Apple has released iOS 27.2 beta 4, bringing the latest round of testing to developers and public beta users. The update arrived on October 13, 2026, with build number 24B5110a, replacing the previous developer beta released on October 5.
The same update is available through the public beta channel, where Apple labels it iOS 27.2 public beta 3. It brings testers the latest improvements ahead of the stable iOS 27.2 release.
What’s New in iOS 27.2 Beta 4?
Apple has not detailed any major new features exclusive to beta 4. However, the broader iOS 27.2 testing cycle includes several notable additions:
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- Redesigned Health app: New Insights and Longevity tabs provide more information about health trends, including a Health Age feature.
- Siri AI languages: Support expands to French, Japanese, Korean, Portuguese, and Spanish.
- FaceTime improvements: Dual capture support allows users to share footage from two cameras during compatible calls.
- Apple TV profiles: Users can switch between profiles directly in the Apple TV app on iPhone.
- Apple Podcasts changes: Updated episode sections improve access to recently released shows.
These features were introduced during earlier betas, while the fourth developer build continues testing ahead of the public release.
iOS 27.2 Beta 4 Release Details
| Details | Information |
|---|---|
| Developer release | October 13, 2026 |
| Build number | 24B5110a |
| Previous build | 24B5099f |
| Public beta version | Public Beta 3 |
| Availability | Registered beta testers |
| Final release | Not officially announced |
How to Install iOS 27.2 Public Beta
You can install the latest beta on a compatible iPhone by following these steps:
- Open Settings on your iPhone.
- Navigate to General > Software Update.
- Select Beta Updates.
- Choose iOS 27 Public Beta.
- Return to Software Update and tap Update Now when the update appears.
New testers must first enroll through Apple’s Beta Software Program. Back up your iPhone before installing, since beta releases can introduce unexpected bugs and battery performance issues.
Apple has not announced the final iOS 27.2 release date. If you’ve already installed the latest beta, let us know whether you’ve noticed any new features or fixes in the comments.
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