UglifyJS, a widely used JavaScript toolkit for parsing, mangling, compressing, and beautifying code, saw a minor version update from 3.16.0 to 3.16.1 in June 2022. While both versions share the same core functionality, developer dependencies on acorn and semver, license, repository information, and author details, there are some subtle differences worth noting.
The most apparent difference is the release date: version 3.16.0 was published on June 6th, 2022, while version 3.16.1 followed shortly after on June 17th, 2022. This suggests that version 3.16.1 likely addresses bug fixes or minor improvements identified in the initial 3.16.0 release.
Another key difference lies in the dist object. While both versions contain 20 files, the unpacked size of version 3.16.1 is slightly larger, clocking in at 1,250,346 bytes compared to 3.16.0's 1,243,383 bytes. This suggests that the newer version includes some code modifications, potentially including bug fixes, performance tweaks, or minor feature additions.
For developers using UglifyJS, upgrading from 3.16.0 to 3.16.1 is generally recommended. Given the short interval between releases and increased size, developers can expect greater stability from bug fixes, without the risk of breaking changes. Always remember to check the changelog for detailed information on specific changes implemented in each version.
The are not vulnerabilities for the version 3.16.1 of the package uglify-js