Eran Elbaz developed a feature for the env0/terraform-provider-env0 repository that enables explicit OpenTofu version resolution directly from Terraform code, addressing ambiguity in environment provisioning. By updating the environment discovery configuration to support RESOLVE_FROM_TERRAFORM_CODE as a valid resolution option, Eran improved the reliability and determinism of deployment workflows. The implementation involved modifying Go source files, particularly resource_environment_discovery_configuration.go, and leveraged skills in Terraform provider development and regular expressions. Although the work focused on a single feature over one month, it demonstrated a targeted approach to enhancing version management and aligning the provider with evolving infrastructure automation requirements.