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

Official Release Policy

Oniguruma end of life (EOL) and end of support (EOS) dates: 2 Oniguruma versions have reached EOL, including Oniguruma 6 (EOL date: Apr 24, 2025) — no longer receiving security updates or patches. Also see CentOS lifecycle dates for related end-of-life information.

Oniguruma end of life dates timeline — release schedule chart of the 2 most recent Oniguruma versions, mapping security support windows against their EOL dates
Oniguruma end of life dates and end of support (EOS) dates shown as a release schedule — support windows for the 2 most recent Oniguruma releases. Each bar runs from the release date to the end of security support, with the dashed line marking today. Exact Oniguruma EOL, EOS and EOSL dates for every version are listed in the tables below.

Oniguruma End of Life (EOL) Releases - No Longer Supported (2)

Release Released Support Latest
6 (10 years and 5 months ago) (1 year and 6 months ago) 6.9.10 (1 year and 9 months ago)
5 (20 years ago) (10 years and 5 months ago) 5.9.6 (11 years and 1 month ago)

Oniguruma End of Life & Support Summary

Oniguruma End of Life (EOL) Version History

2 Oniguruma releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Oniguruma 6 reached EOL on Apr 24, 2025.

EOL dates of related software products