Babel-jest is a crucial plugin for developers utilizing Jest, enabling seamless transformation of code with Babel. Version 30.1.0 introduces subtle but potentially important updates compared to version 30.0.5. Both versions maintain dependency on key packages like chalk, slash, graceful-fs, babel-preset-jest, @types/babel__core, and babel-plugin-istanbul, ensuring continued compatibility and functionality. The peer dependency on @babel/core remains at ^7.11.0, suggesting no breaking changes from Babel itself are immediately required.
The core difference lies within the @jest/transform and @jest/test-utils dependencies. Version 30.1.0 upgrades these to match its own versioning (30.1.0), while version 30.0.5 appropriately depends on @jest/transform and @jest/test-utils version 30.0.5. This indicates that, internally, there might be some changes to how Jest transforms code or how tests are handled, though it doesn't directly show how those transformations work.. Developers upgrading from 30.0.5 should carefully review the changelogs for @jest/transform and @jest/test-utils to understand the specific differences and potential impact on their test suites and code transformation processes. The unpackedSize and fileCount are identical, suggesting changes weren't related to the core implementation of the package, but likely to keep pace with the dependencies it uses. The release date also provides relevant data on deciding which package to use. Always consult official Jest documentation and release notes for comprehensive details.
The are not vulnerabilities for the version 30.1.0 of the package babel-jest
