| B | ↛ | mod_bigbluebuttonbn_mod_form removed |
| C | ↘ | D | view.php ➔ bigbluebuttonbn_view_recordings() got worse |
| F | ↛ | mod_bigbluebuttonbn_mod_form::definition() removed | |
| B | ↛ | mod_bigbluebuttonbn_mod_form::validation() removed | |
| A | ↛ | mod_bigbluebuttonbn_mod_form::data_preprocessing() removed |