--- title: "Swift Gems" book update: new techniques from recent and... description: Swift Gems, a book for experienced Swift developers, has received a major update covering new techniques from Swift 6.0 and 6.1 as well as earlier versions.... canonical: https://daily.dev/posts/swift-gems-book-update-new-techniques-from-recent-and-past-swift-releases-l2fzh8mca twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: "Swift Gems" book update: new techniques from recent and past Swift releases | daily.dev og:description: Swift Gems, a book for experienced Swift developers, has received a major update covering new techniques from Swift 6.0 and 6.1 as well as earlier versions.... og:url: https://daily.dev/posts/swift-gems-book-update-new-techniques-from-recent-and-past-swift-releases-l2fzh8mca og:image: https://api.daily.dev/og/posts/L2FzH8MCA.png og:image:alt: "Swift Gems" book update: new techniques from recent and past Swift releases og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # "Swift Gems" book update: new techniques from recent and past Swift releases **[Nil Coalescing](https://daily.dev/sources/nilcoalescing)** · 2 min read · 0 upvotes · 0 comments ## Summary Swift Gems, a book for experienced Swift developers, has received a major update covering new techniques from Swift 6.0 and 6.1 as well as earlier versions. New content includes noncopyable types, static dispatch, metatype key paths, AsyncStream, TaskGroup, typed throws, and performance-oriented code structuring. Existing tips have also been refreshed with updated examples. All future updates are included with purchase. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Embedded Swift Improvements Coming in Swift 6.4](https://daily.dev/posts/embedded-swift-improvements-coming-in-swift-6-4-p4nvenuuu) · Swift.org · 1 upvotes · 0 comments - [Swift 6.2 Released](https://daily.dev/posts/swift-6-2-released-nhccyegsi) · Lobsters · 0 upvotes · 0 comments --- Tags: [#swift](https://daily.dev/tags/swift) [View this post on daily.dev](https://daily.dev/posts/swift-gems-book-update-new-techniques-from-recent-and-past-swift-releases-l2fzh8mca) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"\"Swift Gems\" book update: new techniques from recent and past Swift releases","url":"https://daily.dev/posts/swift-gems-book-update-new-techniques-from-recent-and-past-swift-releases-l2fzh8mca","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/swift-gems-book-update-new-techniques-from-recent-and-past-swift-releases-l2fzh8mca"},"datePublished":"2026-08-02T07:15:15.214Z","dateModified":"2026-08-02T07:35:46.631Z","description":"Swift Gems, a book for experienced Swift developers, has received a major update covering new techniques from Swift 6.0 and 6.1 as well as earlier versions....","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d49944ded2d7aa4fe7b9589192ca126f?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/d49944ded2d7aa4fe7b9589192ca126f?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Nil Coalescing","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Nil Coalescing","logo":"https://media.daily.dev/image/upload/s--rcEu6sag--/f_auto,q_auto/v1785654899/logos/nilcoalescing?_a=BAMAMicg0","url":"https://daily.dev/sources/nilcoalescing"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/swift-gems-book-update-new-techniques-from-recent-and-past-swift-releases-l2fzh8mca","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"swift","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Nil Coalescing","item":"https://daily.dev/sources/nilcoalescing"},{"@type":"ListItem","position":3,"name":"\"Swift Gems\" book update: new techniques from recent and past Swift releases"}]} ```