UglifyJS version 3.15.2 represents a minor update to the popular JavaScript minification toolkit, building upon the foundation laid by its predecessor, version 3.15.1. Both versions share the same core functionalities: parsing, mangling, compressing, and beautifying JavaScript code, essential for optimizing web performance. They also maintain identical development dependencies, relying on acorn version ~8.2.1 for parsing and semver version ~6.3.0 for semantic versioning. The license remains BSD-2-Clause. The key distinction lies in the dist object. UglifyJS 3.15.2 shows a slight increase in unpackedSize, growing from 1231741 bytes to 1235688 bytes, indicating minor code additions, optimization or adjustments compared to the previous version. Both versions maintain the same fileCount of 20. Furthermore, version 3.15.2 was released on "2022-02-26", while 3.15.1 was released on "2022-02-07". Developers using UglifyJS should consider upgrading to 3.15.2, as the later version could include bug fixes, increased stability, and slight improvements to the compression algorithms or overall performance despite the file increase. The minor version bump suggests these improvements were incremental and backward-compatible, minimizing the risk of breaking changes. Reviewing the changelog (available on the UglifyJS GitHub repository) is always recommended for detailed information on specific modifications.
The are not vulnerabilities for the version 3.15.2 of the package uglify-js