Evolution

Proposal Reviews This category is for posting Swift Evolution proposals for review and feedback. Announcements This category is for announcements of Swift evolution proposal reviews and results, as well as other administrative announcements. Creation of new topics in this category is by site admins and Swift Core Team members only, although anyone can reply to topics once created. Discussion The Evolution Discussion category is for general discussion of the evolution of the Swift language. Pitches The Pitches category is an area for pitching ideas for evolution of the Swift language prior to a formal review.

Topic	Replies	Views	Activity
About the Evolution category Evolution	0	16755	January 18, 2018
A possible type-based model for scope restrictions on ~Escapable types Discussion	8	891	August 11, 2026
[Pitch] Product-Builder plugin capability for SwiftPM Pitches packagemanager , swiftpm	8	432	August 11, 2026
[Pitch] Allow Deprecating Package Products Pitches packagemanager , pitch	12	895	August 11, 2026
SE-0544: Mutation and consumption in non-Copyable type deinits Proposal Reviews deinit , noncopyable	1	181	August 10, 2026
ST-0028: Revise Swift Testing’s Attachment/Encodable interop Proposal Reviews swift-testing	1	88	August 10, 2026
[Pitch] Add issue fields to JSON ABI schema Pitches pitch , swift-testing	1	109	August 10, 2026
[Pitch] Literate Swift Pitches	10	1303	August 10, 2026
[Pitch] Swift Testing macro for getting the current source location Pitches swift-testing	8	390	August 10, 2026
SE-0540: Default Package Settings Proposal Reviews	31	1027	August 10, 2026
SE-0539: Enable Macros to Grant `self` Access for Property Initializers Proposal Reviews macros	35	1162	August 10, 2026
ST-0027: Macro for getting the current source location Proposal Reviews swift-testing	4	378	August 10, 2026
[Pitch] Default implementation of Hashable for AnyObject Pitches swift , hashable , anyobject	49	727	August 9, 2026
SE-0542: Package Manager Condition Plugins Proposal Reviews	7	369	August 9, 2026
[Rejected] SE-0534: Opt-in Exact Matching for Version Identifiers Announcements swiftpm	2	511	August 9, 2026
The State of Swift & Rust interoperability? Discussion	12	9354	August 8, 2026
[Pitch/Discussion] Rename symbols that have been audited as unsafe (or fix LLVM) Pitches	9	536	August 8, 2026
SE-0543: InlineArray: Hashable Proposal Reviews	4	373	August 8, 2026
[Pitch] Modernize imported C arrays Pitches	26	1731	August 7, 2026
[Pitch] Package Manager HTTP Proxy Configuration Pitches	5	408	August 6, 2026
ST-0026: TaskLocal test trait Proposal Reviews swift-testing	22	955	August 6, 2026
SE-0541: Flexible Swift/C Interoperability for Packages Proposal Reviews	4	375	August 6, 2026
Contemplating Default Isolation Control Discussion concurrency	25	2089	August 6, 2026
[Second review] SE-0516: `Iterable` Proposal Reviews	158	6882	August 5, 2026
[Accepted with modifications] SE-0516: `Iterable` Announcements	0	308	August 5, 2026
[Pitch] Flexible Swift/C Interoperability in Packages Pitches packagemanager	11	1099	August 5, 2026
SE-0535: Add CLI for editing global mirrors configuration Proposal Reviews	3	348	August 5, 2026
[Accepted] SE-0535: Add CLI for editing global mirrors configuration Announcements	0	97	August 5, 2026
[Pitch] Move TopLevelEncoder and TopLevelDecoder to the standard library Pitches codable , pitch	13	762	August 4, 2026
SE-0536: Package Registry Search Proposal Reviews packagemanager	10	693	August 3, 2026