ci: upgrade react-native to 0.85

mobile-app/android/app/build.gradle

@@ -7,7 +7,7 @@ def projectRoot = rootDir.getAbsoluteFile().getParentFile().getAbsolutePath()
 react {
     entryFile = file(["node", "-e", "require('expo/scripts/resolveAppEntry')", projectRoot, "android", "absolute"].execute(null, rootDir).text.trim())
     reactNativeDir = new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsoluteFile()
-    hermesCommand = new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/sdks/hermesc/%OS-BIN%/hermesc"
+    hermesCommand = new File(["node", "--print", "require.resolve('hermes-compiler/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/hermesc/%OS-BIN%/hermesc"
     codegenDir = new File(["node", "--print", "require.resolve('@react-native/codegen/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim()).getParentFile().getAbsoluteFile()
 
     enableBundleCompression = (findProperty('android.enableBundleCompression') ?: false).toBoolean()

mobile-app/android/app/src/main/java/io/rngolang/app/MainApplication.kt

@@ -6,36 +6,25 @@ import android.content.res.Configuration
 import com.facebook.react.PackageList
 import com.facebook.react.ReactApplication
 import com.facebook.react.ReactNativeApplicationEntryPoint.loadReactNative
-import com.facebook.react.ReactNativeHost
 import com.facebook.react.ReactPackage
 import com.facebook.react.ReactHost
 import com.facebook.react.common.ReleaseLevel
 import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint
-import com.facebook.react.defaults.DefaultReactNativeHost
 
 import expo.modules.ApplicationLifecycleDispatcher
-import expo.modules.ReactNativeHostWrapper
+import expo.modules.ExpoReactHostFactory
 
 class MainApplication : Application(), ReactApplication {
 
-  override val reactNativeHost: ReactNativeHost = ReactNativeHostWrapper(
-      this,
-      object : DefaultReactNativeHost(this) {
-        override fun getPackages(): List<ReactPackage> =
-            PackageList(this).packages.apply {
-              add(GoServerBridgePackage())
-            }
-
-          override fun getJSMainModuleName(): String = ".expo/.virtual-metro-entry"
-
-          override fun getUseDeveloperSupport(): Boolean = BuildConfig.DEBUG
-
-          override val isNewArchEnabled: Boolean = BuildConfig.IS_NEW_ARCHITECTURE_ENABLED
-      }
-  )
-
-  override val reactHost: ReactHost
-    get() = ReactNativeHostWrapper.createReactHost(applicationContext, reactNativeHost)
+  override val reactHost: ReactHost by lazy {
+    ExpoReactHostFactory.getDefaultReactHost(
+      context = applicationContext,
+      packageList =
+        PackageList(this).packages.apply {
+          add(GoServerBridgePackage())
+        }
+    )
+  }
 
   override fun onCreate() {
     super.onCreate()

mobile-app/ios/Podfile

@@ -7,9 +7,7 @@ podfile_properties = JSON.parse(File.read(File.join(__dir__, 'Podfile.properties
 ENV['RCT_NEW_ARCH_ENABLED'] ||= '0' if podfile_properties['newArchEnabled'] == 'false'
 ENV['EX_DEV_CLIENT_NETWORK_INSPECTOR'] ||= podfile_properties['EX_DEV_CLIENT_NETWORK_INSPECTOR']
 ENV['RCT_USE_RN_DEP'] ||= '1' if podfile_properties['ios.buildReactNativeFromSource'] != 'true' && podfile_properties['newArchEnabled'] != 'false'
-# Force building React-Core from source to include DevSupport for expo-dev-client since expo 55 is not out yet
-ENV['RCT_USE_PREBUILT_RNCORE'] = '0'
-platform :ios, podfile_properties['ios.deploymentTarget'] || '16.0'
+platform :ios, podfile_properties['ios.deploymentTarget'] || '16.4'
 
 prepare_react_native_project!
 
