Swift 6.0 Release

What's Changed

• tests: repair BuildPlanTests.testSnippets on Windows by @compnerd in #7082
• Set file-system as device-agnostic in build manifest by @pusukuri in #7052
• Ensure Xcode SDK paths are set when running test targets. by @grynspan in #7093
• SourceControl: add basic support for symlinks by @compnerd in #7092
• Disallow static linking core libraries in swift test by @MaxDesiatov in #7087
• Integration with swift-testing by @grynspan in #7047
• small cleanup after 7092 by @tomerd in #7096
• cache binary artifact globally by @tomerd in #7101
• PackagePlugin: silence a deprecation warning on Windows by @compnerd in #7109
• Fix broken link to 'Swift Package Registry Service Specification' by @ashokm in #7107
• Tests: clean up path representation for manifest checks by @compnerd in #7111
• Tests: adjust for sorting and path representation by @compnerd in #7112
• validate local repository has the correct remote by @tomerd in #7079
• Replace some uses of temp_await with await in tests by @AndrewHoos in #7102
• Remove usage of temp_await from WorkspaceTests by @AndrewHoos in #7124
• Revert "Disable CMake bootstrap by default" by @neonichu in #7108
• Make swift test --show-code-cov-path work with swift-testing by @grynspan in #7094
• Revert "Only show command output in verbose mode (#7078)" by @MaxDesiatov in #7130
• improve handling of test output by @tomerd in #7126
• build: simplify the build rules with newer CMake by @compnerd in #7119
• Move PackageSigningTests to async/await by @AndrewHoos in #7132
• Skip unknown XCBuild message types by @jakepetroules in #7136
• Async package registry tests by @AndrewHoos in #7135
• Rename the swift-testing entry point. by @grynspan in #7137
• Remove some unused code by @neonichu in #7140
• Fix dump symbol graph target list by @neonichu in #7143
• [NFC] Remove redundant DependencyResolver protocol by @MaxDesiatov in #7127
• Update CHANGELOG.md by @tomerd in #7149
• Fix error handling for dump symbol graph by @neonichu in #7141
• Create an xunit results file even if no tests are run. by @grynspan in #7066
• add 5.9 release notes by @tomerd in #7148
• [NFC] Remove unused fileSystem from GraphLoadingNode by @MaxDesiatov in #7154
• adjust git call supported by older git clients by @tomerd in #7155
• Async package collections tests by @AndrewHoos in #7156
• Fix ignored symbol graph extraction exit code by @MaxDesiatov in #7159
• Remove discovery target in swift-testing case by @grynspan in #7123
• Use a different path extension for swift-testing builds by @grynspan in #7163
• build: allow building in Debug mode on Windows by @compnerd in #7152
• [NFC] Replace PackageConditionProtocol with PackageCondition by @MaxDesiatov in #7117
• Add test fixture for experimental-lto-mode by @rauhul in #6891
• make it possible to specify permitted network port access at runtime by @tomerd in #7151
• Move .swiftmodule output directory by @neonichu in #7103
• Keep separate build parameters for host and target by @MaxDesiatov in #7164
• Avoid use of temp_await in PackageRegistryToolTests.swift by @MaxDesiatov in #7015
• Revert "Avoid use of temp_await in PackageRegistryToolTests.swift" by @neonichu in #7169
• build: remove USE_CMAKE_INSTALL option by @compnerd in #7168
• A fix for incorrectly overriding environment variables rdar://118814900 by @pusukuri in #7144
• Pass -disable-sandbox to Swift compiler if requested by @neonichu in #7167
• Public API for getting information about build targets by @neonichu in #6763
• [cxx-interop] Make test discovery compatible with C++ interop by @egorzhdan in #7165
• Fix modules path for XCBuild by @neonichu in #7180
• Re-revert "Avoid use of temp_await in PackageRegistryToolTests.swift" by @MaxDesiatov in #7176
