Swift 6.1 Release

What's Changed

• Correctly set .fileTypeSymlink on windows by @jmschonfeld in #773
• Bare minimum [U]Int128 support for JSON encode/decode by @stephentyrone in #767
• Update README by @parkera in #796
• URL: Don't standardize relative file paths by @jrflat in #792
• [CMake] Resolve module map conflict with duplicate in SDK by @jmschonfeld in #789
• [CMake] Fix macro install rpath by @jmschonfeld in #793
• Remove unneccessary _FileManagerImpl.delegate by @jmschonfeld in #801
• Update swift-syntax repository link in README.md by @lamtrinhdev in #805
• Add explicit include of wasi/libc-environ.h by @kateinoigakukun in #786
• Add explicit void type parameter to C functions without parameters by @kateinoigakukun in #775
• Exclude EREMOTE definition for WASI platform by @kateinoigakukun in #778
• Throw .featureUnsupported when attempting to create temp files on WASI by @kateinoigakukun in #779
• Fix operatingSystemVersion on WASI by @kateinoigakukun in #782
• Guard out extended or fs attributes related code on WASI by @kateinoigakukun in #784
• Guard out user/group related code on WASI by @kateinoigakukun in #783
• Skip sticky-bit check in isDeletableFile on WASI by @kateinoigakukun in #785
• Implement _copyRegularFile for WASI without sendfile by @kateinoigakukun in #787
• Port LockedState and _ThreadLocal to WASI without any locking by @kateinoigakukun in #780
• Upgrade SwiftFoundationICU to version 74 by @iCharlesHu in #802
• Prevent null character in Windows home directory by @jrflat in #808
• Adding some more tests for [U]Int128 in BinaryInteger+FormatStyleTests.swift and JSONEncoderTests.swift by @lamtrinhdev in #806
• Add WASI platform conditions for libc imports and word size by @kateinoigakukun in #776
• Add compatibility path for invalid UTF8 data by @parkera in #815
• Remove _typeByName lookup of _FoundationNSNumberInitializer by @jmschonfeld in #817
• Remove FoundationPreview umbrella module by @jmschonfeld in #818
• Enable wasi-libc emulation features by @kateinoigakukun in #777
• Add FoundationNetworking hook for reading contents of remote URL by @jmschonfeld in #820
• rdar://132940984 (Regression: Swift Decoding of Double.greatestFiniteMagnitude as Int causes a crash) by @kperryua in #827
• Add JSON benchmarks and make benchmark package build for more targets by @parkera in #810
• do not import stdatomic as it doesn't work with c++ interop on windows by @hyp in #830
• Use platform shims for clock_gettime to support wasi-libc by @kateinoigakukun in #781
• [wasm] Fall back to a default chunk size when st_blksize is not available by @kateinoigakukun in #835
• Add note about 'swift package update' to build process documentation by @jmschonfeld in #837
• Fix ProcessInfo.processName for Windows by @iCharlesHu in #839
• Enable WMO by @jmschonfeld in #832
• FoundationMacros: use cross-compilation to build for host by @compnerd in #714
• Port directory enumeration related code to WASI by @kateinoigakukun in #836
• [android] fix the LP32 armv7/i686 android build by @hyp in #846
• [main] Get Swift-Foundation building against MUSL for Swift Static SDK by @etcwilde in #848
• Resolved an arithmetic overflow error in Decimal division caused by improper upcasting by @iCharlesHu in #850
• Fix hard-coded path to FoundationEssentialsTests resources by @xedin in #855
• Hide Windows magic environment values from ProcessInfo.environment by @iCharlesHu in #853
• Add requirements to only run DecimalTests.testCrashingDivision on 64 bit devices by @iCharlesHu in #856
• [Android] Use the Bionic module in more places by @finagolfin in #842
• Use fallback home directory on Windows by @jmschonfeld in #854
• URL.fileSystemPath should drop all trailing slashes by @jrflat in #852
• Fix Windows symlink handling in FileManager APIs by @jmschonfeld in #858
• FileManager.fileExists(atPath:) should follow symlinks on Windows by @jmschonfeld in #859
• Fix Windows home directory for specific user by @jmschonfeld in #861
• Autolink wasi-libc emulation libraries by @kateinoigakukun in #843
• URL(filePath: path, directoryHint: .notDirectory) should strip trailing slashes by @jrflat in #867
• Remove the #include <setjmp.h> from _CStdlib.h by @kateinoigakukun in #873
• Automatically build FoundationMacros for local CMake builds by @jmschonfeld in #844
• [docs] Fix typo issue at Foundation_Build_Process.md by @lamtrinhdev in #876
