| C | ↗ | A | Shared_Updater improved |
| B | ↛ | Shared_Updater::postUnshareHook() removed | |
| B | ↛ | Shared_Updater::postShareHook() removed | |
| B | ↛ | Shared_Updater::postUnshareFromSelfHook() removed | |
| A | ↛ | Shared_Updater::correctUsersFolder() removed | |
| A | ↛ | Shared_Updater::deleteHook() removed |