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swiftlang
swift-evolution
Markdown2015–2026
swiftlang / swift-evolution

swift-evolution

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.

105Distinct people
154Mentions
2Explicit recommenders
15.9KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

I love Swift. Writing in it is awesome, the community is great, and it has traditionally been focused on a truly wonderful dev-focused experience. That being said, releases…

joshuawright11 used a recommendation phrase. 2 indexed comments match. This is a phrase match, not a verdict.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 12:01:02 AM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year154 dated mentions

Observed mentions: 2015-12-03 17:04:39 UTC to 2026-07-10 11:39:51 UTC.

05101520252015-01-01 00:00:00 UTC to 2016-01-01 00:00:00 UTC (exclusive): 11 mentions; 7 submissions, 4 comments20152016-01-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 24 mentions; 4 submissions, 20 comments2017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 12 mentions; 5 submissions, 7 comments2018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 5 mentions; 0 submissions, 5 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 11 mentions; 2 submissions, 9 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 10 mentions; 2 submissions, 8 comments20202021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 11 mentions; 4 submissions, 7 comments2022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 10 mentions; 1 submissions, 9 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 20 mentions; 6 submissions, 14 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 18 mentions; 5 submissions, 13 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 17 mentions; 5 submissions, 12 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 5 mentions; 0 submissions, 5 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20152015-01-01 00:00:00 UTC2016-01-01 00:00:00 UTC1174
20162016-01-01 00:00:00 UTC2017-01-01 00:00:00 UTC24420
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC1257
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC505
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC1129
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC1028
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC1147
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC1019
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC20614
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC18513
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC17512
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC505

From the project README

An excerpt from the repository, fetched Nov 13, 2026.

Read the project’s introduction
Swift Evolution https://www.swift.org/swift-evolution/ This repository tracks the ongoing evolution of the Swift programming language, standard library, and package manager. Goals and Release Notes Swift Language focus areas heading into 2025 CHANGELOG Version Announced Released Swift 6.4 2026-03-18 2026-09-15 Swift 6.3 2025-10-24 2026-03-24 Swift 6.2 2025-03-08 2025-09-15 Swift 6.1 2024-10-17 2025-03-31 Swift 6.0 2024-02-22 2024-09-17 Swift 5.10 2023-08-23 2024-03-05 Swift 5.9 2023-03-06 2023-09-18 Swift 5.8 2022-11-19 2023-03-30 Swift 5.7 2022-03-29 2022-09-12 Swift 5.6 2021-11-10 2022-03-14 Swift 5.5 2021-03-12 2021-09-20 Swift 5.4 2020-11-11 2021-04-26 Swift 5.3 2020-03-25 2020-09-16 Swift 5.2 2019-09-24 2020-03-24 Swift 5.1 2019-02-18 2019-09-20 Swift 5.0 2018-09-25 2019-03-25 Swift 4.2 2018-02-28 2018-09-17 Swift 4.1 2017-10-17 2018-03-29 Swift 4.0 2017-02-16 2017-09-19 Swift 3.1 2016-12-09 2017-03-27 Swift 3.0 2016-05-06 2016-09-13 Swift 2.2 2016-01-05 2016-03-21
Read the full README on GitHub

What Hacker News says

11 sources
Details: https://github.com/apple/swift-evolution/blob/main/proposals... There were plenty of alternative ways to accomplish my scenario but they ended up being pretty clunky and overly expressive for what I was trying to do at the time. It seems like the Swift language designers have no qualms about removing language features and breaking old code as a result - which is certainly their prerogative but it’s not something I’m accustomed to.
In Apple’s use of Swift and SwiftUI in iOS 15
Apple is investing a lot in it, but Swift is much younger than Rust (especially as an open source project). There is a working group that meets every few weeks to shepherd the various projects. Most of the recent activity has been (AFAICT) about orchestration. Well, that and transitioning projects to use async/await and structured concurrency. Here's some recent activity in the Swift on server space: - the proposal for distributed actors is currently in-review (https://github.com/apple/swift-evolution/blob/main/proposals...) - a metrics API for backends like Graphite, Prometheus, etc. (https://github.com/apple/swift-metrics) - HTTP/2 support for SwiftNIO (https://github.com/apple/swift-nio-http2) - a new service discovery API (https://github.com/apple/swift-service-discovery) - a new distributed tracing API (https://github.com/appl
Read the rest
e/swift-distributed-tracing) - a Linux implementation of Apple's CryptoKit API on top of BoringSSL (https://github.com/apple/swift-crypto) I'm not pretending that it's taking the server-side world by storm, but there is a fair amount of ongoing activity Personally, I'm using it for a couple personal projects and it's been solid, but I'm already a macOS developer, so it wasn't a big stretch for me to reach for it.
In Swift Playgrounds 4
Indeed, async let seems like a massive improvement! (Judging by this proposal [1].) Still the wrong default IMO (should be `let x = async ...` so that you can then do `let xs = [async f(), async g()]`) but definitely a step in the right direction. Now just remove `async` and `throws` function annotations and/or make those default, and all noise will be removed! [1] https://github.com/apple/swift-evolution/blob/main/proposals...
In On the proliferation of try, and soon, await (2020)

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