Acorn version 6.4.1 is a minor point release over the preceding stable version 6.4.0 of this popular ECMAScript parser. Both versions, licensed under the permissive MIT license, serve the essential function of parsing JavaScript code and are available via npm. Developers utilizing Acorn will find that version 6.4.1 was released on March 9, 2020, roughly three months after version 6.4.0 which was released in November 26, 2019. While both packages contain 11 files, there is a slight size increase between versions, with 6.4.1 unpacking to 1104023 bytes compared to the 1103763 bytes of version 6.4.0.
This indicates code enhancements or bug fixes incorporated within that timeframe. For those deeply concerned with bundle size, this increase is almost negligible. The core functionality of the parser remains consistent between the two versions. When deciding whether to migrate, developers should assess whether the bug fixes, improved edge case handling or minor performance enhancements present in version 6.4.1 outweigh any compatibility considerations stemming from upgrading. As always, a thorough testing process is recommended as part of any upgrade. The official git repository holds all information, changelogs and details about the specific modifications inside each version of the tool.
The are not vulnerabilities for the version 6.4.1 of the package acorn