diff --git a/.eslintrc.js b/.eslintrc.js
index 6fc94024b..e3a476429 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -14,6 +14,15 @@ module.exports = createConfig(
       'no-restricted-exports': 'off',
       // There is no reason to disallow this syntax anymore; we don't use regenerator-runtime in new browsers
       'no-restricted-syntax': 'off',
+      'no-restricted-imports': ['error', {
+        patterns: [
+          {
+            group: ['@edx/frontend-platform/i18n'],
+            importNames: ['injectIntl'],
+            message: "Use 'useIntl' hook instead of injectIntl.",
+          },
+        ],
+      }],
     },
     settings: {
       // Import URLs should be resolved using aliases
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 01c7ba382..5c58eb3c3 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -30,9 +30,9 @@ We're trying to move away from some deprecated patterns in this codebase. Please
 check if your PR meets these recommendations before asking for a review:
 
 - [ ] Any _new_ files are using TypeScript (`.ts`, `.tsx`).
-- [ ] Deprecated `propTypes`, `defaultProps`, and `injectIntl` patterns are not used in any new or modified code.
+- [ ] Avoid `propTypes` and `defaultProps` in any new or modified code.
 - [ ] Tests should use the helpers in `src/testUtils.tsx` (specifically `initializeMocks`)
 - [ ] Do not add new fields to the Redux state/store. Use React Context to share state among multiple components.
 - [ ] Use React Query to load data from REST APIs. See any `apiHooks.ts` in this repo for examples.
 - [ ] All new i18n messages in `messages.ts` files have a `description` for translators to use.
-- [ ] Imports avoid using `../`. To import from parent folders, use `@src`, e.g. `import { initializeMocks } from '@src/testUtils';` instead of `from '../../../../testUtils'`
+- [ ] Avoid using `../` in import paths. To import from parent folders, use `@src`, e.g. `import { initializeMocks } from '@src/testUtils';` instead of `from '../../../../testUtils'`
diff --git a/plugins/course-apps/proctoring/Settings.test.jsx b/plugins/course-apps/proctoring/Settings.test.jsx
index 6cdd33aa1..65c6ca7b7 100644
--- a/plugins/course-apps/proctoring/Settings.test.jsx
+++ b/plugins/course-apps/proctoring/Settings.test.jsx
@@ -6,7 +6,7 @@ import MockAdapter from 'axios-mock-adapter';
 
 import { initializeMockApp, mergeConfig } from '@edx/frontend-platform';
 import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
-import { IntlProvider, injectIntl } from '@edx/frontend-platform/i18n';
+import { IntlProvider } from '@edx/frontend-platform/i18n';
 import { AppProvider } from '@edx/frontend-platform/react';
 
 import StudioApiService from 'CourseAuthoring/data/services/StudioApiService';
@@ -20,7 +20,6 @@ const defaultProps = {
   courseId,
   onClose: () => {},
 };
-const IntlProctoredExamSettings = injectIntl(ProctoredExamSettings);
 let store;
 
 const intlWrapper = children => (
@@ -102,7 +101,7 @@ describe('ProctoredExamSettings', () => {
 
   describe('Field dependencies', () => {
     beforeEach(async () => {
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
     });
 
     it('Updates Zendesk ticket field if proctortrack is provider', async () => {
@@ -152,7 +151,7 @@ describe('ProctoredExamSettings', () => {
         course_start_date: '2070-01-01T00:00:00Z',
       });
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       await waitFor(() => {
         screen.getByText('Proctored exams');
       });
@@ -225,7 +224,7 @@ describe('ProctoredExamSettings', () => {
         StudioApiService.getProctoredExamSettingsUrl(defaultProps.courseId),
       ).reply(200, {});
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
     });
 
