Vigia

OpenTofu end-of-life dates and support status

As of 2026-10-08, the supported OpenTofu versions are 1.13, 1.12.

VersionStatusReleasedActive support untilEnd of lifeLatest
1.13Supported2026-09-30—2027-08-011.13.1
1.12Supported2026-05-14—2027-02-011.12.7
1.11End of life2025-12-09—2026-08-191.11.14
1.10End of life2025-06-24—2026-09-301.10.10
1.9End of life2025-01-09—2026-05-141.9.4
1.8End of life2024-07-29—2025-12-091.8.11
1.7End of life2024-04-30—2025-06-241.7.10
1.6End of life2024-01-09—2025-01-091.6.3

Status is computed from today's date. "Security fixes only" means active support has ended but security fixes continue until end of life. Source: endoflife.date. Verified 2026-10-08.

Frequently asked questions

Which OpenTofu versions are still supported?

As of 2026-10-08, the supported OpenTofu versions are 1.13, 1.12. Versions not listed are end of life and no longer receive security fixes.

What is the latest OpenTofu version?

The newest OpenTofu release cycle is 1.13, whose latest version is 1.13.1 (2026-10-01).

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

For agents

GET https://vigia.coredls.cloud/v1/eol/opentofu
GET https://vigia.coredls.cloud/v1/eol/opentofu/1.13