18 Pull requests merged by 16 people

• [test] Add assertion messages to crasher test cases

  #83514 merged Aug 4, 2025

• utils/wasm: Add Node.js WASI runner

  #83524 merged Aug 4, 2025

• Runtimes: add a build for _Volatile

  #83447 merged Aug 4, 2025

• Re-instate infer-target.swift test

  #83522 merged Aug 4, 2025

• [CSSyntacticElement] Remove an assert that is too strict

  #83511 merged Aug 4, 2025

• [windows] remove unittest2 from build.ps1

  #83519 merged Aug 4, 2025

• Override -_fastUTF8StringContents:utf8Length: to give bridged Strings O(1) access to their UTF8 contents

  #83499 merged Aug 4, 2025

• Test: allow different deployment target versions for tests on Darwin

  #83464 merged Aug 4, 2025

• Reapply "Drop references to clang-pseudo-gen after removal"

  #83523 merged Aug 4, 2025

• [ClangImporter] Allow LLDB to prefer serialized bridging headers.

  #83415 merged Aug 4, 2025

• [cmake] add FindSwiftPlatformOverlay.cmake

  #82895 merged Aug 4, 2025

• Revert "[Build] Temporarily add -j 1 to swift-corelibs-foundation Windows build"

  #83010 merged Aug 4, 2025

• [cxx-interop] Support conforming to protocols with default assoc types

  #83461 merged Aug 4, 2025

• [Concurrency] Fix availability problem with UnownedTaskExecutor.

  #83515 merged Aug 4, 2025

• [Sema]: fix @discardableResult interaction with implicit @Sendable conversions

  #83475 merged Aug 4, 2025

• [Build] Fix deployment version handling for StdlibDeploymentTarget.

  #83398 merged Aug 4, 2025

• [test] Add some more known crashers

  #83509 merged Aug 4, 2025

• Optimizer: support statically initialized Atomic and Mutex globals

  #83505 merged Aug 4, 2025

11 Pull requests opened by 11 people

• New SIL Loop Invariant Code Motion pass

  #83512 opened Aug 4, 2025

• [cxx-interop] Import decls in extern blocks within namespaces

  #83516 opened Aug 4, 2025

• [NFC][windows] add named arguments to Copy-Item calls in build.ps1

  #83517 opened Aug 4, 2025

• utils: integrate swift-subprocess build into build.ps1

  #83518 opened Aug 4, 2025

• [cxx-interop] Properly check the safety of function types

  #83520 opened Aug 4, 2025

• utils: Update debug flags

  #83521 opened Aug 4, 2025

• [6.2][SILOptimizer]: fix some missing use after consume diagnostics

  #83525 opened Aug 4, 2025

• [ClangImporter] Prefer serialized bridging headers in LLDB.

  #83526 opened Aug 4, 2025

• [APINotes] Adapt miscellaneous Clang attribute queries to consider version-independent APINotes compilation mode

  #83527 opened Aug 4, 2025

• Avoid StringUTF16View dispatch overhead for some bridged String methods

  #83529 opened Aug 4, 2025

• lit.cfg: copy back deployed concurrency library from Xcode

  #83530 opened Aug 4, 2025

4 Issues closed by 3 people

• Passing an element of tuple which contains a parameter pack to a function causes a compiler crash

  #81482 closed Aug 4, 2025

• Async `init` With Typed Throw Crashes In Generic `struct`, `class`, and `actor`

  #83011 closed Aug 4, 2025

• Null dereference in mapTypeIntoContext on Linux with async typed throws

  #83510 closed Aug 4, 2025

• @discardableResult on global actor-isolated function is ignored

  #83463 closed Aug 4, 2025

2 Issues opened by 2 people

• Xcode 26 beta 4 crash

  #83528 opened Aug 4, 2025

• `import WASILibc` is unavailable in Embedded Swift for WASI

  #83513 opened Aug 4, 2025

32 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Diagnose unannotated C++ APIs returning SWIFT_SHARED_REFERENCE types at their Swift usage sites

