@babel/preset-typescript version 7.21.5 represents a minor update over the previous stable version 7.21.4, offering subtle improvements and dependency updates for developers using Babel to transpile TypeScript code. The core functionality remains consistent, focusing on providing a convenient preset for transforming TypeScript syntax into JavaScript that can be executed in various environments. Key differences lie primarily in the updated dependencies. Version 7.21.5 bumps @babel/helper-plugin-utils from version 7.20.2 to 7.21.5 and @babel/plugin-transform-modules-commonjs from version 7.21.2 to 7.21.5. Additionally, the devDependency @babel/core moves from version 7.21.4 to 7.21.5.
These updates likely incorporate bug fixes, performance enhancements, and potentially new features within those specific dependencies. While the core logic of the preset may not have undergone significant changes visible to the end-user, developers should always aim to use the latest versions to benefit from these incremental improvements and ensure compatibility with the broader Babel ecosystem. The unpacked size of the package has slightly increased from 17491 to 17787, suggesting that the updated dependencies could have contributed to this increase. The release date indicates that version 7.21.5 was published approximately a month after version 7.21.4, offering a relatively recent set of refinements. For developers already using @babel/preset-typescript, upgrading to 7.21.5 is recommended to leverage the latest improvements.
The are not vulnerabilities for the version 7.21.5 of the package @babel/preset-typescript