• UI/UX or layout update
• Content/copy update
• Data/content.ts update
• AI assistant or API change
• Assets/branding (icons, images, video)
• Config/build/dependencies
• Docs/ops

• app/ (routes, layout, metadata)
• components/
• data/
• app/api/chat/route.ts
• public/ assets
• config files (next.config, tsconfig, eslint, vercel)
• scripts/ or docs/

• npm run lint
• npm run build
• Manual smoke test on key pages (/, /design-system)

• Links/CTAs validated
• Copy updated in data/content.ts (or noted exceptions)
• Metrics/pricing/claims verified

• Prompt/behavior updates tested end-to-end
• Rate limiting still enforced
• Env vars checked: OPENROUTER_API_KEY, SITE_URL, OPENROUTER_PRIMARY_MODEL

• Favicons updated in public/ and app/layout.tsx
• Social preview/OG updates documented (if used)
• Images optimized and sized appropriately

• Vercel preview checked
• Environment/config updates documented

Before:

After: