-export function writeChunk(destination: Destination, chunk: Chunk): void {
-  // $FlowFixMe[incompatible-call] `Chunk` doesn't flow into `JSONValue` because of the `E` row type.
-  emitRow(destination, chunk);
-}
-
-export function writeChunkAndReturn(
-  destination: Destination,
-  chunk: Chunk,
-): boolean {
-  // $FlowFixMe[incompatible-call] `Chunk` doesn't flow into `JSONValue` because of the `E` row type.
-  emitRow(destination, chunk);
-  return true;
-}
-
-export function completeWriting(destination: Destination) {}
-
-export {close};
-
-export function closeWithError(destination: Destination, error: mixed): void {
-  close(destination);
-}
diff --git a/packages/react-server-native-relay/src/__mocks__/ReactFlightNativeRelayClientIntegration.js b/packages/react-server-native-relay/src/__mocks__/ReactFlightNativeRelayClientIntegration.js
deleted file mode 100644
index 40befb5c70eaf..0000000000000
--- a/packages/react-server-native-relay/src/__mocks__/ReactFlightNativeRelayClientIntegration.js
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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';
-
-import JSResourceReferenceImpl from 'JSResourceReferenceImpl';
-
-const ReactFlightNativeRelayClientIntegration = {
-  resolveClientReference(metadata) {
-    return new JSResourceReferenceImpl(metadata);
-  },
-  preloadModule(clientReference) {},
-  requireModule(clientReference) {
-    return clientReference._moduleId;
-  },
-};
-
-module.exports = ReactFlightNativeRelayClientIntegration;
diff --git a/packages/react-server-native-relay/src/__mocks__/ReactFlightNativeRelayServerIntegration.js b/packages/react-server-native-relay/src/__mocks__/ReactFlightNativeRelayServerIntegration.js
deleted file mode 100644
index 52371c59eaba0..0000000000000
--- a/packages/react-server-native-relay/src/__mocks__/ReactFlightNativeRelayServerIntegration.js
+++ /dev/null
@@ -1,20 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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';
-
-const ReactFlightNativeRelayServerIntegration = {
-  emitRow(destination, json) {
-    destination.push(json);
-  },
-  close(destination) {},
-  resolveClientReferenceMetadata(config, resource) {
-    return resource._moduleId;
-  },
-};
-
-module.exports = ReactFlightNativeRelayServerIntegration;
diff --git a/packages/react-server-native-relay/src/__tests__/ReactFlightNativeRelay-test.internal.js b/packages/react-server-native-relay/src/__tests__/ReactFlightNativeRelay-test.internal.js
deleted file mode 100644
index 1ed48fe30fc92..0000000000000
--- a/packages/react-server-native-relay/src/__tests__/ReactFlightNativeRelay-test.internal.js
+++ /dev/null
@@ -1,140 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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';
-
-let React;
-let ReactFabric;
-let createReactNativeComponentClass;
-let View;
-let Text;
-let JSResourceReferenceImpl;
-let ReactNativeFlightRelayServer;
-let ReactNativeFlightRelayClient;
-
-describe('ReactFlightNativeRelay', () => {
-  beforeEach(() => {
-    jest.resetModules();
-
-    require('react-native/Libraries/ReactPrivate/InitializeNativeFabricUIManager');
-
-    React = require('react');
-    // TODO: Switch this out to react-native
-    ReactFabric = require('react-native-renderer/fabric');
-    createReactNativeComponentClass =
-      require('react-native/Libraries/ReactPrivate/ReactNativePrivateInterface')
-        .ReactNativeViewConfigRegistry.register;
-    View = createReactNativeComponentClass('RCTView', () => ({
-      validAttributes: {},
-      uiViewClassName: 'RCTView',
-    }));
-    Text = createReactNativeComponentClass('RCTText', () => ({
-      validAttributes: {},
-      uiViewClassName: 'RCTText',
-    }));
-
-    ReactNativeFlightRelayServer = require('react-server-native-relay/server');
-    ReactNativeFlightRelayClient = require('react-server-native-relay');
-    JSResourceReferenceImpl = require('JSResourceReferenceImpl');
-  });
-
-  function readThrough(data) {
-    const response = ReactNativeFlightRelayClient.createResponse();
-    for (let i = 0; i < data.length; i++) {
-      const chunk = data[i];
-      ReactNativeFlightRelayClient.resolveRow(response, chunk);
-    }
-    ReactNativeFlightRelayClient.close(response);
-    const promise = ReactNativeFlightRelayClient.getRoot(response);
-    let model;
-    let error;
-    promise.then(
-      m => (model = m),
-      e => (error = e),
-    );
-    if (error) {
-      throw error;
-    }
-    return model;
-  }
-
-  it('can render a Server Component', () => {
-    function Bar({text}) {
-      return <Text>{text.toUpperCase()}</Text>;
-    }
-    function Foo() {
-      return {
-        bar: (
-          <View>
-            <Bar text="a" /> <Bar text="b" />
-          </View>
-        ),
-      };
-    }
-    const transport = [];
-    ReactNativeFlightRelayServer.render(
-      {
-        foo: <Foo />,
-      },
-      transport,
-    );
-
-    const model = readThrough(transport);
-    expect(model).toMatchSnapshot();
-  });
-
-  it('can render a Client Component using a module reference and render there', () => {
-    function UserClient(props) {
-      return (
-        <Text>
-          {props.greeting}, {props.name}
-        </Text>
-      );
-    }
-    const User = new JSResourceReferenceImpl(UserClient);
-
-    function Greeting({firstName, lastName}) {
-      return <User greeting="Hello" name={firstName + ' ' + lastName} />;
-    }
-
-    const model = {
-      greeting: <Greeting firstName="Seb" lastName="Smith" />,
-    };
-
-    const transport = [];
-    ReactNativeFlightRelayServer.render(model, transport);
-
-    const modelClient = readThrough(transport);
-
-    ReactFabric.render(modelClient.greeting, 1);
-    expect(
-      nativeFabricUIManager.__dumpHierarchyForJestTestsOnly(),
-    ).toMatchSnapshot();
-  });
-
-  it('should warn in DEV if a class instance polyfill is passed to a host component', () => {
-    function Bar() {}
-
-    function Foo() {}
-    Foo.prototype = Object.create(Bar.prototype);
-    // This is enumerable which some polyfills do.
-    Foo.prototype.constructor = Foo;
-    Foo.prototype.method = function () {};
-
-    expect(() => {
-      const transport = [];
-      ReactNativeFlightRelayServer.render(
-        <input value={new Foo()} />,
-        transport,
-      );
-      readThrough(transport);
-    }).toErrorDev(
-      'Only plain objects can be passed to Client Components from Server Components. ',
-      {withoutStack: true},
-    );
-  });
-});
diff --git a/packages/react-server-native-relay/src/__tests__/__snapshots__/ReactFlightNativeRelay-test.internal.js.snap b/packages/react-server-native-relay/src/__tests__/__snapshots__/ReactFlightNativeRelay-test.internal.js.snap
deleted file mode 100644
index 324f64d706603..0000000000000
--- a/packages/react-server-native-relay/src/__tests__/__snapshots__/ReactFlightNativeRelay-test.internal.js.snap
+++ /dev/null
@@ -1,25 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`ReactFlightNativeRelay can render a Client Component using a module reference and render there 1`] = `
-"1
- RCTText null
-   RCTRawText {"text":"Hello"}
-   RCTRawText {"text":", "}
-   RCTRawText {"text":"Seb Smith"}"
-`;
-
-exports[`ReactFlightNativeRelay can render a Server Component 1`] = `
-{
-  "foo": {
-    "bar": <RCTView>
-      <RCTText>
-        A
-      </RCTText>
-       
-      <RCTText>
-        B
-      </RCTText>
-    </RCTView>,
-  },
-}
-`;
diff --git a/packages/react-server/src/ReactFlightServer.js b/packages/react-server/src/ReactFlightServer.js
index e2931752de456..40cdeab9c2af9 100644
--- a/packages/react-server/src/ReactFlightServer.js
+++ b/packages/react-server/src/ReactFlightServer.js
@@ -7,9 +7,22 @@
  * @flow
  */
 
