Terraform — Cloud, Developer Tools product updates and releases, tracked on megachangelog.
Release candidate 1.17.0 includes support for variables and locals in provider requirements, a new -minimal-refresh planning option, general availability of Terraform Policy, and various enhancements and bug fixes for ephemeral resources, policy evaluation, and mathematical functions.
Fixed cloud workspace selection with uppercase letters in tag keys and deprecated output handling in test modules. Includes HTTP/2 resource exhaustion mitigation via CVE-2026-78669.
Release candidate 1.17.0 introduces Terraform Policy as generally available (removing experimental flags), adds support for variables and locals in provider requirements, includes a new -minimal-refresh planning option for efficiency, and fixes critical bugs in function evaluation and ephemeral resource handling.
This patch release fixes a crash when processing tainted instance state without a valid status and resolves an issue where resource identity could be nil during delete operations.
This beta release introduces variables and locals support in provider requirements, a new minimal-refresh planning option to improve performance, and makes Terraform Policy generally available without requiring experimental flags. It also includes enhancements to logging, ephemeral resource handling, and policy queries, along with bug fixes for math functions and dependency ordering.
Fixed policy evaluation rendering failures with older Terraform Enterprise versions and resolved invalid deferred errors when providers return deferrals with unknown resource counts or for_each expressions.
Multiple bug fixes in Terraform 1.16.3 address issues with destroy=false handling in create_before_destroy instances, function result comparisons with multiple marks, mark filtering validation errors, and import provider resolution.
Terraform 1.17.0-beta1 introduces support for variables and locals in provider requirements, a new -minimal-refresh planning option to reduce unnecessary refreshes, and makes Terraform Policy generally available without requiring experimental flags. It also includes enhancements to logging, mock providers, and several bug fixes for function panic issues and ephemeral resource handling.
Fixed a panic that occurred during module installation when invalid module calls were encountered, improving stability when processing modules with configuration errors.
Terraform 1.16.1 addresses seven critical bugs including fixes for cloud CLI pauses after run task failures, module dynamic source references in tests, provider version compatibility validation in stacks, import panics with sensitive values, multi-instance resource imports, state show panics, and create_before_destroy ordering issues.
This alpha release introduces a new -minimal-refresh planning option to refresh only resources with proposed changes, adds enhancements to logging and diagnostics, and fixes bugs in mathematical functions and ephemeral resource handling. It also includes experimental features for deferred actions, test cleanup, backend configuration in tests, and policy evaluation.
Terraform v1.16.0 introduces provider-specific state preservation, new terraform_data store blocks for ephemeral values, support for import blocks in modules, nested blocks as computed values, and numerous enhancements including machine-readable output for state and workspace commands, Mermaid graph formatting, and expanded action configuration capabilities.
Fixed child module validation to properly raise error or warning diagnostics for invalid blocks in list, import, backend, and cloud configurations. Additionally updated go-slug to v0.18.3 to mitigate a Unicode normalization vulnerability (CVE-2026-14978) that could cause files to be incorrectly included in uploads to Terraform Enterprise or HCP Terraform.
Release candidate 1.16.0 adds provider private data persistence across plan and apply, new terraform_data store block for ephemeral values, nested blocks as computed values, import blocks in modules, Linux s390x binary support, and resource action failure modes. Includes numerous enhancements to state management, testing, policy evaluation, graph output formats, and console functionality.
This release candidate introduces planned private data storage for providers, new terraform_data store block for ephemeral values, nested block support as computed values, module-level import blocks, Linux s390x binary support, and resource action triggers with failure modes. It also enhances multiple commands with JSON output, adds Mermaid graph format support, improves the console command with module scoping, and fixes bugs in import blocks, workspace handling, and various functions.
Enhancements to log messages with provider versions in init command, bug fixes for pow/log functions and ephemeral resource diagnostics, and experimental features including deferred actions, test cleanup, backend blocks in tests, skip_cleanup attributes, and policy evaluation in terraform query.
Terraform 1.16.0-beta2 introduces new features including provider-specific state preservation, terraform_data store blocks, nested blocks as computed values, module-level import blocks, and s390x binary support. It also adds enhancements like JSON output for state and workspace commands, improved policy credential resolution, Mermaid graph format, and various fixes for import blocks, lifecycle blocks, and provider handling.
Alpha release with enhancements to provider version logging in terraform init, bug fixes for pow and log functions, and experimental features including deferred actions, test cleanup, backend blocks in tests, skip_cleanup attributes, and policy evaluation in terraform query.
Terraform 1.16.0-beta1 introduces provider-specific state preservation via planned private data, a new terraform_data store block for ephemeral values, support for import blocks in modules, Linux s390x binary availability, and nested blocks as computed values. It also includes numerous enhancements to state/workspace output formats, lifecycle controls, function improvements, and bug fixes.
