Latest Evolution topics

Topic	Replies	Views	Activity
Why does Swift 6 not report a data race in this concurrency example? Discussion concurrency	9	362	November 19, 2025
Extension for operator names Discussion	2	252	November 19, 2025
Ensuring forward references to local variables are consistently rejected in closures Discussion	5	323	November 17, 2025
ST-0016: Test cancellation Proposal Reviews swift-testing	10	506	November 17, 2025
[Accepted] ST-0016 Test cancellation Announcements swift-testing	0	131	November 17, 2025
Isolated(any) evolution and current limitations Discussion concurrency , isolated , assumeisolated	18	934	November 17, 2025
Import C Pitches	8	571	November 15, 2025
[Pitch] Allow non-resilient modules to hide dependencies to clients Pitches packagemanager , cxx-interop	10	1337	November 12, 2025
AsyncAlgorithms: MultiProducerSingleConsumerAsyncChannel Discussion async-algorithms	5	744	November 12, 2025
[Pitch] Automatic `Hashable` Conformance for Tuples (Revival of SE-0283) Pitches swift-evolution , hashable , tuple , pitch	12	755	November 12, 2025
Is this @MainActor singleton implementation considered clean? Discussion concurrency	2	374	November 11, 2025
[Pitch] Enforce space between two different operators Pitches	6	361	November 11, 2025
Support ~Copyable, ~Escapable in simple standard library protocols Pitches	21	1559	November 11, 2025
Implicit nil compare Discussion	9	568	November 11, 2025
Revisiting Union Types in Swift for typed throws Discussion	7	656	November 11, 2025
[Accepted] SE-0481: `weak let` Announcements weak	15	2367	November 9, 2025
The future of serialization & deserialization APIs Discussion foundation , codable , macros	169	17101	November 7, 2025
SE-0497: Controlling function definition visibility in clients Proposal Reviews abistability , embedded	15	1184	November 17, 2025
[Accepted] SE-0497: Controlling function definition visibility in clients Announcements abistability , embedded	0	217	November 6, 2025
[Pitch] Simple Enhancement: make String/Substring isASCII available Pitches	14	700	November 5, 2025
ST-0017: Consolidate Swift Testing’s image attachments API across platforms Proposal Reviews swift-testing	10	474	November 5, 2025
[Accepted] ST-0017: Consolidate Swift Testing’s image attachments API across platforms Announcements	0	133	November 5, 2025
Allow trailing commas in parameter lists Pitches	42	4336	November 5, 2025
[Pitch] Improve diagnostic when attempting to send "task-isolated" value Pitches concurrency , task , diagnostics , sending , isolation	3	332	November 5, 2025
[Pitch] Expose demangle function in Runtime module Pitches	22	737	November 5, 2025
SE-0493: Support `async` calls in `defer` bodies Proposal Reviews concurrency	32	2034	November 4, 2025
[Accepted] SE-0493: Support `async` calls in `defer` bodies Announcements	0	266	November 4, 2025
Allow generic constraints for castable types (e.g., where A is B) Discussion	2	334	November 4, 2025
Allow key paths to reference unapplied instance methods Pitches	24	3927	November 2, 2025
[Pitch] Source-Level Control Over Compiler Warnings Pitches	6	475	November 2, 2025