Version Details and Security Vulnerabilities

@storybook/addon-viewport offers developers a seamless way to simulate various screen sizes within their Storybook environment, aiding in responsive design testing and ensuring components render correctly across different devices. Comparing versions 4.1.6 and 4.1.4, the primary difference lies in the synchronized versions of internal Storybook packages. Both versions share identical core dependencies like global, core-js, prop-types, util-deprecate, and @emotion/styled, ensuring consistent functionality and compatibility. Crucially, both versions rely on the same peer dependency of react allowing developers to continue using their existing React library.

The update from 4.1.4 to 4.1.6 primarily involves updating the packages @storybook/addons, @storybook/components, and @storybook/core-events from version 4.1.4 to 4.1.6. These updates typically bring bug fixes, performance enhancements, or new minor features within the broader Storybook ecosystem. Developers upgrading should anticipate minor improvements in the addon's integration with other Storybook tools and potentially more stable behavior. While the file count and unpacked size are identical, indicating no significant changes to the addon's core assets, the update ensures users benefit from the latest refinements within the Storybook framework. The release date difference of approximately two weeks suggests the update addresses issues or incorporates improvements identified in the interim. For users already on the Storybook 4.x series, upgrading to 4.1.6 is a recommended, low-risk step to maintain compatibility and benefit from a more polished development experience.