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Mercur updates

New updates and improvements of Mercur marketplace platform

v1.5.3: Requests flow & promotions improvements

Mercur 1.5.3 delivers targeted improvements across Admin, Vendor, and Storefront, with a focus on request & promotions management. This release also introduces a new authentication feature on the Storefront and multiple bug fixes improving marketplace workflows.

February 18, 2026

Mercur Security Update: February 2026

Unauthorized malicious code was present in the admin-panel repository between January 28 and February 4, 2025. The code was discovered and removed. If you cloned or pulled this repository during this period, you must take immediate action.

February 17, 2026

Discord community & the future of Mercur

Mercur is entering a new phase of development: more open, more collaborative, and shaped directly with its community. We’re officially opening the Mercur Discord Community and sharing an update on where the platform is heading next.

February 9, 2026

v1.5.2: Validation, pagination & UI consistency improvements

Mercur 1.5.2 is a refinement-focused release delivering 16 fixes across validation, pagination, and UI consistency. This update improves error handling in form flows, stabilizes listing and pagination behavior, and introduces a set of UX adjustments.

February 3, 2026

v1.5.1: Transaction, pricing & promotion logic improvements

Mercur 1.5.1 focuses on strengthening transactional flows and promotion logic across the platform. This release resolves a broad set of edge-case issues in orders, reservations, pricing, and promotions in the Admin Panel, Vendor Panel, and Storefront.

January 19, 2026

v1.5.0: Stability and correctness

Version 1.5.0 is a stability and correctness-focused release, addressing a broad set of issues across Admin, Vendor, and Storefront applications. The changes improve the reliability of promotions and pricing, reduce UI friction, and ensure a more predictable experience for both internal users and end customers.

December 18, 2025

v1.4.5: System-wide stability & UX enhancements

Mercur 1.4.5 delivers a wide range of stability improvements and usability fixes across the Admin Panel, Vendor Panel, Storefront, and underlying developer tooling. The update strengthens validation across user-facing forms, improves session-handling clarity, and introduces refinements to automated testing and TypeScript consistency to streamline ongoing development.

December 10, 2025

Docs update: Expanded structure and new sections

This update brings clearer architecture explanations, a new Product & Help sections, module-level details, and improved guidance for teams working with Mercur and Medusa.

November 27, 2025

v1.4.4: Platform-wide fixes and refinements

Mercur 1.4.4 focuses on smoother day-to-day operations across the Admin Panel, Vendor Panel, and Storefront. This release includes dozens of fixes and refinements that improve product management, checkout behaviour, promotions, and UI flows across the entire stack.

December 1, 2025

v1.4.1-1.4.3: New fixes & changes

Mercur v1.4.1–1.4.3 fix migration issues, improve add-to-cart speed, and resolve multiple bugs across the Vendor Panel, Admin Panel & Storefront – ensuring a smoother B2C experience!

November 13, 2025

v1.4.0: B2C marketplace improvements

Mercur 1.4.0 delivers a refined B2C marketplace experience. This release introduces a new Stripe connection trigger, extracts the Admin Panel into a standalone repository for improved scalability, and resolves multiple storefront and vendor-related issues.

October 27, 2025

v1.3.0: Architectural shift to a plugin-based system

Mercur v1.3.0 introduces a fundamental architectural shift to a plugin-based system, transforming how Mercur is installed and maintained.

October 21, 2025

v1.1.0: Required attributes in products

Mercur v1.1.0 is live with new feature and fixes!

September 19, 2025

Performance Improvements in Mercur

We’ve implemented a series of enhancements focused on speed, SEO, and user experience based on our latest performance audit. Here’s what changed and why it matters!

August 21, 2025

v1.0.1: Supporting deployment on Medusa Cloud, refactored modules & fixes

This release focuses on important bug fixes and minor improvements. We’ve refactored modules, updated OpenAPI specifications, and resolved a few key issues in the admin and vendor flows - and added full support for deployment on Medusa Cloud.

July 31, 2025

Announcing Mercur 1.0: Marketplace Platform without Limits

After months of development, testing, and close collaboration with early adopters, we’re excited to announce the official release of Mercur 1.0 - the first truly limitless marketplace platform.

June 24, 2025

Seller Page

New in Mercur Admin Panel: Sellers Page

June 18, 2025

Figma Design System for B2C Marketplace

We’ve just published the full design of our B2C Storefront for Mercur in Figma - open and ready to use.

May 28, 2025

B2C Storefront Wishlist

Wishlist is now live in Mercur's B2C Storefront!

May 13, 2025

B2C Storefront Buyer Registration

New buyer feature just landed in the Mercur's B2C Storefront - Account registration is fully implemented.

May 6, 2025

B2C Storefront Checkout

Checkout is now live in the Mercur's B2C Storefront!

April 30, 2025

CLI

Mercur CLI is now available!

April 29, 2025

Adding Products

Adding a product in Mercur’s Vendor Panel? This is what a product management should look like in a multi-vendor setup.

April 22, 2025

B2C Storefront Cart and Vendor Page

The Vendor Page and Cart are now fully implemented in Mercur's B2C storefront, bringing key marketplace features to life on the frontend.

April 17, 2025

Talk.js Integration

This integration gives marketplaces a built-in communication layer that improves trust, speeds up negotiation, and reduces support overhead.

April 10, 2025

B2C Storefront Listing and Product Pages

Our B2C storefront is taking shape - homepage, listing page, and product page are now fully coded!

March 11, 2025

Global Product Management

Mercur’s new Global Product Management feature introduces a structured way to handling marketplace inventory, ensuring admins maintain control while giving sellers the ability to contribute.

February 26, 2025

Requests

We’ve created Requests management, providing admins with a centralized way to review and handle user-submitted requests directly from the dashboard.

February 25, 2025

Commission Management

This feature is designed to allow marketplace admins to define, manage, and apply flexible commission rules to transactions.

February 20, 2025

B2C Storefront Homepage

Fleek’s homepage is now fully coded and ready to bring marketplaces to life!

February 6, 2025

Reviews Management

Mercur now supports a complete review flow across buyers, vendors, and admins.

May 21, 2025

Build custom marketplace with Mercur

Schedule a guided tour of Mercur Marketplace tailored to your specific marketplace requirements. Connect with our team to discuss how we can help bring your marketplace vision to life.

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