Packages

@jest/core

30.5.2 · 18 Sep 2026MIT60.2M / weekRepositoryHomepagenpmAtom feed

Your version

27.2.5

8 Oct 2021Where it was published

27.5.1 is the newest release of 27.x.

In short

1 deprecated1 new6 fixed1 internal

  • deprecated

    @jest/types: Mark deprecated configuration options as @deprecated

Release note

Features

  • jest-config: Warn when multiple Jest configs are located

Fixes

  • expect: Pass matcher context to asymmetric matchers (#11926 & #11930)

  • expect: Improve TypeScript types

  • expect: Improve typings of toThrow() and toThrowError() matchers

  • jest-cli: Improve --help printout by removing defunct --browser option

  • jest-haste-map: Use distinct cache paths for different values of computeDependencies

  • @jest/reporters: Do not buffer console.logs when using verbose reporter

Chore & Maintenance

  • deprecated

    @jest/types: Mark deprecated configuration options as @deprecated