Evolution

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. Proposal Reviews This category is for posting Swift Evolution proposals for review and feedback.

Topic	Replies	Views	Activity
About the Evolution category Evolution	0	16227	January 18, 2018
[Prospective Vision] Improving the approachability of data-race safety Pitches concurrency , visions	159	6801	December 5, 2024
[Pitch] SwiftPM Plugins - Explicit BuildTool Sandbox Permissions Pitches packagemanager , plugins , buildtoolplugin , commandplugin , build-plugin	8	1797	December 5, 2024
[Accepted with revision] SE-0451: Raw identifiers Announcements	1	347	December 5, 2024
SE-0452: Integer Generic Parameters Proposal Reviews	38	2509	December 5, 2024
[Pitch] `@OptionSet` macro Pitches	169	11845	December 4, 2024
[Pitch] Extending Date with methods to get specific new dates Pitches foundation	55	2310	December 4, 2024
[Pitch] Conditionally Conform Range and ClosedRange to BitwiseCopyable Pitches	0	106	December 4, 2024
[Accepted with revision] SE-0395: Observability Announcements	20	5265	December 4, 2024
[Pitch] Add `insertOrRemove(_:)` Method to `Set` and `SetAlgebra` in Swift Pitches collection , standard-lib	26	1018	December 3, 2024
SE-0453: Vector, a fixed size array Proposal Reviews	49	3385	December 3, 2024
[Pitch] Inherit isolation by default for async functions Pitches concurrency	167	6941	December 2, 2024
Historical relationship to Rust? Discussion	11	1625	November 20, 2024
[Pitch] Proposal for `safe` keyword in closures to simplify `weak` capture pattern Pitches	22	1295	November 30, 2024
Pre-pitch: Freestanding extension macros Pitches macros	4	825	November 29, 2024
[Pitch] Modify and read accessors Pitches	50	3641	November 29, 2024
[pitch] Add `Span`-providing Properties to Standard Library Types Pitches	38	1374	November 28, 2024
Downgrade "upcoming feature is already enabled" error to a warning Discussion	5	465	November 28, 2024
Some thoughts on typed `rethrows` Discussion rethrows , typed-throws	0	190	November 28, 2024
Type erasure of AsyncSequences Discussion concurrency	26	5257	November 27, 2024
Pitch: Support LTO for Swift Pitches osize , optimizations , size , lto , binary-size	27	4883	November 27, 2024
SE-0450: Package traits Proposal Reviews	57	2417	November 23, 2024
[Pitch] fast/average/etc buffers and queues for swift Pitches	2	259	November 22, 2024
Unrestricting explicit declarations of function generics Discussion	21	655	November 22, 2024
[Pitch] Allow non-resilient modules to hide dependencies to clients Pitches packagemanager , cxx-interop	4	607	November 22, 2024
[Second review] SE-0395: Observability Proposal Reviews	187	19954	November 21, 2024
SE-0271: Package Manager Resources Proposal Reviews packagemanager	87	16053	February 6, 2021
[Pitch 3] Objective-C implementations in Swift Pitches	19	3378	November 20, 2024
Filtered optional-try expressions Pitches syntax , error-handling	1	610	November 20, 2024
Distinction between `@isolated(any)` and `@_inheritActorContext` Discussion concurrency	6	516	November 20, 2024