Contentful is introducing "space environments" which enables developers to manage and maintain content structure in isolation, making it easier to iterate on the content model without affecting the live website or app. This new feature allows for multiple versions of space-specific data, sandbox environments that start as copies of the master environment, and rapid iterative development with integration with CI/CD pipelines. It also provides flexibility for editors to continuously evolve their content strategy without fear of creating more work for engineers. Thorough testing was conducted with customers before the launch, who reported benefits such as easy testing of content model changes and simplified workflows. Space environments are now available for modern engineering teams, and can be found in Contentful's pricing page and documentation.