Vigia

Cisco IOS XE end-of-life dates and support status

As of 2026-10-08, the supported Cisco IOS XE versions are 26.1, 17.18, 17.15, 17.12.

VersionStatusReleasedActive support untilEnd of lifeLatest
26.1 LTSSupported2026-06-03———
17.18 LTSSupported2025-08-082028-02-082029-08-08—
17.17End of life2025-03-312026-07-302026-07-30—
17.16End of life2024-12-112026-01-132026-01-13—
17.15 LTSSupported2024-08-092027-03-302028-09-30—
17.14End of life2024-04-132025-05-312025-05-31—
17.13End of life2023-11-302024-12-312024-12-31—
17.12 LTSSecurity fixes only2023-07-282026-03-302027-09-30—
17.11End of life2023-03-282024-05-142024-05-14—
17.10End of life2022-11-302024-01-032024-01-03—
17.9 LTSEnd of life2022-07-292025-03-302026-09-30—
17.8End of life2022-04-112023-05-302023-05-30—
17.7End of life2021-11-302023-01-302023-01-30—
17.6 LTSEnd of life2021-07-302024-03-312024-09-30—
17.5End of life2021-03-312022-05-302022-05-30—
17.4End of life2020-11-302022-01-282022-01-28—
17.3 LTSEnd of life2020-07-312023-03-312023-09-30—
17.2End of life2020-03-302021-07-152021-07-15—
17.1End of life2019-11-212020-12-302020-12-30—
16.12 LTSEnd of life2019-07-312022-02-172022-08-18—

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 · release policy. Verified 2026-10-08.

Frequently asked questions

Which Cisco IOS XE versions are still supported?

As of 2026-10-08, the supported Cisco IOS XE versions are 26.1, 17.18, 17.15, 17.12. Versions not listed are end of life and no longer receive security fixes.

What is the latest Cisco IOS XE version?

The newest Cisco IOS XE release cycle is 26.1.

Which Cisco IOS XE versions are LTS?

Long-term support versions still receiving fixes: 26.1, 17.18, 17.15, 17.12.

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/cisco-ios-xe
GET https://vigia.coredls.cloud/v1/eol/cisco-ios-xe/26.1