Newman v4.0
Blog post from Postman
Earlier this week, Newman version 4 was released, offering significant improvements aimed at enhancing stability and easing contributions to the open-source command-line tool that enables running Postman collections from the command line. This update discontinues deprecated features and separates feature-heavy reporters into their own codebases, particularly the popular HTML reporter, facilitating independent feature enhancements without affecting Newman. Upgrading to version 4 is optional but recommended, as it involves changes like merging the --no-color CLI option with --color and improving CLI parameter parsing to eliminate unintended side-effects. The update also includes a shift from Node v4 to Node v6, leveraging better performance and enabling additional features in the Postman Sandbox. While the transition to Newman v4 should be smooth, users are advised to review the changelog, readme, and migration guide for a comprehensive understanding of updates, including bug fixes related to CSV parsing and instructions for installing custom reporters with updated Docker images.
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