| B | ↘ | C | ResourceRepository got worse |
| ⇢ | A | AbstractResource::getFirstResourceLinkFromCourseSe... added | |
| ⇢ | A | ResourceRepository::setVisibilityPublished() added | |
| ⇢ | A | ResourceRepository::setVisibilityDraft() added | |
| ⇢ | A | ResourceRepository::setVisibilityPending() added | |
| D | ↗ | C | DocumentManager::is_visible_by_id() improved |
| C | ↗ | A | DocumentManager::check_readonly() improved |
| A | ↛ | CDocumentRepository::updateVisibility() removed |