v.1.5.1: 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.

The update also enhances inventory and filtering behavior to ensure more predictable day-to-day operations for marketplace teams.

What’s fixed

Admin Panel

• Resolved issues with order filtering not returning correct results.
• Fixed errors occurring when creating reservations.
• Corrected promotion behavior where campaigns were not activated at their start date.
• Prevented unintended creation of duplicate metadata when editing existing entries.
• Fixed inability to remove metadata values from product attributes.
• Corrected incorrect default selection of Tax Inclusive Pricing under specific conditions.
• Fixed error triggered by clicking Create Fulfillment.
• Resolved UI issues in Return Reasons and after sorting + delete actions.
• Fixed issue where Allocations options were visible for Free Shipping promotions.
• Resolved issue preventing approval of Product Categories.
• Fixed incorrect visibility of Edit Prices option when products are not assigned to a price list.
• Improved error messaging on Create Fulfillment view.
• Updated tables to use index instead of internal IDs for improved consistency and UX.

Vendor Panel

• Resolved issues preventing vendor registration.
• Fixed errors when connecting Stripe.
• Fixed missing or incorrect price lists despite successful creation.
• Resolved multiple issues with product filtering, sorting, and searching, including:
  • Tag-based filtering,
  • Collection view filtering,
  • Promotions view filtering and sorting.
• Fixed multiple 500 errors when sorting price lists by title or status.
• Corrected inconsistent order return status shown in different views.
• Fixed errors when:
  • Saving campaign additional attributes,
  • Adding products to promotion conditions,
  • Editing shipping profiles.
• Fixed incorrect values being applied in promotion conditions.
• Resolved inventory-related UI issues, including incorrect toast behavior.
• Fixed UI/UX issues for stock location titles.
• Addressed unknown errors in returns flow.
• Added stronger password validation during vendor registration.
• Added missing validation rules in Promotions.
• Improved overall stability and UX of Inventory, Promotions, and Products views.

Storefront

• Fixed missing order confirmation email after placing an order.
• Fixed wishlist page rendering as empty instead of showing products.
• Corrected promotion logic where:
  • Free shipping did not reduce the shipping cost to zero,
  • Percentage-off product discounts were calculated incorrectly.
• Stabilized shared storefront components to prevent rendering issues across pages.