# Astro astro@5.12.9 — Release & Upgrade Intelligence
- **Product:** Astro (https://astro.build)
- **Version:** astro@5.12.9
- **Released:** Aug 08, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/astro/updates/astro-5.12.9/

## Executive Summary (TL;DR)
Astro astro@5.12.9. Source highlight: Prevent double-prefixed redirect paths when using fallback and redirectToDefaultLocale together

## Bug Fixes
- Prevent double-prefixed redirect paths when using fallback and redirectToDefaultLocale together
- Fixes a bug that prevented HMR from working with inline styles

## Upgrade Command
```bash
npm install --save-exact astro@5.12.9
```