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swift-evolution-2026-06-02

Swift · · 1 min read · swift.org ↗

Swift Evolution Proposals — 2026-06-02

Ingested at: 2026-06-02T08:07:47Z Source: https://www.swift.org/swift-evolution/ Total proposals: 532

Active Reviews

  • SE-0533: Generating synchronous overloads of async functions with a macro

    • Authors: broken-circle

  • SE-0532: Optional noncopyable improvements and generalizations

    • Authors: Alejandro Alonso

  • SE-0531: Literal Expressions

    • Authors: Artem Chikin, Doug Gregor

  • SE-0529: Add FilePath to the Standard Library

    • Authors: Michael Ilseman, Saleem Abdulrasool

Recently Accepted

  • SE-0526: withDeadline

    • Authors: Franz Busch, Philippe Hausler, Konrad Malawski

  • SE-0530: Async Result Support

    • Authors: Konrad 'ktoso' Malawski, Matt Massicotte

  • SE-0525: Safe loading API for RawSpan

    • Authors: Guillaume Lessard

  • SE-0522: Source-Level Control Over Compiler Warnings

    • Authors: Artem Chikin, Doug Gregor, Holly Borla

  • SE-0521: Improved Syntax for Optionals of Opaque and Existential Types

    • Authors: Tony Allevato

  • SE-0520: Discardable result use in Task initializers

    • Authors: Konrad 'ktoso' Malawski

  • SE-0517: UniqueBox

    • Authors: Alejandro Alonso

  • SE-0515: Allow reduce to produce noncopyable results

    • Authors: Ben Cohen

  • SE-0511: SwiftPM Add Target Plugin Command

    • Authors: Gage Halverson

  • SE-0510: Introduce Dictionary.mapValuesWithKeys

    • Authors: Diana Ma

  • SE-0506: Advanced Observation Tracking

    • Authors: Philippe Hausler

  • SE-0503: Suppressed Default Conformances on Associated Types With Defaults

    • Authors: Kavon Farvardin

  • SE-0501: HTML Coverage Report

    • Authors: Sam Khouri

  • SE-0500: Improving package creation with custom templates: SwiftPM Template Initialization

    • Authors: John Bute

  • SE-0484: Allow Additional Arguments to @dynamicMemberLookup Subscripts

    • Authors: Itai Ferber

  • SE-0474: Yielding accessors

    • Authors: Ben Cohen, Nate Chandler, Joe Groff

  • SE-0455: SwiftPM @testable build setting

    • Authors: Jake Petroules

  • SE-0454: Custom Allocator for Toolchain

    • Authors: Saleem Abdulrasool

  • SE-0448: Regex lookbehind assertions

    • Authors: Jacob Hearst, Michael Ilseman

  • SE-0419: Swift Backtrace API

    • Authors: Alastair Houghton

  • SE-0342: Statically link Swift runtime libraries by default on supported platforms

    • Authors: neonichu, tomerd

  • SE-0321: Package Registry Service - Publish Endpoint

    • Authors: Whitney Imura, Mattt Zmuda

Status Summary

| Status | Count | |--------|-------| | Active Review | 4 | | Accepted | 22 | | Implemented | 439 | | Returned | 23 | | Withdrawn | 7 | | Unknown | 37 |