OpenSSL

Framework

OpenSSL 4.0 is the newest actively maintained release, currently at patch 4.0.1. 7 of 14 tracked cycles remain supported. The next cycle scheduled to reach end-of-life is 1.0.2, on December 31, 2019.

Latest version

4.0.1

Jun 9, 2026

Actively maintained cycles

of 14 tracked

Total cycles tracked

since Jul 5, 2005

Release lifecycle

Actively maintainedSecurity support onlyEnd of life

Today

4.0Latest

4.0.1 · Jun 9, 2026

3.6

3.6.3 · Jun 9, 2026

3.5

3.5.7 · Jun 9, 2026

3.4

3.4.6 · Jun 9, 2026

3.3

EOL Apr 9, 2026

3.2

EOL Nov 23, 2025

3.1

EOL Mar 14, 2025

3.0

3.0.21 · Jun 9, 2026

1.1.1

EOL Sep 11, 2023

1.1.0

EOL Sep 11, 2019

1.0.2

EOL Dec 31, 2019

1.0.1

EOL Dec 31, 2016

1.0.0

EOL Dec 31, 2015

0.9.8

EOL Dec 31, 2015

200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Data sourced from endoflife.date.

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