Lifecycle explainer

Power9 reached end of standard support. Here's what that actually means.

If you run IBM Power9 with AIX and VIOS, several IBM support dates have already passed. None of them means your systems stop working tomorrow — but each one changes your risk. Here's the plain version: the dates, what they really mean, and what to do about them.

The dates that matter

Where the IBM Power lifecycle stands.

Timeline of IBM Power, AIX, and VIOS end-of-support dates from April 2023 through December 2027, with a 'you are here' marker at mid-2026
  • April 2023AIX 7.1 — end of support. On extended (paid) service since.2
  • January 2026Power9 scale-out servers (S914 / S922 / S924) — end of standard support. No further IBM firmware or security fixes under standard service.1
  • April 2026VIOS 3.1 — end of standard support. The virtualization layer beneath most Power9 estates.3
  • July 2026Eight Power10 models withdrawn from marketing. Still supported — but no longer sold new.5
  • November 2026AIX 7.3 TL2 — end of support; TL3 follows in December 2027. Staying patched is a continuous treadmill.4
What it means — and what it doesn't

"End of standard support" is not "end of working."

Your Power9 frame doesn't power off, and AIX doesn't stop booting. What changes is narrower and more serious: IBM no longer ships firmware updates, security fixes, or standard support for the affected hardware models and OS levels.

The exposure is security and compliance. These are often the systems running your most sensitive workloads, and an unpatched firmware or OS stack is exactly what an auditor — HIPAA, NCUA, FFIEC — will ask about. The clock isn't cosmetic.

The fine print, honestly
  • Paid IBM support extensions exist for the affected hardware and OS levels — they buy time, at a cost.
  • Third-party maintenance is a legitimate option for the hardware itself.
  • Not every model is affected — the Power E950/E980, for example, were not on the January 2026 list.
  • The dates move. IBM's lifecycle calendar is updated periodically; verify your exact models and TLs against IBM's current pages before you act.
Your options

Four honest paths — only one of them is ours.

Whatever you choose, the goal is the same: keep these systems patched, hardened, and documented so the lifecycle stays managed instead of surprising you.

Buy IBM's support extension

Keeps you covered on firmware and OS fixes, at a price. The right move if you need runway — but it buys time, not a plan, and someone still has to apply what IBM ships.

Third-party hardware maintenance

Covers the iron. It doesn't address OS and firmware patching, security hardening, or the specialist expertise to run AIX well — so it's a partial answer.

Migrate to Power10 / Power11

Power11 became generally available in July 2025.6 The right destination eventually — but a real project with real cost and risk. Do it on your timeline, not the calendar's panic.

Put it under disciplined managed care

Structured patching, a security baseline, verified backups, and documentation — by senior specialists — so the systems stay current and the next deadline is a non-event. This is what we do; we'll also tell you straight if one of the above fits you better.

The risk the dates don't show

A support extension doesn't help if no one's left to apply the patches.

The support calendar is the visible risk. The quieter one is the people: the specialists who keep AIX patched and hardened are retiring faster than they're replaced — 69% of IBM Power shops now rank the skills shortage their #1 concern, up from 45% in 2020.7

Every option above assumes someone senior is there to execute it. That assumption is the one most likely to fail — and it's the gap PowerTrue exists to fill.

A simple first step
  • Find out exactly where you stand. Pick one system and we'll run a free, read-only health check — exactly where it sits against the dates above, plus its patch and CVE currency, storage, errors, and security posture.
  • Keep the findings whatever you decide — including a stepped plan to close the gaps.
  • No obligation, and a person replies, not an autoresponder.

Get a free system assessment

Sources

  1. IBM announcement letter AD25-0134; IT Jungle, "A Year From Now, Most Power9 Systems Bite The Rust," Jan 27, 2025. itjungle.com. End of *standard* service; paid extensions and third-party maintenance remain available; E950/E980 not included. Retrieved June 2026.
  2. IBM AIX support lifecycle, mirrored at endoflife.date. Retrieved June 2026.
  3. IBM, PowerVM VIOS Lifecycle Information. ibm.com. Retrieved June 2026.
  4. IBM AIX support lifecycle via endoflife.date and Park Place Technologies EOSL data. Retrieved June 2026.
  5. IBM announcement letter AD26-0012; IT Jungle, "IBM Starts Winding Down Power10 System Sales," Feb 9, 2026. itjungle.com. Withdrawal from marketing, not end of support. Retrieved June 2026.
  6. IBM Newsroom, "IBM Power11 Raises the Bar for Enterprise IT," July 8, 2025 (GA July 25, 2025). newsroom.ibm.com. Retrieved June 2026.
  7. Fortra 2026 IBM i Marketplace Survey (n=315; IBM i shops — the same IBM Power platform and talent pool), via IT Jungle, Feb 2, 2026. itjungle.com. Retrieved June 2026.