iOS 18.5: These are the new features and functions

With iOS 18.5, Apple delivers new features based on subtle improvements and critical security patches. The update is aimed at users who value stability and data protection.

iOS 18.5 features – Practical optimizations for everyday use

The iOS 18.5 features focus on useful adjustments that simplify existing processes. Apple has primarily improved the integration of services and control over system settings.

• Satellite features for iPhone 13: For the first time, iOS 18.5 supports carrier-provided satellite services such as T-Mobile Starlink on the iPhone 13. This allows you to send SMS messages via satellite in areas without network coverage – provided your carrier supports the feature. You can find the setting under Settings ☻ Cellular ☻ [Your carrier]. A separate “SAT” indicator in the status bar signals the connection.

• Screen Time notifications: Parents now receive a push notification when the Screen Time password is entered on their child’s device. This prevents children from circumventing restrictions without being noticed.

• Mail app optimizations: Tap the three dots in the upper right corner of the Mail app and disable Show Contact Photos. This option was previously hidden in the system settings. The All Mail category is now directly accessible as a fifth tab – no more hidden swiping required.

• Pride harmony background: A dynamic wallpaper with colored stripes that shift when you move or unlock your device. Available in Settings ☻ Wallpapers.

• Purchase confirmations in the Apple TV app Third-party developers: Use Buy with iPhone to authorize content in the Apple TV app on smart TVs or streaming boxes directly via Face ID/Touch ID – no need to enter a long password.

• Supported devices: iOS 18.5 runs on iPhone XS and newer, iPad Pro (3rd generation+), iPad Air (3rd generation+), iPad (7th generation+) and iPad mini (5th generation+). Older models such as iPhone 8 or iPhone X are no longer supported.

Security updates – 33 patches for critical vulnerabilities

iOS 18.5 fixes over 30 security vulnerabilities, including serious vulnerabilities that could have allowed attackers to access sensitive data. The most important fixes:

• Kernel security: Two critical bugs (CVE-2025-31219, CVE-2025-31241) allowed apps to crash or corrupt kernel memory. Both have been fixed with improved memory handling.

• FaceTime microphone vulnerability: A bug (CVE-2025-31253) caused the microphone to continue transmitting audio when muted – the issue has been fixed with improved state management.

• iCloud sharing exploit: Attackers could enable folder sharing without permission (CVE-2025-30448). Apple introduced additional permission checks.

• Notes app security: Physical access to locked devices allowed notes or deleted call recordings to be read (CVE-2025-31228). This has been prevented by stricter authentication.

• Bluetooth data leaks: The Core Bluetooth component (CVE-2025-31212) allowed apps to access sensitive user data – this risk has now been fixed through process isolation.

• Insider tip: Use the hidden process monitor in the developer menu to identify resource-intensive apps in real time. This helps optimize battery life.