Debian 9stretch
Extended Support331 days left（until the paid extended support date）
- Released
- 17 Jun 2017
- Security Team support
- 18 Jul 2020
- End of LTS
- 30 Jun 2022
- End of ELTS (commercial)
- 30 Jun 2027
Recommended upgrade: Debian 13 — Supported / 30 Jun 2030
Sources
Last verified: 2026-08-04