The @types/react-test-renderer package provides TypeScript definitions for the react-test-renderer library, enabling developers to write type-safe React component tests. Version 19.1.0, released on April 2, 2025, introduces subtle refinements compared to version 19.0.0, which was released on December 5, 2024. While the core functionality remains consistent, the updated version may include minor bug fixes or improvements in type accuracy.
Developers upgrading from 19.0.0 should be aware of the potential (although unlikely) for type-related discrepancies that could arise from these refinements. While the unpacked size of version 19.1.0 is slightly smaller (8611 bytes compared to 8626 bytes in version 19.0.0), the file count remains constant at 5, suggesting that the changes are primarily within the existing type definition files rather than the addition or removal of entire files. Both versions share a dependency on @types/react and are licensed under the MIT license, ensuring compatibility and ease of use in a wide range of projects. The repository remains consistent, residing within the DefinitelyTyped GitHub repository, indicating the source for these type definitions. The minimal differences between the two suggest a fairly stable and incremental development process focused on maintaining accurate and reliable TypeScript support for React component testing. Developers should consult the DefinitelyTyped repository for specific changelogs, since usually, such tiny upgrades solve very specific edge cases.
The are not vulnerabilities for the version 19.1.0 of the package @types/react-test-renderer