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Bump minimum versions for Xcode 27 support #972

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ef4f9da
g-orchestrated: raise podspec deployment targets for Xcode 27
w-goog Aug 12, 2026
ecf2c08
g-orchestrated: raise SPM platform minimums and swift-tools-version f…
w-goog Aug 12, 2026
f66e134
g-orchestrated: raise Xcode project deployment targets for Xcode 27
w-goog Aug 12, 2026
48c9ad7
g-orchestrated: raise Example-iOS_ObjC deployment target to iOS 15
w-goog Aug 12, 2026
46385be
g-orchestrated: raise Example-macOS deployment target to macOS 12
w-goog Aug 12, 2026
85f4c6d
g-orchestrated: raise Example-tvOS deployment target to tvOS 15
w-goog Aug 12, 2026
44546dd
g-orchestrated: raise Carthage example deployment targets to iOS 15
w-goog Aug 12, 2026
faffbe4
g-orchestrated: update README minimum supported OS versions
w-goog Aug 12, 2026
7ef4d29
g-orchestrated: add CHANGELOG entry for deployment target bump
w-goog Aug 12, 2026
1307f92
Merge codegen/deployment-target-bump-lib
w-goog Aug 12, 2026
9f476cb
Merge codegen/deployment-target-bump-examples
w-goog Aug 12, 2026
c8d1aed
Merge codegen/deployment-target-bump-docs
w-goog Aug 12, 2026
959bfd4
g-orchestrated: use modern secure-coding APIs in unit tests
w-goog Aug 12, 2026
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8 changes: 4 additions & 4 deletions AppAuth.podspec
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Original file line number Diff line number Diff line change
Expand Up @@ -31,12 +31,12 @@ It follows the OAuth 2.0 for Native Apps best current practice
# classes of AppAuth with tokens on watchOS and tvOS, but currently the
# library won't help you obtain authorization grants on those platforms.

ios_deployment_target = "12.0"
osx_deployment_target = "10.12"
ios_deployment_target = "15.0"
osx_deployment_target = "12.0"
s.ios.deployment_target = ios_deployment_target
s.osx.deployment_target = osx_deployment_target
s.watchos.deployment_target = "2.0"
s.tvos.deployment_target = "9.0"
s.watchos.deployment_target = "9.0"
s.tvos.deployment_target = "15.0"

s.source = { :git => "https://github.com/openid/AppAuth-iOS.git", :tag => s.version }
s.requires_arc = true
Expand Down
72 changes: 36 additions & 36 deletions AppAuth.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -2653,7 +2653,7 @@
PRODUCT_BUNDLE_IDENTIFIER = net.openid.AppAuthTVTests;
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = appletvos;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
};
name = Debug;
};
Expand All @@ -2668,7 +2668,7 @@
PRODUCT_BUNDLE_IDENTIFIER = net.openid.AppAuthTVTests;
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = appletvos;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
};
name = Release;
};
Expand Down Expand Up @@ -2702,7 +2702,7 @@
SDKROOT = appletvos;
SKIP_INSTALL = YES;
TARGETED_DEVICE_FAMILY = 3;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
};
Expand Down Expand Up @@ -2733,7 +2733,7 @@
SDKROOT = appletvos;
SKIP_INSTALL = YES;
TARGETED_DEVICE_FAMILY = 3;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
};
Expand Down Expand Up @@ -2815,14 +2815,14 @@
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
MACOSX_DEPLOYMENT_TARGET = 10.12;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
MACOSX_DEPLOYMENT_TARGET = 12.0;
MTL_ENABLE_DEBUG_INFO = YES;
ONLY_ACTIVE_ARCH = YES;
SDKROOT = iphoneos;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
WARNING_CFLAGS = "-Wno-gnu";
WATCHOS_DEPLOYMENT_TARGET = 2.0;
WATCHOS_DEPLOYMENT_TARGET = 9.0;
};
name = Debug;
};
Expand Down Expand Up @@ -2873,22 +2873,22 @@
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
MACOSX_DEPLOYMENT_TARGET = 10.12;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
MACOSX_DEPLOYMENT_TARGET = 12.0;
MTL_ENABLE_DEBUG_INFO = NO;
SDKROOT = iphoneos;
SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
VALIDATE_PRODUCT = YES;
WARNING_CFLAGS = "-Wno-gnu";
WATCHOS_DEPLOYMENT_TARGET = 2.0;
WATCHOS_DEPLOYMENT_TARGET = 9.0;
};
name = Release;
};
340E73861C5D819B0076B1F6 /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
IPHONEOS_DEPLOYMENT_TARGET = 10.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
PRODUCT_NAME = "$(TARGET_NAME)";
SKIP_INSTALL = YES;
};
Expand All @@ -2897,7 +2897,7 @@
340E73871C5D819B0076B1F6 /* Release */ = {
isa = XCBuildConfiguration;
buildSettings = {
IPHONEOS_DEPLOYMENT_TARGET = 10.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
PRODUCT_NAME = "$(TARGET_NAME)";
SKIP_INSTALL = YES;
};
Expand All @@ -2909,7 +2909,7 @@
CLANG_ENABLE_MODULES = YES;
HEADER_SEARCH_PATHS = "$(PROJECT_DIR)/";
INFOPLIST_FILE = UnitTests/UnitTestsInfo.plist;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = net.openid.appauth.AppAuthTests;
PRODUCT_NAME = "$(TARGET_NAME)";
