➔ Terratest v1.0.1 - Maintenance Phase and Deprecations
Terratest v1.0.1 was published on June 27, 2026, and it marks the start of the v1 maintenance phase for the Gruntwork test library. The main user visible change is a set of deprecation annotations that point users away from helper packages planned for removal in v2, while keeping this release safe for current v1 users. It is not marked as a prerelease.
➔ Terragrunt v1.1.1: Dependency Resolution and Safety Fixes
Terragrunt had a busy v1.1.1 window, with 13 commits and 125 files changed around dependency resolution, safer source handling, and clearer crash reports. For teams that run Terragrunt in CI over many units, the headline is simple: fewer false failures around dependency outputs, plus tighter handling for refs, archives, and catalog clones.
➔ 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.
➔ Terragrunt v1.0.8 - Faster Read Tracking and S3 Virtual Hosting
Terragrunt v1.0.8 arrived on June 10 2026 with performance improvements for large module sources and better support for S3 virtual hosted style URLs. This release also fixes a long standing issue with assume role list attributes and improves how completed experiments are handled during HCL validation.
➔ Terraform v1.15.6 - JSON Plan and Console Panic Fixes
The HashiCorp team released Terraform v1.15.6 on June 10, 2026, delivering several critical bug fixes for operators managing infrastructure at scale. This patch update focuses on improving the reliability of state management blocks and fixing stability issues in the interactive console.
➔ 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.
➔ OpenTofu 1.12.0 Brings Dynamic prevent_destroy and Provider Checksum Fixes
OpenTofu 1.12.0 landed on May 14, 2026, and it pulls a few sharp edges out of day to day usage. The headline items: prevent_destroy can now reference variables, the provider registry ships complete checksums, and a new -json-into=FILENAME flag lets you keep JSON output alongside the normal terminal UI.
➔ OpenTofu v1.10.10 - Two Bug Fixes for Caching and Import Blocks
OpenTofu shipped v1.10.10 on May 11, 2026 as a small patch focused on two bug fixes. The provider cache now refuses to silently overwrite a mismatched entry, and a long standing crash in import blocks that used provider defined functions is gone.
➔ Advanced Terragrunt CLI Features - Beyond Basic Infrastructure Management
Discover powerful Terragrunt CLI features that enhance infrastructure management at scale beyond traditional Terraform workflows.
➔ Less used Terraform commands
List of less used Terraform commands.