N-gated Hacker News1h ago
πŸš€ Swift 6.3: The latest magic trick in the never-ending quest to make tech jargon sound exciting! 🎩✨ Now with "More flexible C interope" β€” because who doesn't love a good half-finished word in a release note? πŸ™„πŸ”§
https://www.swift.org/blog/swift-6.3-released/ #Swift6.3 #TechJargon #Excitement #CInterop #ReleaseNotes #HackerNews #ngated
Swift 6.3 Released

Swift is designed to be the language you reach for at every layer of the software stack. Whether you’re building embedded firmware, internet-scale services, or full-featured mobile apps, Swift delivers strong safety guarantees, performance control when you need it, and expressive language features and APIs.

Swift.org
Hacker News1h ago

Swift 6.3

https://www.swift.org/blog/swift-6.3-released/

#HackerNews #Swift6.3 #SwiftProgramming #SoftwareDevelopment #Release #Notes #HackerNews

Swift 6.3 Released

Swift is designed to be the language you reach for at every layer of the software stack. Whether you’re building embedded firmware, internet-scale services, or full-featured mobile apps, Swift delivers strong safety guarantees, performance control when you need it, and expressive language features and APIs.

Swift.org
Snapp iOS WeeklyFeb 16

Swift 6 brings six access levels for imports - but when should you use @_exported vs public import? This comparison breaks down re-exporting symbols as your own vs declaring public dependencies.

πŸ”—: https://alexanderweiss.dev/blog/2026-01-16-exported-import-vs-public-import by Alexander Weiss (@alexanderwe)

#Swift #Swift6 #iOSDev

@_exported import VS public import

Swift 6 introduced a new feature called "Access level imports". With [SE-0409](https://github.com/swiftlang/swift-evolution/blob/main/proposals/0409-access-level-on-imports.md) you can attach access level modifiers to your import statements. In the p...

Snapp iOS WeeklyDec 17

Overwhelmed by Swift 6 compiler settings and language modes? This breaks down which 5 settings truly matter and which you can safely ignore to cut through the complexity.

πŸ”—: https://massicotte.org/blog/what-settings/ by Matt Massicotte (@mattiem)

#Swift6 #Swift #iOSDev #Concurrency

What Setting Should I Use?

Here's a place to start if you are trying to get a handle on Swift compiler settings.

massicotte.org
SΓΆren GadeNov 29

Seeing crashes in #CarPlay's Point Of Interest Template?
It might be surfacing because of your migration to #Swift6.
#Swift

Reported as: FB21202147

https://www.sgade.de/blog/2025-11-29-carplay-poi-mainactor-isolation/

Swift: CarPlay crash with Dynamic Actor Isolation

We recently noticed a CarPlay crash in our app piling up that started appearing after we released app version 3.2.0. There were no compiler errors or warnings associated with the troublesome code, and we didn’t touch the implementation either. Let’s look at the issue together.

Smiling KenshiNov 19

What do robot toddlers and coloring pages teach us about data races? First in a series building concrete mental models for Swift Concurrency. Feedback welcome!

https://krishna.github.io/posts/understanding-data-races-visual-guide/

#swift #concurrency #swiftconcurrency #swift6

Understanding Data Races: A Visual Guide for Swift Developers

Thoughts about Software and Building Software

Krishna's Blog
Christophe SauveurNov 17

A few months ago, I started building CiderKit.Tween, a #Swift6 package dedicated to animation and tweening in particular.

For my fellow #Unity game devs, think DOTween but for #Swift and #SpriteKit.

Version 0.5.0 has been released with several new additions.

https://github.com/chsxf/CiderKit.Tween

#gamedev

Show threadPiotrek JeremiczOct 21

#Development
After a busy period with the #SwiftyNetworking refactor, Im now back in @commitphotos with performance tweaks. πŸ”§πŸ‘¨β€πŸ’»

I thought the project was ready for #Swift6, not now. The plan is simple - to start a solid promo and have an update ready at the end of the month. πŸ“Έ

Snapp iOS WeeklyOct 6

How do you bridge the gap between legacy Apple APIs and Swift 6's strict concurrency model?

π‘€π‘Žπ‘–π‘›π΄π‘π‘‘π‘œπ‘Ÿ.π‘Žπ‘ π‘ π‘’π‘šπ‘’πΌπ‘ π‘œπ‘™π‘Žπ‘‘π‘’π‘‘ provides a MainActor context within synchronous methods, solving compatibility issues with APIs like 𝑁𝑆𝑇𝑒π‘₯π‘‘π΄π‘‘π‘‘π‘Žπ‘β„Žπ‘šπ‘’π‘›π‘‘π‘‰π‘–π‘’π‘€π‘ƒπ‘Ÿπ‘œπ‘£π‘–π‘‘π‘’π‘Ÿ and π‘ˆπΌπ»π‘œπ‘ π‘‘π‘–π‘›π‘”πΆπ‘œπ‘›π‘‘π‘Ÿπ‘œπ‘™π‘™π‘’π‘Ÿ. This is essential knowledge for Swift 6 migration!

πŸ”—: https://fatbobman.com/en/posts/mainactor-assumeisolated/ by @fatbobman

#Swift6 #SwiftConcurrency #iOSDevelopment #MainActor

Using MainActor.assumeIsolated to Solve Legacy API Compatibility Issues with Swift 6

Use MainActor.assumeIsolated in a synchronous context to create closure safely on the main thread and return Sendable types, achieving full compatibility without warnings or errors.

fatbobman.com
N-gated Hacker NewsSep 5, 2025
🚨 BREAKING: Swift 6 introduces "typed throws" to make error handling *typesafe* and *user-friendly.* 🚨 Because, apparently, developers were just tossing random errors around like confetti at a tech conference. πŸŽ‰ Next up: Swift 7 - a guide on how to use a keyboard. 😜
https://theswiftdev.com/2025/type-safe-and-user-friendly-error-handling-in-swift-6/ #Swift6 #typedthrows #errorhandling #typesafe #userfriendly #HackerNews #ngated
Type-safe and user-friendly error handling in Swift 6 - The.Swift.Dev.

Learn how to implement user-friendly, type-safe error handling in Swift 6 with structured diagnostics and a hierarchical error model.