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@apollo/client

4.3.5 · 19 Oct 2026MIT5.3M / weekRepositoryHomepagenpmAtom feed

Upgrading @apollo/client from 3.5.9 to 3.14.1

97 releases in betweennotes for 96

Other targets from 3.5.9Latest4.3.5
48+
changes to make
0
advisories fixed
138+
new
218+
fixes

Counted from 96 of 97 release notes. Advisories are counted from the advisory database, in full.

Before you upgrade

Tick each one off as you go
  • breaking3.11.0
  • breaking3.11.0
  • breaking3.11.0
  • breaking3.10.4
  • breaking3.10.0
  • breaking3.10.0
  • breaking3.8.5
  • breaking3.8.0
  • breaking3.8.0
  • breaking3.8.0

Release by release

  1. 3.14.1no release note

  2. 3.14.0

    21 Aug 20258 new · 1 fix
    • new

      Add deprecations and warnings to remaining APIs changed in Apollo Client 4.0.

    • new

      Add warnings and deprecations for options and methods for all React APIs.

    • new

      Add preloadQuery.toPromise(queryRef) as a replacement for queryRef.toPromise(). queryRef.toPromise() has been removed in Apollo Client 4.0 in favor of preloadQuery.toPromise and is now considered deprecated.

    • new

      Version bump only to release latest as rc.

  3. 3.13.9

    29 Jul 20251 fix
    • fixed

      Fix a possible race condition on queries that were reobserved before they were subscribed to the first time.

  4. 3.13.8

    17 Apr 20251 fix
    • fixed

      Fix in-flight multipart urql subscription cancellation

  5. 3.13.7

    10 Apr 20251 fix
    • fixed

      Refactored cache emit logic for ObservableQuery. This should be an invisible change.

  6. 3.13.6

    4 Apr 20251 fix
    • fixed

      Keep ObservableQuery created by useQuery non-active before it is first subscribed

  7. 3.13.5

    20 Mar 20251 fix
    • fixed

      Fix an issue where a cache-first query would return the result for previous variables when a cache update is issued after simultaneously changing variables and skipping the query.

  8. 3.13.4

    10 Mar 20251 fix
    • fixed

      Use import star from rehackt to prevent issues with importing named exports from external CJS modules.

4 other lines we could not sort, mostly version bumps

  • The optional subscribeAndCount testing utility exported from @apollo/client/testing/core now takes a single generic TResult type parameter, instead of TData. This type will typically be inferred from the observable argument type, but if you have any explicit calls to subscribeAndCount<TData>(...) in your own codebase, you may need to adjust those calls accordingly.

    3.7.0

  • Calling fetchMore for queries using the cache-and-network or network-only fetch policies will no longer trigger additional network requests when cache results are complete. Instead, those complete cache results will be delivered as if using the cache-first fetch policy.

    3.6.0

  • Reimplement useQuery and useLazyQuery to use the proposed useSyncExternalStore API from React 18.

    3.6.0

  • The internal use of options.fetchBlockingPromise by useQuery and useLazyQuery may slightly delay the delivery of network results, compared to previous versions of Apollo Client. Since network results are already delivered asynchronously, these timing differences should not be disruptive in most cases. Nevertheless, please open an issue if the timing differences are a problem for you (and you have no easy workaround).

    3.6.0

5 internal lines (docs, tests, tooling) left out.