Jest CLI version 27.3.0 represents an incremental update over the preceding stable release, version 27.2.5, primarily focusing on dependency upgrades within the Jest ecosystem. Both versions maintain the core promise of providing a delightful JavaScript testing experience, suitable for projects of any scale. A key distinction lies in the updated dependencies. Version 27.3.0 incorporates newer versions of core Jest packages such as jest-util, @jest/core, jest-config, @jest/test-result, and @jest/test-utils, all bumped to version 27.3.0. This suggests internal improvements, bug fixes, or new features within these core modules that developers indirectly benefit from through this update. Additionally, @jest/types gets a bump from version 27.2.5 to 27.2.5.
For developers, this means that upgrading from 27.2.5 to 27.3.0 should provide a more refined and potentially more robust testing environment. While the changes appear internal to the Jest framework, these updates are crucial for maintaining compatibility, leveraging the latest features, and benefiting from resolved issues in the underlying testing utilities. Developers should review the changelogs of the updated @jest/* packages to understand the specific improvements included, ensuring a smoother and more reliable testing workflow. Both versions share the same peer dependencies on node-notifier, allowing for consistent notification functionality. The dist metadata indicates identical file count and unpacked size, suggesting that the core CLI structure remains the same between the versions.
The are not vulnerabilities for the version 27.3.0 of the package jest-cli