diff --git a/projects/js-packages/publicize-components/changelog/add-use-post-pre-publish-value-hook b/projects/js-packages/publicize-components/changelog/add-use-post-pre-publish-value-hook
new file mode 100644
index 0000000000000..14f97d84416bf
--- /dev/null
+++ b/projects/js-packages/publicize-components/changelog/add-use-post-pre-publish-value-hook
@@ -0,0 +1,4 @@
+Significance: patch
+Type: added
+
+Added usePostPrePublishValue hook
diff --git a/projects/js-packages/publicize-components/src/hooks/use-post-pre-publish-value/index.ts b/projects/js-packages/publicize-components/src/hooks/use-post-pre-publish-value/index.ts
new file mode 100644
index 0000000000000..60d80b8b9d97f
--- /dev/null
+++ b/projects/js-packages/publicize-components/src/hooks/use-post-pre-publish-value/index.ts
@@ -0,0 +1,39 @@
+import { useSelect } from '@wordpress/data';
+import { store as editorStore } from '@wordpress/editor';
+import { useEffect, useRef, useState } from '@wordpress/element';
+
+/**
+ * Preserve a value from the post pre-publish state.
+ *
+ * The value will stop updating after the post is published.
+ *
+ * @template V
+ * @param {V} value - The value to preserve.
+ *
+ * @return {V} The preserved value.
+ */
+export function usePostPrePublishValue< V >( value: V ) {
+	const isPublishing = useSelect(
+		// eslint-disable-next-line @typescript-eslint/no-explicit-any -- `@wordpress/editor` is a nightmare to work with TypeScript
+		select => ( select( editorStore ) as any ).isPublishingPost(),
+		[]
+	);
+
+	const [ currentValue, setCurrentValue ] = useState( value );
+
+	const valueFrozen = useRef( false );
+
+	useEffect( () => {
+		// Freeze the value after publishing starts.
+		if ( isPublishing ) {
+			valueFrozen.current = true;
+		}
+
+		// Since the value is not frozen yet, update the current value.
+		if ( ! valueFrozen.current ) {
+			setCurrentValue( value );
+		}
+	}, [ isPublishing, value ] );
+
+	return currentValue;
+}
diff --git a/projects/js-packages/publicize-components/src/hooks/use-post-pre-publish-value/test/index.test.js b/projects/js-packages/publicize-components/src/hooks/use-post-pre-publish-value/test/index.test.js
new file mode 100644
index 0000000000000..70b59a9ebdc08
--- /dev/null
+++ b/projects/js-packages/publicize-components/src/hooks/use-post-pre-publish-value/test/index.test.js
@@ -0,0 +1,79 @@
+import { act, renderHook } from '@testing-library/react';
+import { RegistryProvider } from '@wordpress/data';
+import { store as editorStore } from '@wordpress/editor';
+import { usePostPrePublishValue } from '../';
+import {
+	connections as connectionsList,
+	createRegistryWithStores,
+} from '../../../utils/test-utils';
+
+const connections = connectionsList.map( connection => ( { ...connection, enabled: true } ) );
+
+const post = {
+	jetpack_publicize_connections: [ connections[ 0 ] ],
+};
+
+describe( 'usePostPrePublishValue', () => {
+	it( 'should return the value by default', async () => {
+		const registry = createRegistryWithStores( post );
+
+		const { result } = renderHook( () => usePostPrePublishValue( 'test-value' ), {
+			wrapper: ( { children } ) => (
+				<RegistryProvider value={ registry }>{ children }</RegistryProvider>
+			),
+		} );
+
+		expect( result.current ).toBe( 'test-value' );
+	} );
+
+	it( 'should return the updated value when the post is not being published', async () => {
+		const registry = createRegistryWithStores( post );
+
+		const { rerender, result } = renderHook(
+			( initialValue = 'first-value' ) => usePostPrePublishValue( initialValue ),
+			{
+				wrapper: ( { children } ) => (
+					<RegistryProvider value={ registry }>{ children }</RegistryProvider>
+				),
+			}
+		);
+
+		rerender( 'second-value' );
+
+		await act( async () => {
+			await registry.dispatch( editorStore ).editPost( {
+				status: 'draft',
+				content: 'Some test content',
+			} );
+		} );
+
+		expect( result.current ).toBe( 'second-value' );
+	} );
+
+	it( 'should preserve the pre-publish value', async () => {
+		const registry = createRegistryWithStores( post );
+
+		const { rerender, result } = renderHook(
+			( initialValue = 'first-value' ) => usePostPrePublishValue( initialValue ),
+			{
+				wrapper: ( { children } ) => (
+					<RegistryProvider value={ registry }>{ children }</RegistryProvider>
+				),
+			}
+		);
+
+		rerender( 'second-value' );
+
+		await act( async () => {
+			registry.dispatch( editorStore ).editPost( {
+				status: 'publish',
+				content: 'Some test content',
+			} );
+			registry.dispatch( editorStore ).savePost();
+		} );
+
+		rerender( 'third-value' );
+
+		expect( result.current ).toBe( 'second-value' );
+	} );
+} );
diff --git a/projects/js-packages/publicize-components/src/hooks/use-sync-post-data-to-store/test/index.test.js b/projects/js-packages/publicize-components/src/hooks/use-sync-post-data-to-store/test/index.test.js
index 2593baa4d1c1d..c74bf768b4b3d 100644
--- a/projects/js-packages/publicize-components/src/hooks/use-sync-post-data-to-store/test/index.test.js
+++ b/projects/js-packages/publicize-components/src/hooks/use-sync-post-data-to-store/test/index.test.js
@@ -7,7 +7,7 @@ import { store as socialStore } from '../../../social-store';
 import {
 	connections as connectionsList,
 	createRegistryWithStores,
-	testPost,
+	postPublishFetchHandler,
 } from '../../../utils/test-utils';
 
