Newsletter June'26

This month, we shipped four releases with Global Product Options, Multi-Factor Authentication, an ESLint plugin for building with AI agents, and many more features. Our MCP Server has been improved with new prompts, and we have added nine new community integrations.

Versions 2.15.5 through 2.17.1 are out

Four releases were shipped with several new features and improvements:

• Provider-agnostic auth verification: Require verification per actor type and provider, with pluggable code providers.
• Multi-shipping-method carts: Add multiple shipping methods across different shipping profiles for split shipments.
• Tax Line Context Hook: Customize tax calculation context for complex scenarios with the new Copy to clipboardsetTaxLineContext hook.
• New admin injection zones: Use new zones for draft order, gift card, and store credit account pages, plus custom injection zones in UI routes.

Aside from that, we shipped several bigger features, such as Global Product Options, Multi-Factor Authentication (MFA), and the ESLint Plugin, which you can learn about in the next sections.

Global Product Options

One of our most-requested features is now live. Global Product Options lets you create reusable options, manage their values centrally, and filter products by shared options on the storefront.

Multi-Factor Authentication

Medusa now supports multi-factor authentication, giving your admin users an additional layer of account security out of the box. See the documentation for setup instructions.

Medusa ESLint Plugin: Add guardrails to AI agents

The new Medusa ESLint plugin adds linting rules designed to catch common mistakes made by AI coding agents, keeping your codebase consistent and your customizations on solid ground.

New prompts for the Medusa MCP

Our MCP server now includes built-in prompts that guide AI agents step-by-step through integrating payment and fulfillment providers, and extending products‌.

Nine new community integrations

We added nine new contributions to our Integration Directory, including POS API endpoints with context-calculated pricing, a visual flow builder for store automations, and several new payment and notification integrations.

Community highlights

Some select highlights from our community:

• Raj and 306 Technologies migrated Wipertech to Medusa, building a multi-region storefront with 3,000+ vehicle applications, 6,000+ vehicle-specific variants, and thousands of fitment relationships across AU and NZ.
• Connor built a custom music-studio desk creation suite with live, validated pricing and made-to-order SKUs running through a Medusa backend. Check it out at ap3.gallery.
• Agilo shared the story of why one of the largest heating and climate tech companies chose them as a tech partner for their B2B mobile heating rental solution built with Medusa.