diff --git a/packages/react-dom/client.js b/packages/react-dom/client.js
index 1379aaa9d3c53..21aac9369ebb8 100644
--- a/packages/react-dom/client.js
+++ b/packages/react-dom/client.js
@@ -19,7 +19,7 @@ import type {
 import {
   createRoot as createRootImpl,
   hydrateRoot as hydrateRootImpl,
-  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED as Internals,
+  __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE as Internals,
 } from './';
 
 export function createRoot(
diff --git a/packages/react-dom/index.classic.fb.js b/packages/react-dom/index.classic.fb.js
index 37a39667a86fc..a565a91f43b1f 100644
--- a/packages/react-dom/index.classic.fb.js
+++ b/packages/react-dom/index.classic.fb.js
@@ -44,4 +44,4 @@ export {
   unmountComponentAtNode,
 } from './src/client/ReactDOMRootFB';
 
-export {Internals as __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED};
+export {Internals as __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE};
diff --git a/packages/react-dom/index.experimental.js b/packages/react-dom/index.experimental.js
index 0d38031e60b21..f2d3c27aea0c5 100644
--- a/packages/react-dom/index.experimental.js
+++ b/packages/react-dom/index.experimental.js
@@ -7,7 +7,7 @@
  * @flow
  */
 
-export {default as __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED} from './src/ReactDOMSharedInternals';
+export {default as __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE} from './src/ReactDOMSharedInternals';
 export {
   createPortal,
   createRoot,
diff --git a/packages/react-dom/index.js b/packages/react-dom/index.js
index 4357044d90818..50ad087dfaf6c 100644
--- a/packages/react-dom/index.js
+++ b/packages/react-dom/index.js
@@ -9,7 +9,7 @@
 
 // Export all exports so that they're available in tests.
 // We can't use export * from in Flow for some reason.
-export {default as __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED} from './src/ReactDOMSharedInternals';
+export {default as __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE} from './src/ReactDOMSharedInternals';
 export {
   createPortal,
   createRoot,
diff --git a/packages/react-dom/index.modern.fb.js b/packages/react-dom/index.modern.fb.js
index f392b0dd9490f..0d2fa4b4dccbd 100644
--- a/packages/react-dom/index.modern.fb.js
+++ b/packages/react-dom/index.modern.fb.js
@@ -7,7 +7,7 @@
  * @flow
  */
 
-export {default as __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED} from './src/ReactDOMSharedInternalsFB';
+export {default as __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE} from './src/ReactDOMSharedInternalsFB';
 export {
   createPortal,
   flushSync,
diff --git a/packages/react-dom/index.stable.js b/packages/react-dom/index.stable.js
index 6da13efa643cd..a9306083c0e61 100644
--- a/packages/react-dom/index.stable.js
+++ b/packages/react-dom/index.stable.js
@@ -7,7 +7,7 @@
  * @flow
  */
 
-export {default as __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED} from './src/ReactDOMSharedInternals';
+export {default as __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE} from './src/ReactDOMSharedInternals';
 export {
   createPortal,
   createRoot,
diff --git a/packages/react-dom/npm/client.js b/packages/react-dom/npm/client.js
index bef4756404cfd..af04d9eb2ad9f 100644
--- a/packages/react-dom/npm/client.js
+++ b/packages/react-dom/npm/client.js
@@ -5,7 +5,7 @@ if (process.env.NODE_ENV === 'production') {
   exports.createRoot = m.createRoot;
   exports.hydrateRoot = m.hydrateRoot;
 } else {
-  var i = m.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+  var i = m.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE;
   exports.createRoot = function (c, o) {
     i.usingClientEntryPoint = true;
     try {
diff --git a/packages/react-dom/server-rendering-stub.js b/packages/react-dom/server-rendering-stub.js
index db427710333a5..30f4f80e38903 100644
--- a/packages/react-dom/server-rendering-stub.js
+++ b/packages/react-dom/server-rendering-stub.js
@@ -13,7 +13,7 @@
 import ReactVersion from 'shared/ReactVersion';
 export {ReactVersion as version};
 
