Issues

• [Bug]: require() applies the node export condition in the jsdom environment

  jestjs/jest#16476 · Filter by author overbalance opened on Sep 29, 2026

• [Bug]: intermittant "Unable to check memory usage Error: write EPIPE" when running one test when workerIdleMemoryLimit option is set

  Bug ReportNeeds Triage
  jestjs/jest#16474 · Filter by author lukpsaxo opened on Sep 29, 2026

• maxWorkers description uses the wrong percentage formula

  jestjs/jest#16465 · Filter by author januththedev opened on Sep 26, 2026

• [Bug]: --config <file> fails with "Could not find a config file" when the cwd has no discoverable config (jest-config >= 30.5.1)

  Bug ReportNeeds Triage
  jestjs/jest#16457 · Filter by author Silic0nS0ldier opened on Sep 23, 2026

• [Bug]: globalsCleanup 'soft' still recurses infinitely on writes to soft-deleted data properties (re-open of #16044)

  jestjs/jest#16443 · Filter by author iamugahh opened on Sep 21, 2026

• [Feature]: Migrate from istanbuljs/istanbuljs to @vitest/istanbuljs

  🚀 Feature Request
  jestjs/jest#16398 · Filter by author dmurvihill opened on Aug 26, 2026
  1

• [Bug]: Ability to suppress auto generated urls from snapshots

  Bug ReportNeeds TriageStale
  jestjs/jest#16396 · Filter by author recaph opened on Aug 25, 2026
  1

• [ESM] Concurrent import() of modules sharing a top-level-await dependency throws "can not be resolved on module ... that is not linked"

  Stale
  jestjs/jest#16393 · Filter by author Chee7ah opened on Aug 21, 2026
  2

• [Feature]: Extend timer mocks to cover node:timers/promises

  🚀 Feature Request
  jestjs/jest#16392 · Filter by author joshkel opened on Aug 21, 2026
  2

• Failed build: Node Nightly CI

  build failed
  jestjs/jest#16382 · Filter by author github-actions opened on Aug 20, 2026
  13

• [Feature]: Allow ignoring noisy stack trace lines

  🚀 Feature Request
  jestjs/jest#16362 · Filter by author guisehn opened on Aug 17, 2026
  1

• [Bug]: npm 12.x dropped support for post install script

  Bug ReportNeeds Triage
  jestjs/jest#16279 · Filter by author aaltat opened on Jul 13, 2026
  4

• [Bug]: Untested files are missing when collecting coverage in multi-project configuration

  Bug ReportNeeds TriageStale
  jestjs/jest#16278 · Filter by author FeroxFoxxo opened on Jul 12, 2026
  2

• [Bug]: ESM-CJS interoperability issue of getting incorrectly imported default module

  ES ModulesPinned
  jestjs/jest#16144 · Filter by author jmuransky opened on May 8, 2026
  11

• [Feature]: test.step/it.step (like in playwright) for the integrated tests (with @testing-library/react, for example)

  Help WantedPinned🚀 Feature Request
  jestjs/jest#16027 · Filter by author boardgames opened on Apr 2, 2026
  7

• [Bug]: Updating "jest-environment-jsdom" to update underlying jsdom

  Bug ReportNeeds Triage
  jestjs/jest#16000 · Filter by author vaggarwalmsftcorp opened on Mar 17, 2026
  11

• [Bug]: (types) spyOn has trouble selecting the correct overload for some methods

  Bug ReportNeeds Triage
  jestjs/jest#15998 · Filter by author dmurvihill opened on Mar 13, 2026
  11

• [Bug]: Prettier v3 doesn't work with Jest

  ES ModulesPinned
  jestjs/jest#15816 · Filter by author domenic opened on Sep 9, 2025
  13

• [Feature]: Allow listening to an AbortSignal for test timeouts

  🚀 Feature Request
  jestjs/jest#15804 · Filter by author dmurvihill opened on Aug 29, 2025
  28

• [Feature]: jest.mockWindowLocation

  Pinned🚀 Feature Request
  jestjs/jest#15776 · Filter by author everett1992 opened on Aug 5, 2025
  20

• [Bug]: jest.spyOn() does not work on ESM outside of the test scope

  Bug ReportNeeds Triage
  jestjs/jest#15745 · Filter by author electriquo opened on Jul 23, 2025
  29

• [Bug]: jest-circus/build/runner.js in the testRunner option was not found on MacOS/jest30

  Bug ReportNeeds TriagePinned
  jestjs/jest#15724 · Filter by author eavdmeer opened on Jul 7, 2025
  19

• [Bug]: Jest 30 seems to be 1.5x slower than v29

  Bug ReportNeeds Triage
  jestjs/jest#15718 · Filter by author bacarybruno opened on Jul 2, 2025
  43

• [Bug]: Failed to parse the TypeScript config file with typescript@5.6.2

  Bug ReportNeeds TriagePinned
  jestjs/jest#15312 · Filter by author wtto00 opened on Sep 18, 2024
  39

• [Feature]: Support Babel v8

  Pinned🚀 Feature Request
  jestjs/jest#15152 · Filter by author latin-1 opened on Jun 29, 2024
  26