iOS 26.4 brings two new customization options for Apple's Liquid Glass design. The update introduces Reduce Bright Effects, a brand new setting that lets users minimize flashing effects when interacting with Liquid Glass UI elements like buttons and the keyboard. Apple also expanded Reduce Motion, which now more reliably reduces Liquid Glass animations for users sensitive to screen motion.

Both features live in Settings > Accessibility. Reduce Bright Effects can be found under Display & Text Size, while the updated Reduce Motion toggle sits in the Motion section. These additions represent Apple's continued effort to refine its iPhone design language while maintaining accessibility options for users who need them.

Rumors suggest Apple might introduce a slider for adjusting Liquid Glass intensity in iOS 27. Until then, these incremental updates give users more control over the visual experience. The changes arrive as Apple continues rolling out its most significant design overhaul in years, balancing aesthetic choices with accessibility needs.