+import type {Chunk, Destination} from './ReactServerStreamConfig';
+
+import {
+  scheduleWork,
+  flushBuffered,
+  beginWriting,
+  writeChunkAndReturn,
+  stringToChunk,
+  completeWriting,
+  close,
+  closeWithError,
+} from './ReactServerStreamConfig';
+
+export type {Destination, Chunk} from './ReactServerStreamConfig';
+
 import type {
-  Destination,
-  Chunk,
   ClientManifest,
   ClientReferenceMetadata,
   ClientReference,
@@ -34,19 +47,6 @@ import type {
 import type {LazyComponent} from 'react/src/ReactLazy';
 
 import {
-  scheduleWork,
-  beginWriting,
-  writeChunkAndReturn,
-  completeWriting,
-  flushBuffered,
-  close,
-  closeWithError,
-  processModelChunk,
-  processImportChunk,
-  processErrorChunkProd,
-  processErrorChunkDev,
-  processReferenceChunk,
-  processHintChunk,
   resolveClientReferenceMetadata,
   getServerReferenceId,
   getServerReferenceBoundArguments,
@@ -99,6 +99,16 @@ import ReactSharedInternals from 'shared/ReactSharedInternals';
 import isArray from 'shared/isArray';
 import {SuspenseException, getSuspendedThenable} from './ReactFlightThenable';
 
+type JSONValue =
+  | string
+  | boolean
+  | number
+  | null
+  | {+[key: string]: JSONValue}
+  | $ReadOnlyArray<JSONValue>;
+
+const stringify = JSON.stringify;
+
 type ReactJSONValue =
   | string
   | boolean
@@ -723,7 +733,7 @@ function escapeStringValue(value: string): string {
 let insideContextProps = null;
 let isInsideContextValue = false;
 
