iMac Pro (2017)
Our verdict
Still safe.
Updates are winding down, not gone. Plan, don’t panic.
I
Keep using it — for now
macOS Sequoia 15 still receives security updates, but it’s no longer the current release. You have time, not forever.
II
Plan the second act
When updates end, OpenCore Legacy Patcher can carry it to macOS Tahoe 26 — unofficially, but effectively. OpenCore Legacy Patcher ↗
III
Or trade up while it counts
Apple Trade In or a private sale — this model still holds real value.
SupportedTops out at macOS Sequoia 15 — or macOS Tahoe 26 with OpenCore.
The record
Introduced
2017
Model identifier
iMacPro1,1
Chip
Intel Xeon W Skylake-W
Architecture
Intel
Latest official release
macOS Sequoia 15
With OpenCore Patcher
macOS Tahoe 26 · official patcher site
Security updates
Winding down — macOS Sequoia still receives security updates, but it is no longer the current major release.
Apple hardware status
Current
Data confidence
high
Common questions
What is the newest macOS for the iMac Pro (2017)?
The iMac Pro (2017) officially tops out at macOS Sequoia 15. The community’s OpenCore Legacy Patcher can take it to macOS Tahoe 26, unofficially.
Is the iMac Pro (2017) still getting security updates?
For now. macOS Sequoia 15 still receives security updates, but it is no longer the current major release, so the clock is running.
Can the iMac Pro (2017) run a newer macOS than Sequoia 15?
Officially, no. Unofficially, yes: OpenCore Legacy Patcher runs macOS Tahoe 26 on this machine — a modern browser and current patches. It’s unsupported territory, so back up first.
Is the iMac Pro (2017) vintage or obsolete?
Neither — Apple still services this model.
Same shelf