diff --git a/fixtures/unstable-async/suspense/src/components/ContributorListPage.js b/fixtures/unstable-async/suspense/src/components/ContributorListPage.js
index 665418181124a..351703ffe9e7e 100644
--- a/fixtures/unstable-async/suspense/src/components/ContributorListPage.js
+++ b/fixtures/unstable-async/suspense/src/components/ContributorListPage.js
@@ -1,10 +1,12 @@
 import React, {Fragment} from 'react';
-import {createResource} from 'react-cache';
+import {unstable_createResource} from 'react-cache';
 import {cache} from '../cache';
 import Spinner from './Spinner';
 import {fetchCoreContributorListJSON} from '../api';
 
-const ContributorListResource = createResource(fetchCoreContributorListJSON);
+const ContributorListResource = unstable_createResource(
+  fetchCoreContributorListJSON
+);
 
 const ContributorListPage = ({loadingId, onUserClick}) => (
   <Fragment>
diff --git a/fixtures/unstable-async/suspense/src/components/UserPage.js b/fixtures/unstable-async/suspense/src/components/UserPage.js
index 4bcffae7ab6f0..ce3526926bdb8 100644
--- a/fixtures/unstable-async/suspense/src/components/UserPage.js
+++ b/fixtures/unstable-async/suspense/src/components/UserPage.js
@@ -1,5 +1,5 @@
 import React, {Suspense} from 'react';
-import {createResource} from 'react-cache';
+import {unstable_createResource} from 'react-cache';
 import Spinner from './Spinner';
 import {cache} from '../cache';
 import {fetchUserProfileJSON, fetchUserRepositoriesListJSON} from '../api';
@@ -21,7 +21,7 @@ export default function UserPage({id}) {
   );
 }
 
-const UserDetailsResource = createResource(fetchUserProfileJSON);
+const UserDetailsResource = unstable_createResource(fetchUserProfileJSON);
 
 function UserDetails({id}) {
   const user = UserDetailsResource.read(cache, id);
@@ -103,7 +103,7 @@ const Email = ({email}) => (
   </div>
 );
 
-const ImageResource = createResource(
+const ImageResource = unstable_createResource(
   src =>
     new Promise(resolve => {
       const img = new Image();
@@ -132,7 +132,9 @@ function UserPicture({source}) {
   );
 }
 
-const UserRepositoriesResource = createResource(fetchUserRepositoriesListJSON);
+const UserRepositoriesResource = unstable_createResource(
+  fetchUserRepositoriesListJSON
+);
 
 function Repositories({id}) {
   const repos = UserRepositoriesResource.read(cache, id);
diff --git a/packages/jest-react/src/JestReact.js b/packages/jest-react/src/JestReact.js
index 576e8d84bad42..e7fe0eaf0bb73 100644
--- a/packages/jest-react/src/JestReact.js
+++ b/packages/jest-react/src/JestReact.js
@@ -30,11 +30,11 @@ function assertYieldsWereCleared(root) {
   invariant(
     actualYields.length === 0,
     'Log of yielded values is not empty. ' +
-      'Call expect(ReactTestRenderer).toHaveYielded(...) first.',
+      'Call expect(ReactTestRenderer).unstable_toHaveYielded(...) first.',
   );
 }
 
-export function toFlushAndYield(root, expectedYields) {
+export function unstable_toFlushAndYield(root, expectedYields) {
   assertYieldsWereCleared(root);
   const actualYields = root.unstable_flushAll();
   return captureAssertion(() => {
@@ -42,7 +42,7 @@ export function toFlushAndYield(root, expectedYields) {
   });
 }
 
-export function toFlushAndYieldThrough(root, expectedYields) {
+export function unstable_toFlushAndYieldThrough(root, expectedYields) {
   assertYieldsWereCleared(root);
   const actualYields = root.unstable_flushNumberOfYields(expectedYields.length);
   return captureAssertion(() => {
@@ -50,11 +50,11 @@ export function toFlushAndYieldThrough(root, expectedYields) {
   });
 }
 