-export {default as __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED} from './src/ReactDOMSharedInternals';
+export {default as __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE} from './src/ReactDOMSharedInternals';
 
 export {
   createPortal,
diff --git a/packages/react-dom/src/ReactDOMServer.js b/packages/react-dom/src/ReactDOMServer.js
index 9322ed3c1ba23..01aa77d759cfe 100644
--- a/packages/react-dom/src/ReactDOMServer.js
+++ b/packages/react-dom/src/ReactDOMServer.js
@@ -8,7 +8,7 @@
  */
 
 // This is the subset of APIs that can be accessed from Server Component modules
-export {default as __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED} from './ReactDOMSharedInternals';
+export {default as __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE} from './ReactDOMSharedInternals';
 export {
   prefetchDNS,
   preconnect,
diff --git a/packages/react-dom/src/__tests__/ReactDOM-test.js b/packages/react-dom/src/__tests__/ReactDOM-test.js
index 2cb0f24e6944a..e4d7b0ddec658 100644
--- a/packages/react-dom/src/__tests__/ReactDOM-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOM-test.js
@@ -23,7 +23,8 @@ describe('ReactDOM', () => {
     React = require('react');
     ReactDOM = require('react-dom');
     findDOMNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode;
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
+        .findDOMNode;
     ReactDOMClient = require('react-dom/client');
     ReactDOMServer = require('react-dom/server');
 
diff --git a/packages/react-dom/src/__tests__/ReactDOMComponent-test.js b/packages/react-dom/src/__tests__/ReactDOMComponent-test.js
index 1d0c3581387da..b72b3da8ced02 100644
--- a/packages/react-dom/src/__tests__/ReactDOMComponent-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMComponent-test.js
@@ -2121,7 +2121,7 @@ describe('ReactDOMComponent', () => {
         componentWillUnmount() {
           // Should not throw
           expect(
-            ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+            ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
               this,
             ).nodeName,
           ).toBe('SPAN');
diff --git a/packages/react-dom/src/__tests__/ReactDOMEventListener-test.js b/packages/react-dom/src/__tests__/ReactDOMEventListener-test.js
index 189bc1d99f423..f6447642bceba 100644
--- a/packages/react-dom/src/__tests__/ReactDOMEventListener-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMEventListener-test.js
@@ -115,14 +115,14 @@ describe('ReactDOMEventListener', () => {
           };
           componentDidMount() {
             expect(
-              ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+              ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
                 this,
               ),
             ).toBe(container.firstChild);
           }
           componentDidUpdate() {
             expect(
-              ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+              ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
                 this,
               ),
             ).toBe(container.firstChild);
diff --git a/packages/react-dom/src/__tests__/ReactDOMLegacyFiber-test.js b/packages/react-dom/src/__tests__/ReactDOMLegacyFiber-test.js
index 9725d5fe0fbdc..b81dea9f18263 100644
--- a/packages/react-dom/src/__tests__/ReactDOMLegacyFiber-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMLegacyFiber-test.js
@@ -112,7 +112,7 @@ describe('ReactDOMLegacyFiber', () => {
     );
 
     const textNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
         instance,
       );
     expect(textNode).toBe(container.firstChild);
@@ -134,7 +134,7 @@ describe('ReactDOMLegacyFiber', () => {
     expect(container.childNodes.length).toBe(2);
 
     const firstNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
         instance,
       );
     expect(firstNode).toBe(container.firstChild);
@@ -166,7 +166,7 @@ describe('ReactDOMLegacyFiber', () => {
     expect(container.childNodes.length).toBe(2);
 
     const firstNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
         instance,
       );
     expect(firstNode).toBe(container.firstChild);
@@ -193,7 +193,7 @@ describe('ReactDOMLegacyFiber', () => {
     expect(container.childNodes.length).toBe(2);
 
     const firstNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
         instance,
       );
     expect(firstNode).toBe(container.firstChild);
@@ -891,7 +891,7 @@ describe('ReactDOMLegacyFiber', () => {
 
     const myNodeA = ReactDOM.render(<MyNode />, container);
     const a =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
         myNodeA,
       );
     expect(a.tagName).toBe('DIV');
@@ -900,7 +900,7 @@ describe('ReactDOMLegacyFiber', () => {
     expect(myNodeA === myNodeB).toBe(true);
 
