| ⇢ | A | License added | |
| ⇢ | A | Version20210111135542 added | |
| A | ↘ | B | ArticleMedia got worse |
| ⇢ | A | BaseContent::getLicense() added | |
| ⇢ | A | License::__construct() added | |
| ⇢ | A | License::getName() added | |
| ⇢ | A | License::getUrl() added | |
| ⇢ | A | Version20210111135542::up() added | |
| ⇢ | A | Version20210111135542::down() added | |
| ⇢ | A | ArticleMedia::getLicense() added | |
| ⇢ | A | ArticleMedia::setLicense() added |