Swift 6.3 Release

What's Changed

• Allow linking _Concurrency for WASI with Embedded Swift by @MaxDesiatov in #1863
• NFC: Remove stray print in SwiftDriverTests.swift by @MaxDesiatov in #1864
• [SwiftScanCAS] Make sure that CAS size limitation can take effect by @akyrtzi in #1866
• [Caching] Fix a fallout from block list remap by @cachemeifyoucan in #1870
• [6.2] Allow linking _Concurrency for WASI with Embedded Swift by @MaxDesiatov in #1865
• [Caching] Support -resolved-plugin-validation by @cachemeifyoucan in #1862
• [Explicit Module Builds] Centralize computing all dependencies of a given ModuleInfo and use throughout by @artemcm in #1869
• Detect OpenBSD opt-out of BTCFI. by @3405691582 in #1857
• Remove outdated Windows instructions by @jakepetroules in #1867
• [Jobs] Add a job for -print-supported-features by @xedin in #1880
• [Tests] Remove a check for compiler side diagnostics by @cachemeifyoucan in #1882
• [SwiftCaching] Don't leak output path in the explicit module map JSON by @cachemeifyoucan in #1883
• [Explicit Module Builds] Adopt new direct-import field for Swift source modules by @artemcm in #1877
• Revert "[Explicit Module Builds] Adopt new direct-import field for Swift source modules" by @artemcm in #1887
• Revert "[SwiftCaching] Don't leak output path in the explicit modulemap JSON" by @cachemeifyoucan in #1891
• Revert Revert [Explicit Module Builds] Adopt new direct-import field for Swift source modules by @artemcm in #1889
• [Explicit Module Builds] Move generation of explicit auto-link flags to a toolchain-specific method by @artemcm in #1874
• Align Clang resource directory lookup with Clang driver logic by @kateinoigakukun in #1895
• Add WASI as a supported target for ASan by @kateinoigakukun in #1896
• Use LLVM-default spellings for amd64 on OpenBSD. by @3405691582 in #1876
• Do not add redundant -pie when building static executables on Linux platforms by @artemcm in #1903
• Pass "-strict-memory-safety:migrate" through to the frontend by @DougGregor in #1906
• [Options] -Isystem doesn't work everywhere -I does by @ian-twilightcoder in #1908
• Color output on screen256 color terminals by @etcwilde in #1909
• [Incremental Builds] Separately check whether we can skip 'emit-module' on an incremental module-only build by @artemcm in #1905
• Revert "[Incremental Builds] Separately check whether we can skip 'emit-module' on an incremental module-only build" by @artemcm in #1916
• FreeBSD: Fix rpath to swift runtimes by @etcwilde in #1915
• PrebuiltModuleGen: print entire compiler invocation for failed module generation job by @nkcsgexi in #1910
• Re-land [Incremental Builds] Separately check whether we can skip 'emit-module' on an incremental module-only build by @artemcm in #1919
• [Options] Sync Options.swift with compiler by @cachemeifyoucan in #1920
• Expose BuildRecordInfo.computeHash by @plemarquand in #1922
• build: update swift-argument-parser dependency by @compnerd in #1921
• [Dependency Scanning] Remove obsolete placeholder module concept by @artemcm in #1917
• [Explicit Module Builds] Add support for libSwiftScan API to query source import details by @artemcm in #1928
• Update 'Package.resolved' by @artemcm in #1929
• Fix 'testExplicitImportDetails' source locations by @artemcm in #1931
• [ABIChecking] swift-api-digester doesn't support -isystem by @ian-twilightcoder in #1934
• build: update the pinned version of swift-argument-parser by @compnerd in #1926
• Bump swift-tools-version to 5.10 in Package.swift by @MaxDesiatov in #1924
• [Explicit Module Builds][Target Variant] Refactor build planning to allow for a second, separate emit-module task for the target variant by @artemcm in #1856
• Fix Test build after merge collision by @artemcm in #1938
• File Hashing for Incremental Builds by @benb in #1923
• Perform response file write atomically by @artemcm in #1939
• [Explicit Module Builds] Ensure that plugin paths are specified to the dependency scanning invocation by @artemcm in #1940
• Adjust tests for the new spelling of dependency scanning diagnostics by @artemcm in #1943
• Guard emission of variant module behind a flag by @artemcm in #1941
• [DependencyScanning] Make ModuleInfo.ImportInfos nil when using a toolchain which does not support querying them. by @artemcm in #1945
