Jest version 28.1.3 represents a minor update to the popular JavaScript testing framework, building upon the foundation of version 28.1.2. While the core description remains consistent - "Delightful JavaScript Testing" - subtle changes in dependencies and development dependencies offer insights into the improvements and refinements implemented.
Specifically, developers will note that @jest/types dependency has been updated from version 28.1.1 to 28.1.3. This likely incorporates newer type definitions, enhancing type safety and potentially resolving issues identified in earlier versions. The tsd-lite dev dependency has been upgraded to version 0.5.6 from 0.5.1, and @tsd/typescript to version ~4.7.4 from ~4.7.3 suggesting improvements in TypeScript definition testing during development. The other dependencies, notably jest-cli and @jest/core, are aligned with their respective patch versions, ensuring consistency within the Jest ecosystem.
The file count and unpacked size of the distributed package remain identical between the versions, hinting that the changes are primarily focused on internal improvements and refinements rather than significant additions to the overall codebase size. The release date difference between the two versions is approximately two weeks, signaling a relatively rapid release cycle aimed at addressing bug fixes and minor enhancements. This makes 28.1.3 a worthwhile upgrade for developers already using Jest, offering potential stability improvements and alignment with the latest type definitions and development tooling.
The are not vulnerabilities for the version 28.1.3 of the package jest