WordPress 7 Compatibility / Block apiVersion 3

Hi 🙂

Please set the apiVersion in the block.json file for the WP Appbox Gutenberg block to 3 so that the block is compatible with WordPress 7 and WordPress can load the editor in the iframe. For more information, see here: https://make.wordpress.org/core/2026/02/24/iframed-editor-changes-in-wordpress-7-0/

Thank you very much and greetings from Berlin