@@ -53,20 +51,29 @@ target 'mobileapp' do
       :ccache_enabled => podfile_properties['apple.ccacheEnabled'] == 'true',
     )
 
-    # Ensure all pods use iOS 16.0 deployment target
+    # Ensure all pods use iOS 16.4 deployment target
     installer.pods_project.targets.each do |target|
       target.build_configurations.each do |config|
-        config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '16.0'
+        config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '16.4'
       end
+    end
 
-      # Fix ExpoModulesCore missing React-callinvoker dependency for RN 0.82
-      if target.name == 'ExpoModulesCore'
-        target.build_configurations.each do |config|
-          # Add React-callinvoker header search path
-          config.build_settings['HEADER_SEARCH_PATHS'] ||= ['$(inherited)']
-          config.build_settings['HEADER_SEARCH_PATHS'] << '"${PODS_ROOT}/Headers/Public/React-callinvoker"'
-          config.build_settings['HEADER_SEARCH_PATHS'] << '"${PODS_ROOT}/Headers/Private/React-callinvoker"'
-        end
+    # fmt 11.0.2's consteval path fails to compile under Xcode 26's clang;
+    # patch base.h so FMT_USE_CONSTEVAL stays at 0 regardless of detection.
+    fmt_base_h = File.join(installer.sandbox.root, 'fmt/include/fmt/base.h')
+    if File.exist?(fmt_base_h)
+      File.chmod(0644, fmt_base_h)
+      contents = File.read(fmt_base_h)
+      unless contents.include?('// react-native-go: force FMT_USE_CONSTEVAL=0')
+        patched = contents.sub(
+          '// Detect consteval, C++20 constexpr extensions and std::is_constant_evaluated.',
+          "// react-native-go: force FMT_USE_CONSTEVAL=0 to avoid Xcode 26 consteval evaluation bugs\n#define FMT_USE_CONSTEVAL 0\n#if 0\n// Detect consteval, C++20 constexpr extensions and std::is_constant_evaluated."
+        )
+        patched = patched.sub(
+          /\#if FMT_USE_CONSTEVAL\n\#  define FMT_CONSTEVAL consteval/,
+          "#endif\n#if FMT_USE_CONSTEVAL\n#  define FMT_CONSTEVAL consteval"
+        )
+        File.write(fmt_base_h, patched)
       end
     end
   end

mobile-app/ios/Podfile.properties.json

@@ -2,5 +2,5 @@
   "expo.jsEngine": "hermes",
   "EX_DEV_CLIENT_NETWORK_INSPECTOR": "true",
   "newArchEnabled": "true",
-  "ios.deploymentTarget": "16.0"
+  "ios.deploymentTarget": "16.4"
 }

