Version Details and Security Vulnerabilities

@storybook/addon-actions 4.0.2 is a minor release of the action logger addon for Storybook, building upon version 4.0.1. Both versions share the core functionality for recording and displaying actions triggered within your Storybook stories, offering a valuable tool for visualizing component interactions and debugging event handling. Key dependencies remain largely the same, ensuring feature parity in areas like unique ID generation (uuid), global object access (global), utility functions (lodash, deep-equal), error handling (make-error), prop-type validation (prop-types), and styling with Emotion (@emotion/core, @emotion/styled). The React Inspector is also consistent, aiding in the detailed examination of component properties during action logging.

The primary distinction lies in the synchronized updates to internal Storybook packages. Version 4.0.2 depends on @storybook/addons, @storybook/components, and @storybook/core-events all bumped to version 4.0.2, while version 4.0.1 relies on the 4.0.1 versions of these core packages. For users, this mostly translates to bug fixes, performance improvements, and potential compatibility enhancements stemming from the core Storybook framework. Upgrading to version 4.0.2 is recommended to benefit from these under-the-hood improvements and ensure the action logger integrates seamlessly, providing its action logging capabilities within the newer ecosystem. The release date difference highlights the recency of 4.0.2, suggesting it incorporates the latest fixes available at the time.