> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# Release Notes

> Build amazing commerce solutions powered by the BigCommerce platform

## Docs

- [Catalyst version 1.12.2 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-12-2.md): Catalyst 1.12.2 keeps a separate cart for each channel, so a cart started on one channel no longer appears or checks out on another, and adds hosting and channel_id meta tags that identify a storefront's hosting and channel.
- [Catalyst version 1.12.1 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-12-1.md): Catalyst 1.12.1 preserves the configured Auth.js session-token cookie attributes when the token is rewritten as a browser-session cookie, so storefronts using partitioned cookies no longer strand a duplicate session token that survives logout.
- [Catalyst version 1.12.0 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-12-0.md): Catalyst 1.12.0 proxies the UCP agentic commerce endpoints through to BigCommerce so agents can reach them on the storefront domain, and stops the correlation ID header from making every Next.js Data Cache lookup miss.
- [Catalyst version 1.11.1 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-11-1.md): Catalyst 1.11.1 upgrades Next.js to pick up two critical remote code execution advisories, applies control panel date limits to the PDP date picker, and gives the routing cache a shared Cloudflare Workers KV store on Native Hosting.
- [Catalyst version 1.11.0 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-11-0.md): Catalyst 1.11.0 resolves locale subfolders at runtime, adds wallet payment buttons to the cart page, and fixes session, consent, and caching issues.
- [Catalyst version 1.10.1 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-10-1.md): Catalyst 1.10.1 picks up the July 2026 Next.js security release, fixes localized content falling back to the default language after ISR revalidation, and restyles promotion callouts.
- [Catalyst version 1.10.0 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-10-0.md): Catalyst 1.10.0 adds promotion callouts to homepage featured and newest product carousels.
- [Catalyst version 1.9.0 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-9-0.md): Catalyst 1.9.0 adds product videos and promotion callouts to the PDP/PLP, respects control panel sort settings, and improves cart reliability.
- [Catalyst version 1.8.0 release notes](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-8-0.md): Catalyst 1.8.0 adds tax-display support, locale URL paths, consent-aware cookie updates, and create-catalyst 1.1.0.
- [1.7.0](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-7-0.md)
- [1.6.0](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-6-0.md)
- [1.5.0](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-5-0.md)
- [1.4.0](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-4-0.md)
- [1.3.7](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-3-7.md)
- [1.3.6](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-3-6.md)
- [1.3.5](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-3-5.md)
- [1.3.0](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-3-0.md)
- [1.2.0](https://docs.bigcommerce.com/developer/docs/storefront/catalyst/release-notes/1-2-0.md)