| C | ↘ | D | ResourceRepository got worse |
| ⇢ | A | ResourceRepository::getAuthorizationChecker() added | |
| ⇢ | A | ResourceLink::isDraft() added | |
| ⇢ | A | ResourceLink::isPublished() added | |
| ⇢ | A | ResourceLink::isPending() added | |
| B | ↘ | C | Exercise::exerciseGridResource() got worse |
| A | ↘ | B | ResourceRepository::getResourcesByCourse() got worse |