next-cache-components-adoption

To migrate Next.js apps to Cache Components, you must enable the cacheComponents flag and resolve build-time blocking errors by refactoring dynamic request-time data reads into Suspense and cache boundaries.

Blocking request-time data reads occur when dynamic routes wait for data fetching before rendering. Cache Components resolve this by enabling partial prerendering and streaming static shells while cached data boundaries load asynchronously.

Fix partial prerendering errors by refactoring routes that use cookies, headers, or params to use Suspense boundaries, moving dynamic data reads into cached data boundaries for proper static shell verification.

Yes, Cache Components migration requires Next.js 16.3+ compatibility to properly enable the cacheComponents flag, configure segments, and verify static shell runtime behavior during the transition from dynamic blocking routes.

Verify static shells by integrating dev-loop tools to ensure streamed content and static boundaries behave correctly after enabling Cache Components and completing the incremental migration process for your routes.

Limitations include the requirement to refactor all blocking request-time data reads, as any unresolved dynamic blocking routes using cookies, headers, or params will cause build-time errors during the migration process.