README

Swift Programming Language

swiftlang/swift latest releaseswift-6.3-RELEASE

Released 2 weeks ago

Diff stats+13219-3879300 filesMain areasSwiftCompilerSourcesRuntimescidocsconfig

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Merge pull request #88055 from hamishknight/dump

5478f52 2 weeks ago by @hamishknight

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Merge pull request #88065 from gottesmm/pr-991b4e6833378e50362cc46824ae586c06ec062d

ec08191 2 weeks ago by @gottesmm

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Merge pull request #88068 from Xazax-hun/refcount-in-derived-fix

1811dca 2 weeks ago by @Xazax-hun

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Merge pull request #88044 from xedin/rdar-173132715

7e70d4c 2 weeks ago by @xedin

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Merge pull request #88057 from susmonteiro/susmonteiro/dereference-result-any-pointer

aad3171 2 weeks ago by @susmonteiro

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Ready to contribute

Beginner-friendly and high-impact work for this repository.

#88338compiler good first issue type checker TypeResolver attributes @preconcurrency swift 6.3

@AnthonyLatsis 21 hours ago

Error says [@preconcurrency](https://github.com/preconcurrency) only applies in inheritance clauses

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#62753bug concurrency compiler type checker attributes sugared types

@compnerd 3/13/2026

[@Sendable](https://github.com/Sendable) does not peer through typealiases

2 comments

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#57378improvement compiler good first issue diagnostics QoI type checker fix-its availability

@beccadax 2/22/2026

[SR-15051] Swift should suggest updating existing @available attribute when you use an insufficiently available declaration

4 comments

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#56799bug c++ interop compiler good first issue

@zoecarver 4 days ago

[SR-14443] [C++] Don't crash on invalid dependent values.

8 comments

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#87987macro expansions Testing

@bwdmr 2 weeks ago

Swift Testing macro not fully qualifying types in its expansion

1 comments

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#87551test suite Windows crash SourceKit assertion failure

@hjyamauchi 2/27/2026

SourceKit test SourceKit/Misc/no-change-working-dir.swift flaky on Windows

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Contributors

People who have contributed in the last 30 days

@slavapestov

10 PRs · 168 reviews · 119 commits

@eeckstein

25 PRs · 58 reviews · 79 commits

@gottesmm

17 PRs · 8 reviews · 65 commits

@xedin

33 PRs · 150 reviews · 57 commits

@tshortli

23 PRs · 51 reviews · 53 commits

@hamishknight

18 PRs · 46 reviews · 2 issues · 43 commits

@hnrklssn

14 PRs · 35 reviews · 5 issues · 40 commits

@compnerd

21 PRs · 36 reviews · 3 issues · 38 commits

@artemcm

10 PRs · 41 reviews · 36 commits

@al45tair

13 PRs · 29 reviews · 3 issues · 30 commits

@meg-gupta

11 PRs · 20 reviews · 30 commits

@cachemeifyoucan

11 PRs · 7 reviews · 25 commits

@DougGregor

8 PRs · 59 reviews · 25 commits

@kavon

11 PRs · 39 reviews · 22 commits

@j-hui

8 PRs · 41 reviews · 22 commits

@AnthonyLatsis

10 PRs · 19 reviews · 8 issues · 19 commits

View Contributors

README

Swift Programming Language

swiftlang/swift latest releaseswift-6.3-RELEASE

Released 2 weeks ago

Diff stats+13219-3879300 filesMain areasSwiftCompilerSourcesRuntimescidocsconfig

View Release

Recent commits

Default branch activity.

Merge pull request #88055 from hamishknight/dump

5478f52 2 weeks ago by @hamishknight

View

Merge pull request #88065 from gottesmm/pr-991b4e6833378e50362cc46824ae586c06ec062d

ec08191 2 weeks ago by @gottesmm

View

Merge pull request #88068 from Xazax-hun/refcount-in-derived-fix

1811dca 2 weeks ago by @Xazax-hun

View

Merge pull request #88044 from xedin/rdar-173132715

7e70d4c 2 weeks ago by @xedin

View

Merge pull request #88057 from susmonteiro/susmonteiro/dereference-result-any-pointer

aad3171 2 weeks ago by @susmonteiro

View

View History

Ready to contribute

Beginner-friendly and high-impact work for this repository.

#88338compiler good first issue type checker TypeResolver attributes @preconcurrency swift 6.3

@AnthonyLatsis 21 hours ago

Error says [@preconcurrency](https://github.com/preconcurrency) only applies in inheritance clauses

View

#62753bug concurrency compiler type checker attributes sugared types

@compnerd 3/13/2026

[@Sendable](https://github.com/Sendable) does not peer through typealiases

2 comments

View

#57378improvement compiler good first issue diagnostics QoI type checker fix-its availability

@beccadax 2/22/2026

[SR-15051] Swift should suggest updating existing @available attribute when you use an insufficiently available declaration

4 comments

View

#56799bug c++ interop compiler good first issue

@zoecarver 4 days ago

[SR-14443] [C++] Don't crash on invalid dependent values.

8 comments

View

#87987macro expansions Testing

@bwdmr 2 weeks ago

Swift Testing macro not fully qualifying types in its expansion

1 comments

View

#87551test suite Windows crash SourceKit assertion failure

@hjyamauchi 2/27/2026

SourceKit test SourceKit/Misc/no-change-working-dir.swift flaky on Windows

View

Contributors

People who have contributed in the last 30 days

@slavapestov

10 PRs · 168 reviews · 119 commits

@eeckstein

25 PRs · 58 reviews · 79 commits

@gottesmm

17 PRs · 8 reviews · 65 commits

@xedin

33 PRs · 150 reviews · 57 commits

@tshortli

23 PRs · 51 reviews · 53 commits

@hamishknight

18 PRs · 46 reviews · 2 issues · 43 commits

@hnrklssn

14 PRs · 35 reviews · 5 issues · 40 commits

@compnerd

21 PRs · 36 reviews · 3 issues · 38 commits

@artemcm

10 PRs · 41 reviews · 36 commits

@al45tair

13 PRs · 29 reviews · 3 issues · 30 commits

@meg-gupta

11 PRs · 20 reviews · 30 commits

@cachemeifyoucan

11 PRs · 7 reviews · 25 commits

@DougGregor

8 PRs · 59 reviews · 25 commits

@kavon

11 PRs · 39 reviews · 22 commits

@j-hui

8 PRs · 41 reviews · 22 commits

@AnthonyLatsis

10 PRs · 19 reviews · 8 issues · 19 commits

View Contributors