Terraform end of life: end of support by version

HashiCorp / IBM · Development & DevOps

For Terraform by HashiCorp / IBM, patchletter knows 12 support cycles. 10 of them have already ended and receive no more security updates. The current version of Terraform is 1.17.1. The cycles come from the open endoflife.date project, last reconciled on 07/11/2026.

When does support end for which Terraform version?

A cycle is a maintained version line. Where a date is given, support ends on that day. After it the vendor ships no more security updates for that line.

CycleLatest versionEnd of supportStatus
1.171.17.1no date on recordsupported
1.161.16.7no date on recordsupported
1.151.15.918 days agoEnd of Life
1.141.14.974 days agoEnd of Life
1.131.13.5193 days agoEnd of Life
1.121.12.2354 days agoEnd of Life
1.111.11.4445 days agoEnd of Life
1.101.10.5543 days agoEnd of Life
1.91.9.8619 days agoEnd of Life
1.81.8.5712 days agoEnd of Life
1.71.7.5865 days agoEnd of Life
1.61.6.6942 days agoEnd of Life

Which Terraform versions no longer receive security updates?

10 of 12 cycles have ended. If you run one of those lines, the vendor ships you no more patches, not even for critical flaws.

  • Terraform 1.151.15.9
  • Terraform 1.141.14.9
  • Terraform 1.131.13.5
  • Terraform 1.121.12.2
  • Terraform 1.111.11.4
  • Terraform 1.101.10.5
  • Terraform 1.91.9.8
  • Terraform 1.81.8.5
  • Terraform 1.71.7.5
  • Terraform 1.61.6.6

Where does the EOL data for Terraform come from?

From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Terraform data is as of 07/11/2026. In case of doubt the vendor's own lifecycle page applies. patchletter deliberately stores no vendor full texts.

New Terraform versions by email

Tick the product and patchletter reports new releases by email. The update email costs nothing, and one click stops it again. The warning 90, 30 and 7 days before support ends is part of patchletter Pro.