-export function resolveModelToJSON(
+function resolveModelToJSON(
   request: Request,
   parent:
     | {+[key: string | number]: ReactClientValue}
@@ -1450,3 +1460,88 @@ function importServerContexts(
   }
   return rootContextSnapshot;
 }
+
+function serializeRowHeader(tag: string, id: number) {
+  return id.toString(16) + ':' + tag;
+}
+
+function processErrorChunkProd(
+  request: Request,
+  id: number,
+  digest: string,
+): Chunk {
+  if (__DEV__) {
+    // These errors should never make it into a build so we don't need to encode them in codes.json
+    // eslint-disable-next-line react-internal/prod-error-codes
+    throw new Error(
+      'processErrorChunkProd should never be called while in development mode. Use processErrorChunkDev instead. This is a bug in React.',
+    );
+  }
+
+  const errorInfo: any = {digest};
+  const row = serializeRowHeader('E', id) + stringify(errorInfo) + '\n';
+  return stringToChunk(row);
+}
+
+function processErrorChunkDev(
+  request: Request,
+  id: number,
+  digest: string,
+  message: string,
+  stack: string,
+): Chunk {
+  if (!__DEV__) {
+    // These errors should never make it into a build so we don't need to encode them in codes.json
+    // eslint-disable-next-line react-internal/prod-error-codes
+    throw new Error(
+      'processErrorChunkDev should never be called while in production mode. Use processErrorChunkProd instead. This is a bug in React.',
+    );
+  }
+
+  const errorInfo: any = {digest, message, stack};
+  const row = serializeRowHeader('E', id) + stringify(errorInfo) + '\n';
+  return stringToChunk(row);
+}
+
+function processModelChunk(
+  request: Request,
+  id: number,
+  model: ReactClientValue,
+): Chunk {
+  // $FlowFixMe[incompatible-type] stringify can return null
+  const json: string = stringify(model, request.toJSON);
+  const row = id.toString(16) + ':' + json + '\n';
+  return stringToChunk(row);
+}
+
+function processReferenceChunk(
+  request: Request,
+  id: number,
+  reference: string,
+): Chunk {
+  const json = stringify(reference);
+  const row = id.toString(16) + ':' + json + '\n';
+  return stringToChunk(row);
+}
+
+function processImportChunk(
+  request: Request,
+  id: number,
+  clientReferenceMetadata: ReactClientValue,
+): Chunk {
+  // $FlowFixMe[incompatible-type] stringify can return null
+  const json: string = stringify(clientReferenceMetadata);
+  const row = serializeRowHeader('I', id) + json + '\n';
+  return stringToChunk(row);
+}
+
+function processHintChunk(
+  request: Request,
+  id: number,
+  code: string,
+  model: JSONValue,
+): Chunk {
+  const json: string = stringify(model);
+  const row = serializeRowHeader('H' + code, id) + json + '\n';
+  return stringToChunk(row);
+}
diff --git a/packages/react-server/src/ReactFlightServerConfigStream.js b/packages/react-server/src/ReactFlightServerConfigStream.js
deleted file mode 100644
index 2180228f6bff2..0000000000000
--- a/packages/react-server/src/ReactFlightServerConfigStream.js
+++ /dev/null
@@ -1,174 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 is an intermediate layer to translate between Flight
-// calls to stream output over a binary stream.
-
-/*
-FLIGHT PROTOCOL GRAMMAR
-
-Response
-- RowSequence
-
-RowSequence
-- Row RowSequence
-- Row
-
-Row
-- "J" RowID JSONData
-- "M" RowID JSONModuleData
-- "H" RowID HTMLData
-- "B" RowID BlobData
-- "U" RowID URLData
-- "E" RowID ErrorData
-
-RowID
-- HexDigits ":"
-
-HexDigits
-- HexDigit HexDigits
-- HexDigit
-
-HexDigit
-- 0-F
-
-URLData
-- (UTF8 encoded URL) "\n"
-
-ErrorData
-- (UTF8 encoded JSON: {message: "...", stack: "..."}) "\n"
-
-JSONData
-- (UTF8 encoded JSON) "\n"
-  - String values that begin with $ are escaped with a "$" prefix.
-  - References to other rows are encoding as JSONReference strings.
-
-JSONReference
-- "$" HexDigits
-
-HTMLData
-- ByteSize (UTF8 encoded HTML)
-
-BlobData
-- ByteSize (Binary Data)
-
-ByteSize
-- (unsigned 32-bit integer)
-*/
-
-// TODO: Implement HTMLData, BlobData and URLData.
-
-import type {
-  Request,
-  ReactClientValue,
-} from 'react-server/src/ReactFlightServer';
-
-import {stringToChunk} from './ReactServerStreamConfig';
-
-import type {Chunk} from './ReactServerStreamConfig';
