What are the different versions of Terraform and their features?

What are the different versions of Terraform and their features?

Terraform has several versions, each introducing new features and improvements. The major versions include 0.11, 0.12, 0.13, 0.14, and 1.0. For example, version 0.12 introduced a new language syntax and improved module handling.

Can you tell me more about the changes in version 0.12?

Sure! Version 0.12 brought significant enhancements, including a more expressive language, first-class expressions, and better error messages. It also allowed for complex data types and improved module capabilities.

What about version 1.0? Is it stable?

Yes, Terraform 1.0 is considered stable and marks a significant milestone. It focuses on stability and backward compatibility, ensuring that existing configurations will work without changes.

Are there any breaking changes I should be aware of when upgrading?

When upgrading, it's essential to review the changelog for any breaking changes. For instance, some resource arguments may have been deprecated or changed in their behavior, so testing in a staging environment is recommended.