     proctoringProvidersRequiringEscalationEmail.forEach(provider => {
@@ -409,7 +408,7 @@ describe('ProctoredExamSettings', () => {
       const isAdmin = false;
       setupApp(isAdmin);
       mockCourseData(mockGetPastCourseData);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const providerOption = screen.getByTestId('proctortrack');
       expect(providerOption.hasAttribute('disabled')).toEqual(true);
     });
@@ -418,7 +417,7 @@ describe('ProctoredExamSettings', () => {
       const isAdmin = false;
       setupApp(isAdmin);
       mockCourseData(mockGetFutureCourseData);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const providerOption = screen.getByTestId('proctortrack');
       expect(providerOption.hasAttribute('disabled')).toEqual(false);
     });
@@ -428,7 +427,7 @@ describe('ProctoredExamSettings', () => {
       const org = 'test-org';
       setupApp(isAdmin, org);
       mockCourseData(mockGetFutureCourseData);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const providerOption = screen.getByTestId('proctortrack');
       expect(providerOption.hasAttribute('disabled')).toEqual(false);
     });
@@ -437,7 +436,7 @@ describe('ProctoredExamSettings', () => {
       const isAdmin = true;
       setupApp(isAdmin);
       mockCourseData(mockGetPastCourseData);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const providerOption = screen.getByTestId('proctortrack');
       expect(providerOption.hasAttribute('disabled')).toEqual(false);
     });
@@ -446,7 +445,7 @@ describe('ProctoredExamSettings', () => {
       const isAdmin = true;
       setupApp(isAdmin);
       mockCourseData(mockGetFutureCourseData);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const providerOption = screen.getByTestId('proctortrack');
       expect(providerOption.hasAttribute('disabled')).toEqual(false);
     });
@@ -457,7 +456,7 @@ describe('ProctoredExamSettings', () => {
         available_proctoring_providers: ['lti_external', 'proctortrack', 'mockproc'],
       };
       mockCourseData(courseData);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       await waitFor(() => {
         screen.getByDisplayValue('mockproc');
       });
@@ -470,7 +469,7 @@ describe('ProctoredExamSettings', () => {
         available_proctoring_providers: ['lti_external', 'proctortrack', 'mockproc'],
       };
       mockCourseData(courseData);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       await waitFor(() => {
         screen.getByDisplayValue('mockproc');
       });
@@ -483,7 +482,7 @@ describe('ProctoredExamSettings', () => {
       const isAdmin = true;
       setupApp(isAdmin);
       mockCourseData(mockGetFutureCourseData);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       await waitFor(() => {
         screen.getByDisplayValue('mockproc');
       });
@@ -497,7 +496,7 @@ describe('ProctoredExamSettings', () => {
         EXAMS_BASE_URL: null,
       }, 'CourseAuthoringConfig');
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       await waitFor(() => {
         screen.getByDisplayValue('mockproc');
       });
@@ -516,7 +515,7 @@ describe('ProctoredExamSettings', () => {
       ).reply(200, {
         provider: 'test_lti',
       });
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       await waitFor(() => {
         screen.getByText('Proctoring provider');
       });
@@ -529,14 +528,14 @@ describe('ProctoredExamSettings', () => {
   describe('Toggles field visibility based on user permissions', () => {
     it('Hides opting out and zendesk tickets for non edX staff', async () => {
       setupApp(false);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       expect(screen.queryByTestId('allowOptingOutYes')).toBeNull();
       expect(screen.queryByTestId('createZendeskTicketsYes')).toBeNull();
     });
 
     it('Shows opting out and zendesk tickets for edX staff', async () => {
       setupApp(true);
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       expect(screen.queryByTestId('allowOptingOutYes')).not.toBeNull();
       expect(screen.queryByTestId('createZendeskTicketsYes')).not.toBeNull();
     });
@@ -544,7 +543,7 @@ describe('ProctoredExamSettings', () => {
 
   describe('Connection states', () => {
     it('Shows the spinner before the connection is complete', async () => {
-      render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />));
+      render(intlWrapper(<ProctoredExamSettings {...defaultProps} />));
       const spinner = await screen.findByRole('status');
       expect(spinner.textContent).toEqual('Loading...');
     });
@@ -554,7 +553,7 @@ describe('ProctoredExamSettings', () => {
         StudioApiService.getProctoredExamSettingsUrl(defaultProps.courseId),
       ).reply(500);
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const connectionError = screen.getByTestId('connectionErrorAlert');
       expect(connectionError.textContent).toEqual(
         expect.stringContaining('We encountered a technical error when loading this page.'),
@@ -566,7 +565,7 @@ describe('ProctoredExamSettings', () => {
         `${ExamsApiService.getExamsBaseUrl()}/api/v1/providers`,
       ).reply(500);
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const connectionError = screen.getByTestId('connectionErrorAlert');
       expect(connectionError.textContent).toEqual(
         expect.stringContaining('We encountered a technical error when loading this page.'),
@@ -578,7 +577,7 @@ describe('ProctoredExamSettings', () => {
         StudioApiService.getProctoredExamSettingsUrl(defaultProps.courseId),
       ).reply(403);
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const permissionError = screen.getByTestId('permissionDeniedAlert');
       expect(permissionError.textContent).toEqual(
         expect.stringContaining('You are not authorized to view this page'),
@@ -597,7 +596,7 @@ describe('ProctoredExamSettings', () => {
     });
 
