iiinova — where your digital self keeps evolving

There's a bunch more goodies in there. Read the full release notes here: github.com/biomejs/biom...

Adds noTailwindRawColors, which is inspired by @shadcn's shadcn-ui/lint rule `no-raw-colors`. Works in JS, HTML, Vue, Svelte, and Astro. Looking for feedback! More of those rules are on the way! biomejs.dev/linter/rules...

biomejs.dev

noTailwindRawColors (HTML)

HTML documentation for noTailwindRawColors

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Biome @biomejs.dev · 3h

Some of the performance improvements came from @codspeed.io's new optimizations agent. Clean PRs with some big wins! github.com/biomejs/biom...

github.com

https://github.com/biomejs/biome/pulls?q=is%3Apr+state%3Aclosed+author%3Acodspeed%5Bbot%5D

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Biome @biomejs.dev · 3h

2.5.15 is out! Here are the highlights: - 11 new nursery rules, including noTailwindRawColors and some Svelte rules - Massive type inference performance improvements (2-240x on our benchmarks) - Better type inference accuracy for built in globals Read more ⬇️

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Biome @biomejs.dev · 16/09/2026

Biome v2.5.14 is out, with almost 50 bugs fixed. In these latest patches, we also shipped 14 new nursery lint rules. biomejs.dev/internals/ch...

Biome @biomejs.dev · 10/09/2026

v2.5.13 is out! Another patch with many bug fixes! biomejs.dev/internals/ch...

Reposted by Biome

Emanuele (Ema) @ematipico.xyz · 09/09/2026

That's how you'll create a **JavaScript** plugin with @biomejs.dev Coming soon...

$The code needed to create a JavaScript plugin in Biome import { ast, defineRule, registerDiagnostic } from "@biomejs/runtime/plugin"; export const useMyPlugin = defineRule({ query: ast("JS_MODULE"), run(root) { registerDiagnostic(root, "information", "Hello, world!"); }, });$

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Biome @biomejs.dev · 03/09/2026

Biome v2.5.12 is out with many fixes: - Improved DX for Astro files (Thank you @erika.florist ) - Fixed a nasty regression in the file scanner - No more huge logs when running long language server sessions - Many, many more fixes biomejs.dev/internals/ch...

Biome @biomejs.dev · 27/08/2026

Biome 2.5.11 is out! It adds 2 new lint, plenty of bug fixes and some performance improvements.

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Biome @biomejs.dev · 22/08/2026

Biome v2.5.10 is out with improved Astro DX, faster lint rules, and fixes to some regressions introduced in the past patches. biomejs.dev/internals/ch...

Biome @biomejs.dev · 20/08/2026

Astro DX in Biome is about to get better, thanks to @erika.florist and @astro.build

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Biome @biomejs.dev · 19/08/2026

Let's welcome @codspeed.io and @cloudflare.social as new Gold and Silver sponsors of the project! 🙌

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Biome @biomejs.dev · 18/08/2026

New rules belong to the nursery group. An incubator group. While there, these rules can: break, change, be removed. These rules are exclusively opt-in. Once ready, these rules are promoted to stable groups in minor releases.

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Biome @biomejs.dev · 18/08/2026

Biome 2.5.9 is out! It fixes a performance regression, fixes a few HTML formatter issues, and it also introduces 5 new lint rules, one of which is useTailwindShorthandClasses, our second tailwind rule. An important milestone toward revamped tailwind class sorting!

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Biome @biomejs.dev · 11/08/2026

Biome v2.5.8 is out. This release ships the new nursery lint rule useReactCompiler! Give it a try and leave feedback on the related issue linked to the diagnostic. biomejs.dev/linter/rules...

biomejs.dev

useReactCompiler

Learn more about useReactCompiler

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Biome @biomejs.dev · 04/08/2026

2.5.7 is out with 3 new lint rules! Including our first rule that uses our Tailwind parser, noTailwindArbitraryValue, which encourages using theme values for colors, font sizes, etc. This release also has some notable performance improvements, and plenty of bug fixes.

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Biome @biomejs.dev · 28/07/2026

Biome v2.5.6 is out! The formatter is now ~4% faster across the board and fixes a series of perf regressions in type-aware lint rules.

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Reposted by Biome

Human @netail.dev · 20/07/2026

@biomejs.dev has hit the 10M weekly downloads mark 🎉 Thank you! 🫂

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Biome @biomejs.dev · 12/06/2026

Biome has won the JavaScript Open Source Awards - Productivity Booster!

On the right, Biome, the winner of the Productivity Booster. On the left, the two MCs of the JS Nation are taking a picture with the two maintainers of the Biome project.

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Biome @biomejs.dev · 12/06/2026

- New concise reporter - Lint and format .svg files - Import sorting got new options - VCS ignore file got new features There's more! Linting is ~13% faster across the board, and formatting is ~20% faster in some cases.

