Newsletter Oct'26

Medusa shipped three Core releases in October 2026, spanning v2.22.0 through v2.22.2, adding multiple payment accounts, CSV customer export from the Admin, and payment session client data updates, while v2.22.0 drops Node.js 20 and requires Node.js v22.22.0 or later. The company also launched the Medusa MCP, which lets users build and operate stores from Claude, ChatGPT and other agents, and reported that PortAventura, a European resort group with 3 parks, 10 hotels and roughly €350M in annual sales, grew online sales 63% after migrating to Medusa with Rigby. Medusa added 19 community integrations to its Integration Directory and released a free agentic storefront scanner that runs 29 checks.

Blog https://medusajs.com/blog October 31, 2026·Company Newsletter Oct'26 The new Medusa MCP, three Core releases, new Cloud features, deep dives into Search and our own Claude setup, a new user story, 19 new community integrations, and highlights from our community. Core changelog Three Core releases shipped https://medusajs.com/changelog/ in October, spanning v2.22.0 through v2.22.2. The main updates include: - Multiple payment accounts: Run several Medusa Payments accounts in one project, e.g. per region, in v2.22.0 https://github.com/medusajs/medusa/releases/tag/v2.22.0 . - Export customers: Export customers as CSV from the Admin in v2.22.0 https://github.com/medusajs/medusa/releases/tag/v2.22.0 . - Update payment session client data: Attach data like a 3D Secure result to an existing session in v2.22.1 https://github.com/medusajs/medusa/releases/tag/v2.22.1 . - Node.js 22 required: v2.22.0 https://github.com/medusajs/medusa/releases/tag/v2.22.0 drops Node.js 20, so upgrade to v22.22.0 or later first. Plus 85 bug fixes and a round of dependency updates. See the full release notes https://github.com/medusajs/medusa/releases . Cloud changelog The Medusa Cloud changelog https://docs.medusajs.com/cloud/changelog brought new AI tooling, access controls, and domain updates: - Cloud tools in the Medusa MCP: Agents can read your projects, deployments, logs, environment variables, and Cloud status https://docs.medusajs.com/cloud/medusa-mcp cloud-tools more below . - Connections: Manage and revoke authorized apps and AI tools https://docs.medusajs.com/cloud/organizations/connections from organization settings. - AI troubleshooting for domains: Failing custom domains get an AI flow to diagnose DNS issues https://docs.medusajs.com/cloud/environments/custom-domains troubleshoot-with-ai . - Database IP allowlist: Restrict database access to specific IP addresses https://docs.medusajs.com/cloud/database restrict-database-access-by-ip-address . Announcing the Medusa MCP The Medusa MCP https://medusajs.com/blog/announcing-medusa-mcp lets you build and operate your store directly from Claude, ChatGPT, and other agents. Analyze orders, create sales reports, and debug your application through the MCP server. How the MCP handles your custom API routes Learn how we built the Medusa MCP https://medusajs.com/blog/how-we-built-the-medusa-mcp so your customizations, such as custom API routes, become agent-ready automatically. +63% revenue from one of Europe's largest resorts PortAventura https://www.portaventuraworld.com/ , one of Europe's largest resorts with 3 parks, 10 hotels, and ~€350M in annual sales, migrated to Medusa with Rigby https://www.rigbyjs.com/ . Learn how a unified cart for tickets, rooms, and extras grew online sales by 63% https://medusajs.com/blog/portaventura . 19 new community integrations A total of 19 integrations https://medusajs.com/blog/integrations-oct-26 joined the Integration Directory in October, covering payments, sales, and content, including a Google Merchant Center feed. Is your storefront agentic? We built a free agentic storefront scanner https://is-agentic-storefront.com that runs 29 checks, scores your store, and gives ready-to-paste prompts to make it agent-ready. Searching with intent Learn how semantic search works in Medusa Search https://medusajs.com/blog/searching-with-intent , how it matches what shoppers mean, and how an LLM can turn a conversation into a full basket. Using agents to remove Cloud friction Learn how we use Claude internally https://medusajs.com/blog/agentic-automation-to-remove-cloud-friction to find and fix Cloud friction points, and how one finding led us to build a new onboarding flow. Community highlights Selected highlights from our community: - One client went from $250k to ~$10k a year https://www.linkedin.com/feed/update/urn:li:activity:7520889890679607296/ after leaving Shopify Plus. - 306 Technologies: 14 mistakes to avoid when migrating to Medusa https://www.youtube.com/watch?v=QeiSRyYJ p0 . - Koda Plus built a suite of 15 Medusa integrations https://www.koda.plus/en/integrations/ you can test https://medusa.koda.plus/app/stripe . - Rigby shipped Mercur v2.3.7 https://www.mercurjs.com/updates/mercur-2-3-7-release with offer conditions and security fixes. - Agilo brought Medusa to conferences in Zagreb https://www.agilo.com/blog/leaving-shopify-what-webshop-teams-asked-us-at-cro-commerce/ and Copenhagen https://www.agilo.com/blog/ecommerce-denmark-copenhagen-2026/ . - Medusa is hiring infra engineers https://www.linkedin.com/feed/update/urn:li:activity:7519342034483290112/ , plus pics from our Athens team retreat 📸