chore: raise Apple deployment targets and bump CI to Xcode 26.6 / macos-26 - #352
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…os-26 Raise minimum platform versions to current stable minus four shipped majors (walked back through shipped majors, not arithmetic): - iOS 14 -> 15 - macOS 11 -> 12 - tvOS 14 -> 15 - watchOS 7 -> 8 - visionOS: unchanged at 1.0 (only 3 majors shipped, clamped to oldest) Also move CI off the deprecated macos-14 runner to macos-26 (preserving the -xlarge tier on pod-lint) and bump Xcode 16.1 -> 26.6. Updated: Package.swift, SimpleKeychain.podspec, project.pbxproj (only values below the new floor), README requirements + Support Policy example, and .github/workflows/main.yml.
keys() returns keychain items in the order SecItemCopyMatching yields, which the Security framework does not guarantee. The test asserted exact ordered equality against insertion order, making it flaky across platforms/runs. Compare sorted arrays instead (still count- and duplicate-sensitive).
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The policy is 'last four major versions including the current major' (26/18/17/16 for iOS), so the floor is one higher than the previous commit: - iOS 15 -> 16 - macOS 12 -> 13 - tvOS 15 -> 16 - watchOS 8 -> 9 Also reword the Support Policy example: the previous text referenced iOS 19, which will never ship (Apple jumped iOS 18 -> iOS 26), so replace the specific future-version number with a description of the policy condition instead.
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Description
Raises the minimum Apple platform versions to the last four major versions including the current (derived by walking the list of shipped majors, not `current − 4` arithmetic), and moves CI off the deprecated `macos-14` runner.
Walk-back (4 including current): iOS 26/18/17/16, macOS 26/15/14/13, tvOS 26/18/17/16, watchOS 26/11/10/9.
CI: Xcode
16.1 → 26.6; runnersmacos-14 → macos-26(andmacos-14-xlarge → macos-26-xlargeonpod-lint, tier preserved).Files:
Package.swift,SimpleKeychain.podspec,SimpleKeychain.xcodeproj/project.pbxproj(only values below the new floor),README.md(requirements + Support Policy example),.github/workflows/main.yml.Also fixes a flaky test:
testRetrievingKeysasserted exact ordered equality on keychain key enumeration order, which the Security framework doesn't guarantee. Changed to compare sorted arrays.Verification
swift build✅ ·swift test✅ 96/0 · macOS xcodebuild ✅ 96/0 · watchOS build ✅ ·pod lib lint✅ (builds all 5 platforms incl. watchOS/visionOS at new floors)error:lines); both confirmed compiling via cleanxcodebuild build.