--- title: Bun v1.0.22 | daily.dev description: Bun v1.0.22 introduces several fixes and new features, including performance.mark() APIs, child_process support for extra pipes, faster Buffer.concat, and new... canonical: https://daily.dev/posts/bun-v1-0-22-vxtqikjnx twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Bun v1.0.22 | daily.dev og:description: Bun v1.0.22 introduces several fixes and new features, including performance.mark() APIs, child_process support for extra pipes, faster Buffer.concat, and new... og:url: https://daily.dev/posts/bun-v1-0-22-vxtqikjnx og:image: https://api.daily.dev/og/posts/VXTqikJnx.png og:image:alt: Bun v1.0.22 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. # Bun v1.0.22 **[Bun](https://daily.dev/sources/bun)** · 11 min read · 18 upvotes · 1 comments ## Summary Bun v1.0.22 introduces several fixes and new features, including performance.mark() APIs, child_process support for extra pipes, faster Buffer.concat, and new matchers for testing objects. Some bugs were fixed, including issues with bun install on Vercel and console.table width using emojis. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@kyoukhana** · 1 upvotes > Bun is pretty cool. I have been using Elysiajs with Bun --- Tags: [#javascript](https://daily.dev/tags/javascript), [#bun](https://daily.dev/tags/bun) [View this post on daily.dev](https://daily.dev/posts/bun-v1-0-22-vxtqikjnx) ```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":"Bun v1.0.22","url":"https://daily.dev/posts/bun-v1-0-22-vxtqikjnx","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/bun-v1-0-22-vxtqikjnx"},"datePublished":"2024-01-10T01:46:19.664Z","dateModified":"2024-01-10T01:46:18.675Z","description":"Bun v1.0.22 introduces several fixes and new features, including performance.mark() APIs, child_process support for extra pipes, faster Buffer.concat, and new...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/8bbde529ed2e6285b99953809f07bc4a?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/8bbde529ed2e6285b99953809f07bc4a?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"Bun","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":"Bun","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/9d715eb44dae4d74a2cebd8871d91a0d","url":"https://daily.dev/sources/bun"},"commentCount":1,"discussionUrl":"https://daily.dev/posts/bun-v1-0-22-vxtqikjnx","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":18},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":1}],"keywords":"javascript,bun","timeRequired":"PT11M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Bun","item":"https://daily.dev/sources/bun"},{"@type":"ListItem","position":3,"name":"Bun v1.0.22"}]} {"@context":"https://schema.org","@type":"WebPage","@id":"https://daily.dev/posts/bun-v1-0-22-vxtqikjnx","comment":[{"@type":"Comment","text":"Bun is pretty cool. I have been using Elysiajs with Bun","datePublished":"2024-01-10T13:41:15.705Z","url":"https://daily.dev/posts/VXTqikJnx#c-GWu4g4No9","author":{"@type":"Person","name":"Kevin","url":"https://daily.dev/kyoukhana","image":"https://avatars2.githubusercontent.com/u/756849?v=4"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1}}]} ```