v2.3.2: Vendor API security fix — Aug 31, 2026
Mercur v2.3.2 is a security and hardening release fixing a broken access control vulnerability in the vendor API. All marketplaces running 2.3.1 or earlier should upgrade.
v2.3.1: Vendor panel, storefront & CLI fixes — Aug 14, 2026
Mercur v2.3.1 is a patch release with bug fixes across the vendor panel, dashboard SDK, storefront, and scaffolding CLI.
v2.3.0: Reviews, offer inventory & revamped docs — Aug 11, 2026
Mercur v2.3.0 brings a wave of UI polish across the Admin and Vendor panels, two new Reviews surfaces, a smarter offer inventory system, and fully revamped documentation, plus a bump to Medusa 2.18.0.
v2.2.1: Storefront scaffolding & offer-targeted promotions — Jul 28, 2026
Mercur 2.2.1 makes the platform a complete, end-to-end marketplace out of the box. You can now scaffold the storefront alongside the API, admin, and vendor panels, and see the whole thing running live before you write a line of code.
v2.2.0: Store API Offers, Master Products, and AI Agent Support — Jul 9, 2026
Mercur 2.2.0 ships store-facing offers via the Store API, attributes on native Medusa product options, panel extensions, and built-in AI agent docs.
v2.0.1: Seller module revamp & team management — Apr 8, 2026
Mercur 2.0.1 delivers an overhaul of the Seller module, introducing seller lifecycle management, multi-user stores, and scheduled closures. This release also includes infrastructure improvements for search, telemetry, and CLI tooling.
Announcing Mercur 2.0: AI-native marketplace architecture — Mar 17, 2026
Mercur v2.0 introduces a new foundation for building marketplaces – structured not only for developers, but also for AI. This release shifts Mercur from a framework into a system that can be safely extended, modified, and evolved using predictable patterns and composable building blocks.
v1.5.4: Security, authentication & account flow improvements — Mar 3, 2026
Mercur 1.5.4 improves authentication flows, fixes account-related issues, and resolves several UI and operational inconsistencies. This release also includes backend and infrastructure updates that strengthen security and support smoother development workflows.
v1.5.3: Requests flow & promotions improvements — Feb 18, 2026
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.
Discord community & the future of Mercur — Feb 9, 2026
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.
v1.5.0: Stability and correctness — Dec 18, 2025
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.
v1.3.0: Architectural shift to a plugin-based system — Oct 21, 2025
Mercur v1.3.0 introduces a fundamental architectural shift to a plugin-based system, transforming how Mercur is installed and maintained.
Announcing Mercur 1.0: Marketplace Platform without Limits — Jun 24, 2025
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.