OpenTofu End of Life (EOL) Dates and End of Support (EOS) Dates

Latest Release: 1.13.1 (October 01, 2026)

6 OpenTofu versions have reached End of Life (EOL) and End of Support (EOS), including OpenTofu 1.11 (EOL date: Aug 19, 2026) — no longer receiving security updates or patches. OpenTofu 1.12 reaches its End of Support date on Feb 01, 2027 — plan your upgrade path now. OpenTofu 1.13.1 is the current supported release, with support through Aug 01, 2027. Also see cert-manager end of support life for related end-of-life information.

OpenTofu end of life dates timeline — release schedule chart of the 8 most recent OpenTofu versions, mapping security support windows against their EOL dates — OpenTofu end of life dates and end of support (EOS) dates shown as a release schedule — support windows for the 8 most recent OpenTofu releases. Each bar runs from the release date to the end of security support, with the dashed line marking today. Exact OpenTofu EOL, EOS and EOSL dates for every version are listed in the tables below.

Currently Supported OpenTofu Releases - Active EOS/EOSL Support (1)

Release	Released	Security Support	Latest
1.13	Sep 30, 2026 (1 week and 1 day ago)	Aug 01, 2027 (in 9 months)	1.13.1 2026-10-01 (1 week ago)

OpenTofu Releases Nearing End of Life - Support Ending Soon (1)

Important: The following OpenTofu releases will reach End of Life (EOL) within 6 months. Plan your migration to a supported release to ensure continued security updates and support.

Release	Released	Security Support	Latest
1.12	May 14, 2026 (4 months ago)	Feb 01, 2027 (in 3 months)	1.12.7 2026-10-01 (1 week ago)

OpenTofu End of Life (EOL) Releases - No Longer Supported (6)

Release	Released	Security Support	Latest
1.11	Dec 09, 2025 (9 months ago)	Aug 19, 2026 (1 month and 2 weeks ago)	1.11.14 2026-08-19 (1 month and 2 weeks ago)
1.10	Jun 24, 2025 (1 year and 3 months ago)	Sep 30, 2026 (1 week and 1 day ago)	1.10.10 2026-05-11 (4 months ago)
1.9	Jan 09, 2025 (1 year and 8 months ago)	May 14, 2026 (4 months ago)	1.9.4 2025-09-03 (1 year and 1 month ago)
1.8	Jul 29, 2024 (2 years and 2 months ago)	Dec 09, 2025 (9 months ago)	1.8.11 2025-07-31 (1 year and 2 months ago)
1.7	Apr 30, 2024 (2 years and 5 months ago)	Jun 24, 2025 (1 year and 3 months ago)	1.7.10 2025-07-31 (1 year and 2 months ago)

1.6	Jan 09, 2024 (2 years and 8 months ago)	Jan 09, 2025 (1 year and 8 months ago)	1.6.3 2024-07-09 (2 years and 2 months ago)

OpenTofu End of Life & Support Summary

Which OpenTofu Versions Are Currently Supported?

OpenTofu currently has 1 supported release. OpenTofu 1.13.1 is the latest, with active support through Aug 01, 2027. Note that OpenTofu 1.12 support ends on Feb 01, 2027 — plan your upgrade before then. Also see Knative end of service life for related end-of-life information.

OpenTofu Versions Nearing End of Life

1 OpenTofu release is reaching End of Life (EOL) within 6 months. OpenTofu 1.12 support ends on Feb 01, 2027. Upgrade to OpenTofu 1.13.1 to stay on a supported release. Also see Fluent Bit EOSL information for related end-of-life information.

OpenTofu End of Life (EOL) Version History

6 OpenTofu releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. OpenTofu 1.11 reached EOL on Aug 19, 2026. OpenTofu 1.13.1 is the recommended upgrade for users still on End of Life versions.