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ts-jest

29.4.15 · 15 Oct 2026MIT34.4M / weekRepositoryHomepagenpmAtom feed

Upgrading ts-jest From 27.0.7 to 27.1.0

1 release in betweenevery note read

Reading releases, release notes and advisories…

Other targets from 27.0.7Newest 27.x27.1.5Latest29.4.15
  1. 27.0.7yours
  2. 27.1.0target
4
changes to make
0
advisories fixed
3
new
0
fixes

Before you upgrade

Tick each one off as you go
  • deprecated27.1.0
  • deprecated27.1.0
  • deprecated27.1.0
  • deprecated27.1.0

Release by release

  1. 27.1.0

    Deprecation5 Dec 20213 new
    • deprecated

      utils: deprecate mocked util function

    • deprecated

      transformers: deprecate path-mapping AST transformer

    • deprecated

      transformers: path-mapping AST transformer is deprecated and will be removed in v28.0.0. One should use an alternative one like github.com/LeDDGroup/typescript-transform-paths instead.

    • deprecated

      utils: mocked function is deprecated and will be removed in v28.0.0. The function has been integrated into jest-mock package as a part of Jest 27.4.0, see #12089. One should use the one from Jest instead

    • new

      Allow subclasses to extend processAsync and getCacheKeyAsync

    • new

      config: support custom AST transformers written in TypeScript (#3063) (340a305), closes #2831

    • new

      Export ts-jest public apis from index.js (#3080) (53175dd), closes #3045

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