# general


11/23/2023, 2:36 PM
Hi! I'm interested in using Pulumi Environments feature in prod, but it is in preview phase. Different product/companies have different policies and SLAs for their features in preview phase (some are safe for prod, some discourage this...). Haven't been able to find any doc as to whether Pulumi features in preview are safe to use in prod. If anyone know about this, or have any reference for sharing, would be much appreciated.


11/27/2023, 11:41 PM
Hi Daniel, Thanks for the question! 1. We are heavily invested in Pulumi ESC as it is a natural extension to manage hierarchical configs in Pulumi across stacks/projects. All your environments will be preserved when we make the product generally available. 2. The reason for it being in the preview is that we are rapidly adding new features to the product in response to customer feedback and our internal vision of where we want to be. We do not make breaking changes to the product when we add these features. 3. During preview, the product is free to use. When the product is generally available, it will have a pricing model that is competitive with the market. Excited to see your interest in ESC! Let me know if you have any more questions.