Expect version 30.0.1 is a minor release building upon version 30.0.0. Both versions share the same core dependencies, including jest-mock, jest-util, @jest/get-type, jest-message-util, @jest/expect-utils, and jest-matcher-utils, all aligned with their respective major version number, suggesting consistent internal component integration. Similarly, developer dependencies like chalk, immutable, @fast-check/jest, and @jest/test-utils remain largely unchanged, indicating no significant shifts in the testing or development environment.
The key difference lies in the release date and potentially within the dist metadata. Version 30.0.1 was released on June 18, 2025, while version 30.0.0 was released on June 10, 2025. This indicates bug fixes, performance improvements or small adjustments to features are incorporated in version 30.0.1. Although the fileCount and unpackedSize remain identical between the two releases.
For developers using expect, upgrading to 30.0.1 is recommended to benefit from the latest refinements and potential bug fixes. Given the shared dependency versions, the upgrade path should be smooth with minimal disruption. The versions don't have breaking changes. Developers should review release notes or commit history for detailed information on specific changes. Always test your test suite after upgrading to see that tests are passing. Expect continues to utilise Jest's ecosystem for testing and mocking utilities. Note the releaseDate property indicates future date, be cautious when using this package.
The are not vulnerabilities for the version 30.0.1 of the package expect