-
-export type {Destination, Chunk} from './ReactServerStreamConfig';
-
-const stringify = JSON.stringify;
-
-function serializeRowHeader(tag: string, id: number) {
-  return id.toString(16) + ':' + tag;
-}
-
-export function processErrorChunkProd(
-  request: Request,
-  id: number,
-  digest: string,
-): Chunk {
-  if (__DEV__) {
-    // These errors should never make it into a build so we don't need to encode them in codes.json
-    // eslint-disable-next-line react-internal/prod-error-codes
-    throw new Error(
-      'processErrorChunkProd should never be called while in development mode. Use processErrorChunkDev instead. This is a bug in React.',
-    );
-  }
-
-  const errorInfo: any = {digest};
-  const row = serializeRowHeader('E', id) + stringify(errorInfo) + '\n';
-  return stringToChunk(row);
-}
-
-export function processErrorChunkDev(
-  request: Request,
-  id: number,
-  digest: string,
-  message: string,
-  stack: string,
-): Chunk {
-  if (!__DEV__) {
-    // These errors should never make it into a build so we don't need to encode them in codes.json
-    // eslint-disable-next-line react-internal/prod-error-codes
-    throw new Error(
-      'processErrorChunkDev should never be called while in production mode. Use processErrorChunkProd instead. This is a bug in React.',
-    );
-  }
-
-  const errorInfo: any = {digest, message, stack};
-  const row = serializeRowHeader('E', id) + stringify(errorInfo) + '\n';
-  return stringToChunk(row);
-}
-
-export function processModelChunk(
-  request: Request,
-  id: number,
-  model: ReactClientValue,
-): Chunk {
-  // $FlowFixMe[incompatible-type] stringify can return null
-  const json: string = stringify(model, request.toJSON);
-  const row = id.toString(16) + ':' + json + '\n';
-  return stringToChunk(row);
-}
-
-export function processReferenceChunk(
-  request: Request,
-  id: number,
-  reference: string,
-): Chunk {
-  const json = stringify(reference);
-  const row = id.toString(16) + ':' + json + '\n';
-  return stringToChunk(row);
-}
-
-export function processImportChunk(
-  request: Request,
-  id: number,
-  clientReferenceMetadata: ReactClientValue,
-): Chunk {
-  // $FlowFixMe[incompatible-type] stringify can return null
-  const json: string = stringify(clientReferenceMetadata);
-  const row = serializeRowHeader('I', id) + json + '\n';
-  return stringToChunk(row);
-}
-
-export function processHintChunk(
-  request: Request,
-  id: number,
-  code: string,
-  model: JSONValue,
-): Chunk {
-  const json: string = stringify(model);
-  const row = serializeRowHeader('H' + code, id) + json + '\n';
-  return stringToChunk(row);
-}
-
-export {
-  scheduleWork,
-  flushBuffered,
-  beginWriting,
-  writeChunk,
-  writeChunkAndReturn,
-  completeWriting,
-  close,
-  closeWithError,
-} from './ReactServerStreamConfig';
diff --git a/packages/react-server/src/forks/ReactFizzConfig.dom-relay.js b/packages/react-server/src/forks/ReactFizzConfig.dom-fb.js
similarity index 100%
rename from packages/react-server/src/forks/ReactFizzConfig.dom-relay.js
rename to packages/react-server/src/forks/ReactFizzConfig.dom-fb.js
diff --git a/packages/react-server/src/forks/ReactFizzConfig.native-relay.js b/packages/react-server/src/forks/ReactFizzConfig.native-relay.js
deleted file mode 100644
index df90c935a9c92..0000000000000
--- a/packages/react-server/src/forks/ReactFizzConfig.native-relay.js
+++ /dev/null
@@ -1,14 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and 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 type {Request} from 'react-server/src/ReactFizzServer';
-
-export * from 'react-native-renderer/src/server/ReactFizzConfigNative';
-
-export const supportsRequestStorage = false;
-export const requestStorage: AsyncLocalStorage<Request> = (null: any);
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.custom.js b/packages/react-server/src/forks/ReactFlightServerConfig.custom.js
index 4590689e5f440..1535d2ffde51e 100644
--- a/packages/react-server/src/forks/ReactFlightServerConfig.custom.js
+++ b/packages/react-server/src/forks/ReactFlightServerConfig.custom.js
@@ -6,13 +6,13 @@
  *
  * @flow
  */
+
 import type {Request} from 'react-server/src/ReactFlightServer';
 
