| ⇢ | A | OverrideArticlePublishListenerPass added | |
| ⇢ | A | ArticlePublishListener added | |
| ⇢ | A | Version20190114140249 added | |
| B | ↘ | C | BaseContent got worse |
| ⇢ | A | ArticlePublishListener::publish() added | |
| ⇢ | A | OverrideArticlePublishListenerPass::process() added | |
| ⇢ | A | ArticlePublishListener::__construct() added | |
| ⇢ | A | Version20190114140249::up() added | |
| ⇢ | A | Version20190114140249::down() added | |
| ⇢ | A | BaseContent::getFirstPublishedAt() added | |
| ⇢ | A | BaseContent::setFirstPublishedAt() added |