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base repository: TanStack/query
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base: v5.87.0
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head repository: TanStack/query
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compare: v5.87.1
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  • 2 commits
  • 79 files changed
  • 2 contributors

Commits on Sep 5, 2025

  1. fix(query-core): update initialData when an observer mounts while a Q… 

    …uery without data exists (#9620)

initialData gives the guarantee that data cannot be undefined, but this falls short when you create a Query via prefetching, and then mount the observer that has initialData set.

That's because initialData is only doing something in the constructor of the Query, so if the Observer isn't the one who creates the Query, it does nothing

This fix makes sure that when new options are applied on a Query (which e.g. happens when an observer mounts), initialData is taken into account when the Query doesn't have any data yet
    @TkDodo
    TkDodo authored Sep 5, 2025
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    1c8a921 View commit details
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  2. release: v5.87.1

    @tannerlinsley
    tannerlinsley committed Sep 5, 2025
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