© 2026 YOLOX SYSTEM. ALL RIGHTS RESERVED.
Gives your agent the ability to add new languages to a Next.js application using next-intl for internationalization.
When you need to expand your application's reach to a new target locale
When you want to automate the translation of your en.json messages file
When you need to update routing and middleware for multi-language support
Translate all entries in your messages/en.json file into the new target language
Add the new locale path to your src/i18n/routing.ts and src/middleware.ts files
Register the new language in your src/components/language-toggle.tsx component
Verify that the new localized routes are correctly handled by the application
You
Add Spanish support to our Next.js app.
Agent
I'll start by creating `messages/es.json` with a complete translation of your English strings. I'll then update your `routing.ts` and `middleware.ts` to include 'es' in the supported locales and add the Spanish option to your language toggle component.
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© 2026 YOLOX SYSTEM. ALL RIGHTS RESERVED.