• subpathsOfDirectory(atPath:) should throw on empty paths by @jmschonfeld in #869
• Update wording and link in evolution.md by @lamtrinhdev in #814
• Remove RegexBuilder conditional in Package manifest by @jmschonfeld in #879
• Decimal bin compat: remove the usage of @_cdecl from 'public' methods defined in NSDecimal.h by @iCharlesHu in #880
• Fix NSURLComponents bridging with percent-encoding by @jrflat in #831
• URL.host should not return percent-encoded host by @jrflat in #875
• [android] don't enable WMO as the old driver fails to build with WMO … by @hyp in #851
• Formatting performance improvements by @parkera in #884
• URLComponents: support http(s)+unix schemes by @jrflat in #883
• [cmake] Add missing locale_notifications.swift by @etcwilde in #885
• Correct available version macOS 10.10 for String+Essentials.swift by @lamtrinhdev in #886
• Re-enable disabled tests due to ICU-74 by @iCharlesHu in #890
• Change @_nonSendable to unavailable extensions by @jmschonfeld in #892
• Set SWIFT_SYSTEM_NAME for macro project in CMake by @jmschonfeld in #896
• Fix deleteLastPathComponent() for paths with trailing / by @rjmansfield in #897
• ProcessInfoTests.testOperatingSystemIsAtLeastVersion should not run on visionOS by @iCharlesHu in #894
• Implement negative power support to pow(_ x: Decimal, _ y: Int). by @iCharlesHu in #895
• Add a test to make sure ProcessInfo can deliver the correct thermal state and power state on all platforms by @iCharlesHu in #905
• Modernize and update gitignore by @parkera in #911
• Fix macro source location by @etcwilde in #910
• [Proposal] SF-NNNN Extending Calendar.RecurrenceRule.End by @hristost in #893
• Add .count and .date properties to Calendar.RecurrenceRule.End by @hristost in #888
• [Proposal] SF-0010 Rename accepted proposal (was previously NNNN) by @hristost in #916
• [Android] Enable more code and tests by @finagolfin in #871
• Properly throw in case of numeric overflow in Calendar mathematics by @itingliu in #900
• Benchmarks for URL and URLComponents by @jrflat in #907
• URLComponents: support ws(s)+unix schemes by @jrflat in #918
• PropertyListEncoder: Reference the property on the class itself instead of the options struct by @parkera in #919
• String+Path parsing performance improvements by @jrflat in #927
• Add runtime check to Decimal(sign:exponent:significand:) for bin compat by @iCharlesHu in #933
• Support initializing string with nonLossyASCII encoding by @jmschonfeld in #932
• Delete CODE_OF_CONDUCT.md by @parispittman in #936
• Update CONTRIBUTING.md by @parispittman in #935
• Fix windows creation of relative symlinks to directories by @jmschonfeld in #931
• Short-circuit logic to get locale that requires special case handling. by @itingliu in #937
• Performance optimizations for data reading/writing by @jmschonfeld in #942
• Rename CalendarBenchmarks to InternationalizationBenchmarks by @fabianfett in #943
• Follow up for dcd7a97: Trim an empty line by @itingliu in #945
• [wasm] Fix CocoaError construction for unsupported copy/link operations by @kateinoigakukun in #944
• Remove unused AttributedString initializers by @jmschonfeld in #948
• Remove unused Swift URL code by @jrflat in #949
• Create benchmarks for base64 by @fabianfett in #950
• Fix minor copy-paste error in deprecation message by @Jnosh in #955
• Add AttributedStringBenchmarks to Benchmark suite by @parkera in #906
• Disable GregorianCalendarCompatibilityTests by @jmschonfeld in #960
• URL(filePath:) should not treat "~" as absolute by @jrflat in #961
• Update to swift-syntax 600.0.0 by @jmschonfeld in #959
• URL path extension APIs should strip trailing slashes by @jrflat in #965
• URL.fileSystemPath should strip leading slash for Windows drive letters by @jrflat in #964
• Add back Swift URL code for compatibility debugging by @jrflat in #970
• Guard old behavior in URL tests by @jrflat in #971
• [Windows] Fix incorrect TimeZone.current lookup logic by @jmschonfeld in #975
• Conditionalize stripping of \\?\ on it actually being present by @ahoppen in #974
• Add .index-build to .gitignore by @MaxDesiatov in #986
• [wasm] Fix WASI build around TimeZone by @kateinoigakukun in #984
• Prevent crash when bridging an invalid CFURL to Swift URL by @jrflat in #993
• Performance improvements for Calendar.RecurrenceRule by @hristost in #981
• Fetching user/group info causes race conditions by @jmschonfeld in #994
• URL: Appending to an empty file path results in an absolute path by @jrflat in #988
