Xcode 16 and Swift 6

.github/workflows/ci.yml

@@ -19,9 +19,9 @@ concurrency:
 jobs:
   info:
     name: Show macOS and Xcode versions
-    runs-on: macos-14
+    runs-on: macos-15
     env:
-      DEVELOPER_DIR: /Applications/Xcode_15.3.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_16.app/Contents/Developer
     steps:
       - name: Versions
         run: |
@@ -32,9 +32,9 @@ jobs:
           xcrun simctl list
   macOS:
     name: Test macOS
-    runs-on: macos-14
+    runs-on: macos-15
     env:
-      DEVELOPER_DIR: /Applications/Xcode_15.3.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_16.app/Contents/Developer
     steps:
       - uses: actions/checkout@v4
       - name: macOS
@@ -48,12 +48,12 @@ jobs:
           path: ~/Downloads/Report           
   iOS:
     name: Test iOS
-    runs-on: macos-14
+    runs-on: macos-15
     env:
-      DEVELOPER_DIR: /Applications/Xcode_15.3.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_16.app/Contents/Developer
     strategy:
       matrix:
-        destination: ["OS=17.0,name=iPhone 15 Pro"]
+        destination: ["OS=18.0,name=iPhone 16 Pro"]
     steps:
       - uses: actions/checkout@v4
       - name: iOS - ${{ matrix.destination }}
@@ -67,12 +67,12 @@ jobs:
           path: ~/Downloads/Report
   visionOS:
     name: Test visionOS
-    runs-on: macos-14
+    runs-on: macos-15
     env:
-      DEVELOPER_DIR: /Applications/Xcode_15.3.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_16.app/Contents/Developer
     strategy:
       matrix:
-        destination: ["OS=1.0,name=Apple Vision Pro"]
+        destination: ["OS=2.0,name=Apple Vision Pro"]
     steps:
       - uses: actions/checkout@v4
       - name: iOS - ${{ matrix.destination }}
@@ -86,12 +86,12 @@ jobs:
           path: ~/Downloads/Report
   tvOS:
     name: Test tvOS
-    runs-on: macos-14
+    runs-on: macos-15
     env:
-      DEVELOPER_DIR: /Applications/Xcode_15.3.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_16.app/Contents/Developer
     strategy:
       matrix:
-        destination: ["OS=17.0,name=Apple TV"]
+        destination: ["OS=18.0,name=Apple TV"]
     steps:
       - uses: actions/checkout@v4
       - name: tvOS - ${{ matrix.destination }}
@@ -105,12 +105,12 @@ jobs:
           path: ~/Downloads/Report   
   watchOS:
     name: Test watchOS
-    runs-on: macos-14
+    runs-on: macos-15
     env:
-      DEVELOPER_DIR: /Applications/Xcode_15.3.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_16.app/Contents/Developer
     strategy:
       matrix:
-        destination: ["OS=10.0,name=Apple Watch Series 9 (45mm)"]
+        destination: ["OS=11.0,name=Apple Watch Series 10 (46mm)"]
     steps:
       - uses: actions/checkout@v4
       - name: watchOS - ${{ matrix.destination }}
@@ -124,9 +124,9 @@ jobs:
           path: ~/Downloads/Report        
   SPM:
     name: Test SPM Integration
-    runs-on: macos-14
+    runs-on: macos-15
     env:
-      DEVELOPER_DIR: /Applications/Xcode_15.3.app/Contents/Developer
+      DEVELOPER_DIR: /Applications/Xcode_16.app/Contents/Developer
     steps:
       - uses: actions/checkout@v4
       - name: SPM Test
@@ -135,7 +135,7 @@ jobs:
           swift test
 #  lint:
 #    name: Swift Lint
-#    runs-on: macos-14
+#    runs-on: macos-15
 #    steps:
 #      - uses: actions/checkout@v4
 #      - name: Run SwiftLint

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+### 6.2.0
+
+- Xcode 16
+- Swift 6 (Strict concurrency checking)
+
 ### 6.1.0
 
 - Added utility methods for `FetchedResultsObjectChange` and `FetchedResultsSectionChange`.

