New in Terraform 1.15: Dynamic sources, variable deprecation, and more

2026-05-20

Terraform 1.15 adds dynamic module sources with const variables, deprecation warnings for module variables and outputs, inline type conversions via convert(), typed outputs, enhanced testing mocks, and validation blocks for Stacks variables. Additional improvements include Windows ARM64 support, AWS login authentication for S3 backends, and better CLI deprecation diagnostics to improve usability, testing, and enterprise-scale workflows.

Read the full story

Latest Launches News Practical Opinion Misc