Update iOS builds to Xcode 26.2 / iOS 26 SDK

.github/workflows/mobile-build.yml

@@ -8,159 +8,164 @@
 
 jobs:
   build-ios:
-    runs-on: macos-latest-xlarge
+    runs-on: macos-26-xlarge
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v1
         with:
           bun-version: 1.2.2
 
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
           targets: aarch64-apple-ios
 
       - name: Cache Homebrew
         uses: actions/cache@v4
         with:
           path: |
             ~/Library/Caches/Homebrew
             /opt/homebrew/Cellar/openssl@3
           key: ${{ runner.os }}-brew-${{ hashFiles('.github/workflows/mobile-build.yml') }}
           restore-keys: |
             ${{ runner.os }}-brew-
 
       - name: Cache Xcode DerivedData and SourcePackages
         uses: irgaly/xcode-cache@v1
         with:
-          key: xcode-cache-ios-${{ github.workflow }}-${{ hashFiles('**/Cargo.lock') }}
+          key: xcode-cache-ios-xcode26.2-${{ github.workflow }}-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            xcode-cache-ios-${{ github.workflow }}-
-            xcode-cache-ios-
+            xcode-cache-ios-xcode26.2-${{ github.workflow }}-
+            xcode-cache-ios-xcode26.2-
 
       - name: Cache Cargo bin (Tauri CLI)
         uses: actions/cache@v4
         with:
           path: ~/.cargo/bin/
           key: ${{ runner.os }}-cargo-bin-tauri-cli-2.9.2
           restore-keys: |
             ${{ runner.os }}-cargo-bin-tauri-cli-
             ${{ runner.os }}-cargo-bin-
 
       - name: Install frontend dependencies
         working-directory: ./frontend
         run: bun install
 
       - name: Cache ONNX Runtime iOS build
         uses: actions/cache@v4
         id: cache-onnxruntime
         with:
           path: |
             frontend/src-tauri/onnxruntime-ios
             frontend/src-tauri/onnxruntime-build
-          key: onnxruntime-ios-built-1.22.2-v1
+          key: onnxruntime-ios-built-1.22.2-xcode26.2-v1
           restore-keys: |
-            onnxruntime-ios-built-1.22.2-
+            onnxruntime-ios-built-1.22.2-xcode26.2-
 
       - name: Build ONNX Runtime for iOS from source
         if: steps.cache-onnxruntime.outputs.cache-hit != 'true'
         working-directory: ./frontend/src-tauri
         run: |
           chmod +x scripts/build-ios-onnxruntime.sh
           ./scripts/build-ios-onnxruntime.sh 1.22.2
         timeout-minutes: 90
 
       - name: Verify ONNX Runtime files
         run: |
           echo "Checking ONNX Runtime xcframework..."
           ls -la ${{ github.workspace }}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/
           ls -la ${{ github.workspace }}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64/
           echo ""
           echo "Library info:"
           file ${{ github.workspace }}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64/libonnxruntime.a
           echo ""
           echo "Checking for Abseil symbols (should be included):"
           nm ${{ github.workspace }}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64/libonnxruntime.a 2>/dev/null | grep -i "absl" | head -20 || echo "No abseil symbols found (they may be internal)"
 
       - name: Configure Cargo for iOS ONNX Runtime
         run: |
           # Create cargo config with absolute paths for iOS builds
           # This overrides ort-sys's build script to use our built-from-source library
           WORKSPACE="${{ github.workspace }}"
           mkdir -p "${WORKSPACE}/frontend/src-tauri/.cargo"
           cat > "${WORKSPACE}/frontend/src-tauri/.cargo/config.toml" << EOF
           # Auto-generated cargo config for iOS ONNX Runtime linking
           # Uses absolute paths because xcodebuild may run cargo from different directories
 
           [target.aarch64-apple-ios.onnxruntime]
           rustc-link-search = ["${WORKSPACE}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64"]
-          rustc-link-lib = ["static=onnxruntime"]
+          # Also link libc++ since ONNX Runtime is C++; overriding ort-sys link metadata
+          # suppresses the build script's cargo:rustc-link-lib=c++
+          rustc-link-lib = ["static=onnxruntime", "c++"]
 
