| ⇢ | A | ResourceDownloadController added | |
| ⇢ | A | ResourceNodeType added | |
| ⇢ | A | ResourceLinkType added | |
| ⇢ | A | ResourceRepository added | |
| ⇢ | A | DocumentType added | |
| ⇢ | A | CourseControllerTrait added | |
| ⇢ | A | EditorController added | |
| ⇢ | A | ResourceRightsType added | |
| A | ↘ | B | ResourceController got worse |
| A | ↛ | BaseResourceController removed | |
| A | ↛ | FrontController removed | |
| A | ↛ | ResourceRepository removed | |
| A | ↛ | RedirectingController removed |