This user owns an MacBook Pro (14-inch, 2024) device, with M4 Pro Chip with 12-core CPU, 16-core GPU, 512 GB SSD and 24 GB Unified Memory.

This user owns an Apple Watch Series 11 (46mm, Aluminum, GPS) device.

This user owns an iPhone 16 Pro Max device.

This user owns an iPad Pro 11-inch (M4) device, with M4 Chip with 9-core CPU, 10-core GPU, 256 GB SSD and 8 GB Unified Memory.

I only edit iOS/iPadOS related devices section. Belows are sandbox drafts

Actual Result of Unsupported Devices

Operating System	Criteria	Unsupported Device
iOS 27	No devices dropped	N/a
iPadOS 27	Drop support for A12 and A12X chips	iPad (8th generation) iPad Air (3rd generation) iPad mini (5th generation) iPad Pro 11-inch (1st generation) iPad Pro 12.9-inch (3rd generation)
macOS 27 Golden Gate	Drop support for all Intel-based Macs, as mentioned in Platform State of the Union, WWDC25	MacBook Pro 13-inch (Intel, 2020, Four Thunderbolt 3 ports) MacBook Pro 16-inch (2019) iMac (2020) Mac Pro (2019)
watchOS 27	Drop support for S6, S7 and S8 SiPs	Apple Watch Series 6 Apple Watch Series 7 Apple Watch Series 8 Apple Watch SE 2 Apple Watch Ultra
tvOS 27	Drop support for chip without Neural Engine	Apple TV HD Apple TV 4K (1st generation)

Prediction of Unsupported Devices

Operating System	Criteria	Unsupported Device
iOS 28	Drop support for A13 chips	iPhone 11 iPhone 11 Pro iPhone 11 Pro Max iPhone SE (2nd generation)
iPadOS 28	Drop support for A12Z and A13 chips	iPad (9th generation) iPad Pro 11-inch (2nd generation) iPad Pro 12.9-inch (4th generation)
macOS 28	No devices dropped	N/a
watchOS 28	No devices dropped	N/a
tvOS 28	No devices dropped	N/a