• Adopt async/await in more tests by @AndrewHoos in #7182
• [cxx-interop] Do not pass the C++ standard if C++ interop is not enabled by @egorzhdan in #7188
• Move SwiftPackageCollectionsTool to async/await by @AndrewHoos in #7183
• Avoid using temp_await in SwiftTestTool.swift by @MaxDesiatov in #7016
• Mark global var as constant in ConcurrencyHelpers.swift by @MaxDesiatov in #7191
• Avoid using temp_await on loadRootPackage by @MaxDesiatov in #7009
• Move PackageRegistryTool to async/await by @AndrewHoos in #7190
• Allow specifying testing libraries for swift package init by @grynspan in #7186
• Revert "Avoid using temp_await in SwiftTestTool.swift" by @MaxDesiatov in #7196
• build: clean up some CMake usage by @compnerd in #7193
• [NFC] Remove SupportedPlatforms, add PlatformVersionProvider by @MaxDesiatov in #7161
• Delete Sources/swift-package-collection/CMakeLists.txt by @MaxDesiatov in #7198
• Replace custom path type with URL in plugin API by @neonichu in #7184
• Make Resolved* in PackageGraph value types by @MaxDesiatov in #7160
• Adjust testURLBasedPluginAPI logging checks by @neonichu in #7205
• Bifurcate SwiftPM library locations by @neonichu in #7212
• Move the SourceKitLSPAPI target to the SwiftPM product by @neonichu in #7209
• Use topologicalSort with Identifiable on ResolvedTarget by @MaxDesiatov in #7211
• [NFC] Fix some of the new Swift main snapshots warnings by @MaxDesiatov in #7214
• Verify product dependencies w/ target platform, vs. hardcoded macOS by @peterkos in #6963
• Add subsetDescriptor to completion message by @neonichu in #7208
• Run build commands without declared outputs by @neonichu in #7203
• Automatically enable swift-testing support in swift test when it's a dependency. by @grynspan in #7220
• Limit cache directories by @neonichu in #7225
• Workaround in ZipArchiver when posix_spawn_file_actions_addchdir_np is unavailable by @yim-lee in #7187
• Add swift test --no-parallel by @grynspan in #7231
• Automatically enable swift-testing support when building swift-testing by @grynspan in #7235
• Emit a deprecation warning for --skip-update by @neonichu in #7229
• Add WWDR G8 intermediate certificate by @yim-lee in #7238
• Cache SwiftPM library deployment targets by @neonichu in #7230
• Allow tools-versions to be specified later in the manifest by @neonichu in #7201
• Include out-of-target resources by @neonichu in #7232
• Verify that the pinned version is still available by @neonichu in #7242
• Add git information to PD context by @neonichu in #7202
• Sort results of TargetSourcesBuilder by @neonichu in #7228
• Vend generated files to plugins by @neonichu in #7226
• Bump swift-tools-version to 5.9 by @MaxDesiatov in #7244
• Start using package for some APIs by @MaxDesiatov in #7240
• Bump test timeout by @neonichu in #7247
• Linux packages fail to build with LLVM 18 and Apple 2023 versions of clang by @ian-twilightcoder in #7241
• Revert "Start using package for some APIs" by @DougGregor in #7249
• Tests: Exercise output and diagnostic messages from command plugins by @euanh in #7254
• Add a CMake build for the SourceKitLSPAPI module by @ahoppen in #7246
• Fix PackageGraph traversal performance regressions by @MaxDesiatov in #7248
• Replace uses of package with @_spi(SwiftPMInternal) by @MaxDesiatov in #7265
• Some C++ packages fail to build on Apple platforms by @ian-twilightcoder in #7267
• Lower swift-tools-version to 5.8 to prevent use of package by @MaxDesiatov in #7266
• command plugins: Inherit SwiftPM's --configuration flag in packageManager.build by @euanh in #7262
• track SDK dependencies (rdar://115777026) by @pusukuri in #7172
• Add SSH_AUTH_SOCK to EnvironmentVariables.nonCachableKeys by @MaxDesiatov in #7272
