Dev Center Updates

Catalyst version 1.2 is live!

by Chris Nowicki
We are excited to announce the release of Catalyst v1.2, which brings a significant performance boost for Vercel-hosted Catalyst storefronts, a new Next.js version, and other improvements. Next.js 15.5 Catalyst v1.2 has been updated to
Catalyst
Announcement

Catalyst Documentation Migration

by Chris Nowicki
🚀 Catalyst Migration Documentation Has Moved We’ve relocated our Catalyst Documentation from catalyst.dev/docs to the developer center. 👉 You can now find all migrated documentation
Catalyst
Announcement

B2B, API, Storefront

by Chris Nowicki
1. Checkout & API Improvements DEVDOCS-6341 | Checkout - Enhanced Checkout URL Apps or AI agents can use the Checkout URL format to create a new cart, add products, and direct a shopper to your BigCommerce storefront’s checkout. Mark
API
B2B
Stencil
GraphQL
Unified Billing

Cornerstone 6.16.2 for July, 2025

by Terra Hyde
Style Guide Restore indentation and quote rules to match BC Sass Style Guide #2554 Update code standards based on updated linter expectancies #2548 Security: Patch security vulnerabilities #2548
Cornerstone
Maintenance
Theme

Store Translations, Webhook Tools, Enhancements

by BigCommerce
Admin GraphQL Updates New Guide: Translations Admin GraphQL API (Beta) - A new guide is now available to help merchants localize their Catalyst storefronts more efficiently. This API enables a consistent and seamless shopping experience
Webhooks
Enhancement
GraphQL

Next.js 15.2.3 - Security Update, Upgrade recommended for Catalyst storefronts

by BigCommerce
Next.js has released version 15.2.3 to address a security vulnerability. Due to this CVE in previous versions, we recommend that developers upgrade to the latest version based on the guidance in Next.js’s official blog post here. As
Announcement
Catalyst

Cornerstone 6.16.1 for February 18, 2025

by BigCommerce
Enhancements & Fixes Event handling: Updated the cart and payment account page to replace inline event handlers with event listeners. #2536 Multiple date field support: Enhanced Cornerstone to support multiple date fields while removing
Cornerstone
Maintenance
Theme

API Updates and Announcement for February 13, 2025

by BigCommerce
Announcement Validation for channel_id in POST/PUT /v2/orders The v2 Orders API now validates the channel_id field in both the Create an Order and Update an Order endpoints. Previously, invalid or non-existent channel_id values were
Announcement
API
B2B
Stencil
Enhancement

API Updates for February 6, 2025

by BigCommerce
Stencil Handlebars partial blocks for Stencil Stencil now supports Handlebars partial blocks, enabling merchants to leverage the latest handlebar features and best practices for enhanced flexibility and performance. Unified
API
Stencil
Webhooks
Unified Billing
Developer Blog