Babel-plugin-transform-runtime, a crucial Babel plugin designed to externalize references to Babel's helpers and built-ins, saw a release of version 6.7.5 on April 8th, 2016. This followed the previous stable version, 6.6.0, which was released on February 29th, 2016. Both versions aim to automatically polyfill code without polluting the global scope, addressing a common concern for developers seeking cleaner and more maintainable JavaScript. Importantly, both versions relied on the same dependency: babel-runtime with a version constraint of ^5.0.0, suggesting that core runtime functionalities remained consistent between the two releases. Similarly, the developer dependencies remained the same, utilizing babel-helper-plugin-test-runner version ^6.3.13, indicating the testing framework and methodologies also remained consistent during this period. The license remained consistent as MIT.
While the descriptions and core functionalities of both versions appear identical, the update from 6.6.0 to 6.7.5 likely contained bug fixes, performance improvements, and potentially minor enhancements that wouldn't drastically alter the user experience or API. Developers considering using this plugin should ensure compatibility with their existing Babel configuration and project setup. Updating to the latest version within the 6.x range (at the time, 6.7.5 was the newest 6 point version) would generally be recommended to leverage the most up-to-date improvements and bug fixes. Due to the lack of clear indication of what changed further investigation on the github repository in the commit history will be needed to understand the real difference. Given that the changes are very small is most likely that the changes are not very impactful and that are bug fixes.
The are not vulnerabilities for the version 6.7.5 of the package babel-plugin-transform-runtime