• Fix overlapping plugins/products build database access by @MaxDesiatov in #7273
• Fix ./Utilities/soundness.sh regressions by @MaxDesiatov in #7260
• command plugin Xcode extension name fixed by @carlynorama in #7277
• Lock scratch directory during tool execution by @neonichu in #7269
• Exercise bootstrapping with the XCBuild codepath in build-using-self by @MaxDesiatov in #7253
• Revert of "Lock scratch directory during tool execution" by @neonichu in #7286
• Fix warning for CMakeLists.txt by @neonichu in #7282
• Fix macro template by @neonichu in #7281
• command plugins: Build command plugin dependencies for the host, not the target by @euanh in #7280
• Add mermaid charts support to swift package describe by @MaxDesiatov in #7289
• Derive dynamic libraries explicitly to avoid linker errors for "release" builds by @pusukuri in #7284
• Revert "Skip tests which need -suppress-warnings to work if it doesn't work" by @neonichu in #7294
• Filter codesign messages by @neonichu in #7285
• Fix swiftc selection for the case no swiftc found in Swift SDK by @kateinoigakukun in #7296
• command plugins: Add a 'progress' diagnostic message at default verbosity by @euanh in #7256
• Inherit host Swift SDK's toolset paths to fallback to host tools by @kateinoigakukun in #7297
• command plugins: Optionally print build logs during packageManager.build by @euanh in #7255
• Clean up product dependency API by @neonichu in #7298
• Gate new tests on supportsSDKDependentTests() by @neonichu in #7305
• [GH] Add bnbarham to codeowners by @bnbarham in #7307
• Fix logging of "Running..." for plugins by @ktoso in #7303
• Update minimum deployment target to macOS 13 by @neonichu in #7313
• Fix non-tarballed SDK installation with remote URL by @kateinoigakukun in #7312
• Fix typos in comments and symbols naming by @rex4539 in #7318
• Show progress bar while downloading Swift SDK bundles by @kateinoigakukun in #7315
• Move swiftpm-project-settings.el settings to .dir-locals.el by @judemille in #7314
• Build: avoid unnecessary warnings for build tool inputs by @pusukuri in #7300
• Enable index store based on Clang feature detection by @neonichu in #7287
• Revert "Filter superfluous diagnostics" by @neonichu in #7293
• Reduce use of raw \n to improve cross-platform compatibility by @neonichu in #7322
• Bring back "Lock scratch directory during tool execution" by @neonichu in #7291
• Don't lock if we don't have a package root by @neonichu in #7335
• Move and refactor ProgressAnimation code from TSC by @rauhul in #7328
• Add hidden --ignore-lock escape hatch by @neonichu in #7338
• Bump swift-syntax version in the macro template by @neonichu in #7339
• Remove myself from CODEOWNERS by @neonichu in #7342
• Add option to allow HTTP (not HTTPS) registries by @Footpad in #7204
• Fix test runner build on WASI by @kateinoigakukun in #7341
• Support for prebuilt packages in the SDK by @neonichu in #7337
• Set correct minimum OS targets for new packages using swift-testing by @grynspan in #7333
• Support macros when cross-compiling by @MaxDesiatov in #7118
• Make PackageModel resources optional by @MaxDesiatov in #7348
• Build direct dependencies of tests for target triple by @MaxDesiatov in #7350
• Revert "Support macros when cross-compiling (#7118)" by @MaxDesiatov in #7352
• Build: pass through Embedded flag to link jobs by @MaxDesiatov in #7304
• Fix .wasm product paths for wasm32-unknown-none triple by @MaxDesiatov in #7355
• Enable --gc-sections for WebAssembly targets by @kateinoigakukun in #7356
• Clarify that Xcode issues are not tracked in BUG_REPORT.yml by @MaxDesiatov in #7324
• Allow reading Package.swift with the executable bit set by @bnbarham in #7360
• Exclude XCBuildSupport when building with CMake by @MaxDesiatov in #7358
