iOS 26.4 introduces three major customization features designed to enhance user control over device aesthetics and battery health. First, the Reduce Bright Effects setting minimizes screen glare by dimming interactive elements like buttons and keyboards, accessible via Settings > Accessibility > Display & Text Size. This complements the existing Tinted Liquid Glass option, offering granular control over visual intensity.

Second, Apple expands battery charge limit automation through the Shortcuts app. Users can now create workflows that adjust maximum charge levels (80-100%) based on location, network type, or activity, potentially extending battery lifespan. The automation tool integrates with Apple’s location services and network detection for contextual charging adjustments.

Finally, the default video player gains customizable subtitle styles, including options like Outline Text and Transparent Background. A new Manage Styles button redirects users to hidden accessibility settings for further personalization. These updates reflect Apple’s push toward deeper personalization in iOS 26.4.

By prioritizing accessibility and long-term device maintenance, these features cater to power users seeking tailored experiences. 9to5Mac notes these tools build on iOS 26’s foundation, emphasizing practicality over novelty.