One iPad, Four Apple Lists: Where Vintage, Security and iPadOS 27 Floors Disagree

Apple logo
Credits: Apple

Apple maintains at least four separate lists that decide how current an iPad still is: the vintage and obsolete list, a legacy security branch for four very old devices, the security floor for today’s main iOS and iPadOS branch, and the iPadOS 27 compatibility list itself. The same iPad generation can land in a different place on each one at the same time.

The same iPad generation can sit in a different place on each of Apple's four published lists.

iPad 7th generation is the clearest example. It sits on Apple’s legacy security branch, received an update as recently as August 17, 2026, and is nowhere near new enough for iPadOS 27, which starts two generations later at iPad 9th generation.

Key facts across Apple’s four iPad lists

ListWhat it governsiPad-related entries
Vintage and obsolete listHardware service and parts availabilityiPad Air 3 and several iPad Pro models are vintage; older iPads are obsolete
Legacy security branch (iOS 18.7.x)Security patches for four very old devicesiPad 7th generation
Current security floor (iOS/iPadOS 26.x)Which devices get this year’s security updatesiPad Pro 12.9-inch 3rd gen+, iPad Pro 11-inch 1st gen+, iPad Air 3rd gen+, iPad 8th gen+, iPad mini 5th gen+
iPadOS 27 compatibility listWhich iPads run this fall’s softwareiPad Pro 4th gen+ (M1+), iPad Air 4th gen+ (M2+), iPad 9th gen+ (A16), iPad mini 6th gen (A17 Pro)
iPad mini models displaying creative apps and handwritten notes
iPad mini needs the 6th generation, on the A17 Pro chip, to run iPadOS 27. Image: Apple

The vintage list’s iPad entries

Apple’s own definitions: a product is vintage once Apple stopped selling it "more than 5 and less than 7 years ago," and obsolete past seven years. The vintage list, last updated August 31, 2026, well before the A20 Pro chip’s debut in iPhone 18 Pro, names iPad Air 3 and several iPad Pro models by category, without itemizing every generation. Apple publishes no changelog for what was added in that update, so there is no reliable way to confirm which specific models joined most recently.

Don’t miss the best of The Mac Observer

Set us as a preferred source and our Apple reporting ranks higher in your Google Search results and Discover feed — one tap, no account changes.

Or get it by email
iOS 27 iPadOS 27
iPadOS 27 arrives September 14, one to two generations above the current security floor for most iPad lines. Image: Apple

The legacy branch: iPad 7th generation’s odd security position

iPad 7th generation received iOS 18.7.10 on August 17, 2026, the same build Apple issued to iPhone XS, iPhone XS Max and iPhone XR, carrying roughly 120 CVE fixes. That is a device old enough to sit near Apple’s vintage boundary, still receiving substantial security work on a branch separate from the current iOS and iPadOS 26 line. Vintage status governs repair and parts, not software support, and iPad 7th generation is the plainest illustration of that split on the iPad side specifically. Apple’s live coverage of the September 9 keynote did not touch on vintage status or legacy security branches at all, since neither belongs to a product announcement.

The current floor vs. the iPadOS 27 floor

Product lineStill gets current security updates fromNeeded for iPadOS 27
iPad Pro12.9-inch 3rd gen and later, 11-inch 1st gen and later4th generation and later, M1 and later
iPad Air3rd generation and later4th generation and later, M2 and later
iPad (entry-level)8th generation and later9th generation and later, A16
iPad mini5th generation and later6th generation, A17 Pro, only

Every line shows the same pattern: the iPadOS 27 floor sits one full generation above the floor for today’s ordinary security updates. An iPad Air 3rd generation owner, for instance, still gets current security patches under the existing branch but cannot install iPadOS 27 at all, since that requires the 4th generation with an M2 chip specifically. That gap is wider than the one Apple built into the iOS 27 release, which covers iPhone 11 and later against a security floor that starts at the same device.

What Apple has not said

  • Which specific iPad Pro generations count as vintage beyond "several."
  • Why the iPadOS 27 floor sits a full generation above the current security floor on every iPad line.
  • A changelog for what changed when the vintage list was last updated on August 31, 2026.

Ahead of iPadOS 27’s arrival on Monday, September 14, checking Settings, General, About against the generation names in the table above is the only reliable way to know which of Apple’s four lists a specific iPad actually falls on, since Apple’s own September 9 event did not address any of them directly.