mobile-app/ios/mobileapp.xcodeproj/project.pbxproj

@@ -235,11 +235,15 @@
 			);
 			inputPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-mobileapp/Pods-mobileapp-frameworks.sh",
+				"${PODS_XCFRAMEWORKS_BUILD_DIR}/ExpoModulesJSI/ExpoModulesJSI.framework/ExpoModulesJSI",
+				"${PODS_XCFRAMEWORKS_BUILD_DIR}/React-Core-prebuilt/React.framework/React",
 				"${PODS_XCFRAMEWORKS_BUILD_DIR}/ReactNativeDependencies/ReactNativeDependencies.framework/ReactNativeDependencies",
 				"${PODS_XCFRAMEWORKS_BUILD_DIR}/hermes-engine/Pre-built/hermesvm.framework/hermesvm",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/ExpoModulesJSI.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/React.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/ReactNativeDependencies.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/hermesvm.framework",
 			);
@@ -357,7 +361,7 @@
 					"FB_SONARKIT_ENABLED=1",
 				);
 				INFOPLIST_FILE = mobileapp/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.4;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -388,7 +392,7 @@
 				CODE_SIGN_ENTITLEMENTS = mobileapp/mobileapp.entitlements;
 				CURRENT_PROJECT_VERSION = 1;
 				INFOPLIST_FILE = mobileapp/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.4;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -456,14 +460,22 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.4;
 				LD_RUNPATH_SEARCH_PATHS = (
 					/usr/lib/swift,
 					"$(inherited)",
 				);
 				LIBRARY_SEARCH_PATHS = "$(SDKROOT)/usr/lib/swift\"$(inherited)\"";
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
+				OTHER_CFLAGS = (
+					"$(inherited)",
+					"-DRCT_REMOVE_LEGACY_ARCH=1",
+				);
+				OTHER_CPLUSPLUSFLAGS = (
+					"$(inherited)",
+					"-DRCT_REMOVE_LEGACY_ARCH=1",
+				);
 				REACT_NATIVE_PATH = "${PODS_ROOT}/../../node_modules/react-native";
 				SDKROOT = iphoneos;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited) DEBUG";
@@ -512,13 +524,21 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.4;
 				LD_RUNPATH_SEARCH_PATHS = (
 					/usr/lib/swift,
 					"$(inherited)",
 				);
 				LIBRARY_SEARCH_PATHS = "$(SDKROOT)/usr/lib/swift\"$(inherited)\"";
 				MTL_ENABLE_DEBUG_INFO = NO;
+				OTHER_CFLAGS = (
+					"$(inherited)",
+					"-DRCT_REMOVE_LEGACY_ARCH=1",
+				);
+				OTHER_CPLUSPLUSFLAGS = (
+					"$(inherited)",
+					"-DRCT_REMOVE_LEGACY_ARCH=1",
+				);
 				REACT_NATIVE_PATH = "${PODS_ROOT}/../../node_modules/react-native";
 				SDKROOT = iphoneos;
 				SWIFT_ENABLE_EXPLICIT_MODULES = NO;

mobile-app/ios/mobileapp/AppDelegate.swift

@@ -1,9 +1,9 @@
-import Expo
+internal import Expo
 import React
 import ReactAppDependencyProvider
 
-@UIApplicationMain
-public class AppDelegate: ExpoAppDelegate {
+@main
+class AppDelegate: ExpoAppDelegate {
   var window: UIWindow?
 
   var reactNativeDelegate: ExpoReactNativeFactoryDelegate?
@@ -19,7 +19,6 @@ public class AppDelegate: ExpoAppDelegate {
 
     reactNativeDelegate = delegate
     reactNativeFactory = factory
-    bindReactNativeFactory(factory)
 
 #if os(iOS) || os(tvOS)
     window = UIWindow(frame: UIScreen.main.bounds)

mobile-app/package.json

@@ -12,16 +12,16 @@
   "dependencies": {
     "@babel/core": "^7.28.4",
     "@react-native-community/blur": "^4.4.1",
-    "expo": "54.0.10",
-    "expo-dev-client": "6.0.12",
-    "expo-status-bar": "3.0.8",
-    "react": "19.1.1",
-    "react-native": "0.82.1",
-    "react-native-gesture-handler": "^2.28.0",
+    "expo": "~56.0.5",
+    "expo-dev-client": "~56.0.16",
+    "expo-status-bar": "~56.0.4",
+    "react": "19.2.3",
+    "react-native": "0.85.3",
+    "react-native-gesture-handler": "~2.31.1",
     "react-native-linear-gradient": "^2.8.3",
-    "react-native-reanimated": "4.1.3",
-    "react-native-svg": "^15.14.0",
-    "react-native-worklets": "0.6.1"
+    "react-native-reanimated": "4.3.1",
+    "react-native-svg": "15.15.4",
+    "react-native-worklets": "0.8.3"
   },
   "devDependencies": {
     "@types/babel__core": "^7",
@@ -36,9 +36,5 @@
       "javaPackageName": "io.rngolang.app"
     }
   },
-  "private": true,
-  "resolutions": {
-    "expo-modules-core": "patch:expo-modules-core@npm%3A3.0.18#./patches/expo-modules-core-npm-3.0.18-8381554df1.patch",
-    "expo-dev-launcher": "patch:expo-dev-launcher@npm%3A6.0.14#./patches/expo-dev-launcher-npm-6.0.14-4b3774e49b.patch"
-  }
+  "private": true
 }