iOS 27 Beta 5 Refreshes App Icons and Expands Siri AI Voice Options, With One Notable Removal
iOS 27 beta 5 arrived Monday with redesigned app icons, wider Siri AI voice customization, and one small but polarizing Control Center change.

Apple released the fifth developer beta of iOS 27 on Monday, roughly three weeks after beta 4 and about a month before the software’s public launch alongside this fall’s new iPhone lineup.
The release, available to registered developers through the Settings app, brings redesigned Liquid Glass icons for several core apps, expanded voice customization for Siri AI, and several smaller interface tweaks.
The update continues Apple’s late cycle focus on visual polish as it prepares iOS 27, one of its most AI-focused iPhone updates in years.
Redesigned Icons Lead a Broader Visual Refresh
MacRumors reported that beta 5 brings updated Liquid Glass icons for Safari, Siri, Settings, Remote, the App Store, and Preview, with some icons entirely redesigned while others simply carry more visual detail than before.
AppleInsider highlighted two changes: the Siri icon now has a more prominent Liquid Glass look, while Safari’s icon gains a small dot at its center; the report described these as unusually substantial changes for a beta this late in the release cycle.
Beyond the icons, MacRumors noted that the clearest Liquid Glass transparency setting is also more defined than in the previous beta, showing that Apple is still refining the translucent design language introduced last year.
These late-stage visual refinements signal Apple’s final push to ensure its software aesthetics seamlessly match the hardware fit and finish of the upcoming iPhone models launching this September.
Siri AI Voice Customization Reaches British English
9to5Mac situated beta 5 within Apple’s larger push behind Siri AI, noting the update continues testing ahead of a headline feature built on new Apple Foundation Models with richer conversational ability and deeper on-screen awareness.
The concrete change in beta 5 is narrower but meaningful for a specific slice of users: the Pace and Expressivity voice sliders, which arrived for American English voices back in beta 3, now extend to the four British English voices as well.
That expansion remains gated by hardware, however, since MacRumors confirmed the on-device customization only works on iPhone 17 Pro, iPhone 17 Pro Max, or iPhone Air, models that meet the 12GB RAM threshold Apple set for its more demanding Siri AI features.
A Beta That Undersells Its Own Headline Feature
What’s worth noting is the gap between how Apple has marketed iOS 27 and how this beta actually lands.
AppleInsider described beta 5 as unusually substantial for this stage of testing, but also concluded that the release offers little the average user would notice beyond updated icons, Siri voice settings, and new search preferences.
That’s less a contradiction than a reflection of where Apple is in the cycle. The substantial work, including Siri AI’s conversational overhaul, shipped in earlier betas, leaving beta 5 focused on icon polish and settings tweaks.
The change drawing the most visible user reaction, according to MacRumors forum comments, is the Control Center losing its cellular network type display while connected to Wi-Fi.
The small removal has sparked more frustration than the AI features Apple has spent months promoting, showing how a familiar UI change can matter more to users than a beta’s headline ambitions.
Source: New in iOS 27 beta 5: ‘Before Searching’ settings, updated app icons, more



