IOS 27.2 beta 4 is out — and it’s not in the headline, because Apple hasn’t released it yet. Neither has macOS 27.2 beta 4. What has shipped today: iPadOS 27.2 beta 4, watchOS 27.2 beta 4, and visionOS 27.2 beta 4. All are available now to registered Apple developers. No public beta sign-ups, no iOS or macOS builds, no new features teased, just incremental updates across three operating systems. 9to5Mac confirmed the rollout at 6:27 p.m. ET on Sunday, October 13. That’s the same day this story was filed. So yes: this is live, not imminent. It’s happening now. But only for devs who already have beta access enabled and devices enrolled in the program. No iPhones, no Macs. Just iPads, Apple Watches, and Vision Pros. And even then, only if they’re running earlier beta versions. Apple doesn’t push these to retail firmware. Beta 3 landed just over a week ago. If that pace holds, a release candidate could arrive as early as next week. The public launch of iPadOS 27.2, watchOS 27.2, and visionOS 27.2 is expected later this month, though Apple hasn’t announced a date. As for what’s new in beta 4? 9to5Mac says it’s likely limited to bug fixes and performance tweaks. No major feature additions. No UI changes flagged. No new APIs surfaced. That fits the pattern: beta 4s are usually polish passes, not pivot points. So if you’re waiting for iOS 27.2 beta 4. Keep waiting. If you’re tracking iPadOS 27.2 ahead of an iPad Air or M4 iPad Pro refresh? This is your signal the finish line is near. Developer betas don’t ship unless the code is stable enough for internal QA. And Apple rarely ships a release candidate without at least one more dev beta first. So beta 4 isn’t the end. But it’s the last full checkpoint before the RC arrives.