• Use structured concurrency in PackageLoadingTests by @MaxDesiatov in #7359
• Don't link libc++ or libstd++ for Embedded Swift by @MaxDesiatov in #7357
• Replace 5.11 version with 6.0 in the code base by @MaxDesiatov in #7361
• Rename PackageGraph type to ModulesGraph by @MaxDesiatov in #7363
• Fix package access modifier in XCBuild support by @MaxDesiatov in #7258
• Generalize test to handle the compiler's new diagnostic printing style by @DougGregor in #7368
• Rename Swift*Tool to Swift*Command by @MaxDesiatov in #7336
• Allow swift-build to have async entrypoint by @MaxDesiatov in #7369
• Benchmarks: add PackageGraphBenchmarks target by @MaxDesiatov in #7283
• Revert "Revert "Start using package for some APIs"" by @MaxDesiatov in #7344
• Clean up main function signature in SwiftPM.swift by @MaxDesiatov in #7370
• Revert "Exclude XCBuildSupport when building with CMake (#7358)" by @bnbarham in #7371
• Hide build system internals with @_spi by @MaxDesiatov in #7365
• Adopt package in the test support module by @MaxDesiatov in #7372
• Enable AccessLevelOnImport in SourceKitLSPAPI by @MaxDesiatov in #7366
• Don’t include compiler in the command line arguments by @ahoppen in #7379
• Add swift-testing support to swift build --build-tests by @grynspan in #7377
• Hide CLI commands API with package access control by @MaxDesiatov in #7381
• Make ignore-lock a flag by @rauhul in #7384
• Remove uses of temp_await from SwiftTestCommand by @MaxDesiatov in #7382
• Add XDG Base Directory Specification support by @lordzsolt in #7386
• Hide more llbuild-specific APIs by @MaxDesiatov in #7387
• Replace ProcessEnv.vars with block w/o API breakage by @MaxDesiatov in #7390
• Remove previously deprecated --enable-test-discovery by @MaxDesiatov in #7391
• Revert "Remove previously deprecated --enable-test-discovery" by @bnbarham in #7395
• Pass all arguments when initing testing parameters in swift build by @grynspan in #7396
• Fix remove to let from parameter description by @NakaokaRei in #7401
• Replace getdtablesize() on Android by @finagolfin in #7402
• Fix XCTest entrypoint for WASI by making it async by @kateinoigakukun in #7400
• [6.0] Change relatedDependenciesBranch to release/6.0 by @ahoppen in #7407
• [6.0] Suppress redundant linkage warnings by @pusukuri in #7414
• [6.0] Write output-file-map.json atomically by @ahoppen in #7415
• [6.0] Fix a memory leak in DownloadTaskManager and DataTaskManager by @ahoppen in #7416
• Use arguments instead of argumentList in the macro template by @ahoppen in #7424
• [6.0] On Darwin, allow XCTest to be missing if we're only building swift-testing tests. by @grynspan in #7430
• 🍒[cxx-interop] Propagate interop flag to the test entry point target by @egorzhdan in #7429
• [6.0] Bump swift-syntax in template to 600.0.0-latest by @MaxDesiatov in #7445
• [6.0][PubGrub] Avoid resolving package versions twice in presence of prebu… by @xedin in #7457
• [6.0] Suppress warnings for remote Clang targets by @xedin in #7456
• [6.0] pkgconfig: Apply PKG_CONFIG_SYSROOTDIR when generating paths by @euanh in #7472
• 6.0: [SE-0301] Implement package manifest editing command-line options by @DougGregor in #7494
• [6.0] NFC: Add Sendable annotations to PackageDescription APIs by @xedin in #7488
• [6.0] Handle Swift versions unsupported by XCBuild by @neonichu in #7504
• [6.0] Set environment variable to disable building swift-syntax in Swift 6 mode by @ahoppen in #7500
• [6.0] plugins: Pass correct dependency origin information to plugins by @euanh in #7511
• [6.0] Make SwiftSDK.init available via @_spi by @MaxDesiatov in #7487
• [6.0] Make supportedTriples optional in artifactbundle metadata by @MaxDesiatov in #7516
• [6.0] Deprecate experimental Swift SDK CLI in favor of unprefixed counterparts by @MaxDesiatov in #7515