           [target.aarch64-apple-ios-sim.onnxruntime]
           rustc-link-search = ["${WORKSPACE}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64-simulator"]
-          rustc-link-lib = ["static=onnxruntime"]
+          rustc-link-lib = ["static=onnxruntime", "c++"]
           EOF
 
           echo "Generated cargo config:"
           cat "${WORKSPACE}/frontend/src-tauri/.cargo/config.toml"
 
       - name: Setup Xcode
         uses: maxim-lobanov/setup-xcode@v1
         with:
-          xcode-version: '16.4'
+          xcode-version: '26.2'
 
       - name: Install Tauri CLI
         run: |
           if ! command -v cargo-tauri &> /dev/null; then
             cargo install tauri-cli --version "2.9.2" --locked
           else
             echo "Tauri CLI already installed"
           fi
         env:
           # Workaround for getrandom v0.2.16 (https://github.com/rust-random/getrandom/issues/641)
           # cargo install builds for the host; on macOS runners target_os is "macos"
           CARGO_CFG_TARGET_OS: macos
 
       - name: Set up API Key
         run: |
           mkdir -p ~/.private_keys
           echo "${{ secrets.APPLE_API_PRIVATE_KEY }}" | base64 --decode > ~/.private_keys/AuthKey_${{ secrets.APPLE_API_KEY }}.p8
           chmod 600 ~/.private_keys/AuthKey_${{ secrets.APPLE_API_KEY }}.p8
           echo "APPLE_API_KEY_PATH=~/.private_keys/AuthKey_${{ secrets.APPLE_API_KEY }}.p8" >> "$GITHUB_ENV"
 
       - name: Build Tauri iOS App
         working-directory: ./frontend
         run: |
           bun tauri ios build --export-method app-store-connect
         env:
           APPLE_API_ISSUER: ${{ secrets.APPLE_API_ISSUER }}
           APPLE_API_KEY: ${{ secrets.APPLE_API_KEY }}
           APPLE_API_KEY_PATH: ${{ env.APPLE_API_KEY_PATH }}
           APPLE_DEVELOPMENT_TEAM: ${{ secrets.APPLE_TEAM_ID }}
           VITE_OPEN_SECRET_API_URL: https://enclave.trymaple.ai
           VITE_MAPLE_BILLING_API_URL: https://billing.opensecret.cloud
           VITE_CLIENT_ID: ba5a14b5-d915-47b1-b7b1-afda52bc5fc6
           # ONNX Runtime location for ort-sys crate
           ORT_LIB_LOCATION: ${{ github.workspace }}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64
+          # Ensure Swift bridge code is compiled with iOS 16+ deployment target
+          # to avoid references to removed swiftCompatibility back-deployment libraries
+          IPHONEOS_DEPLOYMENT_TARGET: '16.0'
 
       - name: Upload iOS App
         uses: actions/upload-artifact@v4
         with:
           name: maple-ios
           path: |
             frontend/src-tauri/gen/apple/build/arm64/*.ipa
           retention-days: 5
 
       - name: Submit to TestFlight
         if: github.event_name == 'push' && github.ref == 'refs/heads/master'
         run: |
           # Find the actual path of the IPA file
           IPA_PATH=$(find frontend/src-tauri/gen/apple/build -name "*.ipa" | head -n 1)
           echo "Found IPA at: $IPA_PATH"
 
           xcrun altool --upload-app --type ios \
             --file "$IPA_PATH" \
             --apiKey ${{ secrets.APPLE_API_KEY }} \
-            --apiIssuer ${{ secrets.APPLE_API_ISSUER }}
+            --apiIssuer ${{ secrets.APPLE_API_ISSUER }}

.github/workflows/testflight-on-comment.yml

@@ -64,7 +64,7 @@ jobs:
   deploy-testflight:
     needs: check-comment
     if: needs.check-comment.outputs.should-deploy == 'true'
-    runs-on: macos-latest-xlarge
+    runs-on: macos-26-xlarge
     steps:
       - uses: actions/checkout@v4
         with:
@@ -93,10 +93,10 @@ jobs:
       - name: Cache Xcode DerivedData and SourcePackages
         uses: irgaly/xcode-cache@v1
         with:
-          key: xcode-cache-testflight-${{ github.workflow }}-${{ hashFiles('**/Cargo.lock') }}
+          key: xcode-cache-testflight-xcode26.2-${{ github.workflow }}-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            xcode-cache-testflight-${{ github.workflow }}-
-            xcode-cache-testflight-
+            xcode-cache-testflight-xcode26.2-${{ github.workflow }}-
+            xcode-cache-testflight-xcode26.2-
 
