Acquia Source - April 14, 2026

MCP tool to set a Drupal Canvas page as the site homepage is introduced to enable users to designate a homepage programmatically and ensure auto-publish if needed.

MCP tool for managing menus and menu items is introduced to enable users to create and update navigation menus through automation.

MCP tool to create taxonomy vocabularies is introduced to enable users to manage content modeling without manual steps.

JWT authentication is updated to return RFC 6750 compliant error body and WWW-Authenticate header on failure.

Custom page create, delete, and edit scopes are removed in favor of Drupal Canvas page scopes for improved permission management.

MCP page creation is updated to auto-generate the URL alias for new pages.

MCP publish action is updated to ensure unpublished pages are published as expected.

MCP CLI page creation is updated to render default placeholder previews for components.

MCP publish action is updated to allow publishing of custom code components.

MCP publish action is updated to ensure unpublished pages are published correctly from Command Center.

MCP node tools are updated to handle field names with or without field prefix and provide actionable feedback.

Drupal Canvas editor did not handle removal of image property and displayed a TypeError.

Drupal Canvas Editor displayed a hydration error and caused UI regression when users added components.

MCP tool added header and menus to content region instead of header region and returned error messages even when successful.

Components were laid outside the screen view or cut off from view on mobile and tablet devices.