| B | ↘ | F | Jetpack_WPCOM_Block_Editor got worse |
| ⇢ | C | functions.cookies.php ➔ jetpack_shim_setcookie() added | |
| ⇢ | A | Jetpack_WPCOM_Block_Editor::set_samesite_auth_cook... added | |
| ⇢ | A | Jetpack_WPCOM_Block_Editor::set_samesite_logged_in... added | |
| ⇢ | A | Jetpack_WPCOM_Block_Editor::clear_auth_cookies() added | |
| ⇢ | A | Jetpack_WPCOM_Block_Editor::enable_cross_site_auth... added | |
| ⇢ | A | Jetpack_WPCOM_Block_Editor::get_samesite_attr_for_... added | |
| ⇢ | A | Jetpack_WPCOM_Block_Editor::disable_core_auth_cook... added | |
| B | ↗ | A | Jetpack_React_Page::page_admin_scripts() improved |
| C | ↘ | F | Jetpack_Admin_Page::wrap_ui() got worse |
| C | ↛ | Jetpack_Admin_Page::render_footer() removed | |
| A | ↛ | Jetpack_Admin_Page::the_footer_link() removed |