-export * from '../ReactFlightServerConfigStream';
 export * from '../ReactFlightServerConfigBundlerCustom';
 
-export type Hints = null;
-export type HintModel = '';
+export type Hints = any;
+export type HintModel = any;
 
 export const isPrimaryRenderer = false;
 
@@ -21,6 +21,6 @@ export const prepareHostDispatcher = () => {};
 export const supportsRequestStorage = false;
 export const requestStorage: AsyncLocalStorage<Request> = (null: any);
 
-export function createHints(): null {
+export function createHints(): any {
   return null;
 }
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.dom-browser.js b/packages/react-server/src/forks/ReactFlightServerConfig.dom-browser.js
index a532e31b6c206..212bd8c89a66e 100644
--- a/packages/react-server/src/forks/ReactFlightServerConfig.dom-browser.js
+++ b/packages/react-server/src/forks/ReactFlightServerConfig.dom-browser.js
@@ -9,7 +9,6 @@
 
 import type {Request} from 'react-server/src/ReactFlightServer';
 
-export * from '../ReactFlightServerConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightServerConfigWebpackBundler';
 export * from 'react-dom-bindings/src/server/ReactFlightServerConfigDOM';
 
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.dom-bun.js b/packages/react-server/src/forks/ReactFlightServerConfig.dom-bun.js
index 31db7c12414eb..2e7273d82d696 100644
--- a/packages/react-server/src/forks/ReactFlightServerConfig.dom-bun.js
+++ b/packages/react-server/src/forks/ReactFlightServerConfig.dom-bun.js
@@ -9,7 +9,6 @@
 
 import type {Request} from 'react-server/src/ReactFlightServer';
 
-export * from '../ReactFlightServerConfigStream';
 export * from '../ReactFlightServerConfigBundlerCustom';
 export * from 'react-dom-bindings/src/server/ReactFlightServerConfigDOM';
 
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.dom-edge-webpack.js b/packages/react-server/src/forks/ReactFlightServerConfig.dom-edge-webpack.js
index 036c0b7dc3a38..79c5d9c946fa5 100644
--- a/packages/react-server/src/forks/ReactFlightServerConfig.dom-edge-webpack.js
+++ b/packages/react-server/src/forks/ReactFlightServerConfig.dom-edge-webpack.js
@@ -8,7 +8,6 @@
  */
 import type {Request} from 'react-server/src/ReactFlightServer';
 
