Twig 1 · Version Status
Twig 1 End of Life Date
Twig 1 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.
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Twig 1 is past end of life. This version no longer receives security patches. 1319 days past EOL — migrate to a supported version immediately.
EOL Date
Sep 28, 2022
1319 days past EOL
Latest Release
1.44.8
Standard release
Release Date
Mar 27, 2011
Twig 1 series
| Version | Latest | EOL Date | Status |
|---|
| → 1 |
1.44.8 |
Sep 28, 2022 |
EOL |
| 2 |
2.16.1 |
Dec 31, 2023 |
EOL |
| 3 |
3.24.0 |
EOL |
Active |
What does Twig 1 end of life mean?
When Twig 1 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Twig 1 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to Twig 3 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Twig 1 reach end of life?
Twig 1 reached end of life on September 28, 2022. This version is no longer receiving security patches.
Is Twig 1 still supported?
No. Twig 1 reached end of life on September 28, 2022 and is no longer receiving security patches.
What should I upgrade to from Twig 1?
The recommended upgrade from Twig 1 is
Twig 3 — the latest actively supported version. Check the
Twig full timeline for all supported versions.
What are the security risks of running Twig 1 past EOL?
When Twig 1 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL Twig should migrate immediately or implement compensating controls.