| 2 added classes/operations | |||
                     
                 | 
                A | calendly.php ➔ enqueue_calendly_js() added | |
                     
                 | 
                B | calendly.php ➔ deprecated_render_button_v1() added | |
| C | ↗ | B | podcast-player.php ➔ render_player() improved |