diff --git a/en/08_Changelogs/5.4.0.md b/en/08_Changelogs/5.4.0.md
index 8cbd7aee..14b18557 100644
--- a/en/08_Changelogs/5.4.0.md
+++ b/en/08_Changelogs/5.4.0.md
@@ -183,6 +183,12 @@ The `SilverStripe\CMS\Model\SiteTree.DESCRIPTION` localisation key (along with t
 - The [`BaseElement.description`](api:DNADesign\Elemental\Models\BaseElement->description) configuration property has been deprecated. Use [`DataObject.class_description`](api:SilverStripe\ORM\DataObject->class_description) instead.
 - The [`SiteTree.description`](api:SilverStripe\CMS\Model\SiteTree->description) configuration property has been deprecated. Use [`DataObject.class_description`](api:SilverStripe\ORM\DataObject->class_description) instead.
 - [`FormField::extendValidationResult()`](api:SilverStripe\Forms\FormField::extendValidationResult()) has been deprecated. Use `extend()` directly instead.
+- [`SubsiteXHRController::canAccess()`](api:SilverStripe\Subsites\Controller\SubsiteXHRController::canAccess()) has been deprecated. It will be removed without equivalent functionality to replace it.
+- [`LeftAndMainSubsites::ListSubsites()`](api:SilverStripe\Subsites\Extensions\LeftAndMainSubsites::ListSubsites()) has been deprecated. Use [`SubsiteSwitchList()`](api:SilverStripe\Subsites\Extensions\LeftAndMainSubsites::SubsiteSwitchList()) instead.
+- [`LeftAndMain::methodSchema()`](api:SilverStripe\Admin\LeftAndMain::methodSchema()) has been deprecated. It will be replaced with `SilverStripe\Admin\FormSchemaController::schema()`.
+- [`LeftAndMain::Modals()`](api:SilverStripe\Admin\LeftAndMain::Modals()) has been deprecated. It will be removed without equivalent functionality to replace it.
+- [`ModalController::getController()`](api:SilverStripe\Admin\ModalController::getController()) has been deprecated. It will be removed without equivalent functionality to replace it.
+- [`ModalController::getName()`](api:SilverStripe\Admin\ModalController::getName()) has been deprecated. It will be removed without equivalent functionality to replace it.
 
 ## Bug fixes