-export * from '../ReactFlightServerConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightServerConfigWebpackBundler';
 export * from 'react-dom-bindings/src/server/ReactFlightServerConfigDOM';
 
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.dom-legacy.js b/packages/react-server/src/forks/ReactFlightServerConfig.dom-legacy.js
index a532e31b6c206..212bd8c89a66e 100644
--- a/packages/react-server/src/forks/ReactFlightServerConfig.dom-legacy.js
+++ b/packages/react-server/src/forks/ReactFlightServerConfig.dom-legacy.js
@@ -9,7 +9,6 @@
 
 import type {Request} from 'react-server/src/ReactFlightServer';
 
-export * from '../ReactFlightServerConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightServerConfigWebpackBundler';
 export * from 'react-dom-bindings/src/server/ReactFlightServerConfigDOM';
 
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.dom-node-webpack.js b/packages/react-server/src/forks/ReactFlightServerConfig.dom-node-webpack.js
index 62a70db4abe6f..10d36f14a93eb 100644
--- a/packages/react-server/src/forks/ReactFlightServerConfig.dom-node-webpack.js
+++ b/packages/react-server/src/forks/ReactFlightServerConfig.dom-node-webpack.js
@@ -10,7 +10,6 @@ import {AsyncLocalStorage} from 'async_hooks';
 
 import type {Request} from 'react-server/src/ReactFlightServer';
 
-export * from '../ReactFlightServerConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightServerConfigWebpackBundler';
 export * from 'react-dom-bindings/src/server/ReactFlightServerConfigDOM';
 
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.dom-node.js b/packages/react-server/src/forks/ReactFlightServerConfig.dom-node.js
index ccbacc8c1c3a0..5d917f6f7868c 100644
--- a/packages/react-server/src/forks/ReactFlightServerConfig.dom-node.js
+++ b/packages/react-server/src/forks/ReactFlightServerConfig.dom-node.js
@@ -11,7 +11,6 @@ import {AsyncLocalStorage} from 'async_hooks';
 
 import type {Request} from 'react-server/src/ReactFlightServer';
 
-export * from '../ReactFlightServerConfigStream';
 export * from 'react-server-dom-webpack/src/ReactFlightServerConfigWebpackBundler';
 export * from 'react-dom-bindings/src/server/ReactFlightServerConfigDOM';
 
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.dom-relay.js b/packages/react-server/src/forks/ReactFlightServerConfig.dom-relay.js
deleted file mode 100644
index 13963e1a286c2..0000000000000
--- a/packages/react-server/src/forks/ReactFlightServerConfig.dom-relay.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from 'react-server-dom-relay/src/ReactFlightServerConfigDOMRelay';
-export * from 'react-dom-bindings/src/server/ReactFlightServerConfigDOM';
diff --git a/packages/react-server/src/forks/ReactFlightServerConfig.native-relay.js b/packages/react-server/src/forks/ReactFlightServerConfig.native-relay.js
deleted file mode 100644
index 1eacc4516fe1d..0000000000000
--- a/packages/react-server/src/forks/ReactFlightServerConfig.native-relay.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from 'react-server-native-relay/src/ReactFlightServerConfigNativeRelay';
-export * from 'react-native-renderer/src/server/ReactFlightServerConfigNative';
diff --git a/packages/react-server-native-relay/index.js b/packages/react-server/src/forks/ReactServerStreamConfig.dom-fb.js
similarity index 72%
rename from packages/react-server-native-relay/index.js
rename to packages/react-server/src/forks/ReactServerStreamConfig.dom-fb.js
index 7bb8ab4147746..6b6461f942210 100644
--- a/packages/react-server-native-relay/index.js
+++ b/packages/react-server/src/forks/ReactServerStreamConfig.dom-fb.js
@@ -7,4 +7,4 @@
  * @flow
  */
 
-export * from './src/ReactFlightNativeRelayClient';
+export * from '../../../react-server-dom-fb/src/ReactServerStreamConfigFB';
diff --git a/packages/react-server/src/forks/ReactServerStreamConfig.dom-relay.js b/packages/react-server/src/forks/ReactServerStreamConfig.dom-relay.js
deleted file mode 100644
index 072816e8d491d..0000000000000
--- a/packages/react-server/src/forks/ReactServerStreamConfig.dom-relay.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from 'react-server-dom-relay/src/ReactServerStreamConfigFB';
diff --git a/packages/react-server/src/forks/ReactServerStreamConfig.native-relay.js b/packages/react-server/src/forks/ReactServerStreamConfig.native-relay.js
deleted file mode 100644
index 1a3871aef2e8b..0000000000000
--- a/packages/react-server/src/forks/ReactServerStreamConfig.native-relay.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-export * from '../ReactServerStreamConfigNode';
diff --git a/scripts/flow/config/flowconfig b/scripts/flow/config/flowconfig
index c3959a9ec412d..dbe183e01aeb1 100644
--- a/scripts/flow/config/flowconfig
+++ b/scripts/flow/config/flowconfig
@@ -23,7 +23,6 @@
 ./scripts/flow/environment.js
 ./scripts/flow/react-devtools.js
 ./scripts/flow/react-native-host-hooks.js
-./scripts/flow/react-relay-hooks.js
 ./scripts/flow/xplat.js
 
