New in Terraform 1.15: Dynamic sources, variable deprecation, and more
Curated from HashiCorp Blog
Terraform 1.15 brings several practical updates that improve the developer and operations experience. The inclusion of Windows ARM64 builds makes it easier to run Terraform on modern hardware, while variable deprecation support helps manage transitions between versions with less friction. The new S3 AWS login feature simplifies authentication workflows for cloud storage, and inline type conversion reduces boilerplate code in configurations. Perhaps most notably, dynamic module sources offer greater flexibility in reusing infrastructure code across environments. These changes collectively make infrastructure management more efficient and less error-prone. For practitioners, the takeaway is clear: upgrade to Terraform 1.15 to streamline your IaC workflows and future-proof your code against upcoming changes.
Terraform 1. 15 adds Windows ARM64 builds, variable deprecation, S3 AWS login, inline type conversion, and dynamic module sources.
— HashiCorp Blog