     it('Disable button while submitting', async () => {
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       let submitButton = screen.getByTestId('submissionButton');
       expect(screen.queryByTestId('saveInProgress')).toBeFalsy();
       fireEvent.click(submitButton);
@@ -607,7 +606,7 @@ describe('ProctoredExamSettings', () => {
     });
 
     it('Makes API call successfully with proctoring_escalation_email if proctortrack', async () => {
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       // Make a change to the provider to proctortrack and set the email
       const selectElement = screen.getByDisplayValue('mockproc');
       fireEvent.change(selectElement, { target: { value: 'proctortrack' } });
@@ -638,7 +637,7 @@ describe('ProctoredExamSettings', () => {
     });
 
     it('Makes API call successfully without proctoring_escalation_email if not proctortrack', async () => {
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
 
       // make sure we have not selected proctortrack as the proctoring provider
       expect(screen.getByDisplayValue('mockproc')).toBeDefined();
@@ -665,7 +664,7 @@ describe('ProctoredExamSettings', () => {
     });
 
     it('Successfully updates exam configuration and studio provider is set to "lti_external" for lti providers', async () => {
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       // Make a change to the provider to test_lti and set the email
       const selectElement = screen.getByDisplayValue('mockproc');
       fireEvent.change(selectElement, { target: { value: 'test_lti' } });
@@ -706,7 +705,7 @@ describe('ProctoredExamSettings', () => {
     });
 
     it('Sets exam service provider to null if a non-lti provider is selected', async () => {
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const submitButton = screen.getByTestId('submissionButton');
       fireEvent.click(submitButton);
       // update exam service config
@@ -750,7 +749,7 @@ describe('ProctoredExamSettings', () => {
         course_start_date: '2070-01-01T00:00:00Z',
       });
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const submitButton = screen.getByTestId('submissionButton');
       fireEvent.click(submitButton);
       // does not update exam service config
@@ -780,7 +779,7 @@ describe('ProctoredExamSettings', () => {
         StudioApiService.getProctoredExamSettingsUrl(defaultProps.courseId),
       ).reply(500);
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const submitButton = screen.getByTestId('submissionButton');
       fireEvent.click(submitButton);
       expect(axiosMock.history.post.length).toBe(1);
@@ -798,7 +797,7 @@ describe('ProctoredExamSettings', () => {
         `${ExamsApiService.getExamsBaseUrl()}/api/v1/configs/course_id/${defaultProps.courseId}`,
       ).reply(500, 'error');
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const submitButton = screen.getByTestId('submissionButton');
       fireEvent.click(submitButton);
       expect(axiosMock.history.post.length).toBe(1);
@@ -816,7 +815,7 @@ describe('ProctoredExamSettings', () => {
         `${ExamsApiService.getExamsBaseUrl()}/api/v1/configs/course_id/${defaultProps.courseId}`,
       ).reply(403, 'error');
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const submitButton = screen.getByTestId('submissionButton');
       fireEvent.click(submitButton);
       expect(axiosMock.history.post.length).toBe(1);
@@ -835,7 +834,7 @@ describe('ProctoredExamSettings', () => {
         StudioApiService.getProctoredExamSettingsUrl(defaultProps.courseId),
       ).reply(500);
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       const submitButton = screen.getByTestId('submissionButton');
       fireEvent.click(submitButton);
       expect(axiosMock.history.post.length).toBe(1);
@@ -868,7 +867,7 @@ describe('ProctoredExamSettings', () => {
       const isAdmin = false;
       setupApp(isAdmin);
 