CoreDataPlus.xcodeproj/project.pbxproj

@@ -157,14 +157,10 @@
 		063E100D264BC2F90050E84C /* Deprecated.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Deprecated.swift; sourceTree = "<group>"; };
 		065094052643E8BC00B3EE12 /* MigrationProgressReporter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MigrationProgressReporter.swift; sourceTree = "<group>"; };
 		0693F915237C58A7008E4F31 /* workflows */ = {isa = PBXFileReference; lastKnownFileType = text; name = workflows; path = .github/workflows; sourceTree = SOURCE_ROOT; };
-		06968AD926454BA300088D76 /* CoreDataPlus watchOS.xctestplan */ = {isa = PBXFileReference; lastKnownFileType = text; path = "CoreDataPlus watchOS.xctestplan"; sourceTree = "<group>"; };
 		06968B0C26454FBE00088D76 /* BookCoverToCoverMigrationPolicy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BookCoverToCoverMigrationPolicy.swift; sourceTree = "<group>"; };
 		06968B112645685F00088D76 /* FeedbackMigrationManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeedbackMigrationManager.swift; sourceTree = "<group>"; };
 		06A1D11E2BF34C6300F62CA1 /* LegacyMigrationStep.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LegacyMigrationStep.swift; sourceTree = "<group>"; };
-		06A3C1D3239FD36100E08D45 /* CoreDataPlus macOS.xctestplan */ = {isa = PBXFileReference; lastKnownFileType = text; path = "CoreDataPlus macOS.xctestplan"; sourceTree = "<group>"; };
-		06A3C1D4239FD3E900E08D45 /* CoreDataPlus tvOS.xctestplan */ = {isa = PBXFileReference; lastKnownFileType = text; path = "CoreDataPlus tvOS.xctestplan"; sourceTree = "<group>"; };
 		06A3C1D5239FD83D00E08D45 /* CHANGELOG.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; path = CHANGELOG.md; sourceTree = SOURCE_ROOT; };
-		06A4584E239FD22C007BA7C9 /* CoreDataPlus iOS.xctestplan */ = {isa = PBXFileReference; lastKnownFileType = text; path = "CoreDataPlus iOS.xctestplan"; sourceTree = "<group>"; };
 		06A6CD9F261DE0E7000563F0 /* Transformer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Transformer.swift; sourceTree = "<group>"; };
 		06A6CDC6261DFC8F000563F0 /* Transformer_Tests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Transformer_Tests.swift; sourceTree = "<group>"; };
 		06A6CE25261E0961000563F0 /* SampleModel_V1.sqlite */ = {isa = PBXFileReference; lastKnownFileType = file; path = SampleModel_V1.sqlite; sourceTree = "<group>"; };
@@ -301,10 +297,6 @@
 			isa = PBXGroup;
 			children = (
 				06AF61B126F095070090A61B /* CoreDataPlus.xctestplan */,
-				06968AD926454BA300088D76 /* CoreDataPlus watchOS.xctestplan */,
-				06A4584E239FD22C007BA7C9 /* CoreDataPlus iOS.xctestplan */,
-				06A3C1D3239FD36100E08D45 /* CoreDataPlus macOS.xctestplan */,
-				06A3C1D4239FD3E900E08D45 /* CoreDataPlus tvOS.xctestplan */,
 			);
 			path = TestPlans;
 			sourceTree = "<group>";
@@ -612,7 +604,7 @@
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
 				LastSwiftUpdateCheck = 1300;
-				LastUpgradeCheck = 1540;
+				LastUpgradeCheck = 1600;
 				ORGANIZATIONNAME = "Alessandro Marzoli";
 				TargetAttributes = {
 					06AF614726F091370090A61B = {
@@ -869,7 +861,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 5.0.0;
+				MARKETING_VERSION = 6.2.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
@@ -881,7 +873,6 @@
 				SUPPORTS_MACCATALYST = YES;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_STRICT_CONCURRENCY = complete;
-				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,3,4,5,6,7";
 				TVOS_DEPLOYMENT_TARGET = 16.0;
 				WATCHOS_DEPLOYMENT_TARGET = 9.0;
@@ -912,7 +903,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 5.0.0;
+				MARKETING_VERSION = 6.2.0;
 				MODULE_VERIFIER_SUPPORTED_LANGUAGES = "objective-c objective-c++";
 				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
 				MTL_FAST_MATH = YES;
@@ -923,7 +914,6 @@
 				SUPPORTS_MACCATALYST = YES;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_STRICT_CONCURRENCY = complete;
-				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,3,4,5,6,7";
 				TVOS_DEPLOYMENT_TARGET = 16.0;
 				WATCHOS_DEPLOYMENT_TARGET = 9.0;
@@ -934,7 +924,6 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALLOW_TARGET_PLATFORM_SPECIALIZATION = YES;
-				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CLANG_ENABLE_OBJC_WEAK = YES;
 				CODE_SIGN_STYLE = Automatic;
@@ -956,7 +945,6 @@
 				SUPPORTS_MACCATALYST = YES;
 				SWIFT_EMIT_LOC_STRINGS = NO;
 				SWIFT_STRICT_CONCURRENCY = complete;
-				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,4,6,7";
 				TVOS_DEPLOYMENT_TARGET = 16.0;
 				WATCHOS_DEPLOYMENT_TARGET = 9.0;
@@ -967,7 +955,6 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALLOW_TARGET_PLATFORM_SPECIALIZATION = YES;
-				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CLANG_ENABLE_OBJC_WEAK = YES;
 				CODE_SIGN_STYLE = Automatic;
@@ -988,7 +975,6 @@
 				SUPPORTS_MACCATALYST = YES;
 				SWIFT_EMIT_LOC_STRINGS = NO;
 				SWIFT_STRICT_CONCURRENCY = complete;
-				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,4,6,7";
 				TVOS_DEPLOYMENT_TARGET = 16.0;
 				WATCHOS_DEPLOYMENT_TARGET = 9.0;
@@ -1108,7 +1094,7 @@
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OBJC_BRIDGING_HEADER = "";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 6.0;
 				TVOS_DEPLOYMENT_TARGET = 16.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -1173,7 +1159,7 @@
 				SWIFT_COMPILATION_MODE = wholemodule;
 				SWIFT_OBJC_BRIDGING_HEADER = "";
 				SWIFT_OPTIMIZATION_LEVEL = "-O";
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 6.0;
 				TVOS_DEPLOYMENT_TARGET = 16.0;
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";

