OpenTofu maintains backward compatibility with Terraform 0.12+ configurations, simplifying migration and ongoing maintenance.

Core Features and Advantages
OpenTofu uses the familiar HashiCorp Configuration Language (HCL) syntax and workflow, making it easy for Terraform users to get started. Its key benefits include:- Familiar HCL2 syntax and “terraform-plan/apply” workflow
- Advanced plugin system with built-in support for major cloud providers
- Efficient state management and remote backends for team collaboration
- Transparent, merit-based governance and rapid community releases
- Extensible architecture for custom providers, modules, and integrations
