This patch release tweaks the behavior of connect to print a one-time warning when the obsolete pure option is passed in, rather than throwing an error. This fixes crashes caused by libraries such as react-beautiful-dnd continuing to pass in that option (unnecessarily) to React-Redux v8.
This release fixes an incorrect internal import of our Subscription type, which was causing TS compilation errors in some user projects. We've also listed @types/react-dom as an optional peerDep. There are no runtime changes in this release.
This major version release updates useSelector, connect, and <Provider> for compatibility with React 18, rewrites the React-Redux codebase to TypeScript (obsoleting use of @types/react-redux), modernizes build output, and removes the deprecated connectAdvanced API and the pure option for connect.
npm i react-redux@latest
yarn add react-redux@latest
Overview, Compatibility, and Migration
Our public API is still the same ( <Provider>, connect and useSelector/useDispatch), but we've updated the internals to use the new useSyncExternalStore hook from React. React-Redux v8 is still compatible with all versions of React that have hooks (16.8+, 17.x, and 18.x; React Native 0.59+), and should just work out of the box.
In most cases, it's very likely that the only change you will need to make is bumping the package version to "react-redux": "^8.0".
If you are using the rarely-used connectAdvanced API, you will need to rewrite your code to avoid that, likely by using the hooks API instead. Similarly, the pure option for connect has been removed.
If you are using Typescript, React-Redux is now written in TS and includes its own types. You should remove any dependencies on @types/react-redux.
While not directly tied to React-Redux, note that the recently updated @types/react@18 major version has changed component definitions to remove having children as a prop by default. This causes errors if you have multiple copies of @types/react in your project. To fix this, tell your package manager to resolve @types/react to a single version. Details:
Additionally, please see the React post on How to Ugprade to React 18 for details on how to migrate existing apps to correctly use React 18 and take advantage of its new features.
Changelog
React 18 Compatibility
React-Redux now requires the new useSyncExternalStore API in React 18. By default, it uses the "shim" package which backfills that API in earlier React versions, so React-Redux v8 is compatible with all React versions that have hooks (16.8+, and React Native 0.59+) as its acceptable peer dependencies.
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Bumps react-redux from 7.2.8 to 8.0.2.
Release notes
Sourced from react-redux's releases.
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Commits
d0311c1
Release 8.0.2a2853bc
Merge pull request #1922 from ApacheEx/feature/pure-option-warning6e219ee
show warning instead of throwing error that pure option has been removed8e39fa6
Merge pull request #1919 from aroyan/patch-1dc919fd
fix(docs): update broken linkf54f918
Release 8.0.17b6270d
fix(ts): incorrect import ofSubscription
causes TS error (#1910)26ddc6a
remove unused import (#1908)709c10e
Merge pull request #1905 from phapdinh/issues/130215e8747
add note for mergePropsDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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