Buffer-es6 is a valuable library for developers needing Node.js Buffer API functionality within a browser environment. Versions 4.9.1 and 4.9.2, released within minutes of each other on September 7th, 2016, share the same core purpose: providing a browser-compatible implementation of the Node.js Buffer API. Both versions are licensed under the MIT license and are maintained in a GitHub repository.
While the description and author information remain identical between the two releases, experienced developers know that even small version increments (from 4.9.1 to 4.9.2) can signify important bug fixes, performance improvements, or minor feature additions. Given the extremely close release timestamps, the update likely addresses a hotfix or a very specific edge case discovered immediately after the initial 4.9.1 release.
For developers choosing between these versions, opting for the slightly later 4.9.2 is generally recommended. It probably includes all the benefits of 4.9.1 plus the quick resolution of a bug or issue.
To make sure you always use the correct Buffer api you should always check the release notes on the official repository of the project. Remember that using the latest version generally guarantees that you're using the most secure and performant build.
The are not vulnerabilities for the version 4.9.2 of the package buffer-es6