# Biome @biomejs/biome@2.2.6 — Release & Upgrade Intelligence
- **Product:** Biome (https://biomejs.dev)
- **Version:** @biomejs/biome@2.2.6
- **Released:** Oct 13, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/biome/updates/biomejs-biome-2.2.6/

## Executive Summary (TL;DR)
Biome @biomejs/biome@2.2.6. Source highlight: Added the `useQwikMethodUsage` lint rule for the Qwik domain.

## New Features
- Added the `useQwikValidLexicalScope` rule to the Qwik domain.
- Added the rule `useDeprecatedDate`, which makes a deprecation date required for the graphql `@deprecated` directive.
- chore: add .zed to gitignore
- docs: add Polish translation of Biome README
- feat(qwik): add useQwikMethodUsage & useQwikValidLexicalScope
- feat(biome_graphql_analyze): implement `useDeprecatedDate`

## Bug Fixes
- Added the `useQwikMethodUsage` lint rule for the Qwik domain.
- Fixed #6981: The NoUnknownPseudoClass rule no longer reports local pseudo-classes when CSS Modules are used.
- Fixed #7638: `useImportExtensions` no longer emits diagnostics on valid import paths that end with a query or hash.
- Fixed #7704: The `useExhaustiveDependencies` rule now correctly adds an object dependency when its method is called within the closure.
- Fixed #7595: `noUselessEscapeInString` no longer reports `$\{` escape in template literals.
- Fixed #7619: Added support for parsing the CSS `:state()` pseudo-class.

## Upgrade Command
```bash
npm install --save-dev --save-exact @biomejs/biome@2.2.6
```