IBM Power 12 Release Date
IBM has not announced a Power 12 release date. The release history points to 2028 as the earliest strong planning year, while 2029 remains plausible if the recent four-year pattern holds.
There is no official IBM Power 12 release date. IBM has not announced the product name, launch date, models, prices, or specifications. The practical answer is to plan around 2028 as the earliest strong year supported by the available patterns, while keeping 2029 open because the two most recent generation gaps were about four years.
Use this window to choose contract length, budget checkpoints, and evidence triggers. Do not use it to delay a needed refresh or describe Power 12 as a product IBM has announced.
What the release history shows
IBM Power generation timing
| Generation | Launch year | Gap from previous generation |
|---|---|---|
| POWER7 | 2010 | |
| POWER8 | 2014 | About 4 years |
| POWER9 | 2017 | About 3 years |
| Power 10 | 2021 | About 4 years |
| Power 11 | 2025 | About 4 years |
| Next generation | Not announced | A 3 to 4 year pattern points to 2028 or 2029 |
The history supports a planning range, not an IBM commitment. Independent analysis often describes an underlying three-year rhythm, while the two latest generation gaps were closer to four years.
What each dated signal actually proves
Power 12 timing evidence
| Signal | What it supports | What it does not support |
|---|---|---|
| Power generation history | A next-generation planning range centered on 2028 to 2029 | A promised launch year or quarter |
| Post-Power 11 GCC work reported in 2025 | Development work for a future processor is underway | A product name, launch date, or readiness milestone |
| IBM i major-release planning | Operating-system and hardware planning should be watched together | A confirmed Power 12 dependency or launch date |
| Spyre support beyond Power 11 | IBM intends AI acceleration to continue into later Power generations | The next processor's specifications or schedule |
How to use the window without betting on it
Refresh when the current risk is real
If capacity, support, recovery, or software requirements already justify a Power 11 move, an unannounced system should not freeze the project.
Match commitment length to uncertainty
When choosing a lease, maintenance term, or capacity plan, compare the cost of flexibility with the cost of being locked in through 2028 or 2029.
Set an evidence checkpoint
Review the plan when IBM publishes an announcement letter, model list, support matrix, sales manual entry, IBM Docs page, or Redbook for the next generation.
Keep today's quote real
Use shipping Power 11 configurations and current support terms as the budget baseline. A Power 12 number is a reserve, not a quote.
What would change this answer
An IBM announcement letter or product page would replace the projection immediately. A formal IBM support matrix, sales manual entry, Redbook, or IBM Docs tree would establish the models and supported software. Until one of those exists, the honest answer remains a planning window rather than a release date.
Use the right guide for the next question
For the confidence-ranked evidence, read the Power 12 roadmap outlook. For processor architecture, use the Power 12 CPU evidence page. For the actual buy-now-or-wait decision, use Power 12 transition planning.