Expand All @@ -2926,7 +2926,7 @@
CLANG_ENABLE_MODULES = YES;
HEADER_SEARCH_PATHS = "$(PROJECT_DIR)/";
INFOPLIST_FILE = UnitTests/UnitTestsInfo.plist;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = net.openid.appauth.AppAuthTests;
PRODUCT_NAME = "$(TARGET_NAME)";
Expand Down Expand Up @@ -2979,7 +2979,7 @@
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-tvOSTests";
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = appletvos;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
};
name = Debug;
};
Expand All @@ -2994,7 +2994,7 @@
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-tvOSTests";
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = appletvos;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
};
name = Release;
};
Expand All @@ -3008,7 +3008,7 @@
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = appletvos;
SKIP_INSTALL = YES;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
};
name = Debug;
};
Expand All @@ -3022,7 +3022,7 @@
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = appletvos;
SKIP_INSTALL = YES;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
};
name = Release;
};
Expand All @@ -3040,7 +3040,7 @@
DYLIB_INSTALL_NAME_BASE = "@rpath";
INFOPLIST_FILE = Sources/CoreFramework/Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = net.openid.AppAuthCore;
PRODUCT_NAME = "$(TARGET_NAME)";
Expand All @@ -3066,7 +3066,7 @@
DYLIB_INSTALL_NAME_BASE = "@rpath";
INFOPLIST_FILE = Sources/CoreFramework/Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = net.openid.AppAuthCore;
PRODUCT_NAME = "$(TARGET_NAME)";
Expand All @@ -3091,7 +3091,7 @@
DYLIB_INSTALL_NAME_BASE = "@rpath";
INFOPLIST_FILE = Sources/Framework/Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-iOS";
PRODUCT_NAME = AppAuth;
Expand All @@ -3116,7 +3116,7 @@
DYLIB_INSTALL_NAME_BASE = "@rpath";
INFOPLIST_FILE = Sources/Framework/Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-iOS";
PRODUCT_NAME = AppAuth;
Expand All @@ -3135,7 +3135,7 @@
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
HEADER_SEARCH_PATHS = .;
INFOPLIST_FILE = UnitTests/UnitTestsInfo.plist;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-iOSTests";
PRODUCT_NAME = "$(TARGET_NAME)";
Expand All @@ -3149,7 +3149,7 @@
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
HEADER_SEARCH_PATHS = .;
INFOPLIST_FILE = UnitTests/UnitTestsInfo.plist;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-iOSTests";
PRODUCT_NAME = "$(TARGET_NAME)";
Expand Down Expand Up @@ -3178,7 +3178,7 @@
TARGETED_DEVICE_FAMILY = 4;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
WATCHOS_DEPLOYMENT_TARGET = 2.0;
WATCHOS_DEPLOYMENT_TARGET = 9.0;
};
name = Debug;
};
Expand All @@ -3204,7 +3204,7 @@
TARGETED_DEVICE_FAMILY = 4;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
WATCHOS_DEPLOYMENT_TARGET = 2.0;
WATCHOS_DEPLOYMENT_TARGET = 9.0;
};
name = Release;
};
Expand All @@ -3227,7 +3227,7 @@
SDKROOT = appletvos;
SKIP_INSTALL = YES;
TARGETED_DEVICE_FAMILY = 3;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
};
Expand All @@ -3252,7 +3252,7 @@
SDKROOT = appletvos;
SKIP_INSTALL = YES;
TARGETED_DEVICE_FAMILY = 3;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
};
Expand All @@ -3269,7 +3269,7 @@
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-tvOSTests";
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = appletvos;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
};
name = Debug;
};
Expand All @@ -3284,7 +3284,7 @@
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-tvOSTests";
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = appletvos;
TVOS_DEPLOYMENT_TARGET = 9.0;
TVOS_DEPLOYMENT_TARGET = 15.0;
};
name = Release;
};
Expand Down Expand Up @@ -3379,7 +3379,7 @@
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = watchos;
SKIP_INSTALL = YES;
WATCHOS_DEPLOYMENT_TARGET = 2.0;
WATCHOS_DEPLOYMENT_TARGET = 9.0;
};
name = Debug;
};
Expand All @@ -3392,7 +3392,7 @@
PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = watchos;
SKIP_INSTALL = YES;
WATCHOS_DEPLOYMENT_TARGET = 2.0;
WATCHOS_DEPLOYMENT_TARGET = 9.0;
};
name = Release;
};
Expand All @@ -3403,7 +3403,7 @@
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
HEADER_SEARCH_PATHS = .;
INFOPLIST_FILE = UnitTests/UnitTestsInfo.plist;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-ExtensionTests";
PRODUCT_NAME = "$(TARGET_NAME)";
Expand All @@ -3417,7 +3417,7 @@
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
HEADER_SEARCH_PATHS = .;
INFOPLIST_FILE = UnitTests/UnitTestsInfo.plist;
IPHONEOS_DEPLOYMENT_TARGET = 12.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.AppAuth-ExtensionTests";
PRODUCT_NAME = "$(TARGET_NAME)";
Expand Down
5 changes: 5 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,4 +1,9 @@
# UNRELEASED
- BREAKING: Updates made to support Xcode 27.
