| ⇢ | A | FormController::processFormDataWithoutChild() added | |
| ⇢ | A | RichEditorExtension::renderElement() added | |
| ⇢ | A | RichEditorExtension::renderElements() added | |
| B | ↗ | A | RichEditorExtension::renderRichEditorField() improved |
| B | ↗ | A | FormController::processFormData() improved |
| B | ↗ | A | YoutubeUrlValidator::validate() improved |