     const b =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode(
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.findDOMNode(
         myNodeB,
       );
     expect(b.tagName).toBe('SPAN');
diff --git a/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.js b/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.js
index 12916166ecf0a..69789ad482349 100644
--- a/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.js
@@ -26,7 +26,8 @@ describe('ReactDOMSuspensePlaceholder', () => {
     React = require('react');
     ReactDOM = require('react-dom');
     findDOMNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode;
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
+        .findDOMNode;
     ReactDOMClient = require('react-dom/client');
     Scheduler = require('scheduler');
     act = require('internal-test-utils').act;
diff --git a/packages/react-dom/src/__tests__/ReactEmptyComponent-test.js b/packages/react-dom/src/__tests__/ReactEmptyComponent-test.js
index d5274f964c2b5..0cb47904b6f56 100644
--- a/packages/react-dom/src/__tests__/ReactEmptyComponent-test.js
+++ b/packages/react-dom/src/__tests__/ReactEmptyComponent-test.js
@@ -27,7 +27,8 @@ describe('ReactEmptyComponent', () => {
     React = require('react');
     ReactDOM = require('react-dom');
     findDOMNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode;
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
+        .findDOMNode;
     ReactDOMClient = require('react-dom/client');
     Scheduler = require('scheduler');
     const InternalTestUtils = require('internal-test-utils');
diff --git a/packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js b/packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js
index 1f62d9ab20d97..a39fbb0540881 100644
--- a/packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js
+++ b/packages/react-dom/src/__tests__/ReactLegacyCompositeComponent-test.js
@@ -22,7 +22,8 @@ describe('ReactLegacyCompositeComponent', () => {
     React = require('react');
     ReactDOM = require('react-dom');
     findDOMNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode;
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
+        .findDOMNode;
     ReactDOMClient = require('react-dom/client');
     PropTypes = require('prop-types');
     act = require('internal-test-utils').act;
diff --git a/packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js b/packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js
index 942191372a3c0..2d539e750cfca 100644
--- a/packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js
+++ b/packages/react-dom/src/__tests__/ReactLegacyUpdates-test.js
@@ -24,7 +24,8 @@ describe('ReactLegacyUpdates', () => {
     React = require('react');
     ReactDOM = require('react-dom');
     findDOMNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode;
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
+        .findDOMNode;
     act = require('internal-test-utils').act;
     Scheduler = require('scheduler');
 
diff --git a/packages/react-dom/src/__tests__/ReactUpdates-test.js b/packages/react-dom/src/__tests__/ReactUpdates-test.js
index d4acfaa9b35f8..d2a02f7956ec1 100644
--- a/packages/react-dom/src/__tests__/ReactUpdates-test.js
+++ b/packages/react-dom/src/__tests__/ReactUpdates-test.js
@@ -25,7 +25,8 @@ describe('ReactUpdates', () => {
     React = require('react');
     ReactDOM = require('react-dom');
     findDOMNode =
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode;
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
+        .findDOMNode;
     ReactDOMClient = require('react-dom/client');
     act = require('internal-test-utils').act;
     Scheduler = require('scheduler');
diff --git a/packages/react-dom/src/__tests__/react-dom-server-rendering-stub-test.js b/packages/react-dom/src/__tests__/react-dom-server-rendering-stub-test.js
index 28c4cb536d77d..9425ca1dd1f15 100644
--- a/packages/react-dom/src/__tests__/react-dom-server-rendering-stub-test.js
+++ b/packages/react-dom/src/__tests__/react-dom-server-rendering-stub-test.js
@@ -31,7 +31,8 @@ describe('react-dom-server-rendering-stub', () => {
     expect(ReactDOM.hydrateRoot).toBe(undefined);
     expect(ReactDOM.findDOMNode).toBe(undefined);
     expect(
-      ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.findDOMNode,
+      ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE
+        .findDOMNode,
     ).toBe(null);
     expect(ReactDOM.hydrate).toBe(undefined);
     expect(ReactDOM.render).toBe(undefined);
diff --git a/packages/react-dom/src/test-utils/ReactTestUtilsFB.js b/packages/react-dom/src/test-utils/ReactTestUtilsFB.js
index 0c82865384b9e..ad9a18d58abda 100644
--- a/packages/react-dom/src/test-utils/ReactTestUtilsFB.js
+++ b/packages/react-dom/src/test-utils/ReactTestUtilsFB.js
@@ -27,7 +27,7 @@ import isArray from 'shared/isArray';
 
