---
title: "Acquia Source CMS - August 13, 2026"
date: "2026-08-13T10:50:55+00:00"
summary: "Explore Acquia Source CMS August 2026 release notes—new MCP tools, Canvas form management, bug fixes, and key module updates."
image:
type: "announcement"
url: "/source-cms/release/2026-08-13/99046-acquia-source-cms-august-13-2026"
id: "4daad455-e766-444a-85f0-96e0eb95b4f4"
---

Type

Related ticket

Release note

Feature

DAI-234

The Source CMS provides MCP server tools to enable users to update and delete Drupal Canvas forms, fields, and settings.

Feature

DAI-229

The Source CMS provides support for creating Drupal Canvas forms through the MCP server to enable users to manage forms efficiently.

Feature

ACMS-6333

The Source CMS introduces the Drupal Canvas Conflict Resolution UI as an experimental feature.

Change

SCP-654

Introduces the JSON:API Multilingual module to enhance the existing JSON:API translation endpoints.

Change

HAAS-2836

Drupal AI is updated to version 1.4.6.

Change

HAAS-2820

Drupal Menu Item Extras is updated to version 3.1.2.

Change

HAAS-2816

Drupal AI Provider OpenAI is updated to version 1.2.4.

Fix

HAAS-2854

Drupal Canvas editor displayed an empty page with the default language prefix.

Fix

HAAS-2469

Composite component pushes failed on dependency validation.

Fix

ACMS-6324

The Source CMS site password shield removal failed due to 301 multilingual redirect handling.