DRI: @mchacon3 @amoter ## Overview The latest major version of terraform (~~v0.13~~ ~~v0.14~~ ~~v0.15~~ v1.0) [has hit GA](https://www.hashicorp.com/blog/announcing-hashicorp-terraform-1-0-general-availability), and we should start planning to upgrade sooner rather than later, to avoid unnecessary tech debt. ## Reference 1. [v0.13 Upgrade](https://www.terraform.io/upgrade-guides/0-13.html) 1. [v0.14 Upgrade](https://www.terraform.io/upgrade-guides/0-14.html) 1. [v0.15 Upgrade](https://www.terraform.io/upgrade-guides/0-15.html) 1. [v1.0 Upgrade](https://www.terraform.io/upgrade-guides/1-0.html) ## Status 2021-08-18 All modules and environments related to `gitlab-com-infrastructure` have been updated to Terraform v1.0.4.