--- title: Go's Improving SIMD Support, Platform-Independent SIMD... description: Go's experimental SIMD support continues to evolve. Introduced in Go 1.26 with x86_64 AVX support, Go 1.27 expanded coverage to ARM64 NEON and added a fully... canonical: https://daily.dev/posts/go-s-improving-simd-support-platform-independent-simd-interface-nvfoxnysf copyright: © 2026 Daily Dev Ltd. terms: https://daily.dev/tos/ twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Go's Improving SIMD Support, Platform-Independent SIMD Interface | daily.dev og:description: Go's experimental SIMD support continues to evolve. Introduced in Go 1.26 with x86_64 AVX support, Go 1.27 expanded coverage to ARM64 NEON and added a fully... og:url: https://daily.dev/posts/go-s-improving-simd-support-platform-independent-simd-interface-nvfoxnysf og:image: https://api.daily.dev/og/posts/NVFOXnYsf.png og:image:alt: Go's Improving SIMD Support, Platform-Independent SIMD Interface 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. # Go's Improving SIMD Support, Platform-Independent SIMD Interface **[Phoronix](https://daily.dev/sources/phoronix)** · 1 min read · 6 upvotes · 0 comments ## Summary Go's experimental SIMD support continues to evolve. Introduced in Go 1.26 with x86_64 AVX support, Go 1.27 expanded coverage to ARM64 NEON and added a fully portable, platform-and-size-agnostic SIMD interface modeled on Google's Highway library. The SIMD package currently supports AVX, AVX2, AVX-512, Arm NEON, and WASM SIMD instructions. Go 1.28 is planned to add Arm SVE support along with more SIMD operations to the portable interface. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What SIMD instruction sets does Go 1.27 support? Go 1.27 supports AVX, AVX2, and AVX-512 on x86_64, Arm NEON on ARM64, and WASM SIMD instructions. It also introduced a fully portable, platform and size-agnostic SIMD interface modeled around Google's Highway library, letting code work across these varying architectures and fixed-size vector implementations without rewriting per-platform logic. _Developers tracking SIMD support across Go versions can follow these platform changes on daily.dev._ ### When did Go add SIMD support and what changed between versions? Go 1.26 introduced experimental SIMD APIs targeting x86_64 features like AVX. Go 1.27 expanded that to ARM64 with NEON support and added a portable SIMD interface abstracting over architecture differences. Go 1.28 is planned to add Arm SVE support plus additional operations to the portable interface. _Anyone planning a Go upgrade around SIMD features can track these version changes on daily.dev._ ## Similar posts on daily.dev - [Platform-independent SIMD in Go](https://daily.dev/posts/platform-independent-simd-in-go-ymat2hnb8) · Go · 22 upvotes · 1 comments - [Arch-specific SIMD in Go](https://daily.dev/posts/arch-specific-simd-in-go-zpizveyj8) · Go · 8 upvotes · 0 comments - [Issue \#619: Go 1.27's portable SIMD — Go Weekly](https://daily.dev/posts/issue-619-go-1-27-s-portable-simd-go-weekly-ldnl4glb2) · Golang Weekly · 4 upvotes · 0 comments --- Tags: [#performance](https://daily.dev/tags/performance), [#hardware](https://daily.dev/tags/hardware), [#golang](https://daily.dev/tags/golang) [View this post on daily.dev](https://daily.dev/posts/go-s-improving-simd-support-platform-independent-simd-interface-nvfoxnysf) ```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":"Go's Improving SIMD Support, Platform-Independent SIMD Interface","url":"https://daily.dev/posts/go-s-improving-simd-support-platform-independent-simd-interface-nvfoxnysf","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/go-s-improving-simd-support-platform-independent-simd-interface-nvfoxnysf"},"datePublished":"2026-09-25T09:52:27.329Z","dateModified":"2026-09-25T09:55:04.980Z","description":"Go's experimental SIMD support continues to evolve. Introduced in Go 1.26 with x86_64 AVX support, Go 1.27 expanded coverage to ARM64 NEON and added a fully...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/535119280b62a41eed55a690e1147193?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/535119280b62a41eed55a690e1147193?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Phoronix","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":"Phoronix","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/6a26ba379dd64932830aa0c9803dd7ee","url":"https://daily.dev/sources/phoronix"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/go-s-improving-simd-support-platform-independent-simd-interface-nvfoxnysf","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":6},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"performance,hardware,golang","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Phoronix","item":"https://daily.dev/sources/phoronix"},{"@type":"ListItem","position":3,"name":"Go's Improving SIMD Support, Platform-Independent SIMD Interface"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/go-s-improving-simd-support-platform-independent-simd-interface-nvfoxnysf#faq","mainEntity":[{"@type":"Question","name":"What SIMD instruction sets does Go 1.27 support?","acceptedAnswer":{"@type":"Answer","text":"Go 1.27 supports AVX, AVX2, and AVX-512 on x86_64, Arm NEON on ARM64, and WASM SIMD instructions. It also introduced a fully portable, platform and size-agnostic SIMD interface modeled around Google's Highway library, letting code work across these varying architectures and fixed-size vector implementations without rewriting per-platform logic. Developers tracking SIMD support across Go versions can follow these platform changes on daily.dev."}},{"@type":"Question","name":"When did Go add SIMD support and what changed between versions?","acceptedAnswer":{"@type":"Answer","text":"Go 1.26 introduced experimental SIMD APIs targeting x86_64 features like AVX. Go 1.27 expanded that to ARM64 with NEON support and added a portable SIMD interface abstracting over architecture differences. Go 1.28 is planned to add Arm SVE support plus additional operations to the portable interface. Anyone planning a Go upgrade around SIMD features can track these version changes on daily.dev."}}]} ```