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vercel__next.js/docs
Aurora Scharff f8657de16c docs: clarify ISR with Suspense params (#98210)
## Summary

- warn that awaiting params inside Suspense without Partial Prefetching
prevents unlisted paths from using ISR
- clarify that route data may still be cached even though the
URL-specific route renders on each request
- link the migration warning to the ISR with Cache Components guide

## Why

This follows up on #98209. The migration eval showed that an agent can
preserve generateStaticParams but move params beneath Suspense while
Partial Prefetching is disabled. That produces a fallback shell, but
unlisted paths do not use ISR.

Context:
https://github.com/vercel/next.js/discussions/98177#discussioncomment-18252316

## Testing

- git diff --check
- Prettier check for both changed guides
- commit hooks: Prettier and ESLint
2026-09-09 14:34:25 +00:00
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