This alpha release introduces support for storing PlannedPrivate provider data, nested blocks as computed values, import blocks in modules, and new machine-readable output options for workspace and state commands. It also enhances policy evaluation, adds resource action triggers with failure modes, and improves test infrastructure with backend blocks and skip_cleanup attributes.
Fixes an error in terraform init when installing providers sourced from a service-discovery alias advertised by the configured backend. Also refactors provider installation and reorders module initialization to occur after backend initialization for future enhancements.
This alpha release introduces storage of PlannedPrivate data for providers, support for nested blocks as computed values, import blocks inside modules, and Linux s390x builds. Multiple enhancements include machine-readable output for workspace list, resource action triggers with failure modes, and new terraform graph Mermaid format support. Several bugs are fixed including import block provider names and apply panics.
This alpha release introduces support for storing PlannedPrivate data and nested blocks as computed values in providers, adds import block support within modules, provides Linux s390x builds, and includes new JSON output formats for workspace and state commands. Multiple enhancements to actions, policy evaluation, and the Terraform graph command are included, along with important bug fixes for import blocks, apply panics, and null handling.
Terraform 1.16.0-alpha introduces support for storing planned private data, new ephemeral and sensitive value handling in terraform_data, nested blocks as computed values, import blocks in modules, Linux s390x builds, and machine-readable workspace list output. Key enhancements include state show json flag, resource action triggers with multiple failure modes, policy evaluation summaries, and experimental deferred actions and test cleanup features.
Terraform 1.16.0-alpha introduces support for storing PlannedPrivate data and ephemeral/sensitive values in the store block, enables providers to use nested blocks as computed values, adds import block support within modules, includes builds for Linux s390x architecture, and provides new features for resource action triggers with halt/taint/continue modes. Enhancements include machine-readable output for workspace and state commands, policy plugin improvements, and numerous bug fixes related to import blocks, apply panics, and dependency handling.
This release adds concurrency safety to the configuration parser and fixes submodule variable validation during initialization, improving stability and correctness in module handling.
Alpha release introducing resource action triggers with failure modes, import blocks in modules, nested block computed values for providers, new store block in terraform_data for ephemeral values, and Linux s390x build support. Also includes enhancements to state commands, policy plugin entitlements, and experimental test improvements.
This alpha release introduces support for storing PlannedPrivate data in providers, nested blocks as computed values, import blocks within modules, Linux s390x builds, and enhanced workspace and action features. It also includes bug fixes for import blocks, terraform apply panics, and various CLI improvements.
This release fixes several issues including incorrect plan representation for removed resources, a panic in console when evaluating deprecated values, exit codes for variable-related errors, and module installation edge cases with null and sensitive sources.
Alpha release adding support for PlannedPrivate data, ephemeral/sensitive values in terraform_data store blocks, nested blocks as computed provider values, import blocks in modules, Linux s390x builds, and machine-readable workspace list output. Includes multiple bug fixes for import blocks, lifecycle conditions, workspace selection, and dependency lock file handling.
Terraform now supports module versions that evaluate to null when using dynamic module sources, enabling more flexible module configuration patterns.
Terraform 1.15.4 adds official support for Linux s390x (zLinux) architecture and fixes a bug where provider binaries could be incorrectly installed into symlinked directories.
Alpha release adding provider data storage for planned private values, new store block for ephemeral/sensitive values, nested block support for providers, Linux s390x builds, machine-readable workspace list output, terraform state show JSON flag, and experimental deferred actions and test cleanup features.
This release includes three bug fixes: resolved an issue preventing resource migration under nested modules with implicit provider configuration, fixed cloud backend to properly forward the -generate-config-out flag, and fixed a crash during provider installation when no configuration is present.
This release adds output values to plan component instance change descriptions in stacks and fixes an issue where warnings were incorrectly printed by the terraform output -json command.
This release includes multiple bug fixes addressing crashes, validation issues, and provider function errors that occurred during initialization and configuration validation. Notable fixes include resolving crashes with invalid action_trigger blocks, improving backend configuration compatibility with -backend-config flag, and correcting provider pre-release handling.
Terraform 1.15.0 adds Windows ARM64 builds, deprecated variable and output attributes, S3 AWS login authentication, backend validation, convert function for type conversions, and support for variables in module source and version attributes. The release includes enhancements to output type constraints, PowerShell provisioner support, test function mocking, and numerous bug fixes for state handling, CLI operations, and backend interactions.
Release candidate 1.15.0 adds Windows ARM64 builds, deprecated attribute support for variables and outputs, S3 AWS login authentication, backend validation in the validate command, a new convert function for inline type conversions, and support for variables and locals in module source and version attributes. Includes numerous enhancements and bug fixes.
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