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Terraform 0.12

May 25, 2019

The long waited Terraform 0.12 is here !

Terraform 0.12 is a major update that includes dozens of improvements and features spanning the breadth and depth of Terraform functionality.

Some highlights of this release include:

  • First-class expression syntax: express references and expressions directly rather than using string interpolation syntax.
  • Generalized type system: use lists and maps more freely, and use resources as object values.
  • Iteration constructs: transform and filter one collection into another collection, and generate nested configuration blocks from collections.
  • Structural rendering of plans: plan output now looks more like configuration making it easier to understand.
  • Context-rich error messages: error messages now include a highlighted snippet of configuration and often suggest exactly what needs to be changed to resolve them.

The full release changelog can be found here.

👋 Salam people, I’m Mohammed Yahya [Almusaddar][محمد يحيى المصدر], from Gaza, Palestine. I’m working on Developing Cloud Solutions and Automation Projects using Pulumi, Terraform, Vault, Ansible and other Open Source tools.