| ⇢ | A | google-calendar.php ➔ is_available() added | |
| ⇢ | A | google-calendar.php ➔ set_availability() added | |
| C | ↘ | D | Jetpack::plugin_upgrade() got worse |
| C | ↘ | D | Jetpack_Twitter_Timeline_Widget::update() got worse |
| F | ↗ | D | WPCOM_JSON_API::output() improved |
| A | ↛ | WPCOM_JSON_API_Endpoint::get_amp_cache_origins() removed |