 const connections = connectionsList.map( connection => ( { ...connection, enabled: true } ) );
@@ -16,9 +16,6 @@ const post = {
 	jetpack_publicize_connections: [ connections[ 0 ] ],
 };
 
-const getMethod = options =>
-	options.headers?.[ 'X-HTTP-Method-Override' ] || options.method || 'GET';
-
 describe( 'useSyncPostDataToStore', () => {
 	it( 'should do nothing by default', async () => {
 		const registry = createRegistryWithStores( post );
@@ -67,37 +64,7 @@ describe( 'useSyncPostDataToStore', () => {
 		await registry.resolveSelect( socialStore ).getConnections();
 
 		// Mock apiFetch response.
-		apiFetch.setFetchHandler( async options => {
-			const method = getMethod( options );
-			const { path, data, parse = true } = options;
-
-			const wrapReturn = parse
-				? v => v
-				: v =>
-						// Ideally we'd do `new Response( JSON.stringify( v ) )` here, but jsdom deletes that. Sigh.
-						// See https://github.com/jsdom/jsdom/issues/1724
-						( {
-							async json() {
-								return v;
-							},
-						} );
-
-			if ( method === 'PUT' && path.startsWith( `/wp/v2/posts/${ testPost.id }` ) ) {
-				return wrapReturn( { ...post, ...data } );
-			} else if (
-				// This URL is requested by the actions dispatched in this test.
-				// They are safe to ignore and are only listed here to avoid triggeringan error.
-				method === 'GET' &&
-				path.startsWith( '/wp/v2/types/post' )
-			) {
-				return wrapReturn( {} );
-			}
-
-			throw {
-				code: 'unknown_path',
-				message: `Unknown path: ${ method } ${ path }`,
-			};
-		} );
+		apiFetch.setFetchHandler( postPublishFetchHandler( post ) );
 
 		const prevConnections = registry.select( socialStore ).getConnections();
 
diff --git a/projects/js-packages/publicize-components/src/utils/test-utils.js b/projects/js-packages/publicize-components/src/utils/test-utils.js
index 857e4ecc1585d..fa2f326be7bc6 100644
--- a/projects/js-packages/publicize-components/src/utils/test-utils.js
+++ b/projects/js-packages/publicize-components/src/utils/test-utils.js
@@ -118,3 +118,54 @@ export function createActiveConnections( count ) {
 		},
 	];
 }
+
+const getMethod = options =>
+	options.headers?.[ 'X-HTTP-Method-Override' ] || options.method || 'GET';
+
+/**
+ * Get the mocked fetch handler for post publish fetch requests.
+ *
+ * @param {Record<string, any>} postData - Data to be used in the fetch request.
+ *
+ * @return {(options: import('@wordpress/api-fetch/build-types/types').APIFetchOptions) => Promise<any>} Promise resolving to the fetch response
+ */
+export function postPublishFetchHandler( postData ) {
+	/**
+	 * The mocked fetch handler for post publish fetch requests.
+	 *
+	 * @param {import('@wordpress/api-fetch/build-types/types').APIFetchOptions} options - Fetch options.
+	 *
+	 * @return {Promise<any>} Promise resolving to the fetch response
+	 */
+	return async function ( options ) {
+		const method = getMethod( options );
+		const { path, data, parse = true } = options;
+
+		const wrapReturn = parse
+			? v => v
+			: v =>
+					// Ideally we'd do `new Response( JSON.stringify( v ) )` here, but jsdom deletes that. Sigh.
+					// See https://github.com/jsdom/jsdom/issues/1724
+					( {
+						async json() {
+							return v;
+						},
+					} );
+
+		if ( method === 'PUT' && path.startsWith( `/wp/v2/posts/${ testPost.id }` ) ) {
+			return wrapReturn( { ...postData, ...data } );
+		} else if (
+			// This URL is requested by the actions dispatched in this test.
+			// They are safe to ignore and are only listed here to avoid triggeringan error.
+			method === 'GET' &&
+			path.startsWith( '/wp/v2/types/post' )
+		) {
+			return wrapReturn( {} );
+		}
+
+		throw {
+			code: 'unknown_path',
+			message: `Unknown path: ${ method } ${ path }`,
+		};
+	};
+}