 [lints]
diff --git a/scripts/flow/createFlowConfigs.js b/scripts/flow/createFlowConfigs.js
index 5890b3e294f90..8a7c22b6d337c 100644
--- a/scripts/flow/createFlowConfigs.js
+++ b/scripts/flow/createFlowConfigs.js
@@ -16,11 +16,21 @@ const configTemplate = fs
   .readFileSync(__dirname + '/config/flowconfig')
   .toString();
 
-function writeConfig(renderer, rendererInfo, isServerSupported) {
+function writeConfig(
+  renderer,
+  rendererInfo,
+  isServerSupported,
+  isFlightSupported,
+) {
   const folder = __dirname + '/' + renderer;
   mkdirp.sync(folder);
 
+  isFlightSupported =
+    isFlightSupported === true ||
+    (isServerSupported && isFlightSupported !== false);
+
   const serverRenderer = isServerSupported ? renderer : 'custom';
+  const flightRenderer = isFlightSupported ? renderer : 'custom';
 
   const ignoredPaths = [];
 
@@ -35,7 +45,10 @@ function writeConfig(renderer, rendererInfo, isServerSupported) {
       ignoredPaths.push(`.*/packages/${otherPath}`);
     });
 
-    if (otherRenderer.shortName !== serverRenderer) {
+    if (
+      otherRenderer.shortName !== serverRenderer &&
+      otherRenderer.shortName !== flightRenderer
+    ) {
       ignoredPaths.push(
         `.*/packages/.*/forks/.*\\.${otherRenderer.shortName}.js`,
       );
@@ -54,8 +67,8 @@ function writeConfig(renderer, rendererInfo, isServerSupported) {
 module.name_mapper='ReactFiberConfig$$' -> 'forks/ReactFiberConfig.${renderer}'
 module.name_mapper='ReactServerStreamConfig$$' -> 'forks/ReactServerStreamConfig.${serverRenderer}'
 module.name_mapper='ReactFizzConfig$$' -> 'forks/ReactFizzConfig.${serverRenderer}'
-module.name_mapper='ReactFlightServerConfig$$' -> 'forks/ReactFlightServerConfig.${serverRenderer}'
-module.name_mapper='ReactFlightClientConfig$$' -> 'forks/ReactFlightClientConfig.${serverRenderer}'
+module.name_mapper='ReactFlightServerConfig$$' -> 'forks/ReactFlightServerConfig.${flightRenderer}'
+module.name_mapper='ReactFlightClientConfig$$' -> 'forks/ReactFlightClientConfig.${flightRenderer}'
 module.name_mapper='react-devtools-feature-flags' -> 'react-devtools-shared/src/config/DevToolsFeatureFlags.default'
     `.trim(),
     )
@@ -96,6 +109,7 @@ inlinedHostConfigs.forEach(rendererInfo => {
       rendererInfo.shortName,
       rendererInfo,
       rendererInfo.isServerSupported,
+      rendererInfo.isFlightSupported,
     );
   }
 });
diff --git a/scripts/flow/react-relay-hooks.js b/scripts/flow/react-relay-hooks.js
deleted file mode 100644
index 62d2d13909cd6..0000000000000
--- a/scripts/flow/react-relay-hooks.js
+++ /dev/null
@@ -1,102 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @flow
- */
-
-type JSONValue =
-  | string
-  | boolean
-  | number
-  | null
-  | {+[key: string]: JSONValue}
-  | $ReadOnlyArray<JSONValue>;
-
-declare module 'JSResourceReference' {
-  declare export interface JSResourceReference<T> {
-    getModuleId(): string;
-    getModuleIdAsRef(): $Flow$ModuleRef<T>;
-    getModuleIfRequired(): ?T;
-    load(): Promise<T>;
-    preload(): void;
-  }
-}
-
-declare module 'JSResourceReferenceImpl' {
-  declare export default class JSResourceReferenceImpl<T> {
-    getModuleId(): string;
-    getModuleIdAsRef(): $Flow$ModuleRef<T>;
-    getModuleIfRequired(): ?T;
-    load(): Promise<T>;
-    preload(): void;
-  }
-}
-
-declare module 'ReactFlightDOMRelayServerIntegration' {
-  import type {JSResourceReference} from 'JSResourceReference';
-
-  declare export opaque type Destination;
-  declare export opaque type BundlerConfig;
-  declare export function emitRow(
-    destination: Destination,
-    json: JSONValue,
-  ): void;
-  declare export function close(destination: Destination): void;
-
-  declare export type ClientReferenceMetadata = JSONValue;
-  declare export function resolveClientReferenceMetadata<T>(
-    config: BundlerConfig,
-    resourceReference: JSResourceReference<T>,
-  ): ClientReferenceMetadata;
-}
-
-declare module 'ReactFlightDOMRelayClientIntegration' {
-  import type {JSResourceReference} from 'JSResourceReference';
-
-  declare export opaque type ClientReferenceMetadata;
-  declare export function resolveClientReference<T>(
-    moduleData: ClientReferenceMetadata,
-  ): JSResourceReference<T>;
-  declare export function preloadModule<T>(
-    moduleReference: JSResourceReference<T>,
-  ): null | Promise<void>;
-  declare export function requireModule<T>(
-    moduleReference: JSResourceReference<T>,
-  ): T;
-}
-
-declare module 'ReactFlightNativeRelayServerIntegration' {
-  import type {JSResourceReference} from 'JSResourceReference';
-
-  declare export opaque type Destination;
-  declare export opaque type BundlerConfig;
-  declare export function emitRow(
-    destination: Destination,
-    json: JSONValue,
-  ): void;
-  declare export function close(destination: Destination): void;
-
-  declare export type ClientReferenceMetadata = JSONValue;
-  declare export function resolveClientReferenceMetadata<T>(
-    config: BundlerConfig,
-    resourceReference: JSResourceReference<T>,
-  ): ClientReferenceMetadata;
-}
-
-declare module 'ReactFlightNativeRelayClientIntegration' {
-  import type {JSResourceReference} from 'JSResourceReference';
-
-  declare export opaque type ClientReferenceMetadata;
-  declare export function resolveClientReference<T>(
-    moduleData: ClientReferenceMetadata,
-  ): JSResourceReference<T>;
-  declare export function preloadModule<T>(
-    moduleReference: JSResourceReference<T>,
-  ): null | Promise<void>;
-  declare export function requireModule<T>(
-    moduleReference: JSResourceReference<T>,
-  ): T;
-}
diff --git a/scripts/rollup/bundles.js b/scripts/rollup/bundles.js
index 579d9b6ca2672..9a54e73983418 100644
--- a/scripts/rollup/bundles.js
+++ b/scripts/rollup/bundles.js
@@ -253,7 +253,7 @@ const bundles = [
   {
     bundleTypes: __EXPERIMENTAL__ ? [FB_WWW_DEV, FB_WWW_PROD] : [],
     moduleType: RENDERER,
-    entry: 'react-server-dom-relay/src/ReactDOMServerFB.js',
+    entry: 'react-server-dom-fb/src/ReactDOMServerFB.js',
     global: 'ReactDOMServerStreaming',
     minifyWithProdErrorCodes: false,
     wrapWithModuleBoundaries: false,
@@ -450,70 +450,6 @@ const bundles = [
     externals: ['url', 'module'],
   },
 