CoreDataPlus.xcodeproj/xcshareddata/xcschemes/Cleanup Whitespace.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1540"
+   LastUpgradeVersion = "1600"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

CoreDataPlus.xcodeproj/xcshareddata/xcschemes/CoreDataPlus.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1540"
+   LastUpgradeVersion = "1600"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"

CoreDataPlus.xcodeproj/xcshareddata/xcschemes/SwiftLint.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1540"
+   LastUpgradeVersion = "1600"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.10
+// swift-tools-version: 6.0
 
 import PackageDescription
 import Foundation
@@ -47,9 +47,7 @@ if isRunningFromCommandLine || buildingDocumentation {
     "Resources/SampleModel3/SampleModel3.xcdatamodeld"]
 }
 
-let swiftSettings: [SwiftSetting] = [
-  .enableExperimentalFeature("StrictConcurrency")
-]
+let swiftSettings: [SwiftSetting] = []
 
 let package = Package(
   name: "CoreDataPlus",
@@ -70,7 +68,7 @@ let package = Package(
                 swiftSettings: swiftSettings
                ),
   ],
-  swiftLanguageVersions: [.v5]
+  swiftLanguageModes: [.v6]
 )
 
 // Only require the docc plugin when building documentation

Sources/FetchedResultsChange.swift

@@ -36,10 +36,12 @@ extension FetchedResultsObjectChange {
   ///   - indexPath: The old index patch for the object
   ///   - type: The type of the reported change
   ///   - newIndexPath: The new index path for the object
-  public init?(object: Any,
-               indexPath: IndexPath?,
-               changeType type: NSFetchedResultsChangeType,
-               newIndexPath: IndexPath?) {
+  public init?(
+    object: Any,
+    indexPath: IndexPath?,
+    changeType type: NSFetchedResultsChangeType,
+    newIndexPath: IndexPath?
+  ) {
     guard let object = object as? T else {
       assertionFailure("Invalid change. The changed object is not a \(T.self).")
       return nil
@@ -93,7 +95,7 @@ extension FetchedResultsObjectChange {
     case .update(let object, _): object
     }
   }
-  
+
   /// Returns `true` if the change is a move.
   public var isMove: Bool {
     switch self {
@@ -103,7 +105,7 @@ extension FetchedResultsObjectChange {
       return false
     }
   }
-  
+
   /// Returns`true` if the change is an insertion.
   public var isInsertion: Bool {
     switch self {
@@ -113,7 +115,7 @@ extension FetchedResultsObjectChange {
       return false
     }
   }
-  
+
   /// Returns `true` if the change is a deletion.
   public var isDeletion: Bool {
     switch self {
@@ -123,7 +125,7 @@ extension FetchedResultsObjectChange {
       return false
     }
   }
-  
+
   /// Returns `true` if the change is an update.
   public var isUpdate: Bool {
     switch self {
@@ -133,7 +135,7 @@ extension FetchedResultsObjectChange {
       return false
     }
   }
-  
+
   /// The `IndexPath` of the change.
   public var indexPath: IndexPath {
     switch self {
@@ -194,9 +196,11 @@ extension FetchedResultsSectionChange {
   ///   - sectionInfo: The `NSFetchedResultsSectionInfo` instance
   ///   - sectionIndex: The section index
   ///   - type: The type of the reported change
-  public init?(section sectionInfo: NSFetchedResultsSectionInfo,
-               index sectionIndex: Int,
-               changeType type: NSFetchedResultsChangeType) {
+  public init?(
+    section sectionInfo: NSFetchedResultsSectionInfo,
+    index sectionIndex: Int,
+    changeType type: NSFetchedResultsChangeType
+  ) {
     let info = FetchedResultsSectionInfo<T>(from: sectionInfo)
 
     switch type {
@@ -222,7 +226,7 @@ extension FetchedResultsSectionChange {
     case .delete(let info, _): info
     }
   }
-    
+
   /// Returns`true` if the change is an insertion.
   public var isInsertion: Bool {
     switch self {
@@ -232,7 +236,7 @@ extension FetchedResultsSectionChange {
       return false
     }
   }
-  
+
   /// Returns `true` if the change is a deletion.
   public var isDeletion: Bool {
     switch self {
@@ -242,7 +246,7 @@ extension FetchedResultsSectionChange {
       return false
     }
   }
-    
+
   /// The index of the change.
   public var index: Int {
     switch self {