- `wcf\system\breadcrumb\Breadcrumbs::add()` ([WoltLab/WCF#4298](https://github.com/WoltLab/WCF/pull/4298))
- `wcf\system\breadcrumb\Breadcrumbs::remove()` ([WoltLab/WCF#4298](https://github.com/WoltLab/WCF/pull/4298))
- `wcf\system\breadcrumb\Breadcrumbs::replace()` ([WoltLab/WCF#4298](https://github.com/WoltLab/WCF/pull/4298))
+- `wcf\system\form\builder\IFormNode::create()` (Removal from Interface, see [WoltLab/WCF#4468](https://github.com/WoltLab/WCF/pull/4468))
+- `wcf\system\form\builder\IFormNode::validateAttribute()` (Removal from Interface, see [WoltLab/WCF#4468](https://github.com/WoltLab/WCF/pull/4468))
+- `wcf\system\form\builder\IFormNode::validateClass()` (Removal from Interface, see [WoltLab/WCF#4468](https://github.com/WoltLab/WCF/pull/4468))
+- `wcf\system\form\builder\IFormNode::validateId()` (Removal from Interface, see [WoltLab/WCF#4468](https://github.com/WoltLab/WCF/pull/4468))
+- `wcf\system\form\builder\field\IAttributeFormField::validateFieldAttribute()` (Removal from Interface, see [WoltLab/WCF#4468](https://github.com/WoltLab/WCF/pull/4468))
+- `wcf\system\form\builder\field\dependency\IFormFieldDependency::create()` (Removal from Interface, see [WoltLab/WCF#4468](https://github.com/WoltLab/WCF/pull/4468))
+- `wcf\system\form\builder\field\validation\IFormFieldValidator::validateId()` (Removal from Interface, see [WoltLab/WCF#4468](https://github.com/WoltLab/WCF/pull/4468))
- `wcf\system\message\embedded\object\MessageEmbeddedObjectManager::parseTemporaryMessage()` ([WoltLab/WCF#4299](https://github.com/WoltLab/WCF/pull/4299))
- `wcf\system\package\PackageArchive::getPhpRequirements()` ([WoltLab/WCF#4311](https://github.com/WoltLab/WCF/pull/4311))
- `wcf\system\search\ISearchIndexManager::add()` (Removal from Interface, see [WoltLab/WCF#4508](https://github.com/WoltLab/WCF/pull/4508))