-- Raised minimum deployment targets to iOS 15.0, macOS 12.0, tvOS 15.0 and watchOS 9.0 (minimum for Xcode 27).
-- Swift Package Manager users: The required `swift-tools-version` bump from 5.3 to 5.7, to pickup the new platforms,
results in package resolution now requiring Swift 5.7 / Xcode 14 or later.
-- Projects that must keep supporting iOS 12-14 should stay on AppAuth 2.x, which remains buildable with Xcode 26 and earlier.
- BREAKING: `resumeExternalUserAgentFlowWithURL:error:` is now required in `OIDExternalUserAgentSession` to fix a Swift compiler crash (no workaround) caused by its `@optional` status with `NSError **`. Implementers must now provide this method. Affects projects since 2.1.0. ([#955](https://github.com/openid/AppAuth-iOS/pull/955))
- Swift callers now spell the method `resumeExternalUserAgentFlow(_:)`. Since the method is no longer optional, you don't need optional-chaining anymore. For those migrating from 2.1.0, replace `try session.resumeExternalUserAgentFlow?(with: url)` with `try session.resumeExternalUserAgentFlow(url)`. Objective-C callers are unaffected. ([#966](https://github.com/openid/AppAuth-iOS/pull/966))
- Replace case range with explicit case labels in OIDTokenUtilities. Addresses issue #947. ([#963](https://github.com/openid/AppAuth-iOS/pull/963))
Expand Down
12 changes: 6 additions & 6 deletions Examples/Example-iOS_ObjC-Carthage/Example.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -372,7 +372,7 @@
);
GCC_C_LANGUAGE_STANDARD = gnu11;
INFOPLIST_FILE = Example_Extension/Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.appauth.Example.Example-Extension";
PRODUCT_NAME = "$(TARGET_NAME)";
Expand Down Expand Up @@ -407,7 +407,7 @@
);
GCC_C_LANGUAGE_STANDARD = gnu11;
INFOPLIST_FILE = Example_Extension/Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = "net.openid.appauth.Example.Example-Extension";
PRODUCT_NAME = "$(TARGET_NAME)";
Expand Down Expand Up @@ -454,7 +454,7 @@
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
HEADER_SEARCH_PATHS = "../../Source/**";
IPHONEOS_DEPLOYMENT_TARGET = 9.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
MTL_ENABLE_DEBUG_INFO = YES;
ONLY_ACTIVE_ARCH = YES;
SDKROOT = iphoneos;
Expand Down Expand Up @@ -494,7 +494,7 @@
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
HEADER_SEARCH_PATHS = "../../Source/**";
IPHONEOS_DEPLOYMENT_TARGET = 9.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
MTL_ENABLE_DEBUG_INFO = NO;
SDKROOT = iphoneos;
TARGETED_DEVICE_FAMILY = "1,2";
Expand All @@ -514,7 +514,7 @@
"$(PROJECT_DIR)/Carthage/Build/iOS",
);
INFOPLIST_FILE = Source/Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
OTHER_LDFLAGS = "-ObjC";
PRODUCT_BUNDLE_IDENTIFIER = net.openid.appauth.Example;
Expand All @@ -534,7 +534,7 @@
"$(PROJECT_DIR)/Carthage/Build/iOS",
);
INFOPLIST_FILE = Source/Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 8.0;
IPHONEOS_DEPLOYMENT_TARGET = 15.0;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
OTHER_LDFLAGS = "-ObjC";
PRODUCT_BUNDLE_IDENTIFIER = net.openid.appauth.Example;
Expand Down
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