# Biome @biomejs/biome@2.3.5 — Release & Upgrade Intelligence
- **Product:** Biome (https://biomejs.dev)
- **Version:** @biomejs/biome@2.3.5
- **Released:** Nov 11, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/biome/updates/biomejs-biome-2.3.5/

## Executive Summary (TL;DR)
Biome @biomejs/biome@2.3.5. Source highlight: Added support Svelte syntax `{@html}`. Biome now is able to parse and format the Svelte syntax `{@html}`:

## Bug Fixes
- Added support Svelte syntax `{@html}`. Biome now is able to parse and format the Svelte syntax `{@html}`:
- Fixed a bug where the Biome Language Server would enable its project file watcher even when no project rules were enabled.
- Added support Svelte syntax `{@render}`. Biome now is able to parse and format the Svelte syntax `{@render}`:
- Updated documentation and diagnostic for `lint/complexity/noBannedTypes`. The rule should have a more detailed description and diagnostic error message.
- Biome now keeps a blank line after the frontmatter section in Astro files.
- The CSS Parser, with `tailwindDirectives` enabled, will now accept at rules like `@media` and `@supports` in `@custom-variant` shorthand syntax.

## Upgrade Command
```bash
npm install --save-dev --save-exact @biomejs/biome@2.3.5
```