React Native Radio RNR 345 - Expo SDK 54
Sep 26, 2025
Discover the latest features in Expo SDK 54, including faster precompiled iOS builds and sleek Liquid Glass support for iOS icons. Dive into Android 16 targeting and the benefits of edge-to-edge default behavior. Learn about the implications of Android's new 16KB page size compliance and how it affects performance. The hosts also discuss updates to EAS, including dynamic channel headers, and the importance of Expo’s expanded autolinking for native dependencies. Plus, get the scoop on legacy architecture deprecation and enterprise readiness!
AI Snips
Chapters
Transcript
Episode notes
Use Config Toggle To Build From Source
- Toggle the Expo buildProperties config to build React Native from source when you need to debug native issues.
- Use the config switch instead of fiddling with environment variables for a smoother workflow.
Wishing For An Ignite-Style Expo Go
- Mazen compares Expo Go's prebuilt experience to a desired 'Ignite Expo Go' for on-the-fly testing without heavy setup.
- Tyler notes precompilation makes many native setups feel closer to the convenience of Expo Go.
Liquid Glass Support Arrives
- Expo SDK 54 adds Liquid Glass (iOS 26) support, including in Expo UI for iOS components out of the box.
- EAS supports Xcode 26 beta so you can build with iOS 26 features via EAS.