# Astro astro@5.9.4 — Release & Upgrade Intelligence
- **Product:** Astro (https://astro.build)
- **Version:** astro@5.9.4
- **Released:** Jun 17, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/astro/updates/astro-5.9.4/

## Executive Summary (TL;DR)
Astro astro@5.9.4. Source highlight: Fixes a issue that caused errors when using an adapter-provided session driver with custom options

## Bug Fixes
- Fixes a issue that caused errors when using an adapter-provided session driver with custom options
- Fixes a bug where quotes were not added to the 'strict-dynamic' CSP directive

## Upgrade Command
```bash
npm install --save-exact astro@5.9.4
```