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Biome @biomejs.dev · 12/06/2026

Blog post biomejs.dev/blog/biome-v...

biomejs.dev

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Biome @biomejs.dev · 12/06/2026

Biome v2.5 is out, with more than 500 rules! 🎌 Cross-language lint rules 🧰 Code fix for plugins ⏫ More than 70 promoted rules 👀 Watch mode 🤏 Format space delimiter 📝 Rules presets 🔧 upgrade command 🔝 Go-to definition 📖 Experimental pnpm catalogs

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Biome @biomejs.dev · 09/05/2026

2.4.15 is out! - 7 new rules, including some Vue lint rules like useVueValidVFor and useVueNextTickPromise - Improved performance for some rules - Plenty of bug fixes

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Biome @biomejs.dev · 01/05/2026

Just released 2.4.14 with some big improvements to Vue and Svelte support and 4 new lint rules! - v-for directives are parsed precisely, noUnusedVariables and noUndeclaredVariables account for them better - some parser bugs and false positives in Svelte files were fixed - many other misc bug fixes

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Biome @biomejs.dev · 24/04/2026

There's only so much we can do ♥️

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Biome @biomejs.dev · 23/04/2026

2.4.13 is out with 10 new lint rules, and our first few React Native rules: noReactNativeLiteralColors, noReactNativeRawText, and useReactNativePlatformComponents! Try them out: npm install @biomejs/biome@latest

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Biome @biomejs.dev · 09/04/2026

Note that some rules are still in nursery and need to be enabled manually while they are experimental. You can view the full list here: biomejs.dev/linter/javas...

biomejs.dev

Rules sources

A page that maps rules from other sources to Biome

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Biome @biomejs.dev · 09/04/2026

Biome 2.4.11 is out! In this release, we finished implementing all the Qwik specific lint rules from eslint-plugin-qwik. This makes it the first framework that is 100% supported by Biome, no extra dependencies needed!

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Biome @biomejs.dev · 01/04/2026

After decades of hard work, we are very happy to announce full linting and formatting support for COBOL! Very proud of our contributors that helped make this happen!

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Biome @biomejs.dev · 30/03/2026

Biome v2.4.10 is out with important performance fixes. When fixing large files with many diagnostics, Biome took ~3s for one rule. Now it takes ~200ms! 🚀 (~13k LOC, ~3k diagnostics) That's not all, you'll get the same performance fixes in the LSP. Make sure to update

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Biome @biomejs.dev · 26/03/2026

We just published a series of recipes that should help you master GritQL plugins! biomejs.dev/recipes/grit...

biomejs.dev

GritQL Plugin Recipes

Ready-to-use GritQL plugin examples for common linting use cases in Biome

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Biome @biomejs.dev · 25/03/2026

- noInlineStyles helps keep your HTML/JSX maintainable Try them out!

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Biome @biomejs.dev · 25/03/2026

2.4.9 is hot off the press with a couple of cool new rules! - If you're using CSS, you'll probably love noDuplicateSelectors, which helps keep your styles clean and lean - If you're worried about your dependency's licences, you can keep it in check with noUntrustedLicenses

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Biome @biomejs.dev · 20/03/2026

Since v2.4.7, we have shipped a lint rule called useBaseline, which checks for CSS features that aren't generally available. Give it a try! biomejs.dev/linter/rules...

biomejs.dev

useBaseline

Learn more about useBaseline

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Biome @biomejs.dev · 18/03/2026

Biome 2.4.8 is building right now, and inside is a new Drizzle domain and 2 new Drizzle nursery rules! noDrizzleUpdateWithoutWhere and noDrizzleDeleteWithoutWhere ensures your .update() and .delete() queries always have a .where() Contributed by our awesome community 💙

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Biome @biomejs.dev · 06/03/2026

WOW! More than 450 rules! Thanks to all our contributors for their time and hard work (and more recently, tokens😄) 500 soon? Help make it happen! PRs always welcome!

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Biome @biomejs.dev · 27/02/2026

Ooopsi! Some leaks still happen. If you manage to find something (files, logs, etc.), please file a report

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Biome @biomejs.dev · 27/02/2026

biomejs.dev/playground/?...

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Biome @biomejs.dev · 27/02/2026

You can now test GritQL queries in our playground! It's great for getting quick feedback. Try it yourself!👇

Screenshot of Biome's playground showcasing a query that can highlight recursive function calls.

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Biome @biomejs.dev · 25/02/2026

Impressive performance! Regarding the Biome benchmark, our CLI does a pre-traversal for discovering nested configurations and ignore files, which increases our processing time slightly. Something we are definitely looking into to improve!

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Biome @biomejs.dev · 15/02/2026

bsky.app/profile/biom...

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Biome @biomejs.dev · 15/02/2026

Biome now supports hidden files (.biome.json and .biome.jsonc), as well as loading the configuration file from your home directory!

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Biome @biomejs.dev · 15/02/2026

Format AND lint CSS & GraphQL right inside your JavaScript! Enable experimental embedded snippets to auto-format and lint styled-components, Emotion, and GraphQL queries within template literals.

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Biome @biomejs.dev · 15/02/2026

Editor inline config: Override project settings in your editor without touching biome.json Rule profiler: new --profile-rules flag helps identify bottlenecks and optimize your linting workflow

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Biome @biomejs.dev · 15/02/2026

Biome v2.4 is here! ✨ CSS & GraphQL formatting & linting in JavaScript 🎨 Major Vue/Svelte/Astro improvements ⚙️ Editor inline config 📊 Rule profiler 🏠️ The configuration discovery And a lot more! biomejs.dev/blog/biome-v...

biomejs.dev

Biome v2.4—Embedded Snippets, HTML Accessibility, and Better Framework Support

Biome v2.4 is the first minor release of the year! After more than ten patches from v2.3, today we bring to you a new version that contains many new features!

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Biome @biomejs.dev · 15/02/2026

Oh, soon everything will change 👀

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