• [Gardening] Resolve deprecated API use warnings and remove stale code by @artemcm in #1892
• [Macro] Do not drop in-process-plugin-server-path option by @cachemeifyoucan in #1947
• [ABIChecking] Use -Isystem and -Fsystem for swift-api-digester by @ian-twilightcoder in #1933
• [Tests] Do not share underlying Oracle for caching tests by @cachemeifyoucan in #1954
• [NFC] Fix typo in fatal error message by @cachemeifyoucan in #1956
• SwiftDriverExecution: add explicit dependency on libllbuild by @compnerd in #1957
• [ToolingInterface] Fix getSingleFrontendInvocationFromDriverArgumentsV3 by @xedin in #1960
• [ToolingInterface] Fix V2 API should forward forceNoOutputs argument by @xedin in #1959
• Add swift crash producer support by @cachemeifyoucan in #1927
• Swift Driver: Unknown Subcommand Location by @etcwilde in #1962
• Add -scanner-prefix-map-paths option and fix multiArg option parsing by @sina-mahdavi in #1949
• [ArgsResolver] Create specified temporary directory, if necessary by @artemcm in #1963
• CrashReproducer generation improvements by @cachemeifyoucan in #1961
• [Build] Fix linking of llbuild by @drexin in #1965
• Change Triple.isiOS to no longer match tvOS by @jakepetroules in #1955
• FreeBSD: Allow enabling sanitizers on FreeBSD by @etcwilde in #1971
• PrebuiltModuleGen: dedupe prebuilt module jobs by @nkcsgexi in #1972
• makeOptions: Fix CMake build for stable/21.x rebranch by @AnthonyLatsis in #1975
• Always diagnose failures in job execution by @bnbarham in #1978
• Add symbol graph options to swift driver by @cmcgee1024 in #1968
• Update testExecutableFallbackPath to pass on all platforms by @bnbarham in #1981
• add a check for a matching python architecture by @charles-zablit in #1942
• Add symbol graph options for skipping inherited docs by @cmcgee1024 in #1983
• gate Process extension behind preprocessor check by @charles-zablit in #1984
• Specify -swift-version in tests that emit swiftinterfaces by @tshortli in #1985
• Allow multiple files to be indexed in a single invocation using the -index-file driver mode by @ahoppen in #1979
• [wasm] Pass --table-base to linker to reserve low function addresses by @kateinoigakukun in #1987
• Add explicit -swift-version argument in more tests by @tshortli in #1986
• [Dependency Scanning] Add support for dependency-scan-specific serialized diagnostic output by @artemcm in #1990
• Handle "-internal-import-bridging-header" by @DougGregor in #1993
• Use UUID for response file names and add 'resolveArgumentList' API which contains original command-line if a response file is used by @artemcm in #1989
• makeOptions: Remove workaround to support LLVM 17 by @AnthonyLatsis in #1999
• Pass -enable-experimental-feature Embedded to -print-target-info by @DougGregor in #2000
• [System] Use a larger limit for when to use response file by @cachemeifyoucan in #2002
• Add -sil-output-dir and -ir-output-dir driver options by @rjmansfield in #1995
• [TEST-ONLY] Relax the caching tests by @cachemeifyoucan in #2005
• [Options] Update swift driver flags by @cachemeifyoucan in #2007
• Pass -debug-module-path to EBM-enabled compile jobs by @adrian-prantl in #2004
• Add github workflow to test PR in github actions by @cachemeifyoucan in #2006
• Use the unversioned subdirectory in the rpath. by @3405691582 in #1980
• Sync swift flags by @sepy97 in #2011
• [6.3] Fix GitHub Actions workflow by @MaxDesiatov in #2034
• [6.3] Wasm: bump default stack size to 128K by @MaxDesiatov in #2030
• [6.3] Update relatedDependenciesBranch to release/6.3 by @rconnell9 in #2019
• [-debug-module-path] Prefer the moduleOutputInfo.output path if avail… by @adrian-prantl in #2036
• [6.3][ABIChecking] Remove -iframework from Options by @ian-twilightcoder in #2052
• [6.3 🍒] Switch to lossy UTF8 decoding for dependency scanner diagnostic result strings by @artemcm in #2081
• [6.3 🍒] Remove -sysroot flag when ANDROID_NDK_ROOT environment is set (#1879) by @marcprux in #2107

New Contributors

• @sina-mahdavi made their first contribution in #1949
• @AnthonyLatsis made their first contribution in #1975
• @cmcgee1024 made their first contribution in #1968
• @charles-zablit made their first contribution in #1942
• @rconnell9 made their first contribution in #2019

Full Changelog: swift-6.2.4-RELEASE...swift-6.3-RELEASE