OpenTofu 1.10 Released with OCI Registry Support and an MCP Server for AI Infra as Code
Briefly

OpenTofu 1.10 has introduced native OCI registry support, allowing providers and modules to be distributed via Docker Hub and GitHub Container Registry. This new feature is essential for organizations in high-security or air-gapped environments where traditional registry access is limited. Additionally, the update offers native S3 state locking without AWS DynamoDB, reducing complexity and costs in Terraform workflows. Support for external key providers enhances security, integrating with services such as AWS KMS and HashiCorp Vault.
OpenTofu 1.10 introduces native support for Open Container Initiative (OCI) registries, allowing distribution of providers and modules through Docker Hub and GitHub Container Registry.
The introduction of native S3 state locking without needing AWS DynamoDB simplifies Terraform-based workflows and reduces operational costs for teams using Amazon S3.
External key providers integration is supported, enabling use of services like AWS Key Management Service (KMS) and HashiCorp Vault for state encryption, meeting security needs.
Industry analysis describes the container registry support as transformative, standardizing dependency management and aligning with modern DevOps practices for teams in high-security environments.
Read at InfoQ
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