-export function toFlushWithoutYielding(root) {
-  return toFlushAndYield(root, []);
+export function unstable_toFlushWithoutYielding(root) {
+  return unstable_toFlushAndYield(root, []);
 }
 
-export function toHaveYielded(ReactTestRenderer, expectedYields) {
+export function unstable_toHaveYielded(ReactTestRenderer, expectedYields) {
   return captureAssertion(() => {
     if (
       ReactTestRenderer === null ||
@@ -63,9 +63,9 @@ export function toHaveYielded(ReactTestRenderer, expectedYields) {
     ) {
       invariant(
         false,
-        'The matcher `toHaveYielded` expects an instance of React Test ' +
+        'The matcher `unstable_toHaveYielded` expects an instance of React Test ' +
           'Renderer.\n\nTry: ' +
-          'expect(ReactTestRenderer).toHaveYielded(expectedYields)',
+          'expect(ReactTestRenderer).unstable_toHaveYielded(expectedYields)',
       );
     }
     const actualYields = ReactTestRenderer.unstable_clearYields();
@@ -73,7 +73,7 @@ export function toHaveYielded(ReactTestRenderer, expectedYields) {
   });
 }
 
-export function toFlushAndThrow(root, ...rest) {
+export function unstable_toFlushAndThrow(root, ...rest) {
   assertYieldsWereCleared(root);
   return captureAssertion(() => {
     expect(() => {
@@ -82,7 +82,7 @@ export function toFlushAndThrow(root, ...rest) {
   });
 }
 
-export function toMatchRenderedOutput(root, expectedJSX) {
+export function unstable_toMatchRenderedOutput(root, expectedJSX) {
   assertYieldsWereCleared(root);
   const actualJSON = root.toJSON();
 
diff --git a/packages/react-cache/src/ReactCache.js b/packages/react-cache/src/ReactCache.js
index 76cf2a601aecf..98558ff9fba97 100644
--- a/packages/react-cache/src/ReactCache.js
+++ b/packages/react-cache/src/ReactCache.js
@@ -323,7 +323,7 @@ if (__DEV__) {
       '%s: Invalid key type. Expected a string, number, symbol, or boolean, ' +
         'but instead received: %s' +
         '\n\nTo use non-primitive values as keys, you must pass a hash ' +
-        'function as the second argument to createResource().',
+        'function as the second argument to unstable_createResource().',
       methodName,
       key,
     );
@@ -341,20 +341,20 @@ type Resource<K, V> = {|
 // were a more elegant way to do this in the function definition itself.
 
 // Primitive keys do not request a hash function.
-declare function createResource<V, K: primitive, H: primitive>(
+declare function unstable_createResource<V, K: primitive, H: primitive>(
   loadResource: (K) => Promise<V>,
   hash?: (K) => H,
 ): Resource<K, V>;
 
 // Non-primitive keys *do* require a hash function.
 // eslint-disable-next-line no-redeclare
-declare function createResource<V, K: mixed, H: primitive>(
+declare function unstable_createResource<V, K: mixed, H: primitive>(
   loadResource: (K) => Promise<V>,
   hash: (K) => H,
 ): Resource<K, V>;
 
 // eslint-disable-next-line no-redeclare
-export function createResource<V, K, H: primitive>(
+export function unstable_createResource<V, K, H: primitive>(
   loadResource: K => Promise<V>,
   hash: K => H,
 ): Resource<K, V> {
diff --git a/packages/react-cache/src/__tests__/ReactCache-test.js b/packages/react-cache/src/__tests__/ReactCache-test.js
index 8f70d60d9ae98..339ef6a2557a1 100644
--- a/packages/react-cache/src/__tests__/ReactCache-test.js
+++ b/packages/react-cache/src/__tests__/ReactCache-test.js
@@ -18,12 +18,12 @@ describe('ReactCache', () => {
   });
 
   it('throws a promise if the requested value is not in the cache', async () => {
-    const {createCache, createResource} = ReactCache;
+    const {createCache, unstable_createResource} = ReactCache;
 
