iOS 26 Beta 7 (23A5326a) – Complete List of New Features

Software Update

iOS 26 Beta 7 — What’s New

Build 23A5326a • Released

  • Blood Oxygen returns (Apple Watch) “Redesigned” method re-enables SpO₂ on Series 9/10 & Ultra 2 in the U.S. with latest watchOS; processing handled on iPhone.
  • Adaptive Power Notifications New toggle in Settings → Battery → Power Mode to alert you when iPhone throttles or dims for power saving.
  • Screenshot bug fixed Dark / oversaturated screenshots from earlier betas now appear correctly.
  • Camera fixes Issues on some iPhone 15 Pro Max units addressed, with more reliable focus/exposure.
  • Visual polish Slightly darker Control Center (Liquid Glass), smoother animations, refined wallpapers.
  • Localization updates Minor text and translation fixes across setup and feature screens.
  • Stability & battery “a” build tag indicates near-RC quality; improved idle drain & smoother performance vs Beta 6.
How to enable Adaptive Power Notifications
  1. Open Settings → Battery.
  2. Tap Power Mode.
  3. Switch on Adaptive Power Notifications.

This article is an independent summary of iOS 26 Beta 7 changes. All trademarks and product names are the property of their respective owners.