| ⇢ | B | ComponentPlugin added | |
| ⇢ | A | ComponentItemDestroyed added | |
| ⇢ | A | ComponentItemUpdated added | |
| ⇢ | A | CoreEventSubscriber added |
| ⇢ | C | ComponentPlugin::attachSeo() added | |
| ⇢ | C | ComponentPlugin::attachAnonsModule() added | |
| ⇢ | C | ComponentPlugin::detachRows() added | |
| ⇢ | B | ComponentPlugin::attachRows() added | |
| ⇢ | B | ComponentPlugin::detachPlugins() added | |
| ⇢ | A | ComponentItemDestroyed::__construct() added | |
| ⇢ | A | ComponentItemUpdated::__construct() added | |
| ⇢ | A | CoreEventSubscriber::subscribe() added | |
| ⇢ | A | ComponentPlugin::attach() added | |
| ⇢ | A | ComponentPlugin::detach() added | |
| D | ↛ | Component::saveLinkData() removed | |
| B | ↛ | Component::actionDetach() removed |