     function loadUpperCase(text) {
       return Promise.resolve(text.toUpperCase());
     }
-    const UpperCase = createResource(loadUpperCase);
+    const UpperCase = unstable_createResource(loadUpperCase);
     const cache = createCache();
 
     let suspender;
@@ -39,7 +39,7 @@ describe('ReactCache', () => {
   });
 
   it('throws an error on the subsequent read if the promise is rejected', async () => {
-    const {createCache, createResource} = ReactCache;
+    const {createCache, unstable_createResource} = ReactCache;
 
     let shouldFail = true;
     function loadUpperCase(text) {
@@ -52,7 +52,7 @@ describe('ReactCache', () => {
         return Promise.resolve(text.toUpperCase());
       }
     }
-    const UpperCase = createResource(loadUpperCase);
+    const UpperCase = unstable_createResource(loadUpperCase);
     const cache = createCache();
 
     let suspender;
@@ -83,12 +83,12 @@ describe('ReactCache', () => {
   });
 
   it('can preload data ahead of time', async () => {
-    const {createCache, createResource} = ReactCache;
+    const {createCache, unstable_createResource} = ReactCache;
 
     function loadUpperCase(text) {
       return Promise.resolve(text.toUpperCase());
     }
-    const UpperCase = createResource(loadUpperCase);
+    const UpperCase = unstable_createResource(loadUpperCase);
     const cache = createCache();
 
     UpperCase.preload(cache, 'hello');
@@ -99,12 +99,12 @@ describe('ReactCache', () => {
   });
 
   it('does not throw if preloaded promise rejects', async () => {
-    const {createCache, createResource} = ReactCache;
+    const {createCache, unstable_createResource} = ReactCache;
 
     function loadUpperCase(text) {
       return Promise.reject(new Error('uh oh'));
     }
-    const UpperCase = createResource(loadUpperCase);
+    const UpperCase = unstable_createResource(loadUpperCase);
     const cache = createCache();
 
     UpperCase.preload(cache, 'hello');
@@ -115,7 +115,7 @@ describe('ReactCache', () => {
   });
 
   it('accepts custom hash function', async () => {
-    const {createCache, createResource} = ReactCache;
+    const {createCache, unstable_createResource} = ReactCache;
 
     function loadSum([a, b]) {
       return Promise.resolve(a + b);
@@ -123,7 +123,7 @@ describe('ReactCache', () => {
     function hash([a, b]) {
       return `${a + b}`;
     }
-    const Sum = createResource(loadSum, hash);
+    const Sum = unstable_createResource(loadSum, hash);
     const cache = createCache();
 
     Sum.preload(cache, [5, 5]);
@@ -166,7 +166,7 @@ describe('ReactCache', () => {
   });
 
   it('warns if non-primitive key is passed to a resource without a hash function', () => {
-    const {createCache, createResource} = ReactCache;
+    const {createCache, unstable_createResource} = ReactCache;
 
     spyOnDev(console, 'error');
 
@@ -174,7 +174,7 @@ describe('ReactCache', () => {
       return Promise.resolve(a + b);
     }
 
-    const Sum = createResource(loadSum);
+    const Sum = unstable_createResource(loadSum);
     const cache = createCache();
 
     function fn() {
@@ -187,7 +187,7 @@ describe('ReactCache', () => {
           'preload: Invalid key type. Expected a string, number, symbol, or ' +
             'boolean, but instead received: 5,5\n\n' +
             'To use non-primitive values as keys, you must pass a hash ' +
-            'function as the second argument to createResource().',
+            'function as the second argument to unstable_createResource().',
         ],
         {withoutStack: true},
       );
@@ -197,12 +197,12 @@ describe('ReactCache', () => {
   });
 
   it('stays within maximum capacity by evicting the least recently used record', async () => {
-    const {createCache, createResource} = ReactCache;
+    const {createCache, unstable_createResource} = ReactCache;
 
     function loadIntegerString(int) {
       return Promise.resolve(int + '');
     }
-    const IntegerStringResource = createResource(loadIntegerString);
+    const IntegerStringResource = unstable_createResource(loadIntegerString);
     const cache = createCache();
 
