React Router Patterns SDK: v3.5+. Supports React Router v7.9+ and v8. What Do You Need? | Task | Reference | |------|-----------| | Auth in loaders and actions | references/loaders-actions.md | | Protected routes and redirects | references/protected-routes.md | | SSR user data and session | references/ssr-auth.md | React Router v7 vs v8 Check the installed major version before scaffolding — the config differs: | | v7.9+ | v8+ | |--|--|--| | Middleware API | Opt-in: set in | Always on — do NOT set the flag (v8 removed it) | | workaround (below) | Not needed | Required | Minimal Setup 1. vite.c…