• 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.

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