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v1.5.3: Requests flow & promotions improvements

February 18, 2026
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Table of contents

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.

What's New

Storefront

  • Added “Forgot password” functionality.

What’s Changed

Admin Panel

  • Added sorting, filtering, and search to Admin → Requests route.
  • Improved viewing of statuses in B2C Admin.
  • Merged create & update requests into a single flow.
  • Hidden “Across” option in allocation settings.

Vendor Panel

  • Removed any type occurrences from the vendor repository (part 1).

Other

  • Implemented an approach for binding approval requests to products.
  • Verified core Medusa promotions integration in Mercur, made all the necessary fixes to make sure it is stable.
  • Various GitHub issues resolved.

What’s fixed

Admin Panel

  • Fixed error during promotion creation when selecting “Across” option.
  • Fixed pagination issue on product list during claim creation.
  • Fixed disabled customer group values in filter dropdown.
  • Fixed issue where quantity value in promotion could not be changed.

Vendor Panel

  • Fixed duplicated notifications issue.
  • Fixed issue where accepted collection was not visible on Vendor panel.
  • Fixed inability to remove location from Inventory view.
  • Fixed issue with removing/editing product type.
  • Fixed inability to set empty attribute value when not required.
  • Fixed Stripe connection issue.

Storefront

  • Fixed issue where BG promotion didn’t apply according to condition.
  • Fixed issue preventing product removal from cart.
  • Fixed UI issue with “Fleek” logo on laptop view.

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