  #83025 commented on Aug 4, 2025 • 16 new comments

• [windows] upgrade to Python 3.10.1 embeddable

  #83488 commented on Aug 4, 2025 • 13 new comments

• Better `debugDescription` for `EncodingError` and `DecodingError`

  #80941 commented on Aug 4, 2025 • 6 new comments

• [IDE] Add full documentation to code completion result

  #82464 commented on Aug 4, 2025 • 4 new comments

• [Concurrency]: call AsyncStream's onCancel at most once

  #83190 commented on Aug 4, 2025 • 4 new comments

• Add brotli support to FoundationNetworking

  #83441 commented on Aug 4, 2025 • 3 new comments

• Reimplement floating-point description implementation in Swift.

  #82750 commented on Aug 4, 2025 • 2 new comments

• WIP: Implement swift-inspect dump-concurrency for Windows

  #83388 commented on Aug 4, 2025 • 1 new comment

• [Windows] Use a multiroot data file to test (corelibs-)foundation on Windows

  #80122 commented on Aug 4, 2025 • 1 new comment

• [Parse] Ignore '(' on newline after attribute names

  #83497 commented on Aug 4, 2025 • 1 new comment

• [AST] Clear module lookup cache in `SourceFile::addTopLevelDecl`

  #83369 commented on Aug 4, 2025 • 0 new comments

• [cxx-interop] Do not consider extensions blessed by SWIFT_PRIVATE_FILEID to be retroactive

  #83387 commented on Aug 4, 2025 • 0 new comments

• [build] Make the new `--cross-compile-build-swift-tools` flag public

  #83422 commented on Aug 4, 2025 • 0 new comments

• UpdateCheckoutJSON: codeowners +etcwilde +justice

  #83448 commented on Aug 4, 2025 • 0 new comments

• [cxx-interop] Support importing subscript operators with multiple params

  #83487 commented on Aug 4, 2025 • 0 new comments

• build.ps1: begin isolating the SDK builds

  #83496 commented on Aug 4, 2025 • 0 new comments

• 🍒6.2: Grabbing missing changes on main for FreeBSD support

  #83500 commented on Aug 4, 2025 • 0 new comments

• [6.2][build] Make it possible to build a cross-compilation toolchain for Android, including Testing

  #83503 commented on Aug 4, 2025 • 0 new comments

• [Embedded] Introduce a new linkage model for Embedded Swift

  #83506 commented on Aug 4, 2025 • 0 new comments

• draft: Improve map performance through unsafe uninitialized capacity

  #83297 commented on Aug 4, 2025 • 0 new comments

• Update utils/availability-macros.def

  #83294 commented on Aug 4, 2025 • 0 new comments

• Serialization: Consider C++ interop use in module cache hash, preventing collisions

  #83246 commented on Aug 4, 2025 • 0 new comments

• [stdlib] Remove the dependence on the Darwin, Linux, and Windows overlays in Synchronization

  #83240 commented on Aug 4, 2025 • 0 new comments

• [C++ Interop] Deprecate Optional argument overloads of std.string initializer in Swift’s C++ Stdlib Overlay

  #83223 commented on Aug 5, 2025 • 0 new comments

• [6.2] Enable InlineArray type sugar

  #82988 commented on Aug 4, 2025 • 0 new comments

• Enable InlineArray type sugar

  #82987 commented on Aug 4, 2025 • 0 new comments

• [6.2][cherrypick] Plumb native-clang-tools-path to build support.

  #82768 commented on Aug 4, 2025 • 0 new comments

• [Concurrency] Updates after second SE pitch.

  #82456 commented on Aug 4, 2025 • 0 new comments

• Implement reflection support for Symbolic Extended Existential types.

  #82389 commented on Aug 4, 2025 • 0 new comments

• Have the frontend and new swift-driver look in an external `-sdk` for non-Darwin platform runtime libraries and modules too

  #79621 commented on Aug 4, 2025 • 0 new comments

• Consuming Noncopyable in defer block

  #76388 commented on Aug 4, 2025 • 0 new comments

• Compiler should produce error when consuming a variable captured by an `@escaping` closure

  #83282 commented on Aug 4, 2025 • 0 new comments