 // Keep in sync with ReactDOM.js:
 const SecretInternals =
-  ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+  ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE;
 const EventInternals = SecretInternals.Events;
 const getInstanceFromNode = EventInternals[0];
 const getNodeFromInstance = EventInternals[1];
diff --git a/packages/react-dom/unstable_testing.classic.fb.js b/packages/react-dom/unstable_testing.classic.fb.js
index 9958b22cc3277..db9a26388fb93 100644
--- a/packages/react-dom/unstable_testing.classic.fb.js
+++ b/packages/react-dom/unstable_testing.classic.fb.js
@@ -26,7 +26,7 @@ export {
   preinit,
   preinitModule,
   version,
-  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,
+  __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE,
 } from './index.classic.fb.js';
 
 export {createRoot, hydrateRoot} from './client.js';
diff --git a/packages/react-dom/unstable_testing.experimental.js b/packages/react-dom/unstable_testing.experimental.js
index 2cbd3557cca93..da7aeb1fb1a92 100644
--- a/packages/react-dom/unstable_testing.experimental.js
+++ b/packages/react-dom/unstable_testing.experimental.js
@@ -20,7 +20,7 @@ export {
   preinit,
   preinitModule,
   version,
-  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,
+  __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE,
 } from './index.experimental.js';
 
 export {createRoot, hydrateRoot} from './client.js';
diff --git a/packages/react-dom/unstable_testing.modern.fb.js b/packages/react-dom/unstable_testing.modern.fb.js
index 17e78ae012adc..244d82025105f 100644
--- a/packages/react-dom/unstable_testing.modern.fb.js
+++ b/packages/react-dom/unstable_testing.modern.fb.js
@@ -21,7 +21,7 @@ export {
   preinit,
   preinitModule,
   version,
-  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,
+  __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE,
 } from './index.modern.fb.js';
 export {createRoot, hydrateRoot} from './client.js';
 export {
diff --git a/packages/react-dom/unstable_testing.stable.js b/packages/react-dom/unstable_testing.stable.js
index a0a460ce83a99..59b667fa15a7d 100644
--- a/packages/react-dom/unstable_testing.stable.js
+++ b/packages/react-dom/unstable_testing.stable.js
@@ -20,6 +20,6 @@ export {
   preinit,
   preinitModule,
   version,
-  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,
+  __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE,
 } from './index.stable.js';
 export {createRoot, hydrateRoot} from './client.js';
diff --git a/packages/shared/ReactDOMSharedInternals.js b/packages/shared/ReactDOMSharedInternals.js
index d1cec6cab9785..515628acafe4e 100644
--- a/packages/shared/ReactDOMSharedInternals.js
+++ b/packages/shared/ReactDOMSharedInternals.js
@@ -10,6 +10,6 @@
 import * as ReactDOM from 'react-dom';
 
 const ReactDOMSharedInternals =
-  ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+  ReactDOM.__DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE;
 
 export default ReactDOMSharedInternals;
diff --git a/scripts/rollup/shims/facebook-www/ReactBrowserEventEmitter_DO_NOT_USE.js b/scripts/rollup/shims/facebook-www/ReactBrowserEventEmitter_DO_NOT_USE.js
index f262007ff65ba..38a1171bc2921 100644
--- a/scripts/rollup/shims/facebook-www/ReactBrowserEventEmitter_DO_NOT_USE.js
+++ b/scripts/rollup/shims/facebook-www/ReactBrowserEventEmitter_DO_NOT_USE.js
@@ -8,8 +8,8 @@
 'use strict';
 
 const {
-  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,
+  __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE,
 } = require('ReactDOM');
 
 module.exports =
-  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactBrowserEventEmitter;
+  __DOM_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE.ReactBrowserEventEmitter;