Sass version 1.2.1 represents a minor update over its predecessor, version 1.2.0, within the popular Sass library implemented in pure JavaScript. Both versions share the same foundational description, outlining Sass as a JavaScript implementation. They are both released under the MIT license and are maintained in the same repository. Fundamentally, the author and repository details remain consistent between the two versions.
The key differences between version 1.2.1 and 1.2.0 lie primarily in subtle updates incorporated in the newer release. While the tarball URLs differ, reflecting the unique packaging for each version, the core distinction lies in the unpacked size and release date. Version 1.2.1 has an "unpackedSize" of 570700, slightly larger than 1.2.0 unpacked size 570584. In general we can infer that there has been a handful of minor bugs fixed or changes have been introduced. The newer version was released approximately five days after version 1.2.0, on April 19, 2018, indicating a relatively quick turnaround for addressing any immediate concerns or incorporating minor enhancements identified after the 1.2.0 release on April 14, 2018.
For developers using the Sass library, this suggests that version 1.2.1 likely includes bug fixes or small improvements that address issues present in version 1.2.0 and is therefore preferable to use. Developers should always check the changelog of the library for any specific functionality.
The are not vulnerabilities for the version 1.2.1 of the package sass