IBM AIX 7.3.3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
IBM AIX 7.3.3 is actively supported. It reaches end of life on 31 Dec 2027.
509 days of security support left
7.3.3 latest release
55% of this branch's supported lifetime has elapsed — 6 Dec 2024 → 31 Dec 2027.
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Support timeline
Official dates from the IBM AIX release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 6 Dec 2024 | — |
| End of life (scheduled) | 31 Dec 2027 | in 509 days |
| Latest release | 7.3.3 · 31 Dec 2024 | current |
How much runway a newer branch buys
Moving to IBM AIX 7.3.4 extends security support by about 366 days.
| Branch | End of life | Days left | vs 7.3.3 |
|---|---|---|---|
| IBM AIX 7.3.4 | 31 Dec 2028 | 875 | +366 days |
| IBM AIX 7.3.3 | 31 Dec 2027 | 509 | this branch |
| IBM AIX 7.3.2 | 30 Nov 2026 | 113 | -396 days |
Frequently asked questions
When does IBM AIX 7.3.3 reach end of life?
IBM AIX 7.3.3 reaches end of life on 31 Dec 2027 — 509 days from now. After that date it receives no security fixes.
Is IBM AIX 7.3.3 still supported?
Yes. IBM AIX 7.3.3 is currently maintained. Latest release: 7.3.3, published 31 Dec 2024.
What happens when IBM AIX 7.3.3 reaches end of life?
Security fixes stop. After 31 Dec 2027 this branch receives no further updates under standard support.
How long do I have to upgrade from IBM AIX 7.3.3?
509 days. Moving to IBM AIX 7.3.4 instead buys roughly 366 more days of security support.