Apple Intelligence Fixes: Addressed issues with Siri dependencies, download errors, and the need for reboots for AI features.
Notifications and Siri: Corrected flickering notifications and glitches in non-English languages.
Nearby Interaction: Live Activity apps now utilize Ultra Wideband for device ranging.
Cross-Platform Updates: Beta 4 builds are also available for iPadOS, macOS, watchOS, tvOS, and visionOS.
iOS 18.4 Beta 4 Update: Stability Improvements and Ultra Wideband Integration
Apple’s most recent iOS 18.4 Beta 4 update, which was made available to developers and beta testers on Monday, focuses on enhancing performance rather than launching new flashy features.
This small yet significant update addresses important bugs reported by users, especially in areas such as Apple Intelligence, Siri, and Notifications, and it also adds Ultra Wideband support for apps that utilize Live Activity.
Key Fixes in iOS 18.4 Beta 4
- Apple Intelligence Overhaul:
- Fixed issues requiring Siri activation for non-English (US) languages.
- Resolved errors where AI features were unavailable or stuck on “Downloading support…”.
- Eliminated the need for device reboots to activate AI tools.
- Notifications and Siri Enhancements:
- Addressed flickering/collapsing notifications.
- Fixed failed Siri suggestions in non-English languages.
- Nearby Interaction for Live Activities:
Apps using Live Activities can now leverage Ultra Wideband technology to measure distances between devices. This feature enhances real-time tracking for apps like Find My or fitness tools.
Fixes
The update addresses bugs in SwiftUI, StoreKit, Wi-Fi calling, and Writing Tools, and it also resolves known issues in the Apple Vision Pro app.
Additionally, companion updates for iPadOS, macOS Sequoia, watchOS, tvOS, and visionOS have been released to ensure cross-platform stability.
When to Expect the Stable Release
Apple’s polished iOS 18.4 stable version is expected to launch in April 2025, following rigorous beta testing.
