v7.9.4

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🐛 Bug Fix

• babel-parser
  • #​11186 fix: token after strict mode block is evaluated in strict mode (@​kaicataldo)
• babel-generator
  • #​11325 fix: check parentheses between optional chain and other types (@​JLHwung)
• babel-plugin-transform-react-jsx, babel-preset-react
  • #​11324 Restore default pragmas in preset-react for classic runtime (@​existentialism)
• babel-plugin-transform-typescript
  • #​11315 [preset-typescript] Fix private members type annotations (@​Lodin)

🏠 Internal

• babel-parser
  • #​11322 Compact parser fixture loc info (@​JLHwung)

v9.7.5

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• Fix -webkit-stretch support.

v25.2.4

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Features

• [jest-message-util] Check for common errors when using the wrong test environment (#​8245)

Fixes

• [jest-circus] Fix type elision of jest-runtime imports (#​9717)
• [@jest/transform] Fix coverage reporter for uncovered files without transformers, reverting (#​9460) (#​9724)

v25.2.3

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Fixes

• [*] Verify all packages are properly downleveled for older versions of TypeScript (#​9715)

v25.2.1

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Fixes

• [*] Downlevel TypeScript definitions files for compatibility with TS<3.8 (#​9705)

v25.2.0

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Features

• [jest-config] Support ESM config files with .js extension (#​9573).
• [jest-runtime] Override module.createRequire to return a Jest-compatible require function (#​9469)
• [jest-haste-map] [BREAKING] Remove mapper option (#​9581)
• [*] Support array of paths for moduleNameMapper aliases (#​9465)
• [jest-reporters] Adds ability to pass options to the istanbul-reporter through coverageReporters (#​9572)
• [jest-runtime] Require stack when a module cannot be resolved (#​9681)
• [jest-transform] writeCacheFile no longer calls fsync (#​9695)

Fixes

• [expect] Handle readonly properties correctly (#​9575)
• [jest-cli] Set coverageProvider correctly when provided in config (#​9562)
• [jest-cli] Allow specifying .cjs and .mjs config files by --config CLI option (#​9578)
• [jest-cli] Update yargs to fix CLI flag overriding (#​9519)
• [jest-config] Treat setupFilesAfterEnv like setupFiles when normalizing configs against presets (#​9495)
• [jest-config] Support .mjs config files on Windows as well (#​9558)
• [jest-config] Verify rootDir and all roots are directories (#​9569)
• [jest-config] Ensure pattern of replacePosixSep is a string (#​9546)
• [jest-haste-map] Fix crash on unix based systems without find (#​9579)
• [jest-jasmine2] Fix --testNamePattern matching with concurrent tests (#​9090)
• [jest-matcher-utils] Fix diff highlight of symbol-keyed object. (#​9499)
• [@jest/reporters] Notifications should be fire&forget rather than having a timeout (#​9567)
• [jest-resolve] Fix module identity preservation with symlinks and browser field resolution (#​9511)
• [jest-resolve] Do not confuse directories with files (#​8912)
• [jest-resolve] moduleNameMapper should take precedence over Node core modules (#​9563)
• [jest-runtime] Reset isolateModules if it fails (#​9541)
• [jest-runtime] Yarn PnP errors displayed to the user (#​9681)
• [jest-snapshot] Downgrade semver to v6 to support node 8 (#​9451)
• [jest-snapshot] Properly indent new snapshots in the presences of existing ones (#​9523)
• [jest-transform] Correct sourcemap behavior for transformed and instrumented code (#​9460)
• [jest-transform] Allow instrumentation of transformed files with weird file extensions (#​9589)
• [@jest/types] Make ConfigGlobals an interface to allow for declaration merging. (#​9570)
• [pretty-format] Export OldPlugin type (#​9491)

Chore & Maintenance

• [docs] Warn about unexpected behavior / bug of node-notifier when using the notify options.
• [docs] Grammatical corrections to Async docs page. (#​9679)
• [jest-resolver] Use resolve package to implement custom module resolution (#​9520)
• [jest-runtime] Move execution of setupFiles to jest-runner (#​9596)
• [jest-runtime] Update anchor link in helpers (#​9616)
• [@jest/reporters] Remove unused dependencies and type exports (#​9462)
• [website] Update pictures of reports when matchers fail (#​9214)

Performance

• [jest-haste-map] Reduce number of lstat calls in node crawler (#​9514)

v2.20.2

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Fixed

• [order]: fix isExternalModule detect on windows ([#​1651], thanks [@​fisker])
• [order]: recognize ".." as a "parent" path ([#​1658], thanks [@​golopot])
• [no-duplicates]: fix fixer on cases with default import ([#​1666], thanks [@​golopot])
• [no-unused-modules]: Handle export { default } from syntax ([#​1631], thanks [@​richardxia])
• [first]: Add a way to disable absolute-first explicitly ([#​1664], thanks [@​TheCrueltySage])

v4.42.1

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Bugfixes

• update webassemblyjs dependencies for instruction update
• update mkdirp dependency for security reasons