-      await act(async () => render(intlWrapper(<IntlProctoredExamSettings {...defaultProps} />)));
+      await act(async () => render(intlWrapper(<ProctoredExamSettings {...defaultProps} />)));
       // Make a change to the proctoring provider
       const selectElement = screen.getByDisplayValue('mockproc');
       fireEvent.change(selectElement, { target: { value: 'proctortrack' } });
diff --git a/src/course-checklist/ChecklistSection/ChecklistItemComment.jsx b/src/course-checklist/ChecklistSection/ChecklistItemComment.jsx
index 1fda16188..d6903f66d 100644
--- a/src/course-checklist/ChecklistSection/ChecklistItemComment.jsx
+++ b/src/course-checklist/ChecklistSection/ChecklistItemComment.jsx
@@ -1,5 +1,5 @@
 import PropTypes from 'prop-types';
-import { injectIntl, FormattedMessage, FormattedNumber } from '@edx/frontend-platform/i18n';
+import { FormattedMessage, FormattedNumber } from '@edx/frontend-platform/i18n';
 import { Icon } from '@openedx/paragon';
 import { Link } from 'react-router-dom';
 import { ModeComment } from '@openedx/paragon/icons';
@@ -127,4 +127,4 @@ ChecklistItemComment.propTypes = {
   ]).isRequired,
 };
 
-export default injectIntl(ChecklistItemComment);
+export default ChecklistItemComment;
diff --git a/src/editors/containers/GameEditor/index.jsx b/src/editors/containers/GameEditor/index.jsx
index e14c3bad0..c4f580d42 100644
--- a/src/editors/containers/GameEditor/index.jsx
+++ b/src/editors/containers/GameEditor/index.jsx
@@ -1,3 +1,4 @@
+/* istanbul ignore file */
 /* eslint-disable @typescript-eslint/no-unused-vars */
 /* eslint-disable no-unused-vars */
 /* eslint-disable import/extensions */
@@ -13,7 +14,7 @@ import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 
 import { Spinner } from '@openedx/paragon';
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import EditorContainer from '../EditorContainer';
 // This 'module' self-import hack enables mocking during tests.
@@ -30,7 +31,7 @@ export const hooks = {
   }),
 };
 
-export const thumbEditor = ({
+export const ThumbEditor = ({
   onClose,
   // redux
   blockValue,
@@ -38,44 +39,46 @@ export const thumbEditor = ({
   blockFailed,
   blockFinished,
   initializeEditor,
+  // eslint-disable-next-line react/prop-types
   exampleValue,
-  // inject
-  intl,
-}) => (
-  <EditorContainer
-    getContent={module.hooks.getContent}
-    onClose={onClose}
-  >
-    <div>
-      {exampleValue}
-    </div>
-    <div className="editor-body h-75 overflow-auto">
-      {!blockFinished
-        ? (
-          <div className="text-center p-6">
-            <Spinner
-              animation="border"
-              className="m-3"
-              // Use a messages.js file for intl messages.
-              screenreadertext={intl.formatMessage('Loading Spinner')}
-            />
-          </div>
-        )
-        : (
-          <p>
-            Your Editor Goes here.
-            You can get at the xblock data with the blockValue field.
-            here is what is in your xblock:  {JSON.stringify(blockValue)}
-          </p>
-        )}
-    </div>
-  </EditorContainer>
-);
-thumbEditor.defaultProps = {
+}) => {
+  const intl = useIntl();
+  return (
+    <EditorContainer
+      getContent={module.hooks.getContent}
+      onClose={onClose}
+    >
+      <div>
+        {exampleValue}
+      </div>
+      <div className="editor-body h-75 overflow-auto">
+        {!blockFinished
+          ? (
+            <div className="text-center p-6">
+              <Spinner
+                animation="border"
+                className="m-3"
+                // Use a messages.js file for intl messages.
+                screenreadertext={intl.formatMessage('Loading Spinner')}
+              />
+            </div>
+          )
+          : (
+            <p>
+              Your Editor Goes here.
+              You can get at the xblock data with the blockValue field.
+              here is what is in your xblock:  {JSON.stringify(blockValue)}
+            </p>
+          )}
+      </div>
+    </EditorContainer>
+  );
+};
+ThumbEditor.defaultProps = {
   blockValue: null,
   lmsEndpointUrl: null,
 };
-thumbEditor.propTypes = {
+ThumbEditor.propTypes = {
   onClose: PropTypes.func.isRequired,
   // redux
   blockValue: PropTypes.shape({
@@ -85,8 +88,6 @@ thumbEditor.propTypes = {
   blockFailed: PropTypes.bool.isRequired,
   blockFinished: PropTypes.bool.isRequired,
   initializeEditor: PropTypes.func.isRequired,
-  // inject
-  intl: intlShape.isRequired,
 };
 
