@types/jest versions 25.2.3 and 25.2.2 provide TypeScript definitions for the popular JavaScript testing framework, Jest. Both versions share the same core functionality, offering developers type safety and improved code completion when writing Jest tests in TypeScript. They declare the same dependencies, jest-diff and pretty-format, both at version 25.2.1, indicating that no breaking changes or updates to these dependencies prompted the releases. The license remains MIT for both versions, granting developers broad permissions to use, modify, and distribute the code.
The key differences lie in the internal structure and date. Version 25.2.3 was released on May 18, 2020, while version 25.2.2 was released on May 13, 2020. More significantly, version 25.2.3 includes 6 files in the package compared to 4 files in version 25.2.2, and the unpacked size increased from 68869 bytes to 69693 bytes. This suggests that version 25.2.3 includes some new definitions, refinements, or bug fixes relating to the type declarations. While not explicitly stated, developers upgrading from 25.2.2 should expect potentially improved type coverage or resolution of type-related issues within their Jest test suites. The updated release most likely addresses some minor bugs or edge cases related to types.
The are not vulnerabilities for the version 25.2.3 of the package @types/jest