Changelog

All notable changes to the setup-terraform composite action.

[Unreleased]

[1.0.0] - 2026-05-23

Added

• Initial release — Terraform install with provider plugin caching
• hashicorp/setup-terraform with configurable version and wrapper flag
• actions/cache keyed on {os}-terraform-{version}-{lock-file-hash} with version-scoped restore-keys
• ~/.terraformrc plugin_cache_dir written automatically when enable_cache=true
• working_directory input for multi-module repos with different lock files
• Input validation: non-empty version check
• Outputs: terraform_version, cache_hit
• Job summary with version and cache status
• ::debug:: log entry when cache directory is created