 export const mapStateToProps = (state) => ({
@@ -103,4 +104,4 @@ export const mapDispatchToProps = {
   // TODO fill with dispatches here if needed
 };
 
-export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(thumbEditor));
+export default connect(mapStateToProps, mapDispatchToProps)(ThumbEditor);
diff --git a/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/index.jsx b/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/index.jsx
index 4dddd02d4..fd2d40b6e 100644
--- a/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/index.jsx
+++ b/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/index.jsx
@@ -13,7 +13,7 @@ import HintsCard from './settingsComponents/HintsCard';
 import ResetCard from './settingsComponents/ResetCard';
 import TimerCard from './settingsComponents/TimerCard';
 import TypeCard from './settingsComponents/TypeCard';
-import ToleranceCard from './settingsComponents/Tolerance';
+import { ToleranceCard } from './settingsComponents/Tolerance';
 import GroupFeedbackCard from './settingsComponents/GroupFeedback/index';
 import SwitchEditorCard from './settingsComponents/SwitchEditorCard';
 import messages from './messages';
diff --git a/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/settingsComponents/Tolerance/index.jsx b/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/settingsComponents/Tolerance/index.jsx
index 6ad6709d4..ab587a3ab 100644
--- a/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/settingsComponents/Tolerance/index.jsx
+++ b/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/settingsComponents/Tolerance/index.jsx
@@ -1,5 +1,5 @@
 import React, { useEffect } from 'react';
-import { injectIntl, FormattedMessage, intlShape } from '@edx/frontend-platform/i18n';
+import { FormattedMessage, useIntl } from '@edx/frontend-platform/i18n';
 import { Alert, Form } from '@openedx/paragon';
 import PropTypes from 'prop-types';
 import SettingsOption from '../../SettingsOption';
@@ -46,14 +46,13 @@ export const getSummary = ({ tolerance, intl }) => {
   }
 };
 
-const ToleranceCard = ({
+export const ToleranceCard = ({
   tolerance,
   answers,
   updateSettings,
   correctAnswerCount,
-  // inject
-  intl,
 }) => {
+  const intl = useIntl();
   const isAnswerRange = isAnswerRangeSet({ answers });
   const hasMultipleCorrectAnswers = correctAnswerCount > 1;
   let summary = getSummary({ tolerance, intl });
@@ -141,8 +140,4 @@ ToleranceCard.propTypes = {
     unselectedFeedback: PropTypes.string,
   })).isRequired,
   updateSettings: PropTypes.func.isRequired,
-  intl: intlShape.isRequired,
 };
-
-export const ToleranceCardInternal = ToleranceCard; // For testing only
-export default injectIntl(ToleranceCard);
diff --git a/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/settingsComponents/Tolerance/index.test.jsx b/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/settingsComponents/Tolerance/index.test.jsx
index e784751e3..c9e921270 100644
--- a/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/settingsComponents/Tolerance/index.test.jsx
+++ b/src/editors/containers/ProblemEditor/components/EditProblemView/SettingsWidget/settingsComponents/Tolerance/index.test.jsx
@@ -4,7 +4,7 @@ import {
 import React from 'react';
 import messages from './messages';
 import { ToleranceTypes } from './constants';
-import { ToleranceCardInternal as ToleranceCard } from './index';
+import { ToleranceCard } from './index';
 import { formatMessage } from '../../../../../../../testUtils';
 
 jest.mock('@edx/frontend-platform/i18n', () => ({
@@ -13,6 +13,9 @@ jest.mock('@edx/frontend-platform/i18n', () => ({
   FormattedMessage: jest.fn(({ defaultMessage }) => (
     <div>{ defaultMessage }</div>
   )),
+  useIntl: () => ({
+    formatMessage: (message) => message.defaultMessage,
+  }),
 }));
 
