The new snyk fix command is an open beta feature that automatically applies recommended version upgrades required to fix vulnerabilities identified in a project, making it easier for developers to find and fix vulnerabilities in their local development environment or as part of a CI/CD pipeline. The command is currently supported only for Python projects using Pip, Pipenv, and Poetry, but more details on its availability and supported ecosystems are available in the snyk fix documentation. To use the new command, users need to enable it via Snyk Preview and then run the snyk fix command with the required dependencies, which can be automated as part of a CI/CD pipeline using GitHub Actions.