Update CI toolchain versions

.github/workflows/compatibility_tests.yml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         include:
           - os: macos-15
-            xcode-version: "16.4"   # Swift 6.1.2
+            xcode-version: "26.3"   # Swift 6.2.4
     runs-on: ${{ matrix.os }}
     env:
       OPENRENDERBOX_WERROR: 1
@@ -48,4 +48,4 @@ jobs:
             -sdk macosx \
             -destination "platform=macOS" \
             -skipPackagePluginValidation \
-            -skipMacroValidation
+            -skipMacroValidation

.github/workflows/ios.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [macos-15]
-        xcode-version: ["16.4"]   # Swift 6.1.2
+        xcode-version: ["26.3"]   # Swift 6.2.4
         ios-version: ["18.5"]
         include:
           - ios-version: "18.5"

.github/workflows/macos.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [macos-15]
-        xcode-version: [16.4]   # Swift 6.1.2
+        xcode-version: ["26.3"]   # Swift 6.2.4
     runs-on: ${{ matrix.os }}
     env:
       OPENRENDERBOX_WERROR: 1

.github/workflows/ubuntu.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        swift_version: ["6.1.2"]
+        swift_version: ["6.2.4"]
     runs-on: ubuntu-22.04
     env:
       OPENRENDERBOX_WERROR: 1
@@ -24,10 +24,6 @@ jobs:
       - name: Swift version
         run: |
           which swift && swift --version
-      - name: Toolchain fix patch
-        run: |
-          # Fix swift-corelibs-foundation#5211
-          .github/scripts/fix-toolchain.sh
       - name: Building and running tests in debug mode with coverage
         run: |
           swift test \

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 6.1
+// swift-tools-version: 6.2
 
 import Foundation
 import PackageDescription

README.md

@@ -20,7 +20,7 @@ Currently, this project is in early development.
 
 ## Build
 
-The current suggested toolchain to build the project is Swift 6.1.2 / Xcode 16.4.
+The current suggested toolchain to build the project is Swift 6.2.4 / Xcode 26.3.
 
 ## Supported platforms
 

Sources/OpenRenderBoxCxx/include/OpenRenderBox/ORBColorMode.h

@@ -19,4 +19,3 @@ ORB_EXPORT bool ORBColorModeHasExtendedRange(ORBColorMode mode) ORB_SWIFT_NAME(g
 ORB_EXTERN_C_END
 
 ORB_ASSUME_NONNULL_END
-

Tests/OpenRenderBoxCompatibilityTests/ColorTests.swift

@@ -151,28 +151,27 @@ struct ColorTests {
     }
     #endif
 
-    #if compiler(>=6.2) // old Xcode version swift-testing bug
     @Suite
     struct ColorModeTests {
         // MARK: - ORBColorModeWorkingColorSpace
 