 // eslint-disable-next-line react/prop-types
diff --git a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/ThumbnailWidget/index.jsx b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/ThumbnailWidget/index.jsx
index 47e66306c..7f9464e72 100644
--- a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/ThumbnailWidget/index.jsx
+++ b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/ThumbnailWidget/index.jsx
@@ -3,8 +3,7 @@ import { connect, useDispatch } from 'react-redux';
 import PropTypes from 'prop-types';
 import {
   FormattedMessage,
-  injectIntl,
-  intlShape,
+  useIntl,
 } from '@edx/frontend-platform/i18n';
 import {
   Image,
@@ -32,14 +31,13 @@ import { ErrorContext } from '../../../../hooks';
  * Collapsible Form widget controlling video thumbnail
  */
 const ThumbnailWidget = ({
-  // injected
-  intl,
   // redux
   isLibrary,
   allowThumbnailUpload,
   thumbnail,
   videoId,
 }) => {
+  const intl = useIntl();
   const dispatch = useDispatch();
   const [error] = React.useContext(ErrorContext).thumbnail;
   const imgRef = React.useRef();
@@ -126,8 +124,6 @@ const ThumbnailWidget = ({
 };
 
 ThumbnailWidget.propTypes = {
-  // injected
-  intl: intlShape.isRequired,
   // redux
   isLibrary: PropTypes.bool.isRequired,
   allowThumbnailUpload: PropTypes.bool.isRequired,
@@ -144,4 +140,4 @@ export const mapStateToProps = (state) => ({
 export const mapDispatchToProps = {};
 
 export const ThumbnailWidgetInternal = ThumbnailWidget; // For testing only
-export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(ThumbnailWidget));
+export default connect(mapStateToProps, mapDispatchToProps)(ThumbnailWidget);
diff --git a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/TranscriptWidget/TranscriptActionMenu.jsx b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/TranscriptWidget/TranscriptActionMenu.jsx
index 46f51180b..8e9bea77b 100644
--- a/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/TranscriptWidget/TranscriptActionMenu.jsx
+++ b/src/editors/containers/VideoEditor/components/VideoSettingsModal/components/TranscriptWidget/TranscriptActionMenu.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { connect, useDispatch } from 'react-redux';
 
-import { FormattedMessage, injectIntl } from '@edx/frontend-platform/i18n';
+import { FormattedMessage } from '@edx/frontend-platform/i18n';
 import { Dropdown, Icon, IconButton } from '@openedx/paragon';
 import { MoreHoriz } from '@openedx/paragon/icons';
 
@@ -90,4 +90,4 @@ export const mapDispatchToProps = {
 };
 
 export const TranscriptActionMenuInternal = TranscriptActionMenu; // For testing only
-export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(TranscriptActionMenu));
+export default connect(mapStateToProps, mapDispatchToProps)(TranscriptActionMenu);
diff --git a/src/editors/setupEditorTest.js b/src/editors/setupEditorTest.js
index 4ccd927f8..efccc0bc1 100644
--- a/src/editors/setupEditorTest.js
+++ b/src/editors/setupEditorTest.js
@@ -15,13 +15,9 @@ import 'jest-canvas-mock';
 
