megachangelog
Fix1.15.9

Child module validation now raises errors for invalid blocks

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.

1.15.9 (August 19, 2026)

BUG FIXES:

  • validate: Child module validation has been fixed and will now raise errors or warning diagnostics for invalid blocks. (list, import, backend, and cloud) (#38994)

NOTES:

  • Update go-slug to v0.18.3 to mitigate CVE-2026-14978, which is a Unicode normalization issue that could lead to files not being correctly excluded via .terraformignore from upload to a Terraform Enterprise or HCP Terraform during a run (#39036)
validationmodulessecuritybug-fix

Source: original entry ↗

More from Terraform

Follow Terraform to get its new changes in your feed and email digest.

Feature1.17.0-rc1

Terraform 1.17.0-rc1 release

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.

terraformpolicyplanningprovidersephemeral
Fix1.16.5

Terraform v1.16.5

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.

stabilityresource-statebug-fix
Announcement1.17.0-beta2

Terraform v1.17.0-beta2

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.

policyprovidersephemeralplanningquery
See all Terraform changes →