     // TODO: This is hard-coded to a maximum size of 500. Make this configurable
diff --git a/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.internal.js b/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.internal.js
index e69555b175f36..556a6202b165e 100644
--- a/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.internal.js
+++ b/packages/react-dom/src/__tests__/ReactDOMSuspensePlaceholder-test.internal.js
@@ -31,7 +31,7 @@ describe('ReactDOMSuspensePlaceholder', () => {
       cache = ReactCache.createCache(invalidateCache);
     }
     invalidateCache();
-    TextResource = ReactCache.createResource(([text, ms = 0]) => {
+    TextResource = ReactCache.unstable_createResource(([text, ms = 0]) => {
       return new Promise((resolve, reject) =>
         setTimeout(() => {
           resolve(text);
diff --git a/packages/react-reconciler/src/__tests__/ReactSuspense-test.internal.js b/packages/react-reconciler/src/__tests__/ReactSuspense-test.internal.js
index 305b740874559..bdbab58ac71b9 100644
--- a/packages/react-reconciler/src/__tests__/ReactSuspense-test.internal.js
+++ b/packages/react-reconciler/src/__tests__/ReactSuspense-test.internal.js
@@ -29,7 +29,7 @@ describe('ReactSuspense', () => {
       cache = ReactCache.createCache(invalidateCache);
     }
     invalidateCache();
-    TextResource = ReactCache.createResource(([text, ms = 0]) => {
+    TextResource = ReactCache.unstable_createResource(([text, ms = 0]) => {
       let listeners = null;
       let status = 'pending';
       let value = null;
diff --git a/packages/react-reconciler/src/__tests__/ReactSuspensePlaceholder-test.internal.js b/packages/react-reconciler/src/__tests__/ReactSuspensePlaceholder-test.internal.js
index 21637258449ce..de8c76e9e1983 100644
--- a/packages/react-reconciler/src/__tests__/ReactSuspensePlaceholder-test.internal.js
+++ b/packages/react-reconciler/src/__tests__/ReactSuspensePlaceholder-test.internal.js
@@ -43,7 +43,7 @@ function runPlaceholderTests(suiteLabel, loadReactNoop) {
         cache = ReactCache.createCache(invalidateCache);
       }
       invalidateCache();
-      TextResource = ReactCache.createResource(([text, ms = 0]) => {
+      TextResource = ReactCache.unstable_createResource(([text, ms = 0]) => {
         let listeners = null;
         let status = 'pending';
         let value = null;
diff --git a/packages/react-reconciler/src/__tests__/ReactSuspenseWithNoopRenderer-test.internal.js b/packages/react-reconciler/src/__tests__/ReactSuspenseWithNoopRenderer-test.internal.js
index b36a9a70a4151..0acce64d23a6b 100644
--- a/packages/react-reconciler/src/__tests__/ReactSuspenseWithNoopRenderer-test.internal.js
+++ b/packages/react-reconciler/src/__tests__/ReactSuspenseWithNoopRenderer-test.internal.js
@@ -32,7 +32,7 @@ describe('ReactSuspenseWithNoopRenderer', () => {
       cache = ReactCache.createCache(invalidateCache);
     }
     invalidateCache();
-    TextResource = ReactCache.createResource(([text, ms = 0]) => {
+    TextResource = ReactCache.unstable_createResource(([text, ms = 0]) => {
       return new Promise((resolve, reject) =>
         setTimeout(() => {
           if (textResourceShouldFail) {
diff --git a/packages/react/src/__tests__/ReactProfiler-test.internal.js b/packages/react/src/__tests__/ReactProfiler-test.internal.js
index 85b4cb2d50e8a..8a47868a6ac4c 100644
--- a/packages/react/src/__tests__/ReactProfiler-test.internal.js
+++ b/packages/react/src/__tests__/ReactProfiler-test.internal.js
@@ -2176,7 +2176,7 @@ describe('Profiler', () => {
 
         resourcePromise = null;
 
