Jest 27.4.1 is a patch release following swiftly after Jest 27.4.0, both building upon the foundation of the popular JavaScript testing framework. As patch releases typically indicate, the jump from 27.4.0 to 27.4.1 isn't about introducing groundbreaking new features but rather addresses bug fixes and minor adjustments to improve stability and reliability. A developer considering upgrading from 27.4.0 should primarily focus on any reported issues or edge cases they might have encountered in their testing workflows. If you experienced unexpected behavior or inconsistencies with 27.4.0, checking the changelog or release notes for 27.4.1 is highly recommended to see if your specific problem has been resolved.
Both versions utilize the same core dependencies like jest-cli and @jest/core, ensuring feature parity in basic functionalities. They also share identical peer dependencies, specifically node-notifier, indicating no alterations were made to notification support. Furthermore, key metrics like fileCount and unpackedSize remain unchanged, implying that the patch didn't significantly alter the package's structure or underlying code base size. Ultimately, upgrading from 27.4.0 to 27.4.1 is primarily recommended for benefiting from bug fixes and refinements, especially if you encountered issues in the previous version. For new adopters selecting between the two, 27.4.1 is generally the preferred choice.
The are not vulnerabilities for the version 27.4.1 of the package jest
