Preview deployments: Transforming API development

Hasura Data Delivery Network (DDN) introduces preview deployments for APIs, similar to frontend frameworks like Vercel and Netlify. This feature increases developer productivity, collaboration, and confidence in deployments through zero-downtime production deploys and rollbacks. Preview deployments enable developers to get faster feedback loops by making debugging and testing easier and facilitating safe isolated testing without affecting the live version for users. Hasura DDN's preview deployments are available across all plans, including the free plan. The feature is powered by Hasura v3 GraphQL Engine, which separates build time from run time, enabling new "builds" or "deployments" for GraphQL APIs without affecting the version currently running in production.