➔ Terraform v1.15.7 - Parser and Init Fixes
Terraform v1.15.7 was published on June 24, 2026, with two focused bug fixes for users who run Terraform in real automation. The main change is concurrency safety for configs.Parser and SourceBundleParser, which matters when tooling parses Terraform configuration from shared code paths. Read the full notes on the GitHub release page.
➔ OpenTofu v1.11.11 - OTEL Dependency Upgrade Fix
OpenTofu v1.11.11 was published on June 23, 2026 as a stable patch release for the v1.11 line. The main change is small but practical: the maintainers fixed an incomplete OTEL dependency upgrade left from the previous patch release.
➔ OpenTofu v1.11.9 Release - Critical Security Patches and Bug Fixes
OpenTofu v1.11.9 is now available, bringing essential security updates and stability improvements to the v1.11 series. Published on June 12, 2026, this release addresses vulnerabilities in SSH handling and state encryption that could lead to panics or hangs in specific scenarios.
➔ OpenTofu 1.12.1 Release: Security Patch and v1.12.0 Regression Fixes
OpenTofu v1.12.1 shipped on May 27, 2026 as a patch release for the 1.12 line. The headline is a security advisory covering SSH handling in tofu generate and a CA SignatureKey revocation gap. The release also clears two regressions introduced in v1.12.0 and fixes the Azure key provider configuration.
➔ Terragrunt v1.0.5 release notes and key changes
Terragrunt v1.0.5 from gruntwork-io shipped on May 18, 2026. The headline change: when the provider cache server talks to the OpenTofu registry, a single terragrunt init now writes a .terraform.lock.hcl with h1: hashes for every platform the registry supports, so you no longer need to run tofu providers lock -platform=... for each target architecture.