Version 29.5.0 of @types/jest, the TypeScript definitions for the popular Jest testing framework, was released on March 16, 2023. This followed closely on the heels of version 29.4.4, released just a day prior on March 15, 2023. Both versions maintain the same core dependencies: expect and pretty-format, both compatible with version 29.0.0 or higher, ensuring consistent expectations and output formatting when using Jest. The license remains MIT, allowing for broad usage and modification. The source code repository remains the DefinitelyTyped repository on GitHub, specifically within the types/jest directory.
One notable difference between the two versions lies in file size. Version 29.5.0 has an unpacked size of 79221 bytes, slightly larger than version 29.4.4's 77866 bytes. This suggests that the newer version includes additional type definitions or modifications, potentially offering improved type safety or support for new Jest features. While file count remains the same at 5 files, the increased size hints at more comprehensive TypeScript coverage.
For developers using Jest with TypeScript, the key takeaway is that version 29.5.0 builds upon the foundation of 29.4.4, offering potentially more refined type definitions which should lead to better autocompletion and fewer type-related errors during development. The small time difference in release dates implies a bug fix or minor feature release. Developers are encouraged to upgrade to the latest version, 29.5.0, to benefit from these potential improvements.
The are not vulnerabilities for the version 29.5.0 of the package @types/jest