| ⇢ | A | InternalLinkFormFactory added | |
| ⇢ | A | InternalLinkModalExtension added |
| ⇢ | A | InternalLinkFormFactory::getFormFields() added | |
| ⇢ | A | InternalLinkModalExtension::getOwner() added | |
| ⇢ | A | InternalLinkModalExtension::editorInternalLink() added | |
| C | ↘ | D | SiteTree::getSettingsFields() got worse |