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OpenSSL
Active
Security & Networking Latest Version: 3.6.1 Latest Release: Jan 27, 2026
OpenSSL is a robust, full-featured toolkit for TLS/SSL protocols and general-purpose cryptography.
Versions
13
Latest Version
3.6.1
Active Support
5
EOL
8
Lifecycle Timeline
Today ↓
3.6
3.6
3.5
3.5
3.4
3.4
3.3
3.3
3.2
3.2
3.1
3.1
3.0
3.0
1.1.1
1.1.1
1.1.0
1.1.0
1.0.2
1.0.2
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 3.6 | Oct 1, 2025 | - | Nov 1, 2026 | 3.6.1 | No | Active |
| 3.5 | Apr 8, 2025 | - | Apr 8, 2030 | 3.5.5 | Yes | Active |
| 3.4 | Oct 22, 2024 | - | Oct 22, 2026 | 3.4.4 | No | Active |
| 3.3 | Apr 9, 2024 | - | Apr 9, 2026 | 3.3.6 | No | Active |
| 3.2 | Nov 23, 2023 | - | Nov 23, 2025 | 3.2.6 | No | EOL |
| 3.1 | Mar 14, 2023 | - | Mar 14, 2025 | 3.1.8 | No | EOL |
| 3.0 | Sep 7, 2021 | - | Sep 7, 2026 | 3.0.19 | Yes | Active |
| 1.1.1 | Sep 11, 2018 | - | Sep 11, 2023 | 1.1.1w | Yes | EOL |
| 1.1.0 | Aug 25, 2016 | - | Sep 11, 2019 | 1.1.0l | No | EOL |
| 1.0.2 | Jan 22, 2015 | - | Dec 31, 2019 | 1.0.2u | Yes | EOL |
| 1.0.1 | Mar 14, 2012 | - | Dec 31, 2016 | 1.0.1u | No | EOL |
| 1.0.0 | Mar 29, 2010 | - | Dec 31, 2015 | 1.0.0t | No | EOL |
| 0.9.8 | Jul 5, 2005 | - | Dec 31, 2015 | 0.9.8zh | No | EOL |
Frequently Asked Questions
Which versions of OpenSSL have reached end of life?
The following OpenSSL versions have reached end of life and no longer receive security updates: 3.2, 3.1, 1.1.1, 1.1.0, 1.0.2, 1.0.1, 1.0.0, 0.9.8. It is recommended to upgrade to a supported version.
Is it safe to continue using OpenSSL 3.2?
OpenSSL 3.2 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of OpenSSL?
The latest version of OpenSSL is 3.6.1, released in the 3.6 release cycle.
How many versions of OpenSSL are currently supported?
OpenSSL currently has 5 actively supported version(s): 3.6, 3.5, 3.4, 3.3, 3.0.
When does OpenSSL 3.6 reach end of life?
OpenSSL 3.6 is scheduled to reach end of life on Nov 1, 2026.
What should I do when OpenSSL reaches end of life?
When a OpenSSL version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.