What gruntwork-io/terragrunt shipped
Written by FoxPlug from public releases; not affiliated with Terragrunt. An automatic summary of the public release, pull request and commit data of github.com/gruntwork-io/terragrunt. Terragrunt did not write it and does not use or endorse FoxPlug. Every line links to the public change it describes.
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Week of September 21, 2026
What shipped
- v1.2.0-rc1 released, completing experiments for block-iteration, oci, bounded-discovery, catalog-format, mutable-generate, optional-dependency-outputs, optional-hooks, azure-backend, version-attribute, and profiling. Release
- v1.1.6 released with a fix for Git filters on Windows that were returning nothing for nested unit configurations. Release
- Added --discovery-boundary flag to stack generate, stack run, and stack output commands to respect discovery boundaries. Pull request #6989
- Added mcp command to Terragrunt under the mcp-command experiment. Pull request #6851
- Fixed Provider Cache Server handling of legacy shorthand notation in
required_providersblocks. Pull request #7032 - Ensured negative patterns prevent error matching regardless of their position in configuration. Pull request #7031
- Fixed Git reference resolution to match git fetch behavior, allowing tags shadowed by release branches to clone correctly. Pull request #7021
- Fixed report summary padding calculation for non-ASCII characters. Pull request #7034
- Fixed warning generation for bare includes. Pull request #7027
- Fixed
iam_roleresolution per unit directory and added proper error handling for malformed exclude blocks. Pull request #7012
Why it matters
The week saw the release of v1.2.0-rc1 completing multiple experiments and v1.1.6 with Windows fixes. Developers will benefit from new discovery boundary controls, the experimental mcp command, and numerous bug fixes affecting Git operations, configuration parsing, and provider handling.
Changelog entry
- v1.2.0-rc1: Completed experiments for block-iteration, oci, bounded-discovery, catalog-format, mutable-generate, optional-dependency-outputs, optional-hooks, azure-backend, version-attribute, and profiling Release
- v1.1.6: Fixed Git filters on Windows for nested unit configurations Release
- Added --discovery-boundary flag to stack generate, stack run, and stack output commands Pull request #6989
- Added mcp command under mcp-command experiment Pull request #6851
- Fixed Provider Cache Server handling of legacy shorthand in
required_providersPull request #7032 - Fixed negative pattern matching to work at any position Pull request #7031
- Fixed Git CAS reference resolution for tags shadowed by release branches Pull request #7021
- Fixed report summary padding for non-ASCII characters Pull request #7034
- Fixed bare include warning generation Pull request #7027
- Fixed
iam_roleresolution per unit directory and malformed exclude block errors Pull request #7012
Terragrunt v1.2.0-rc1 is out with block-iteration, catalog-format, azure-backend, and more experiments completed. v1.1.6 fixes Git filters on Windows. Get them now.
We shipped Terragrunt v1.2.0-rc1 completing 12 experiments including block-iteration, catalog-format, mutable-generate, and azure-backend support. We also released v1.1.6 with a critical fix for Windows Git filters in nested directories. The week included new --discovery-boundary controls, an experimental mcp command, and dozens of bug fixes for provider handling and configuration parsing. Try the RC today.
Week of September 14, 2026
What shipped
- Added a
logincommand to authenticate with the Gruntwork developer portal. Pull request #6804 - Added a portal Catalog API client for fetching catalog data. Pull request #6805
- Added support for fetching portal repositories in
terragrunt catalog. Pull request #6937 - Fixed bug where dependencies on stacks could fail if the stack used components with
enabledset. Pull request #6939 - Completed the
optional-hooksexperiment. Pull request #6936 - Completed the
version-attributeexperiment. Pull request #6949 - Replaced pinned dependency on old Terraform version with vendored OpenTofu packages. Pull request #6948
- Added support for creating S3 buckets in the new AWS account regional namespace. Pull request #6870
- Added Windows unit tests to existing Ubuntu and Linux test suite. Pull request #6907
- Added more URL redaction to prevent secrets in URLs from leaking in logs. Pull request #6961
Why it matters
This week brings new portal integration features including login and catalog API support, fixes critical bugs with stack dependencies and Windows path handling, and completes two experimental features. The addition of OpenTofu vendoring and expanded test coverage across Windows, Linux, and Ubuntu strengthens the project's reliability and accessibility.
Changelog entry
- Added
logincommand for authentication with Gruntwork developer portal Pull request #6804 - Added portal Catalog API client Pull request #6805
- Added support for fetching portal repositories in
terragrunt catalogPull request #6937 - Fixed bug where dependencies on stacks could fail with components using
enabledattribute Pull request #6939 - Completed
optional-hooksexperiment Pull request #6936 - Completed
version-attributeexperiment Pull request #6949 - Replaced pinned Terraform dependency with vendored OpenTofu packages Pull request #6948
- Added support for S3 buckets in AWS account regional namespace Pull request #6870
- Updated Azure minimum TLS version handling for v1.2.0 Pull request #6968
- Fixed Windows paths in Git-based filter expressions Pull request #6971
- Added Windows unit tests alongside Ubuntu and Linux tests Pull request #6907
- Added
--cas-offlinesupport forcatalogcommand Pull request #6904 - Improved URL redaction to prevent secrets leaking in logs Pull request #6961
Terragrunt added portal authentication with the new login command, catalog API support, and fixed stack dependency bugs. Windows tests now run alongside existing test suites.
This week Terragrunt shipped portal integration features including a new login command and catalog API support for the Gruntwork developer portal. We fixed critical bugs in stack dependency discovery and Windows path handling, completed two experimental features, and expanded test coverage to Windows platforms. OpenTofu packages now replace pinned Terraform dependencies.