-        TextResource = ReactCache.createResource(([text, ms = 0]) => {
+        TextResource = ReactCache.unstable_createResource(([text, ms = 0]) => {
           resourcePromise = new Promise((resolve, reject) =>
             setTimeout(() => {
               yieldForRenderer(`Promise resolved [${text}]`);
diff --git a/packages/react/src/__tests__/ReactProfilerDOM-test.internal.js b/packages/react/src/__tests__/ReactProfilerDOM-test.internal.js
index f63cfab515aaf..89604f2226951 100644
--- a/packages/react/src/__tests__/ReactProfilerDOM-test.internal.js
+++ b/packages/react/src/__tests__/ReactProfilerDOM-test.internal.js
@@ -85,7 +85,7 @@ describe('ProfilerDOM', () => {
 
     resourcePromise = null;
 
-    TextResource = ReactCache.createResource(([text, ms = 0]) => {
+    TextResource = ReactCache.unstable_createResource(([text, ms = 0]) => {
       resourcePromise = new Promise(
         SchedulerTracing.unstable_wrap((resolve, reject) => {
           setTimeout(
diff --git a/scripts/jest/setupTests.js b/scripts/jest/setupTests.js
index 38a5cd7027182..285f2adc898c1 100644
--- a/scripts/jest/setupTests.js
+++ b/scripts/jest/setupTests.js
@@ -48,12 +48,12 @@ if (process.env.REACT_CLASS_EQUIVALENCE_TEST) {
     ...require('./matchers/interactionTracing'),
     ...require('./matchers/toWarnDev'),
 
-    toFlushWithoutYielding: JestReact.toFlushWithoutYielding,
-    toFlushAndYield: JestReact.toFlushAndYield,
-    toFlushAndYieldThrough: JestReact.toFlushAndYieldThrough,
-    toHaveYielded: JestReact.toHaveYielded,
-    toFlushAndThrow: JestReact.toFlushAndThrow,
-    toMatchRenderedOutput: JestReact.toMatchRenderedOutput,
+    toFlushWithoutYielding: JestReact.unstable_toFlushWithoutYielding,
+    toFlushAndYield: JestReact.unstable_toFlushAndYield,
+    toFlushAndYieldThrough: JestReact.unstable_toFlushAndYieldThrough,
+    toHaveYielded: JestReact.unstable_toHaveYielded,
+    toFlushAndThrow: JestReact.unstable_toFlushAndThrow,
+    toMatchRenderedOutput: JestReact.unstable_toMatchRenderedOutput,
   });
 
   // We have a Babel transform that inserts guards against infinite loops.
diff --git a/scripts/jest/spec-equivalence-reporter/setupTests.js b/scripts/jest/spec-equivalence-reporter/setupTests.js
index 9b5292bb06950..4b8e1d16faded 100644
--- a/scripts/jest/spec-equivalence-reporter/setupTests.js
+++ b/scripts/jest/spec-equivalence-reporter/setupTests.js
@@ -50,12 +50,12 @@ expect.extend({
   ...require('../matchers/interactionTracing'),
   ...require('../matchers/toWarnDev'),
 
-  toFlushWithoutYielding: JestReact.toFlushWithoutYielding,
-  toFlushAndYield: JestReact.toFlushAndYield,
-  toFlushAndYieldThrough: JestReact.toFlushAndYieldThrough,
-  toHaveYielded: JestReact.toHaveYielded,
-  toFlushAndThrow: JestReact.toFlushAndThrow,
-  toMatchRenderedOutput: JestReact.toMatchRenderedOutput,
+  toFlushWithoutYielding: JestReact.unstable_toFlushWithoutYielding,
+  toFlushAndYield: JestReact.unstable_toFlushAndYield,
+  toFlushAndYieldThrough: JestReact.unstable_toFlushAndYieldThrough,
+  toHaveYielded: JestReact.unstable_toHaveYielded,
+  toFlushAndThrow: JestReact.unstable_toFlushAndThrow,
+  toMatchRenderedOutput: JestReact.unstable_toMatchRenderedOutput,
 });
 
 beforeEach(() => (numExpectations = 0));