@storybook/addon-actions is a valuable tool for developers using Storybook, providing real-time UI feedback whenever an action is triggered on an interactive component within your stories. This helps in visualizing how components behave in response to user interactions directly within the Storybook environment.
Version 6.4.21 was released shortly after version 6.4.20, specifically on April 9th, 2022, while the prior version was released on April 1st 2022. Reviewing both packages it is visible that there are subtle updates across the Storybook ecosystem.
The key differences between the two releases mainly lie in the internal dependencies within the Storybook ecosystem. Specifically, the core dependencies such as @storybook/api, @storybook/addons, @storybook/theming, @storybook/components, and @storybook/core-events were bumped from version 6.4.20 to 6.4.21. This indicates that the newer actions addon version aligns with the updated core Storybook framework, potentially bringing minor bug fixes or performance improvements inherited from these core package updates.
Furthermore, although seemingly insignificant, the unpackedSize attribute in the dist object changed slightly. The 6.4.21 version having a size of 133101 while the previous 133098 which indicate a minor change in the package files.
For developers, upgrading from 6.4.20 to 6.4.21 ensures you're using the actions addon in sync with the latest compatible Storybook core, benefiting from any cumulative improvements and bug fixes included in the Storybook platform, providing a more robust and feature-rich development experience.
The are not vulnerabilities for the version 6.4.21 of the package @storybook/addon-actions