diff --git a/wp-admin/includes/update-core.php b/wp-admin/includes/update-core.php
index b249c11275..f1731f9c8f 100644
--- a/wp-admin/includes/update-core.php
+++ b/wp-admin/includes/update-core.php
@@ -828,6 +828,19 @@ $_old_files = array(
 	'wp-includes/SimplePie/Net/',
 	'wp-includes/SimplePie/Parse/',
 	'wp-includes/SimplePie/XML/',
+	// 6.8
+	'wp-includes/blocks/post-content/editor.css',
+	'wp-includes/blocks/post-content/editor.min.css',
+	'wp-includes/blocks/post-content/editor-rtl.css',
+	'wp-includes/blocks/post-content/editor-rtl.min.css',
+	'wp-includes/blocks/post-template/editor.css',
+	'wp-includes/blocks/post-template/editor.min.css',
+	'wp-includes/blocks/post-template/editor-rtl.css',
+	'wp-includes/blocks/post-template/editor-rtl.min.css',
+	'wp-includes/js/dist/undo-manager.js',
+	'wp-includes/js/dist/undo-manager.min.js',
+	'wp-includes/js/dist/fields.min.js',
+	'wp-includes/js/dist/fields.js',
 );
 
 /**
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 41ee27e7b1..fef37b2534 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.8-RC3-60162';
+$wp_version = '6.8-RC3-60163';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.