iOS 18.4 Beta 4: Everything New in Apple’s Latest Developer Preview
Estimated reading time: 6 minutes
Key Takeaways
- Global expansion of Apple Intelligence with 8 new languages
- New Sketch style added to Image Playground AI art tool
- Vision Pro app notifications refined for AR experiences
- Critical bug fixes for Wi-Fi calling and Siri functionality
- Public release expected by April 7, 2025
Table of contents
Release Information: What You Need to Know
Build Number: 22E5232a
Size: 950-960MB
Compatibility: All iOS 18 supported devices including iPhone 16 series
The “a” suffix suggests final stages of development, with public release predicted for April 7, 2025 by industry analysts.
New Features and Changes
1. Multilingual Apple Intelligence
Now supports 8 new languages including Japanese and Brazilian Portuguese, expanding AI accessibility for global users.
2. Creative Enhancements
- New Sketch style in Image Playground
- Redesigned Genmoji interface
- Ambient Music Control Center toggles
Bug Fixes
- Fixed US Cellular Wi-Fi calling issues
- Resolved Siri non-English command failures
- Stabilized Notification Center scrolling
Other Notable Updates
Vision Pro app improvements and modem boost for iPhone 16 via firmware 1.54.03. Ecosystem-wide beta releases include:
- iPadOS 18.4
- macOS 15.4 Sequoia
- visionOS 2.4
Public Release Timeline
Anticipated April 7, 2025 release based on developer beta patterns, with potential RC build preceding public rollout.
Installation Advice
- ⚠️ Always backup before installing beta software
- Recommended for developers testing Apple Intelligence integrations
- Avoid primary devices due to potential instability
FAQ
Q: Is Apple Intelligence available on older devices?
A: Requires iPhone 15 or newer as detailed in our compatibility guide.
Q: Can I revert to iOS 18.3 after installing beta 4?
A: Yes, but requires full device restore via Finder/iTunes.
Q: Does Sketch style work with third-party apps?
A: Currently limited to Apple’s first-party creative suite.