• Cherry-picks to release/6.0 for sourcekit-lsp update by @ahoppen in #7520
• [6.0] Remove the addition of external-plugin-path for dev toolchains by @bnbarham in #7526
• [6.0] Teach swift package add-target --type test about swift-testing (#7481) by @DougGregor in #7537
• [6.0] swift sdk: print warnings on stderr instead of stdout by @MaxDesiatov in #7533
• [6.0] Align swift sdk configuration subcommand with proposal text by @MaxDesiatov in #7538
• [6.0] Mark buildSettingsDescription as @_spi in Target.swift by @MaxDesiatov in #7543
• Don’t disable Swift 6 mode in swift-syntax by @ahoppen in #7558
• package -> @_spi public due to package exportability rule updates by @ahoppen in #7561
• Add API needed for background indexing in SourceKit-LSP by @ahoppen in #7562
• [6.0] Pass through experimental swift-testing flags by @grynspan in #7564
• [6.0] Add --enable-code-coverage to swift build by @grynspan in #7565
• Add two Sendable annotations to enable building SourceKit-LSP in Swift 6 mode by @ahoppen in #7559
• [6.0] Generated code for XCTest on non-Darwin needs to be actor-isolated. by @grynspan in #7569
• [6.0][SE-0435] Implement per target swift version selection by @xedin in #7567
• [6.0] Restore visibility of APIs that have been made package by @xedin in #7570
• [6.0] NFC: Rename ResolvedTarget to ResolvedModule by @xedin in #7571
• [6.0] Set an environment variable in swift test to indicate which testing library is in use. by @grynspan in #7577
• [6.0] Update diagnostics for duplicated product/target names by @neonichu in #7575
• [6.0] Various low-risk cherry-picks by @bnbarham in #7578
• [6.0] Update -swift-version to default to 6 for swift-tools-version 6 by @bnbarham in #7531
• [6.0] Rename back to swift package completion-tool by @kateinoigakukun in #7602
• [6.0] Enable -user-module-version for 6.0 by @MaxDesiatov in #7606
• [6.0][Package/ModuleGraph] Allow cyclic package dependencies if they don't introduce a cycle in a build graph by @xedin in #7541
• [6.0] Add support for swift-collections 1.1 by @jmschonfeld in #7614
• [6.0][PackageGraph] Allow package-level cyclic dependency only for >= 6.0 … by @xedin in #7617
• [6.0] Partially revert #7566 to fix amazon linux 2 crash by @bnbarham in #7624
• Update release/6.0 CODEOWNERS to branch managers only by @bnbarham in #7625
• [6.0] Fix incremental builds for embedInCode resources by @kateinoigakukun in #7618
• [6.0] Add swift package add-target-dependency command to edit the manifest by @DougGregor in #7628
• [6.0][Basics] Switch IdentifiableSet to use OrderedDictionary by @xedin in #7634
• [6.0] Support macros when cross-compiling by @MaxDesiatov in #7640
• [6.0] Relax version ranges for dependencies in Package.swift by @finestructure in #7657
• [6.0] Add prepare for index experimental build argument by @bnbarham in #7638
• [6.0] Symbol graph cherry picks by @rauhul in #7659
• [6.0] Remove Sendable conformance on Bundle from SwiftPM by @MaxDesiatov in #7653
• [6.0] Fix –-toolchain value shadowed by local executables by @MaxDesiatov in #7485
• [6.0][Build/PackageGraph] Switch BuildSubset.{product, target} and `Modu… by @xedin in #7668
• [6.0][Test-only] Don't use invalid module to satisfy canImport check (#7647) by @cachemeifyoucan in #7678
• [6.0] Provide deprecation messages for PackagePlugin.Path by @MaxDesiatov in #7683
• [6.0] Fix cache not cleaned up if download fails by @MaxDesiatov in #7671
• [6.0] Update CODEOWNERS after swiftlang transfer by @MaxDesiatov in #7714
• Update links for repositories moved to the swiftlang org on GitHub by @ahoppen in #7711
• [6.0] Improvements to prebuilt/provided library handling by @MaxDesiatov in #7713
