v29.0.2

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Features

• [jest-transform] Expose TransformFactory type (#​13184)

Fixes

• [babel-plugin-jest-hoist] Support imported jest in mock factory (#​13188)
• [jest-mock] Align the behavior and return type of generateFromMetadata method (#​13207)
• [jest-runtime] Support jest.resetModules() with ESM (#​13211)

v29.0.1

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Fixes

• [jest-snapshot] Pass snapshotFormat through when diffing snapshots (#​13181)

v29.0.0

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Features

• [expect] [BREAKING] Differentiate between MatcherContext MatcherUtils and MatcherState types (#​13141)
• [jest-circus] Add support for test.failing.each (#​13142)
• [jest-config] [BREAKING] Make snapshotFormat default to escapeString: false and printBasicPrototype: false (#​13036)
• [jest-config] [BREAKING] Remove undocumented collectCoverageOnlyFrom option (#​13156)
• [jest-environment-jsdom] [BREAKING] Upgrade to jsdom@20 (#​13037, #​13058)
• [@jest/globals] Add jest.Mocked, jest.MockedClass, jest.MockedFunction and jest.MockedObject utility types (#​12727)
• [jest-mock] [BREAKING] Refactor Mocked* utility types. MaybeMockedDeep and MaybeMocked became Mocked and MockedShallow respectively; only deep mocked variants of MockedClass, MockedFunction and MockedObject are exported (#​13123, #​13124)
• [jest-mock] [BREAKING] Change the default jest.mocked helper’s behavior to deep mocked (#​13125)
• [jest-snapshot] [BREAKING] Let babel find config when updating inline snapshots (#​13150)
• [@jest/test-result, @​jest/types] [BREAKING] Replace Bytes and Milliseconds types with number (#​13155)
• [jest-worker] Adds workerIdleMemoryLimit option which is used as a check for worker memory leaks >= Node 16.11.0 and recycles child workers as required (#​13056, #​13105, #​13106, #​13107)
• [pretty-format] [BREAKING] Remove ConvertAnsi plugin in favour of jest-serializer-ansi-escapes (#​13040)
• [pretty-format] Allow to opt out from sorting object keys with compareKeys: null (#​12443)

Fixes

• [jest-config] Fix testing multiple projects with TypeScript config files (#​13099)
• [@jest/expect-utils] Fix deep equality of ImmutableJS Record (#​13055)
• [jest-haste-map] Increase the maximum possible file size that jest-haste-map can handle (#​13094)
• [jest-runtime] Properly support CJS re-exports from dual packages (#​13170)
• [jest-snapshot] Make prettierPath optional in SnapshotState (#​13149)
• [jest-snapshot] Fix parsing error from inline snapshot files with JSX (#​12760)
• [jest-worker] When a process runs out of memory worker exits correctly and doesn't spin indefinitely (#​13054)

Chore & Maintenance

• [*] [BREAKING] Drop support for Node v12 and v17 (#​13033)
• [docs] Fix webpack name (#​13049)
• [docs] Explicit how to set n for --bail (#​13128)
• [docs] Update Enzyme URL (#​13166)
• [jest-leak-detector] Remove support for weak-napi (#​13035)
• [jest-snapshot] [BREAKING] Require rootDir as argument to SnapshotState (#​13150)

v29.0.0

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Features

• drop Node 12 and Node 17 support (#​3787) (0f1de16)
• migrate globals config to transformer config (#​3780) (31e5843)
• support Jest 29 (#​3767) (94b553b)

DEPRECATIONS

• Define ts-jest config under globals is now deprecated. Please define the config via transformer config instead.

BREAKING CHANGES

• Only Node 14, 16 and 18 are supported
• Jest 29 is required.