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@dependabot dependabot bot commented on behalf of github Dec 15, 2025

Bumps @reduxjs/toolkit from 1.9.7 to 2.11.1.

Release notes

Sourced from @​reduxjs/toolkit's releases.

v2.11.1

This bugfix release fixes an issue with our internal AbortSignal handling that was reported as causing an error in a rare reset situation. We've also restructured our publishing process to use NPM Trusted Publishing, and updated our TS support matrix to only support TS 5.4+.

Changelog

Publishing Changes

We've previously done most of our releases semi-manually locally, with various release process CLI tools. With the changes to NPM publishing security and the recent wave of NPM attacks, we've updated our publishing process to solely use NPM Trusted Publishing via workflows. We've also done a hardening pass on our own CI setup.

We had done a couple releases via CI workflows previously, and later semi-manual releases caused PNPM to warn that RTK was no longer trusted. This release should be trusted and will resolve that issue.

Thanks to the e18e folks and their excellent guide at https://e18e.dev/docs/publishing for making this process easier!

TS Support Matrix Updates

We've previously mentioned rolling changes to our TS support matrix in release notes, but didn't officially document our support policy. We've added a description of the support policy (last 2 years of TS releases, matching DefinitelyTyped) and the current oldest TS version we support in the docs:

As of today, we've updated the support matrix to be TS 5.4+ . As always, it's possible RTK will work if you're using an earlier version of TS, but we don't test against earlier versions and don't support any issues with those versions.

We have run an initial test with the upcoming TS 7.0 native tsgo release. We found a couple minor issues with our own TS build and test setup, but no obvious issues with using RTK with TS 7.0.

Bug Fixes

A user reported a rare edge case where the combination of resetApiState and retry() could lead to an error calling an AbortController. We've restructured our AbortController handling logic to avoid that (and simplified a bit of our internals in the process).

What's Changed

Full Changelog: reduxjs/redux-toolkit@v2.11.0...v2.11.1

v2.11.0

This feature release upgrades our Immer dependency to v11 to pick up the additional recent performance optimizations, adds a new refetchCachedPages option to allow only fetching the first cached page, and fixes an issue with regex ignore paths in the immutability middleware.

Changelog

Immer v11 Performance Improvements

As described in the release notes for v2.10.0, we recently put significant effort into profiling Immer, and contributed several PRs that aimed to optimize its update performance.

v2.10.0 updated to use Immer 10.2.0, which added the first smaller set of perf updates. That included a new Immer option to disable "strict iteration" to speed up iterating copied objects, and we specifically applied that change in RTK under the assumption that standard plain JS objects as Redux state shouldn't have unusual keys anyway. Overall, this appears to boost Immer update perf by ~+20% over v10.1 depending on update scenario.

Immer v11.0.0 was just released and contains the second perf PR, a major internal architectural rewrite to change the update finalization implementation from a recursive tree traversal to a set of targeted updates based on accessed and updated fields. Based on the benchmarks in the PR, this adds another ~+5% perf boost over the improvements in v10.2, again with variations depending on update scenario. In practice, the actual improvement may be better than that - the benchmarks list includes some array update cases which actually got a bit slower (and thus drag down the overall average), and a majority of update scenarios show anywhere from +25% to +60% faster than Immer v10.1!

... (truncated)

Commits
Maintainer changes

This version was pushed to npm by [GitHub Actions](https://www.npmjs.com/~GitHub Actions), a new releaser for @​reduxjs/toolkit since your current version.


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Bumps [@reduxjs/toolkit](https://github.com/reduxjs/redux-toolkit) from 1.9.7 to 2.11.1.
- [Release notes](https://github.com/reduxjs/redux-toolkit/releases)
- [Commits](reduxjs/redux-toolkit@v1.9.7...v2.11.1)

---
updated-dependencies:
- dependency-name: "@reduxjs/toolkit"
  dependency-version: 2.11.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file javascript Pull requests that update Javascript code labels Dec 15, 2025
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codecov bot commented Dec 15, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.15%. Comparing base (813c8fa) to head (c6f8376).

Additional details and impacted files
@@           Coverage Diff           @@
##           master   #13957   +/-   ##
=======================================
  Coverage   98.15%   98.15%           
=======================================
  Files         265      265           
  Lines       10664    10664           
  Branches     3275     3275           
=======================================
  Hits        10467    10467           
  Misses        184      184           
  Partials       13       13           

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