Koyeb has released version 3.0 of its CLI, introducing significant improvements that streamline the process of creating and updating services, enhance troubleshooting through reworked error messages, and lay a stronger foundation for future enhancements. The updated CLI offers a more intuitive user experience, with clearer guidance provided through the --help output, making it easier to configure services like custom domains. The update also improves service management by allowing environment variables to be updated without inadvertently overwriting existing ones. Error messages have been revamped to provide more context and suggestions for resolving issues, such as invalid authentication tokens or missing application identifiers. The refactoring efforts aimed at improving maintainability promise the integration of more features in the future. Users are encouraged to update or install the CLI, consult the documentation for guidance, and contribute to its development with incentives such as free credits for contributions.