IBM AIX End of Life (EOL) Dates and End of Support (EOS) Dates
9 IBM AIX versions have reached End of Life (EOL) and End of Support (EOS), including IBM AIX 7.3 TL1 (EOL date: Dec 31, 2025) — no longer receiving security updates or patches. IBM AIX 7.3.4 is the current supported release, with support through Dec 31, 2028 — 4 versions in active support. Related: Flex System End of Life — end-of-support dates and release schedule.
Currently Supported IBM AIX Releases - Active EOS/EOSL Support (4)
| Release | Released | End of Service Pack Support (EoSPS) | Latest |
|---|---|---|---|
| 7.3 TL4 | (5 months ago) | (in 2 years and 7 months) | 7.3.4 (4 months ago) |
| 7.3 TL3 | (1 year and 5 months ago) | (in 1 year and 7 months) | 7.3.3 (1 year and 4 months ago) |
| 7.3 TL2 | (2 years and 5 months ago) | (in 6 months) | 7.3.2 (2 years and 5 months ago) |
| 7.2 TL5 | (5 years and 5 months ago) | Active | 7.2.5 (5 years and 5 months ago) |
IBM AIX End of Life (EOL) Releases - No Longer Supported (9)
| Release | Released | End of Service Pack Support (EoSPS) | Latest |
|---|---|---|---|
| 7.3 TL1 | (3 years and 4 months ago) | (4 months ago) | 7.3.1 (3 years and 4 months ago) |
| 7.3 TL0 | (4 years and 4 months ago) | (1 year and 4 months ago) | 7.3.0 (4 years and 4 months ago) |
| 7.2 TL4 | (6 years and 5 months ago) | (3 years and 5 months ago) | 7.2.4 (6 years and 5 months ago) |
| 7.2 TL3 | (7 years and 7 months ago) | (4 years and 7 months ago) | 7.2.3 (7 years and 7 months ago) |
| 7.1 TL5 | (8 years and 6 months ago) | (3 years ago) | 7.1.5 (8 years and 6 months ago) |
| 7.2 TL2 | (8 years and 6 months ago) | (5 years and 6 months ago) | 7.2.2 (8 years and 6 months ago) |
| 7.2 TL1 | (9 years and 5 months ago) | (6 years and 5 months ago) | 7.2.1 (9 years and 5 months ago) |
| 7.2 TL0 | (10 years and 4 months ago) | (7 years and 4 months ago) | 7.2.0 (10 years and 4 months ago) |
| 6.1 TL9 | (12 years and 5 months ago) | (9 years ago) | 6.1.9 (12 years and 5 months ago) |
IBM AIX End of Life & Support Summary
Which IBM AIX Versions Are Currently Supported?
IBM AIX currently has 4 supported releases. IBM AIX 7.3.4 is the latest, with active support through Dec 31, 2028. IBM AIX 7.3 TL3 is also supported until Dec 31, 2027.
IBM AIX End of Life (EOL) Version History
9 IBM AIX releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. IBM AIX 7.3 TL1 reached EOL on Dec 31, 2025. IBM AIX 7.3.4 is the recommended upgrade for users still on End of Life versions.