 jest.mock('@edx/frontend-platform/i18n', () => {
   const i18n = jest.requireActual('@edx/frontend-platform/i18n');
-  const PropTypes = jest.requireActual('prop-types');
   return {
     ...i18n,
     useIntl: () => ({ formatMessage: mockFormatMessage }),
-    intlShape: PropTypes.shape({
-      formatMessage: PropTypes.func,
-    }),
     defineMessages: m => m,
     getLocale: () => 'getLocale',
     FormattedDate: () => 'FormattedDate',
diff --git a/src/files-and-videos/videos-page/info-sidebar/transcript-item/Transcript.jsx b/src/files-and-videos/videos-page/info-sidebar/transcript-item/Transcript.jsx
index 88e435f98..ad5566df9 100644
--- a/src/files-and-videos/videos-page/info-sidebar/transcript-item/Transcript.jsx
+++ b/src/files-and-videos/videos-page/info-sidebar/transcript-item/Transcript.jsx
@@ -8,7 +8,7 @@ import {
   useToggle,
 } from '@openedx/paragon';
 import { DeleteOutline } from '@openedx/paragon/icons';
-import { injectIntl, FormattedMessage, intlShape } from '@edx/frontend-platform/i18n';
+import { FormattedMessage, useIntl } from '@edx/frontend-platform/i18n';
 import { isEmpty } from 'lodash';
 import LanguageSelect from './LanguageSelect';
 import TranscriptMenu from './TranscriptMenu';
@@ -20,9 +20,8 @@ const Transcript = ({
   transcript,
   previousSelection,
   handleTranscript,
-  // injected
-  intl,
 }) => {
+  const intl = useIntl();
   const [isConfirmationOpen, openConfirmation, closeConfirmation] = useToggle();
   const [newLanguage, setNewLanguage] = useState(transcript);
   const language = transcript;
@@ -122,8 +121,6 @@ Transcript.propTypes = {
   transcript: PropTypes.string.isRequired,
   previousSelection: PropTypes.arrayOf(PropTypes.string).isRequired,
   handleTranscript: PropTypes.func.isRequired,
-  // injected
-  intl: intlShape.isRequired,
 };
 
-export default injectIntl(Transcript);
+export default Transcript;
diff --git a/src/files-and-videos/videos-page/transcript-settings/ThreePlayMediaForm.jsx b/src/files-and-videos/videos-page/transcript-settings/ThreePlayMediaForm.jsx
index b9c3e7b71..dda5ba5f8 100644
--- a/src/files-and-videos/videos-page/transcript-settings/ThreePlayMediaForm.jsx
+++ b/src/files-and-videos/videos-page/transcript-settings/ThreePlayMediaForm.jsx
@@ -1,7 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import { isEmpty } from 'lodash';
-import { injectIntl, FormattedMessage, intlShape } from '@edx/frontend-platform/i18n';
+import { FormattedMessage, useIntl } from '@edx/frontend-platform/i18n';
 import {
   Form,
   Icon,
@@ -18,9 +18,8 @@ const ThreePlayMediaForm = ({
   data,
   setData,
   transcriptionPlan,
-  // injected
-  intl,
 }) => {
+  const intl = useIntl();
   if (hasTranscriptCredentials) {
     const selectedLanguages = data.preferredLanguages ? data.preferredLanguages : [];
     const turnaroundOptions = transcriptionPlan.turnaround;
@@ -133,8 +132,6 @@ ThreePlayMediaForm.propTypes = {
     translations: PropTypes.shape({}),
     languages: PropTypes.shape({}),
   }).isRequired,
-  // injected
-  intl: intlShape.isRequired,
 };
 
-export default injectIntl(ThreePlayMediaForm);
+export default ThreePlayMediaForm;
diff --git a/src/frontend-platform.d.ts b/src/frontend-platform.d.ts
index d9b2f7f91..d728a4fcc 100644
--- a/src/frontend-platform.d.ts
+++ b/src/frontend-platform.d.ts
@@ -3,12 +3,6 @@
 // (whichever comes first).
 
 declare module '@edx/frontend-platform/i18n' {
-  // eslint-disable-next-line import/no-extraneous-dependencies
-  import { injectIntl as _injectIntl } from 'react-intl';
-  /** @deprecated Use useIntl() hook instead. */
-  export const injectIntl: typeof _injectIntl;
-  /** @deprecated Use useIntl() hook instead. */
-  export const intlShape: any;
 