         @Test("ORBColorModeWorkingColorSpace", arguments: [
-            (ORBColor.Mode.mode0, ORBColor.ColorSpace.SRGB),
-            (ORBColor.Mode.mode1, ORBColor.ColorSpace.linearSRGB),
-            (ORBColor.Mode.mode2, ORBColor.ColorSpace.linearSRGB),
-            (ORBColor.Mode.mode3, ORBColor.ColorSpace.SRGB),
-            (ORBColor.Mode.mode4, ORBColor.ColorSpace.SRGB),
-            (ORBColor.Mode.mode5, ORBColor.ColorSpace.SRGB),
-            (ORBColor.Mode.mode6, ORBColor.ColorSpace.linearSRGB),
-            (ORBColor.Mode.mode7, ORBColor.ColorSpace.linearSRGB),
-            (ORBColor.Mode.mode8, ORBColor.ColorSpace.linearSRGB),
-            (ORBColor.Mode.mode9, ORBColor.ColorSpace.SRGB),
-            (ORBColor.Mode.mode10, ORBColor.ColorSpace.linearSRGB),
-            (ORBColor.Mode.mode11, ORBColor.ColorSpace.SRGB),
-            (ORBColor.Mode.mode12, ORBColor.ColorSpace.SRGB),
-            (ORBColor.Mode.mode13, ORBColor.ColorSpace.linearSRGB),
-            (ORBColor.Mode.mode14, ORBColor.ColorSpace.SRGB),
-            (ORBColor.Mode.mode15, ORBColor.ColorSpace.linearSRGB),
+            (ORBColor.Mode(rawValue: 0), ORBColor.ColorSpace.SRGB),
+            (ORBColor.Mode(rawValue: 1), ORBColor.ColorSpace.linearSRGB),
+            (ORBColor.Mode(rawValue: 2), ORBColor.ColorSpace.linearSRGB),
+            (ORBColor.Mode(rawValue: 3), ORBColor.ColorSpace.SRGB),
+            (ORBColor.Mode(rawValue: 4), ORBColor.ColorSpace.SRGB),
+            (ORBColor.Mode(rawValue: 5), ORBColor.ColorSpace.SRGB),
+            (ORBColor.Mode(rawValue: 6), ORBColor.ColorSpace.linearSRGB),
+            (ORBColor.Mode(rawValue: 7), ORBColor.ColorSpace.linearSRGB),
+            (ORBColor.Mode(rawValue: 8), ORBColor.ColorSpace.linearSRGB),
+            (ORBColor.Mode(rawValue: 9), ORBColor.ColorSpace.SRGB),
+            (ORBColor.Mode(rawValue: 10), ORBColor.ColorSpace.linearSRGB),
+            (ORBColor.Mode(rawValue: 11), ORBColor.ColorSpace.SRGB),
+            (ORBColor.Mode(rawValue: 12), ORBColor.ColorSpace.SRGB),
+            (ORBColor.Mode(rawValue: 13), ORBColor.ColorSpace.linearSRGB),
+            (ORBColor.Mode(rawValue: 14), ORBColor.ColorSpace.SRGB),
+            (ORBColor.Mode(rawValue: 15), ORBColor.ColorSpace.linearSRGB),
         ])
         func colorModeWorkingColorSpace(mode: ORBColor.Mode, expectedColorSpace: ORBColor.ColorSpace) {
             #expect(mode.workingColorSpace == expectedColorSpace)
@@ -181,26 +180,25 @@ struct ColorTests {
         // MARK: - ORBColorModeHasExtendedRange
 
         @Test("ORBColorModeHasExtendedRange", arguments: [
-            (ORBColor.Mode.mode0, false),
-            (ORBColor.Mode.mode1, false),
-            (ORBColor.Mode.mode2, true),
-            (ORBColor.Mode.mode3, false),
-            (ORBColor.Mode.mode4, false),
-            (ORBColor.Mode.mode5, false),
-            (ORBColor.Mode.mode6, false),
-            (ORBColor.Mode.mode7, false),
-            (ORBColor.Mode.mode8, false),
-            (ORBColor.Mode.mode9, false),
-            (ORBColor.Mode.mode10, false),
-            (ORBColor.Mode.mode11, true),
-            (ORBColor.Mode.mode12, true),
-            (ORBColor.Mode.mode13, true),
-            (ORBColor.Mode.mode14, false),
-            (ORBColor.Mode.mode15, false),
+            (ORBColor.Mode(rawValue: 0), false),
+            (ORBColor.Mode(rawValue: 1), false),
+            (ORBColor.Mode(rawValue: 2), true),
+            (ORBColor.Mode(rawValue: 3), false),
+            (ORBColor.Mode(rawValue: 4), false),
+            (ORBColor.Mode(rawValue: 5), false),
+            (ORBColor.Mode(rawValue: 6), false),
+            (ORBColor.Mode(rawValue: 7), false),
+            (ORBColor.Mode(rawValue: 8), false),
+            (ORBColor.Mode(rawValue: 9), false),
+            (ORBColor.Mode(rawValue: 10), false),
+            (ORBColor.Mode(rawValue: 11), true),
+            (ORBColor.Mode(rawValue: 12), true),
+            (ORBColor.Mode(rawValue: 13), true),
+            (ORBColor.Mode(rawValue: 14), false),
+            (ORBColor.Mode(rawValue: 15), false),
         ])
         func colorModeHasExtendedRange(mode: ORBColor.Mode, expectedResult: Bool) {
             #expect(mode.hasExtendedRange == expectedResult)
         }
     }
-    #endif
 }