更新日志

请访问 SWR release page 查看所有的历史版本。

v2.5.0

发布于 Mon Aug 03 2026.

Features

RSC cache preloading

Preload data in React Server Components and pass it to client hooks through SWRConfig. This avoids a duplicate initial browser request and hydrates the result into the SWR cache. The new cacheData option is experimental.

https://github.com/vercel/swr/pull/4275

New `unload()` API

Use unload() to clear the entire SWR cache and discard in-flight requests and mutations. Mounted hooks revalidate by default, or you can pass { revalidate: false } to keep the cache empty until the next revalidation.

https://github.com/vercel/swr/pull/4298

Fixes

Fixed the swr/_internal React Server export so it resolves correctly in the published package by @pengshenghai in https://github.com/vercel/swr/pull/4272

New Contributors

@pengshenghai made their first contribution in https://github.com/vercel/swr/pull/4272

Full Changelog: https://github.com/vercel/swr/compare/v2.4.2...v2.5.0

v2.5.0-beta.1

发布于 Wed Jul 15 2026.

Feature

feat: unload() api by @huozhi in https://github.com/vercel/swr/pull/4298

Full Changelog: https://github.com/vercel/swr/compare/v2.5.0-beta.0...v2.5.0-beta.1

v2.5.0-beta.0

发布于 Tue Jul 07 2026.

Features

feat: rsc fetches and prefill swr cache by @huozhi in https://github.com/vercel/swr/pull/4275

Patches

fix: point internal react-server export at existing file by <a href="https://github.com/pengshenghai" target="blank" rel="noopener">@pengshenghai</a> in https://github.com/vercel/swr/pull/4272