Sourced from @​tanstack/query-core's releases.

v5.86.0

Version 5.86.0 - 9/4/25, 9:27 AM (Manual Release)

Changes

Note: This release contains BREAKING CHANGES for the experimental_streamedQuery API:

BREAKING CHANGES

• query-core: add custom reducer support to streamedQuery (#9532) (8f24580) by @​marcog83

BREAKING CHANGE: The maxChunks parameter has been removed from streamedQuery. Use a custom reducer function to control data aggregation behavior instead.

BREAKING CHANGE: When using a custom reducer function with streamedQuery, the initialValue parameter is now required and must be provided.

• rename queryFn to streamFn in streamedQuery (#9606) (b25412a) by Dominik Dorfmeister

BREAKING CHANGE: queryFn has been renamed to streamFn

Chore

• tsconfig.json: simplify "include" patterns by consolidating file extensions and directory paths (#9547) (7306474) by @​sukvvon

Test

• react-query/useMutationState: clarify assertions and improve code formatting (#9611) (43049c5) by @​sukvvon

Other

• (c75a994) by BennettLiam

Packages

• @​tanstack/eslint-plugin-query@​5.86.0
• @​tanstack/query-async-storage-persister@​5.86.0
• @​tanstack/query-broadcast-client-experimental@​5.86.0
• @​tanstack/query-core@​5.86.0
• @​tanstack/query-devtools@​5.86.0
• @​tanstack/query-persist-client-core@​5.86.0
• @​tanstack/query-sync-storage-persister@​5.86.0
• @​tanstack/react-query@​5.86.0
• @​tanstack/react-query-devtools@​5.86.0
• @​tanstack/react-query-persist-client@​5.86.0
• @​tanstack/react-query-next-experimental@​5.86.0
• @​tanstack/solid-query@​5.86.0
• @​tanstack/solid-query-devtools@​5.86.0
• @​tanstack/solid-query-persist-client@​5.86.0
• @​tanstack/svelte-query@​5.86.0

... (truncated)

• 1599bb4 release: v5.86.0
• b25412a ref: rename queryFn to streamFn in streamedQuery (#9606)
• 8f24580 feat(query-core): add custom reducer support to streamedQuery (#9532)
• 7306474 chore(tsconfig.json): simplify 'include' patterns by consolidating file exten...
• 0a35234 release: v5.85.9
• 564a4f6 fix(query-core): ensure combine re-executes after cache restoration with memo...
• a978b34 release: v5.85.7
• 7d24156 refactor(query-core): improve replaceEqualDeep performance (#9604)
• b998f68 release: v5.85.6
• 379670d fix(core): make sure queries revert synchronously (#9601)
• See full diff in compare view

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)