• [6.0] Implement fileAffectsSwiftOrClangBuildSettings with the logic from LLBuildManifestBuilder by @ahoppen in #7709
• [6.0/Prepare] Don't skip non-exportable-decls when enable-testing (#7675) by @dschaefer2 in #7686
• [6.0] Cherry-pick recent NFC changes to reduce merge conflicts by @MaxDesiatov in #7721
• [6.0] Remove unused options from add-product subcommand by @taji-taji in #7697
• [6.0] Fix host/target products with --static-swift-stdlib by @MaxDesiatov in #7743
• [6.0] Improve cross-compilation for experimental XCBuild support by @jakepetroules in #7736
• [6.0] Fix checksum computation for Swift SDK bundles by @MaxDesiatov in #7749
• [6.0] Work around swift-bootstrap inability to handle plugins by @MaxDesiatov in #7751
• [6.0] Add a --experimental-prepare-for-indexing-no-skipping command line option to prepare a target without function body skipping by @ahoppen in #7747
• [6.0] Use release build configuration in experimental-install by @MaxDesiatov in #7745
• [6.0] Invalidate manifest cache when -Xbuild-tools-swiftc changes by @kateinoigakukun in #7762
• [6.0] Add support for new Bionic module from Android overlay (import Bionic) (#7615) by @finagolfin in #7752
• [6.0] Add the formalized Swift Testing event stream arguments to swift test. by @grynspan in #7770
• [6.0] Add a helper tool for swift-testing by @xedin in #7779
• [6.0] NFC: Make 'FileRuleDescription.Rule' conform to Sendable by @MaxDesiatov in #7781
• [6.0] Fix warning in OSSignpost.swift w/ @preconcurrency import by @MaxDesiatov in #7786
• [6.0] NFC: Expose Environment with @_spi by @MaxDesiatov in #7793
• [6.0] Build one test product for both Swift Testing and XCTest (with Swift Testing enabled by default.) by @grynspan in #7794
• [6.0] Don't log "no matching tests" diagnostic when running XCTest only. by @grynspan in #7804
• [6.0] Revert all of the functionality related to provided libraries by @xedin in #7800
• [6.0] Move the 'GitRepositoryProvider' to compare urls using their canonical representation, correctly accepting results where repositories only differ by '.git' by @francescomikulis in #7809
• [6.0][PubGrub] Narrow down cases when pre-release decisions are marked inv… by @xedin in #7808
• [6.0][PackageDescription] SE-0441: Rename swiftLanguageVersion to `swift… by @xedin in #7813
• [6.0] Handle .xcprivacy files in TargetSourcesBuilder.swift by @MaxDesiatov in #7816
• [6.0] Add back --enable-experimental-swift-testing to swift build as a no-op. by @grynspan in #7818
• 6.0: [NFC] Expose platformVersionProvider with @_spi(SwiftPMInternal) by @MaxDesiatov in #7820
• [6.0][PackageDescription] Deprecated swiftLanguageVersion should result … by @xedin in #7826
• [6.0][PackageLoading] Support deserialization of manifests that used `swif… by @xedin in #7828
• [6.0] Implement --checksum option on swift sdk install by @MaxDesiatov in #7723
• [6.0] Properly handle swift-testing installations in toolchain/SDK by @xedin in #7856
• [6.0.0][PackageModel] Toolchain: Split SwiftTesting flags between swift… by @xedin in #7908
• [6.0.0] Disable part of a test that fails with Swift Testing in the too… by @xedin in #7914
• [6.0.0][PackageModel] Inject swift-testing flags only if toolchain is target… by @xedin in #7922
• [6.0.0] Update package templates to use Swift Testing in the toolchain rather than as a package dependency. by @grynspan in #7911

New Contributors

• @ashokm made their first contribution in #7107
• @peterkos made their first contribution in #6963
• @carlynorama made their first contribution in #7277
• @ktoso made their first contribution in #7303
• @rex4539 made their first contribution in #7318
• @judemille made their first contribution in #7314
• @lordzsolt made their first contribution in #7386

Full Changelog: swift-5.10.1-RELEASE...swift-6.0-RELEASE