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## Catalyst 1.10.1

Catalyst v1.10.1 is a patch release covering a Next.js security upgrade, a localization fix, and promotion callout styling.

* **Next.js security release** — Next.js is upgraded from 16.2.6 to 16.2.11 to pick up the [July 2026 security release](https://nextjs.org/blog/july-2026-security-release).
* **Localized content after ISR revalidation** — product, category, and brand content no longer falls back to the default language after revalidation. `generateMetadata` fetched page data before calling `setRequestLocale`, so during background regeneration next-intl could not resolve the locale and the default-locale response poisoned the memoized cache for the whole render.
* **Promotion callout styling** — promotion callouts now use Storefront Kit's built-in `warning` variant instead of custom Tailwind classes, bumping `storefront-kit` to `^0.32.3` so its stylesheet imports cleanly under Turbopack.

See the full [1.10.1 release notes](/developer/docs/storefront/catalyst/release-notes/1-10-1) for details and release tags.