Version Details and Security Vulnerabilities

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@types/jest

27.4.1

Comparision Betweeen 27.4.1 and 27.4.0

Identify the differences between the current version of the package and the previous one.

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

Unpacked Size

69.82 KB

72.45 KB

Version 27.4.1 Details

@types/jest provides TypeScript definitions for the popular Jest testing framework, crucial for developers using TypeScript with Jest to ensure type safety and improved code completion during testing. Version 27.4.1, released on February 23, 2022, is a minor update compared to the previous stable version, 27.4.0, released on December 30, 2021.

The key change lies in the dependencies. Version 27.4.0 depended on jest-diff version "^27.0.0", while version 27.4.1 replaces this dependency with jest-matcher-utils version "^27.0.0". This suggests an internal refactoring or optimization within the type definitions to leverage the functionalities offered by jest-matcher-utils instead of jest-diff. While the exact implications of this change aren't immediately clear without examining the code diff, developers might experience slightly different or improved error messages or matcher behaviors when using Jest.

Furthermore, a slight decrease in the unpacked size from 74186 bytes in 27.4.0 to 71493 bytes in 27.4.1 could indicate minor optimizations or removal of redundant definitions. The file count remained consistent at 4 files. For developers using @types/jest, upgrading from 27.4.0 to 27.4.1 should be relatively straightforward, potentially requiring only a simple dependency update. However, it's always recommended to run tests after upgrading to ensure compatibility and to catch any unforeseen side effects related to the dependency change.

Security Vulnerabilities

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