       - name: Cache Cargo bin (Tauri CLI)
         uses: actions/cache@v4
@@ -118,9 +118,9 @@ jobs:
           path: |
             frontend/src-tauri/onnxruntime-ios
             frontend/src-tauri/onnxruntime-build
-          key: onnxruntime-ios-built-1.22.2-v1
+          key: onnxruntime-ios-built-1.22.2-xcode26.2-v1
           restore-keys: |
-            onnxruntime-ios-built-1.22.2-
+            onnxruntime-ios-built-1.22.2-xcode26.2-
 
       - name: Build ONNX Runtime for iOS from source
         if: steps.cache-onnxruntime.outputs.cache-hit != 'true'
@@ -154,11 +154,13 @@ jobs:
 
           [target.aarch64-apple-ios.onnxruntime]
           rustc-link-search = ["${WORKSPACE}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64"]
-          rustc-link-lib = ["static=onnxruntime"]
+          # Also link libc++ since ONNX Runtime is C++; overriding ort-sys link metadata
+          # suppresses the build script's cargo:rustc-link-lib=c++
+          rustc-link-lib = ["static=onnxruntime", "c++"]
 
           [target.aarch64-apple-ios-sim.onnxruntime]
           rustc-link-search = ["${WORKSPACE}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64-simulator"]
-          rustc-link-lib = ["static=onnxruntime"]
+          rustc-link-lib = ["static=onnxruntime", "c++"]
           EOF
 
           echo "Generated cargo config:"
@@ -167,7 +169,7 @@ jobs:
       - name: Setup Xcode
         uses: maxim-lobanov/setup-xcode@v1
         with:
-          xcode-version: '16.4'
+          xcode-version: '26.2'
 
       - name: Install Tauri CLI
         run: |
@@ -202,6 +204,9 @@ jobs:
           VITE_CLIENT_ID: ba5a14b5-d915-47b1-b7b1-afda52bc5fc6
           # ONNX Runtime location for ort-sys crate
           ORT_LIB_LOCATION: ${{ github.workspace }}/frontend/src-tauri/onnxruntime-ios/onnxruntime.xcframework/ios-arm64
+          # Ensure Swift bridge code is compiled with iOS 16+ deployment target
+          # to avoid references to removed swiftCompatibility back-deployment libraries
+          IPHONEOS_DEPLOYMENT_TARGET: '16.0'
 
       - name: Submit to TestFlight
         run: |

frontend/src-tauri/gen/apple/Podfile

@@ -1,7 +1,7 @@
 # Uncomment the next line to define a global platform for your project
 
 target 'maple_iOS' do
-platform :ios, '13.0'
+platform :ios, '16.0'
   # Pods for maple_iOS
 end
 

frontend/src-tauri/gen/apple/maple.xcodeproj/project.pbxproj

@@ -350,7 +350,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -407,7 +407,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -521,7 +521,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;

frontend/src-tauri/gen/apple/project.yml

@@ -2,7 +2,7 @@ name: maple
 options:
   bundleIdPrefix: cloud.opensecret.maple
   deploymentTarget:
-    iOS: 13.0
+    iOS: 16.0
 fileGroups: [../../src]
 configs:
   debug: debug
@@ -86,4 +86,4 @@ targets:
         basedOnDependencyAnalysis: false
         outputFiles:
           - $(SRCROOT)/Externals/x86_64/${CONFIGURATION}/libapp.a
-          - $(SRCROOT)/Externals/arm64/${CONFIGURATION}/libapp.a
+          - $(SRCROOT)/Externals/arm64/${CONFIGURATION}/libapp.a

frontend/src-tauri/tauri.conf.json

@@ -85,7 +85,8 @@
       "entitlements": "./Entitlements.plist"
     },
     "iOS": {
-      "developmentTeam": "X773Y823TN"
+      "developmentTeam": "X773Y823TN",
+      "minimumSystemVersion": "16.0"
     },
     "android": {
       "versionCode": 2000018000