Babel-jest is a crucial Jest plugin that seamlessly integrates Babel for code transformations, enabling Jest to understand and execute modern JavaScript code. This allows developers to leverage the latest ESNext features and syntax within their tests without compatibility issues.
Comparing versions 29.3.1 and 29.3.0, the core functionality remains consistent. Both versions share the same description and fundamental dependencies like chalk, slash, graceful-fs, babel-preset-jest, @types/babel__core, and babel-plugin-istanbul, ensuring a stable base for Babel integration. The peer dependency @babel/core remains at "^7.8.0" for both, indicating compatibility with Babel 7.8.0 and newer. The license and repository details are also identical, indicating they are part of the same project with the same license.
The primary change lies in the updated dependency @jest/transform, which advances from version 29.3.0 to 29.3.1. Another notable difference is the update to the dev dependency @jest/test-utils, which jumps from version 29.2.1 to 29.3.1. These updates likely include bug fixes, performance improvements, or new features within the Jest testing framework itself, specifically relating to code transformation and testing utilities. Developers should check the Jest release notes for detailed information on the changes in these dependencies, as they could impact test execution or available testing tools. The release date also indicates the newer version was released a day later than the former, so the updates are recent.
The are not vulnerabilities for the version 29.3.1 of the package babel-jest