diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php
index f6c8a8c112..8d28bd03aa 100644
--- a/src/wp-includes/post-template.php
+++ b/src/wp-includes/post-template.php
@@ -1648,7 +1648,17 @@ function wp_post_revision_title_expanded( $revision, $link = true ) {
 	elseif ( wp_is_post_autosave( $revision ) )
 		$revision_date_author = sprintf( $autosavef, $revision_date_author );
 
-	return $revision_date_author;
+	/**
+	 * Filter the formatted author and date for a revision.
+	 *
+	 * @since 4.4.0
+	 *
+	 * @param string  $revision_date_author The formatted string.
+	 * @param WP_Post $revision             The revision object.
+	 * @param bool    $link                 Whether to link to the revisions page, as passed into
+	 * wp_post_revision_title_expanded().
+	 */
+	return apply_filters( 'wp_post_revision_title_expanded', $revision_date_author, $revision, $link );
 }
 
 /**