Issues

• Diagnostics stop for a file after one failed pull (bundled vscode-languageclient 9)

  swiftlang/vscode-swift#2425 · Filter by author daviwil opened on Oct 29, 2026
  1

  

• Hovering on Optional type show tooltip for Optional

  enhancement
  swiftlang/vscode-swift#2370 · Filter by author thePianoKid opened on Sep 22, 2026

• Swift extension causes VS Code extension host to consume 100%+ CPU continuously on Windows

  blockedbugsourcekit-lspwindows
  swiftlang/vscode-swift#2317 · Filter by author iKenndac opened on Jul 28, 2026
  6

• Extension throws on valid toolchain version

  bug
  swiftlang/vscode-swift#2308 · Filter by author thePianoKid opened on Jul 17, 2026
  1

  

• Unable to select toolchain if swift-version points to uninstalled version of swift

  bug
  swiftlang/vscode-swift#2290 · Filter by author adam-fowler opened on Jun 17, 2026
  

• Misleading "Swift executable could not be found or failed to launch" error when toolchain discovery fails for unrelated reasons (e.g. stale DEVELOPER_DIR in swift.swiftEnvironmentVariables)

  swiftlang/vscode-swift#2277 · Filter by author MahdiBM opened on Jun 10, 2026
  1

  

• Global **/*.swift watcher traverses excluded directory, causing sustained Code Helper CPU

  bug
  swiftlang/vscode-swift#2272 · Filter by author brentleyjones opened on Jun 9, 2026
  2

• Objective-C "Add method implementation" quickfix never appears for -Wincomplete-implementation

  swiftlang/vscode-swift#2243 · Filter by author NSExceptional opened on May 21, 2026
  

• Flaky Test: Fallsback to "main" when path does not exist

  testing infrastructure
  swiftlang/vscode-swift#2226 · Filter by author matthewbastien opened on May 13, 2026

• Flaky Test: includes additional folders

  testing infrastructure
  swiftlang/vscode-swift#2225 · Filter by author matthewbastien opened on May 13, 2026

• Flaky Test: Debugs specified XCTest test

  testing infrastructure
  swiftlang/vscode-swift#2219 · Filter by author matthewbastien opened on May 11, 2026

• Incorrectly parsed XCTest results after some tests failed in a parallel XCTest run

  blockedbug
  swiftlang/vscode-swift#2218 · Filter by author tothambrus11 opened on May 10, 2026
  1

• Add autocompletion support in .swift-format files

  blockedenhancement
  swiftlang/vscode-swift#2216 · Filter by author bkhouri opened on May 8, 2026
  1

• Test Failure: ProjectPanelProvider Test Suite → Includes top level nodes failed on Windows 6.1

  testing infrastructure
  swiftlang/vscode-swift#2211 · Filter by author matthewbastien opened on May 6, 2026
  

• No diagnostics shown for Swift package in subfolder of workspace

  bug
  swiftlang/vscode-swift#2166 · Filter by author ahoppen opened on Mar 25, 2026
  1

  

• Validate docc content as part of background indexing

  enhancementgsoc2026sourcekit-lsp
  swiftlang/vscode-swift#2153 · Filter by author czechboy0 opened on Mar 13, 2026
  4

  

• Using local packages sends VSCode into a swift package resolve loop and exhausts system tty resources

  blockedbugsourcekit-lsp
  swiftlang/vscode-swift#2131 · Filter by author jakepetroules opened on Mar 3, 2026
  1

• Preview documentation doesn't render multiline Returns values correctly

  bug
  swiftlang/vscode-swift#2119 · Filter by author adam-fowler opened on Feb 23, 2026
  3

• Is it possible to configure the extension to enable a non-default package trait

  documentationenhancement
  swiftlang/vscode-swift#2095 · Filter by author tachyonics opened on Feb 10, 2026
  4

  

• Show a warning if there is version mismatch between swiftly and Xcode toolchains

  blockedenhancement
  swiftlang/vscode-swift#2075 · Filter by author rbenegal opened on Feb 2, 2026
  2

• Better handling for incorrect or unavailable swift toolchain in .swift-version

  enhancementSwiftly
  swiftlang/vscode-swift#2070 · Filter by author rbenegal opened on Jan 30, 2026
  2

  

• Enable installing swiftly via Select Toolchain command

  enhancement
  swiftlang/vscode-swift#2065 · Filter by author rbenegal opened on Jan 29, 2026
  1

• Debugging fails with an unhelpful error message when missing Python 3.10 on Windows

  buglldb-dapwindows
  swiftlang/vscode-swift#2054 · Filter by author matthewbastien opened on Jan 28, 2026
  1

  

• Swift Snippets in DocC catalogues aren't rendered in the doc preview

  enhancementexperiencesourcekit-lspswift-docc
  swiftlang/vscode-swift#2048 · Filter by author FranzBusch opened on Jan 23, 2026
  2

• Swift extension takes almost 1 minute to activate on fresh checkout of sourcekit-lsp

  experienceneeds investigation
  swiftlang/vscode-swift#2033 · Filter by author ahoppen opened on Jan 12, 2026
  1