更新日志

请访问 SWR release page 查看所有的历史版本。

v2.3.4

发布于 Wed Jul 02 2025.

What's Changed

Fix markdown typo by @Nusab19 in https://github.com/vercel/swr/pull/4106
fix: check "if (!error)" skip error if value is cast to false by @vtgrachev in https://github.com/vercel/swr/pull/4118
feat: Improve global suspense-enabled data type by @oosawy in https://github.com/vercel/swr/pull/4126
fix: Performance improvement by reducing calls to toString() by @garyhuntddn in https://github.com/vercel/swr/pull/4092
fix: Optimize the revalidation logic for same key requests. by @agadzik in https://github.com/vercel/swr/pull/4138

New Contributors

@Nusab19 made their first contribution in https://github.com/vercel/swr/pull/4106
@vtgrachev made their first contribution in https://github.com/vercel/swr/pull/4118
@garyhuntddn made their first contribution in https://github.com/vercel/swr/pull/4092

Full Changelog: https://github.com/vercel/swr/compare/v2.3.3...v2.3.4

v2.3.3

发布于 Thu Mar 06 2025.

Patches

enhance: use empty prototype object by @huozhi in https://github.com/vercel/swr/pull/4099
Initialise nextFocusRevalidatedAt on mount by @mgoodfellow in https://github.com/vercel/swr/pull/2857

Misc

Update Twitter references to X by @ManuLpz4 in https://github.com/vercel/swr/pull/4103

New Contributors

@ManuLpz4 made their first contribution in https://github.com/vercel/swr/pull/4103
@mgoodfellow made their first contribution in https://github.com/vercel/swr/pull/2857

Full Changelog: https://github.com/vercel/swr/compare/v2.3.2...v2.3.3

v2.3.2

发布于 Wed Feb 05 2025.

Patches

(fix) keepPreviousData: return fallback instead of undefined value by @dvoytenko in https://github.com/vercel/swr/pull/4087

Full Changelog: https://github.com/vercel/swr/compare/v2.3.1...v2.3.2

v2.3.1

发布于 Wed Feb 05 2025.

Fixes

fix: missing throwOnError in SWRMutationHook options by @Ram4GB in https://github.com/vercel/swr/pull/3054
fix: sever env detection for deno by @elrrrrrrr in https://github.com/vercel/swr/pull/4064
keepPreviousData: return fallback instead of undefined value by @dvoytenko in https://github.com/vercel/swr/pull/4084

Misc

ci: update pnpm setup and lock pnpm vesion by @huozhi in https://github.com/vercel/swr/pull/4085
build: bump bundler by @huozhi in https://github.com/vercel/swr/pull/4086
refactor: type improvement of useSWRHandler by @samuel871211 in https://github.com/vercel/swr/pull/4075

New Contributors

@Ram4GB made their first contribution in https://github.com/vercel/swr/pull/3054
@elrrrrrrr made their first contribution in https://github.com/vercel/swr/pull/4064
@dvoytenko made their first contribution in https://github.com/vercel/swr/pull/4084
@samuel871211 made their first contribution in https://github.com/vercel/swr/pull/4075

Full Changelog: https://github.com/vercel/swr/compare/v2.3.0...v2.3.1

v2.3.0

发布于 Mon Dec 23 2024.

Feature

Support promises as fallback data by @shuding in https://github.com/vercel/swr/pull/2891
Allow to use with React 19 by @vladshcherbin and @devjiwonchoi in https://github.com/vercel/swr/pull/3047, https://github.com/vercel/swr/pull/2963

Patches

fix #3030 and run relateive test in edge-runtime by @promer94 in https://github.com/vercel/swr/pull/3036
fix: Only suspend when using the fallback by @shuding in https://github.com/vercel/swr/pull/3045
fix type check in tests by @huozhi in https://github.com/vercel/swr/pull/3052
fix: Replace the deprecated 'window' with 'globalThis' for Deno by @saul-atomrigs in https://github.com/vercel/swr/pull/2915
fix: check if config.fallback is undefined by @taku-hatano in https://github.com/vercel/swr/pull/2913
fix(infinte): export SWRInfiniteKeyedMutator type by @LeoMcA in https://github.com/vercel/swr/pull/2900
fix: Improve comparison performance by @shuding in https://github.com/vercel/swr/pull/2973
Export ScopedMutator type by @joshkel in https://github.com/vercel/swr/pull/2937
Improve-Type-Safety-and-State-Access-in-useStateWithDeps-Hook by @O-BERNARDOFOEGBU in https://github.com/vercel/swr/pull/3027

Misc

chore: bump dev deps and change example react version to latest by @huozhi in https://github.com/vercel/swr/pull/2894
build: fix beta release job by @huozhi in https://github.com/vercel/swr/pull/2895
chore: Improve test coverage by @shuding in https://github.com/vercel/swr/pull/2903
chore: simplify test coverage strategy by @huozhi in https://github.com/vercel/swr/pull/2909
build: simplify react-server export and update bundler by @huozhi in https://github.com/vercel/swr/pull/2897
examples: add RSC streaming pre-render with promise fallback example by @promer94 in https://github.com/vercel/swr/pull/2905
Drop client-only by @huozhi in https://github.com/vercel/swr/pull/2910
Mark package as side-effect free by @htunnicliff in https://github.com/vercel/swr/pull/2904
Drop exports module field by @huozhi in https://github.com/vercel/swr/pull/2911
chore: update pkg script watch by @unliar in https://github.com/vercel/swr/pull/2920
test: remove console.error times check by @promer94 in https://github.com/vercel/swr/pull/2918
build: bump bundler for perf by @huozhi in https://github.com/vercel/swr/pull/2929
Fix bundling of client entry chunks by @huozhi in https://github.com/vercel/swr/pull/2932
ci: fix ci error and upgrade action version by @promer94 in https://github.com/vercel/swr/pull/2952
Add SWRInfiniteMutatorOptions type to export by @ludwigbacklund in https://github.com/vercel/swr/pull/2954
test: update the revalidate function test for useSWRInfinite by @koba04 in https://github.com/vercel/swr/pull/2955
chore: upgrade nextjs dev dep for e2e testing by @huozhi in https://github.com/vercel/swr/pull/3044
ci: simplify ci config and bump some deps version by @promer94 in https://github.com/vercel/swr/pull/2770
chore: reorganize entries by @huozhi in https://github.com/vercel/swr/pull/3048
Bump bundler and reorganize serialize exports by @huozhi in https://github.com/vercel/swr/pull/3049
upgrade use-sync-external-store to support react 19 by @huozhi in https://github.com/vercel/swr/pull/3050

New Contributors

@htunnicliff made their first contribution in https://github.com/vercel/swr/pull/2904
@saul-atomrigs made their first contribution in https://github.com/vercel/swr/pull/2915
@unliar made their first contribution in https://github.com/vercel/swr/pull/2920
@ludwigbacklund made their first contribution in https://github.com/vercel/swr/pull/2954
@taku-hatano made their first contribution in https://github.com/vercel/swr/pull/2913
@LeoMcA made their first contribution in https://github.com/vercel/swr/pull/2900
@devjiwonchoi made their first contribution in https://github.com/vercel/swr/pull/2963
@vladshcherbin made their first contribution in https://github.com/vercel/swr/pull/3047
@O-BERNARDOFOEGBU made their first contribution in https://github.com/vercel/swr/pull/3027

Full Changelog: https://github.com/vercel/swr/compare/v2.2.5...v2.3.0