TanStack/query @tanstack/solid-query@6.0.0-rc.2

on GitHub

Minor Changes

• #11326 72f8185 - SSR lifecycle utilities: new dehydrateSettled awaits in-flight queries before dehydrating so streamed HTML carries settled data; QueryClientProvider tears the client down after server render disposal (cancelQueries + clear, preventing cross-request leaks) and dehydration now respects defaultOptions.dehydrate.shouldDehydrateQuery filtering.

• #11326 72f8185 - Built-in single-flight consumer: QueryClientProvider now subscribes the query cache's slice of Solid's multi-source single-flight channel under the exported FLIGHT_DATA_SOURCE id ("sq"). Mutation responses carrying that slice — a DehydratedState produced by a server collector registered with registerFlightDataSource(FLIGHT_DATA_SOURCE, hook) — hydrate the provider's client before the mutation's promise resolves, so every mounted query on those keys updates with no follow-up refetches and no per-app wiring. Subscribing is inert when no server collector exists. Requires the @solidjs/web release following 2.0.0-rc.4 (the named-source single-flight protocol).

Patch Changes

• #11325 209f9f5 - fix: scope useMutation's mutation-cache subscription to the flight. The
  hook subscribed at mount with a bare reactive client() read (tripping
  Solid's STRICT_READ_UNTRACKED dev diagnostic) and held the subscription
  for its whole life even though the listener only matters while a mutation
  is in flight. The subscription now starts in run against the same
  client the mutation is built on and ends at settle: nothing reactive is
  read at setup, the listener and the mutation can never sit on different
  clients, and idle hooks hold no cache subscription.

• #11326 72f8185 - Require solid-js and @solidjs/web 2.0.0-rc.6+. rc.6 ships the named flight-data source API the single-flight consumer uses, plus the async settle fix the adapter depends on (rc.5's settle-walk regression breaks query hydration).