• [Proposal] SF-0010 Amend proposal to make types Hashable by @hristost in #972
• Make RecurrenceRule and its friends conform to Hashable by @hristost in #995
• JSONDecoder should parse base64 via a buffer instead of creating a string by @iCharlesHu in #1001
• OpenStep plist decoding via PropertyListDecoder is not available on Windows and Linux by @iCharlesHu in #1002
• Provide concrete implementation of all decodeIfPresent API in KeyedContainerProtocol for JSONDecoder by @iCharlesHu in #1003
• Update contribution guideline for minor API proposals by @itingliu in #997
• Fix JSONEncoder performance regression in 6.0 toolchain by @kperryua in #1006
• URL.deletingLastPathComponent() should append .. in special cases by @jrflat in #989
• Restore URL.host bracket stripping for compatibility by @jrflat in #1008
• Fix typo in String.replacingTildeWithRealHomeDirectory by @jmschonfeld in #1007
• Revert "rdar://135836990 (JSONEncoder performance regressed from 5.10 toolchain to 6.0) (#1006)" by @kperryua in #1010
• rdar://135836990 (JSONEncoder performance regressed from 5.10 toolchain to 6.0) by @kperryua in #1012
• Fix IS_DECOMPOSABLE flag when bridging to CFURL by @jrflat in #1018
• [android] fix the android build by @hyp in #999
• Add flag for CFURLs originating from Swift by @jrflat in #1026
• RecurrenceRule: Respect leap months by @hristost in #1005
• Don't skip anchors with strict matching in Calendar.RecurrenceRule. Resolve #881 by @hristost in #1000
• Delete unused variable in unit tests by @hristost in #1028
• Ensure empty AttributedSubstrings produce no runs by @jmschonfeld in #996
• improve CustomNSError.errorDomain calculation by @ChrisBenua in #1032
• Adopt primary associated types to FormatStyle by @MolinDeng in #1024
• Ensure predicate diagnostics contain source information when possible by @jmschonfeld in #1025
• Use SHCreateDirectoryExW to create a directory with intermediate directories on Windows by @ahoppen in #1033
• Fix incorrect unicode escape sequence encodings by @kperryua in #1036
• FileManager: avoid a TOCTOU issue in computing CWD by @compnerd in #1035
• JSONEncoder using large amount of memory when encoding array of structs by @jmschonfeld in #1039
• Add linked-on-or-after check for apps that pass an empty URL string by @jrflat in #1042
• Calendar.RecurrenceRule: Only match weekday components when filtering by weekday by @hristost in #1020
• URL.path should not strip trailing slash for root paths on Windows by @jrflat in #1038
• Concurrency-Safe Notifications by @cthielen in #822
• rdar://133742708 (JSONDecoder crashes whole app on invalid input instead of throwing Error) by @kperryua in #1043
• FileManager Entry Points for ObjC Directory Enumeration by @jmschonfeld in #1047
• Update Concurrency-Safe Notifications to use SF-0010 by @iCharlesHu in #1045
• NSRange to Range<AttributedString.Index> conversion should be relative to sliced boundaries by @jmschonfeld in #1050
• Improve performance for calling Locale.identifier from NS/CFLocale by @itingliu in #1051
• [6.1] Properly write non-ASCII file names on Windows for file creation by @jmschonfeld in #1060
• [6.1] Ensure that FileManager.copyItem cannot copy directory metadata to files by @jmschonfeld in #1083
• [6.1] Home directory for non-existent user should not fall back to /var/empty or %ALLUSERSPROFILE% by @jmschonfeld in #1073
• [6.1] URL.appendingPathExtension("") appends a trailing dot by @jrflat in #1091
• [6.1] Implement LockedState for Musl by @jmschonfeld in #1104
• [6.1] Fix WASI build of _copyDirectoryMetadata by @kateinoigakukun in #1099
• [6.1][android] fix 32-bit build (#1086) by @finagolfin in #1120
• [6.1] Fix Windows .alwaysMapped deallocator (#1147) by @z2oh in #1148
• [6.1] Update SwiftPM/CMake dependencies to match toolchain build by @jmschonfeld in #1181
• always @preconcurrency import Glibc/Musl/Android/Bionic/WASILibc [6.1] by @weissi in #1194
• [6.1] URL compatibility and bug fixes by @jrflat in #1200
• [6.1] Fix ISO Latin 1 Encoding/Decoding issues by @jmschonfeld in #1221

New Contributors

• @rjmansfield made their first contribution in #897
• @parispittman made their first contribution in #936
• @Jnosh made their first contribution in #955
• @ChrisBenua made their first contribution in #1032
• @MolinDeng made their first contribution in #1024

Full Changelog: swift-6.0.3-RELEASE...swift-6.1-RELEASE