| A | ↘ | B | ProviderFactory got worse |
| ⇢ | A | DeletedShareAPIController::getDeckShareHelper() added | |
| ⇢ | A | ProviderFactory::registerProvider() added | |
| ⇢ | A | Manager::registerShareProvider() added | |
| ⇢ | A | ShareAPIController::getDeckShareHelper() added | |
| B | ↘ | C | DeletedShareAPIController::formatShare() got worse |
| B | ↘ | C | Sharing::unshare() got worse |
| C | ↘ | D | ShareAPIController::canAccessShare() got worse |
| B | ↘ | C | ShareAPIController::canDeleteShareFromSelf() got worse |