React version 16.9.0 represents an incremental update over the previous stable release, version 16.8.6, offering developers improvements and refinements to this popular JavaScript library for building user interfaces. Both versions share the same core description and are licensed under the MIT license. Crucially, both rely on prop-types, loose-envify, and object-assign as dependencies.
One significant difference lies in their dependency profiles. While version 16.8.6 depends on scheduler version ^0.13.6, version 16.9.0 drops this direct dependency. This suggests internal architectural modifications or a shift in how React manages scheduling tasks in the newer version, potentially affecting performance or resource utilization. Developers upgrading should be aware of this change and test accordingly, noting it may imply changes dealing with async functionalities.
Furthermore, the dist object reveals differences in the package size. Version 16.9.0 has an "unpackedSize" of 232680 bytes, while 16.8.6 is smaller at 203771 bytes. This might indicate added features, optimizations, or code restructuring in the 16.9.0 release. The release dates show a considerable gap – March 2019 for 16.8.6 and August 2019 for 16.9.0 – marking roughly five months of development and potentially accumulating valuable changes and fixes. If you are using version 16.8.6 it's recommended that you update to version 16.9.0 to avoid potential security vulnerabilities.
The are not vulnerabilities for the version 16.9.0 of the package react