--- title: Announcing Rust 1.80.0 | daily.dev description: Rust 1.80.0 introduces several enhancements including the stabilization of LazyCell and LazyLock types, checked cfg names and values, exclusive ranges in... canonical: https://daily.dev/posts/announcing-rust-1-80-0-h6ud7atci twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Announcing Rust 1.80.0 | daily.dev og:description: Rust 1.80.0 introduces several enhancements including the stabilization of LazyCell and LazyLock types, checked cfg names and values, exclusive ranges in... og:url: https://daily.dev/posts/announcing-rust-1-80-0-h6ud7atci og:image: https://api.daily.dev/og/posts/H6uD7ATCI.png og:image:alt: Announcing Rust 1.80.0 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. # Announcing Rust 1.80.0 **[Rust](https://daily.dev/sources/rust)** · 5 min read · 10 upvotes · 0 comments ## Summary Rust 1.80.0 introduces several enhancements including the stabilization of LazyCell and LazyLock types, checked cfg names and values, exclusive ranges in patterns, and various newly stabilized APIs. Users can update to this version using rustup. The release addresses initialization of lazy data types and improves pattern matching with exclusive ranges, among other improvements. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#devops](https://daily.dev/tags/devops), [#rust](https://daily.dev/tags/rust) [View this post on daily.dev](https://daily.dev/posts/announcing-rust-1-80-0-h6ud7atci) ```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":"Announcing Rust 1.80.0","url":"https://daily.dev/posts/announcing-rust-1-80-0-h6ud7atci","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/announcing-rust-1-80-0-h6ud7atci"},"datePublished":"2024-07-25T12:10:21.945Z","dateModified":"2024-10-05T18:52:09.245Z","description":"Rust 1.80.0 introduces several enhancements including the stabilization of LazyCell and LazyLock types, checked cfg names and values, exclusive ranges in...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/10c030b2429f801a5aed8756bdece9d2?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/10c030b2429f801a5aed8756bdece9d2?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Rust","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":"Rust","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/8fb725c4025846578f65c8eada2fc5b8","url":"https://daily.dev/sources/rust"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/announcing-rust-1-80-0-h6ud7atci","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":10},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"devops,rust","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Rust","item":"https://daily.dev/sources/rust"},{"@type":"ListItem","position":3,"name":"Announcing Rust 1.80.0"}]} ```