github.com/danp/terraform@v0.9.5-0.20170426144147-39d740081351/website/source/docs/enterprise/runs/managing-terraform-versions.html.md (about)

     1  ---
     2  layout: "enterprise"
     3  page_title: "Managing Terraform Versions - Runs - Terraform Enterprise"
     4  sidebar_current: "docs-enterprise-runs-versions"
     5  description: |-
     6    How to manage versions of Terraform Enterprise.
     7  ---
     8  
     9  # Managing Terraform Versions
    10  
    11  Terraform Enterprise does not automatically upgrade the version of Terraform
    12  used to execute plans and applies. This is intentional, as occasionally there
    13  can be backwards incompatible changes made to Terraform that cause state and
    14  plans to differ based on the same configuration, or new versions that produce
    15  some other unexpected behavior.
    16  
    17  All upgrades must be performed by a user, but Terraform Enterprise will display
    18  a notice above any plans or applies run with out of date versions. We encourage
    19  the use of the latest version when possible.
    20  
    21  Note that regardless of when an upgrade is performed, the version of Terraform
    22  used in a plan will be used in the subsequent apply.
    23  
    24  ### Upgrading Terraform
    25  
    26  1. Go the Settings tab of an environment
    27  2. Go to the "Terraform Version" section and select the version you
    28  wish to use
    29  3. Review the changelog for that version and previous versions
    30  4. Click the save button. At this point, future builds will use that
    31  version