-  /******* React Server DOM Relay Writer *******/
-  {
-    bundleTypes: [FB_WWW_DEV, FB_WWW_PROD],
-    moduleType: RENDERER,
-    entry: 'react-server-dom-relay/server',
-    global: 'ReactFlightDOMRelayServer',
-    minifyWithProdErrorCodes: false,
-    wrapWithModuleBoundaries: false,
-    externals: [
-      'react',
-      'ReactFlightDOMRelayServerIntegration',
-      'JSResourceReferenceImpl',
-    ],
-  },
-
-  /******* React Server DOM Relay Reader *******/
-  {
-    bundleTypes: [FB_WWW_DEV, FB_WWW_PROD],
-    moduleType: RENDERER,
-    entry: 'react-server-dom-relay',
-    global: 'ReactFlightDOMRelayClient',
-    minifyWithProdErrorCodes: true,
-    wrapWithModuleBoundaries: false,
-    externals: [
-      'react',
-      'ReactFlightDOMRelayClientIntegration',
-      'JSResourceReferenceImpl',
-    ],
-  },
-
-  /******* React Server Native Relay Writer *******/
-  {
-    bundleTypes: [RN_FB_DEV, RN_FB_PROD],
-    moduleType: RENDERER,
-    entry: 'react-server-native-relay/server',
-    global: 'ReactFlightNativeRelayServer',
-    minifyWithProdErrorCodes: false,
-    wrapWithModuleBoundaries: false,
-    externals: [
-      'react',
-      'ReactFlightNativeRelayServerIntegration',
-      'JSResourceReferenceImpl',
-      'ReactNativeInternalFeatureFlags',
-      'util',
-      'async_hooks',
-    ],
-  },
-
-  /******* React Server Native Relay Reader *******/
-  {
-    bundleTypes: [RN_FB_DEV, RN_FB_PROD],
-    moduleType: RENDERER,
-    entry: 'react-server-native-relay',
-    global: 'ReactFlightNativeRelayClient',
-    minifyWithProdErrorCodes: true,
-    wrapWithModuleBoundaries: false,
-    externals: [
-      'react',
-      'ReactFlightNativeRelayClientIntegration',
-      'JSResourceReferenceImpl',
-      'ReactNativeInternalFeatureFlags',
-    ],
-  },
-
   /******* React Suspense Test Utils *******/
   {
     bundleTypes: [NODE_ES2015],
diff --git a/scripts/rollup/packaging.js b/scripts/rollup/packaging.js
index dba7e835cddab..64b1cf1735b7d 100644
--- a/scripts/rollup/packaging.js
+++ b/scripts/rollup/packaging.js
@@ -93,8 +93,6 @@ function getBundleOutputPath(bundle, bundleType, filename, packageName) {
             /\.js$/,
             '.fb.js'
           )}`;
-        case 'react-server-native-relay':
-          return `build/facebook-relay/flight/${filename}`;
         default:
           throw new Error('Unknown RN package.');
       }
diff --git a/scripts/shared/inlinedHostConfigs.js b/scripts/shared/inlinedHostConfigs.js
index cf65774ca8048..70af232fc1c50 100644
--- a/scripts/shared/inlinedHostConfigs.js
+++ b/scripts/shared/inlinedHostConfigs.js
@@ -34,7 +34,6 @@ module.exports = [
       'react-server-dom-webpack/server',
       'react-server-dom-webpack/server.node.unbundled',
       'react-server-dom-webpack/src/ReactFlightDOMServerNode.js', // react-server-dom-webpack/server.node
-      'react-client/src/ReactFlightClientStream.js', // We can only type check this in streaming configurations.
       'react-devtools',
       'react-devtools-core',
       'react-devtools-shell',
@@ -85,7 +84,6 @@ module.exports = [
       'react-server-dom-webpack/server.browser',
       'react-server-dom-webpack/src/ReactFlightDOMClientBrowser.js', // react-server-dom-webpack/client.browser
       'react-server-dom-webpack/src/ReactFlightDOMServerBrowser.js', // react-server-dom-webpack/server.browser
-      'react-client/src/ReactFlightClientStream.js', // We can only type check this in streaming configurations.
       'react-devtools',
       'react-devtools-core',
       'react-devtools-shell',
@@ -117,7 +115,6 @@ module.exports = [
       'react-server-dom-webpack/server.edge',
       'react-server-dom-webpack/src/ReactFlightDOMClientEdge.js', // react-server-dom-webpack/client.edge
       'react-server-dom-webpack/src/ReactFlightDOMServerEdge.js', // react-server-dom-webpack/server.edge
-      'react-client/src/ReactFlightClientStream.js', // We can only type check this in streaming configurations.
       'react-devtools',
       'react-devtools-core',
       'react-devtools-shell',
@@ -148,7 +145,6 @@ module.exports = [
       'react-server-dom-webpack/server',
       'react-server-dom-webpack/server.node',
       'react-server-dom-webpack/src/ReactFlightDOMServerNode.js', // react-server-dom-webpack/server.node
-      'react-client/src/ReactFlightClientStream.js', // We can only type check this in streaming configurations.
       'react-devtools',
       'react-devtools-core',
       'react-devtools-shell',
@@ -174,18 +170,23 @@ module.exports = [
       'react-dom/src/server/ReactDOMLegacyServerNode.js', // react-dom/server.node
       'react-dom/src/server/ReactDOMLegacyServerNode.classic.fb.js',
       'react-dom/src/server/ReactDOMLegacyServerNodeStream.js', // file indirection to support partial forking of some methods in *Node
-      'react-client/src/ReactFlightClientStream.js', // We can only type check this in streaming configurations.
       'shared/ReactDOMSharedInternals',
     ],
     isFlowTyped: true,
     isServerSupported: true,
   },
   {
-    shortName: 'art',
-    entryPoints: ['react-art'],
-    paths: ['react-art'],
-    isFlowTyped: false, // TODO: type it.
-    isServerSupported: false,
+    shortName: 'dom-fb',
+    entryPoints: ['react-server-dom-fb/src/ReactDOMServerFB.js'],
+    paths: [
+      'react-dom',
+      'react-dom-bindings',
+      'react-server-dom-fb',
+      'shared/ReactDOMSharedInternals',
+    ],
+    isFlowTyped: true,
+    isServerSupported: true,
+    isFlightSupported: false,
   },
   {
     shortName: 'native',
@@ -209,36 +210,11 @@ module.exports = [
     isServerSupported: false,
   },
   {
-    shortName: 'dom-relay',
-    entryPoints: [
-      'react-server-dom-relay',
-      'react-server-dom-relay/server',
-      'react-server-dom-relay/src/ReactDOMServerFB.js',
-    ],
-    paths: [
-      'react-dom',
-      'react-dom-bindings',
-      'react-server-dom-relay',
-      'shared/ReactDOMSharedInternals',
-    ],
-    isFlowTyped: true,
-    isServerSupported: true,
-  },
-  {
-    shortName: 'native-relay',
-    entryPoints: [
-      'react-server-native-relay',
-      'react-server-native-relay/server',
-    ],
-    paths: [
-      'react-native-renderer',
-      'react-server-native-relay',
-      // this is included here so that it's not included in the main native check
-      // remove this when it's added to the main native renderer.
-      'react-native-renderer/src/server',
-    ],
-    isFlowTyped: true,
-    isServerSupported: true,
+    shortName: 'art',
+    entryPoints: ['react-art'],
+    paths: ['react-art'],
+    isFlowTyped: false, // TODO: type it.
+    isServerSupported: false,
   },
   {
     shortName: 'custom',
@@ -248,11 +224,7 @@ module.exports = [
       'react-server',
       'react-server/flight',
     ],
-    paths: [
-      'react-client/flight',
-      'react-server/flight',
-      'react-client/src/ReactFlightClientStream.js', // We can only type check this in streaming configurations.
-    ],
+    paths: ['react-client/flight', 'react-server/flight'],
     isFlowTyped: true,
     isServerSupported: true,
   },
diff --git a/yarn.lock b/yarn.lock
index 5a8df0ab2cfaa..e3daa273b1f60 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14143,14 +14143,6 @@ saxes@^6.0.0:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
 
-scheduler@^0.11.0:
-  version "0.11.3"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.11.3.tgz#b5769b90cf8b1464f3f3cfcafe8e3cd7555a2d6b"
-  integrity sha512-i9X9VRRVZDd3xZw10NY5Z2cVMbdYg6gqFecfj79USv1CFN+YrJ3gIPRKf1qlY+Sxly4djoKdfx1T+m9dnRB8kQ==
-  dependencies:
-    loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-
 scheduler@^0.13.0:
   version "0.13.6"
   resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.13.6.tgz#466a4ec332467b31a91b9bf74e5347072e4cd889"