Version Details and Security Vulnerabilities

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@types/jest

26.0.21

Comparision Betweeen 26.0.21 and 26.0.20

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

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

Unpacked Size

69.94 KB

69.92 KB

Version 26.0.21 Details

@types/jest provides TypeScript definitions for the popular Jest testing framework, crucial for developers employing TypeScript in their testing workflows. Version 26.0.21 was released on March 17, 2021, following version 26.0.20 which was released on January 7, 2021. Both versions share identical dependencies, relying on jest-diff and pretty-format versions 26.0.0 or higher. This indicates a focus on maintaining compatibility with core Jest utilities for diffing and formatting test outputs. The license remains MIT, ensuring open-source usage. The repository location remains consistent, pointing to the DefinitelyTyped GitHub repository, where community-maintained TypeScript definitions reside.

While the listed dependencies appear unchanged, subtle under-the-hood adjustments differentiate the version. The unpacked size of version 26.0.21 is slightly larger at 71620 bytes compared to 71598 bytes in version 26.0.20, a difference of 22 bytes. This hints at minor internal updates within the type definitions themselves, potentially addressing bug fixes, improved type accuracy, or enhanced compatibility with newer Jest features. For developers, upgrading from 26.0.20 to 26.0.21 is recommended as it likely incorporates improvements and refinements, ensuring a more robust and accurate typing experience when writing Jest tests in TypeScript projects. While the impact may be marginal, staying current with the latest type definitions is a good practice for optimal development workflow.

Security Vulnerabilities

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