Adding 16 KB page size support

[jguix]

… devices

Android will force 16 KB page sizes support starting November 1st.

https://developer.android.com/guide/practices/page-sizes

Starting November 1st, 2025, all new apps and updates to existing apps submitted to Google Play and targeting Android 15+ devices must support 16 KB page sizes.

This can already put an application in trouble should it be targeted to Android 15+, when we want to push the APK to the Play Store. The emulators (those that are 16KB ready) are already showing a popup stating that the app isn't 16KB compatible.

What

Changes

Tested on

Related issues

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Name	Status	Preview	Comments	Updated (UTC)
react-native-vision-camera	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 29, 2025 10:28am

[mrousavy]

nice!

[mrousavy]

my dumb ass forgot this was open and I created a new PR in the meantime #3546

[walterholohan]

@jguix can we do a new release on NPM so that we can use this as I think it will unblock #3548 which is causing all Plat Store releases to crash

[jenskuhrjorgensen]

Hi @mrousavy and @jguix

Could it be that this issue also exists in react-native-worklets-core meaning the react-native-vision-camera doesn't work with worklets enabled on 16 KB page size enabled devices? I don't see any issues/PRs/releases mentioning 16 KB page size support in https://github.com/margelo/react-native-worklets-core.

I'm getting this runtime crash when running on a 16 KB page size Android 35 emulator:

2025-06-30 21:01:01.296  5307-5386  VisionCameraProxy       <REDACTED>    E  Failed to load VisionCamera C++ library!
                                                                                                    java.lang.UnsatisfiedLinkError: dlopen failed: empty/missing DT_HASH/DT_GNU_HASH in "/data/app/~~70Ztc2qYMuAakhTbZDXiRA==/<REDACTED>-sdItMDq_bfw-CvAsvku6_g==/base.apk!/lib/arm64-v8a/librnworklets.so" (new hash type from the future?)
                                                                                                    	at java.lang.Runtime.loadLibrary0(Runtime.java:1081)
                                                                                                    	at java.lang.Runtime.loadLibrary0(Runtime.java:1003)
                                                                                                    	at java.lang.System.loadLibrary(System.java:1765)
                                                                                                    	at com.mrousavy.camera.react.CameraViewModule.<clinit>(CameraViewModule.kt:48)
                                                                                                    	at com.mrousavy.camera.react.CameraPackage.createNativeModules(CameraPackage.kt:11)
                                                                                                    	at com.facebook.react.ReactPackageHelper.getNativeModuleIterator(ReactPackageHelper.kt:32)
                                                                                                    	at com.facebook.react.NativeModuleRegistryBuilder.processPackage(NativeModuleRegistryBuilder.kt:39)
                                                                                                    	at com.facebook.react.ReactInstanceManager.processPackage(ReactInstanceManager.java:1567)
                                                                                                    	at com.facebook.react.ReactInstanceManager.processPackages(ReactInstanceManager.java:1538)
                                                                                                    	at com.facebook.react.ReactInstanceManager.createReactContext(ReactInstanceManager.java:1448)
                                                                                                    	at com.facebook.react.ReactInstanceManager.lambda$runCreateReactContextOnNewThread$2(ReactInstanceManager.java:1216)
                                                                                                    	at com.facebook.react.ReactInstanceManager.$r8$lambda$PrBhihCbbAFk4ZReAALGanVLCyc(Unknown Source:0)
                                                                                                    	at com.facebook.react.ReactInstanceManager$$ExternalSyntheticLambda1.run(D8$$SyntheticClass:0)
                                                                                                    	at java.lang.Thread.run(Thread.java:1012)
2025-06-30 21:01:01.304  5307-5386  AndroidRuntime          <REDACTED>    E  FATAL EXCEPTION: create_react_context
                                                                                                    Process: <REDACTED>, PID: 5307
                                                                                                    java.lang.UnsatisfiedLinkError: dlopen failed: empty/missing DT_HASH/DT_GNU_HASH in "/data/app/~~70Ztc2qYMuAakhTbZDXiRA==/<REDACTED>-sdItMDq_bfw-CvAsvku6_g==/base.apk!/lib/arm64-v8a/librnworklets.so" (new hash type from the future?)
                                                                                                    	at java.lang.Runtime.loadLibrary0(Runtime.java:1081)
                                                                                                    	at java.lang.Runtime.loadLibrary0(Runtime.java:1003)
                                                                                                    	at java.lang.System.loadLibrary(System.java:1765)
                                                                                                    	at com.mrousavy.camera.react.CameraViewModule.<clinit>(CameraViewModule.kt:48)
                                                                                                    	at com.mrousavy.camera.react.CameraPackage.createNativeModules(CameraPackage.kt:11)
                                                                                                    	at com.facebook.react.ReactPackageHelper.getNativeModuleIterator(ReactPackageHelper.kt:32)
                                                                                                    	at com.facebook.react.NativeModuleRegistryBuilder.processPackage(NativeModuleRegistryBuilder.kt:39)
                                                                                                    	at com.facebook.react.ReactInstanceManager.processPackage(ReactInstanceManager.java:1567)
                                                                                                    	at com.facebook.react.ReactInstanceManager.processPackages(ReactInstanceManager.java:1538)
                                                                                                    	at com.facebook.react.ReactInstanceManager.createReactContext(ReactInstanceManager.java:1448)
                                                                                                    	at com.facebook.react.ReactInstanceManager.lambda$runCreateReactContextOnNewThread$2(ReactInstanceManager.java:1216)
                                                                                                    	at com.facebook.react.ReactInstanceManager.$r8$lambda$PrBhihCbbAFk4ZReAALGanVLCyc(Unknown Source:0)
                                                                                                    	at com.facebook.react.ReactInstanceManager$$ExternalSyntheticLambda1.run(D8$$SyntheticClass:0)
                                                                                                    	at java.lang.Thread.run(Thread.java:1012)

Tested out with:
compileSdk=35
targetSdk=35
VisionCamera_enableFrameProcessors=true
VisionCamera_enableCodeScanner=true
"react-native": "0.79.4"
"react-native-vision-camera": "4.7.0"
Android image: Pre-Release 16 KB Page Size Google Play ARM 64 v8a System Image API 35.0

If I change VisionCamera_enableFrameProcessors to false the app launches.

Let me know if you think this could be a real issue and if I should report it at react-native-vision-camera or https://github.com/margelo/react-native-worklets-core.

Best regards
Jens

[mrousavy]

I just created the PR for Worklets myself. margelo/react-native-worklets-core#249