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IBM AIX
Active
Operating Systems Latest Version: 7.3.4 Latest Release: Dec 31, 2025
IBM AIX is a proprietary Unix operating system developed by IBM for its Power Systems servers.
Versions
13
Latest Version
7.3.4
Active Support
4
EOL
9
Lifecycle Timeline
Today ↓
7.3.4
7.3.4
7.3.3
7.3.3
7.3.2
7.3.2
7.3.1
7.3.1
7.3.0
7.3.0
7.2.5
7.2.5
7.2.4
7.2.4
7.2.3
7.2.3
7.2.2
7.2.2
7.2.1
7.2.1
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 7.3.4 | Dec 6, 2025 | - | Dec 31, 2028 | 7.3.4 | No | Active |
| 7.3.3 | Dec 6, 2024 | - | Dec 31, 2027 | 7.3.3 | No | Active |
| 7.3.2 | Nov 30, 2023 | - | Nov 30, 2026 | 7.3.2 | No | Active |
| 7.3.1 | Dec 31, 2022 | - | Dec 31, 2025 | 7.3.1 | No | EOL |
| 7.3.0 | Dec 31, 2021 | - | Dec 31, 2024 | 7.3.0 | No | EOL |
| 7.2.5 | Nov 30, 2020 | - | No | 7.2.5 | No | Active |
| 7.2.4 | Nov 30, 2019 | - | Nov 30, 2022 | 7.2.4 | No | EOL |
| 7.2.3 | Sep 30, 2018 | - | Sep 30, 2021 | 7.2.3 | No | EOL |
| 7.2.2 | Oct 31, 2017 | - | Oct 31, 2020 | 7.2.2 | No | EOL |
| 7.2.1 | Nov 30, 2016 | - | Nov 30, 2019 | 7.2.1 | No | EOL |
| 7.2.0 | Dec 31, 2015 | - | Dec 31, 2018 | 7.2.0 | No | EOL |
| 7.1.5 | Oct 31, 2017 | - | Apr 30, 2023 | 7.1.5 | No | EOL |
| 6.1.9 | Nov 30, 2013 | - | Apr 30, 2017 | 6.1.9 | No | EOL |
Frequently Asked Questions
Which versions of IBM AIX have reached end of life?
The following IBM AIX versions have reached end of life and no longer receive security updates: 7.3.1, 7.3.0, 7.2.4, 7.2.3, 7.2.2, 7.2.1, 7.2.0, 7.1.5 (and 1 more). It is recommended to upgrade to a supported version.
Is it safe to continue using IBM AIX 7.3.1?
IBM AIX 7.3.1 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 IBM AIX?
The latest version of IBM AIX is 7.3.4, released in the 7.3.4 release cycle.
How many versions of IBM AIX are currently supported?
IBM AIX currently has 4 actively supported version(s): 7.3.4, 7.3.3, 7.3.2, 7.2.5.
When does IBM AIX 7.3.4 reach end of life?
IBM AIX 7.3.4 is scheduled to reach end of life on Dec 31, 2028.
What should I do when IBM AIX reaches end of life?
When a IBM AIX 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.