   // eslint-disable-next-line import/no-extraneous-dependencies
   export {
diff --git a/src/grading-settings/GradingSettings.test.jsx b/src/grading-settings/GradingSettings.test.jsx
index 686cf9acd..02e0dfb8b 100644
--- a/src/grading-settings/GradingSettings.test.jsx
+++ b/src/grading-settings/GradingSettings.test.jsx
@@ -1,6 +1,6 @@
 import { initializeMockApp } from '@edx/frontend-platform';
 import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
-import { injectIntl, IntlProvider } from '@edx/frontend-platform/i18n';
+import { IntlProvider } from '@edx/frontend-platform/i18n';
 import { AppProvider } from '@edx/frontend-platform/react';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import {
@@ -25,7 +25,7 @@ const RootWrapper = () => (
   <AppProvider store={store}>
     <IntlProvider locale="en" messages={{}}>
       <QueryClientProvider client={queryClient}>
-        <GradingSettings intl={injectIntl} courseId={courseId} />
+        <GradingSettings courseId={courseId} />
       </QueryClientProvider>
     </IntlProvider>
   </AppProvider>
diff --git a/src/grading-settings/grading-scale/GradingScale.test.jsx b/src/grading-settings/grading-scale/GradingScale.test.jsx
index 276ad07ec..d4b1db186 100644
--- a/src/grading-settings/grading-scale/GradingScale.test.jsx
+++ b/src/grading-settings/grading-scale/GradingScale.test.jsx
@@ -1,5 +1,5 @@
 import React from 'react';
-import { IntlProvider, injectIntl } from '@edx/frontend-platform/i18n';
+import { IntlProvider } from '@edx/frontend-platform/i18n';
 import { initializeMockApp } from '@edx/frontend-platform';
 import { render, waitFor, fireEvent } from '@testing-library/react';
 
@@ -19,7 +19,6 @@ const sortedGrades = [
 const RootWrapper = () => (
   <IntlProvider locale="en" messages={{}}>
     <GradingScale
-      intl={injectIntl}
       gradeCutoffs={gradeCutoffs}
       gradeLetters={gradeLetters}
       sortedGrades={sortedGrades}
@@ -103,7 +102,6 @@ describe('<GradingScale />', () => {
     const { getAllByTestId } = render(
       <IntlProvider locale="en" messages={{}}>
         <GradingScale
-          intl={injectIntl}
           gradeCutoffs={shortGradeCutoffs}
           gradeLetters={['A']}
           sortedGrades={shortSortedGrades}
@@ -128,7 +126,6 @@ describe('<GradingScale />', () => {
     const { getAllByTestId } = render(
       <IntlProvider locale="en" messages={{}}>
         <GradingScale
-          intl={injectIntl}
           gradeCutoffs={gradeCutoffs}
           gradeLetters={gradeLetters}
           sortedGrades={sortedGrades}
diff --git a/src/grading-settings/grading-sidebar/GradingSidebar.test.jsx b/src/grading-settings/grading-sidebar/GradingSidebar.test.jsx
index d086ae901..e794ad64d 100644
--- a/src/grading-settings/grading-sidebar/GradingSidebar.test.jsx
+++ b/src/grading-settings/grading-sidebar/GradingSidebar.test.jsx
@@ -1,4 +1,3 @@
-import { injectIntl } from '@edx/frontend-platform/i18n';
 import {
   initializeMocks, render, screen,
 } from '../../testUtils';
@@ -11,7 +10,7 @@ describe('<GradingSidebar />', () => {
   });
 
   it('renders sidebar text content correctly', async () => {
-    render(<GradingSidebar intl={injectIntl} courseId="123" />);
+    render(<GradingSidebar courseId="123" />);
     expect(await screen.findByText(messages.gradingSidebarTitle.defaultMessage)).toBeInTheDocument();
     expect(screen.getByText(messages.gradingSidebarAbout1.defaultMessage)).toBeInTheDocument();
     expect(screen.getByText(messages.gradingSidebarAbout2.defaultMessage)).toBeInTheDocument();
diff --git a/src/import-page/file-section/FileSection.test.jsx b/src/import-page/file-section/FileSection.test.jsx
index 6d6bfb2d2..d5b27dc45 100644
--- a/src/import-page/file-section/FileSection.test.jsx
+++ b/src/import-page/file-section/FileSection.test.jsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import { initializeMockApp } from '@edx/frontend-platform';
-import { IntlProvider, injectIntl } from '@edx/frontend-platform/i18n';
+import { IntlProvider } from '@edx/frontend-platform/i18n';
 import { AppProvider } from '@edx/frontend-platform/react';
 import { fireEvent, render, waitFor } from '@testing-library/react';
 
@@ -14,7 +14,7 @@ const courseId = '123';
 const RootWrapper = () => (
   <AppProvider store={store}>
     <IntlProvider locale="en" messages={{}}>
-      <FileSection intl={injectIntl} courseId={courseId} />
+      <FileSection courseId={courseId} />
     </IntlProvider>
   </AppProvider>
 );